Environmental Impact Assessment Environmental Management...
Transcript of Environmental Impact Assessment Environmental Management...
Environmental Impact Assessment &
Environmental Management Plan For
PROPOSED 2 X 2 MTPA COAL WASHERY (Wet Process)
at Village- Batari, Tehsil- Khatgora,
District- Korba, State – Chhattisgarh (Area: 8.195 Ha)
Final EIA Report
ToR File No. F. No- J-11015/512/2014-IA.II(M) dated 18th August 2015
EIA Consultant
QCI-NABET Accredited EIA Consultant for Coal Washery Sector, MoEF&CC (GOI) and NABL Recognized Laboratory
ISO 9001:2008, ISO 14001:2004, OHSAS 18001:2007 60, Bajiprabhu Nagar, Nagpur - 440 033, MS
Lab. & Consultancy: FP-34, 35, Food Park, MIDC, Butibori, Nagpur – 441122 Ph.: (0712) 2242077, 9373287475
Email: [email protected], [email protected] website: www.anaconlaboratories.com
AUGUST, 2018
Project Proponent:
M/s CG Coal & Power Ltd.
Report No. ANqr /PD/20A/2014/30
. I rira
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NAKODA GROUP
Date: 9th August 201gNo: CGC&P t1201 B.2O 19/EtA
ToThe Member Secretary,Additional Director, (lA-Coal Mining)Ministry of Environment, Forests a-nO Ctim"te Ghange,Indira Paryavaran Bhavan, Jor Bag,New Delhi- 110 003E -ma i | : E LSm,fpe"F-fi@n"iS,! n
Kind attention: shri s. K. srivastava (Member secretary - coar Mining projects)
subject: submission of Final EIA-EMP Rep_ort for "proposed 2 x 2 MTPA coal washery (wetProcess)" at Village Batari, Tehsil Khatgora, District Korba, state chhattisgarh by M/s. cG Coal& Power Ltd.Ref' ToR Letter No. F. No. J-1 1o1srs12rzo14-lA-lr (M), dated lBth Augus t2o1s.Respected Sir,
M/s CG Coal and Power Ltd. was incorporated under the provision of Companies Act 1956 (No. 1of 1956) on 3oth september, 2002. The Govt. of chhattisgarh has pleased to executeMemorandum of Understanding (MoU) with M/s. cG coal and power Ltd., on 04th May zoro anoagreed to provide all help and facilitate clearances necess ary for setting up 2 x 2 MTpA coalWashery in the state of Chhattisgarh.
cslDc have allotted 20'25 acres (8.195 ha) of land on g9 years of lease. (First lease deeds of10'25 Acre was executed on 25th Feb 2008 and second lease deed of 10.00 Acre was on 02ndJune 2014) at village: Batari, Tahsil: Katghora, Dist: Korba, Chhattisgarh for establishment of coalwashery and other allied projects. The project falls under Sector 2 (a) in category A as per the EIANotification 2006 as amended, based on the capacity of the project.
As per TOR granted ref. above public hearing was conducted on Dt.07.02.201g, pH complianceincluded in final EIA (ch. 7) and submitted herewith. we are submitting following documents in softcopy dnd uploading on MoEF portal today;
1. EIA report with Annexures2 Public hearing proceedings (since no of queries/representations raised are 24g nos. are
more, attached in separate attachment as additional documents).
Submitted for kind consideration with a request to include in next agenda of EAC (Coal MiningProjects ) meeting. Awaiting for your kind response please.
Yours faithfully
*
CG Coal & Porryet Ltd.rW(Virendra Goel)
Director
CG COAL & POWER LIMITED.Regd. Office.: Near Railway Crossing,Vidhan Sabha Road, Mowa, p.O. Saddu,Raipur - 492014 {C.G.)T el. : +97 -7 7 L-7282230, Z2g233A.Fax: +97-77!-228273A.CIN No U23I09CT2002PLC0153I5
www. nakodagroup.com
NAKODA GROUP
No: CGC&PLl201 8.2019/E lA-3 Date: 09th Aug 2018
UNDERTAKING
l, Virendra Goel, Director of M/s. C G Coal & Power Ltd. gives the undertaking to the effect
that ToR issued by the Ministry of Environment, Forest & Climate Change, lA-ll, (Coal
Mining) Division, Indira Paryavaran Bhawan, Jorbagh Road, New Delhi-3 vide ToR letter No.
J-11015151212014-14.ll(M) dated 18th August 2015 for "ElA-EMP for Proposed 2 x 2MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari,
Tehsil - Khatgora, District - Korba, Sfafe- Chhattisgarh have been complied with, and
the data submitted is factually correct. We take the ownership of the content of this Final EIA
report.
Yours faithfully
(Virendra Goel)Director
CG COAL & POWER LIMITED.Regd. Office.: Near Railway Crossing,Vidhan Sabha Road, Mowa, P.O. Saddu,Raipur - 492014 (C.G.)
T el : + 91-7 7 ! -2282230, 22823AO.Faxi +9L-77!-228213O.CIN No. U23109CT2002PLC015315
www.nakodagroup.com
DECLARATION OF ASSOCIATION IN THE EIA 3
Declaration by the Head of the accredited consultant organization/ authorized person
I, Dr. D.G. Garway, hereby, confirm that the above mentioned experts prepared the EIA
“Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari,
Tehsil - Khatgora, District – Korba, State- Chhattisgarh” by M/s CG Coal & Power Ltd.
I also confirm that the consultant organization shall be fully accountable for any mis-leading
information mentioned in this statement. “It is certified that no unethical practice like ‘copy
and paste’, and used external data / text without proper acknowledgement, while preparing
this EIA report”.
Signature: ........................................................................................................................................
Name: Dr. D. G. Garway
Designation: Head of ACO & MD
Name of the EIA consultant organization: M/s. Anacon Laboratories Pvt. Ltd.
NABET Certificate No. & Issue Date: Accreditation Certificate No.: NABET/EIA/1619/RA 0059 (Rev.01)
dtd. 29th Nov. 2017 Valid upto 01st October 2019
EXECUTIVE SUMMARY
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 1
EXECUTIVE SUMMARY
1.0 INTRODUCTION
M/s CG Coal and Power Ltd. was incorporated under the provision of Companies Act 1956 (No. 1 of
1956) on 30th September, 2002. The Govt. of Chhattisgarh has pleased to execute Memorandum of
Understanding (MOU) with M/s CG Coal and Power Ltd., on 04th May 2016 and agreed to provide all
help and facilitate clearances necessary for setting up 2x2 MTPA coal washery in the state of
Chhattisgarh. The Govt. of India, Ministry of Commerce and Industry, Secretariat for Industrial
Assistance has issued Industrial Entrepreneur Memorandum (IEM), acknowledgment no.
134/SIA/2015 dated 23rd January 2015 for establishment of coal washery project at Batari Road,
Tahsil: Katghora, Dist: Korba in the State of Chhattisgarh. MoEFCC vide its GSR 2 (E) dated 2nd
January 2014 stipulated use of coal with ash content of less than 34% in power plants located
between 750-1000 kms from pit head with effect from the 1st day of January, 2015 and in power
plants located between 500-749 kms from pit head with effect from the 5th day of June, 2016.
Thus, in line with GOI’s policy plans the proposed coal washery will facilitate in supply of washed coal
to the industries. Also the proposed Coal Washery unit will generate revenue for the State
Government by way of taxes on coal and benefit the local people by way of direct and indirect
employment. This project is expected to yield a positive impact on the socio - economic environment
of the region. It will also help in sustainable development of this area including further development of
physical infrastructural facilities.
1.1 Identification of Project
The company has proposed to setup coal washery plant of 2 x 2 total 4 MTPA capacity. For this
project CSIDC have allotted 20.25 acres (8.195 ha) of land on 99 years of lease. (First lease deeds of
10.25 Acre was executed on 25th Feb 2008 and second lease deed of 10.00 Acre was on 02nd June
2014) at village: Batari, Tahsil: Katghora, Dist: Korba, Chhattisgarh for establishment of coal washery
and other allied projects.
Before allocation of lease hold land to the C. G. Coal & Power Ltd., the official of State Government
has adopted proper procedure related to the land acquisition and also obtained consent of Gram
Sabha on 16th June 2004 of the area for establishment of coal washery. This site is nearer to existing
operational coal mines of South Eastern Coalfield Ltd (SECL) and connecting road of Bilspur-Pali,
thus suitable for coal washery project.
The proposed project will be commissioned in two phases as follows;
TABLE 1- PROJECT IMPLEMENTATION SCHEDULE
Particulars Implementation Period (in Months)
Start of Construction After Receipt of Environmental Clearance and other NOC
and consent – zero date
Construction Period
PHASE – I
2.0 MTPA Washery 12 Months
PHASE – II
2.0 MTPA Washery 24 – 36 Months
Commercial Production Period
PHASE – I
Proposed 2 MTPA Washery 13 Month onwards
PHASE – II
2.0 MTPA Washery 37 Month onwards
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 2
Note: Annual raw coal requirement of washery will be 4,000,000 TPA after completion of Phase II.
The project falls under Sector 2 (a) in Category A as per the EIA Notification 2006, based on the
capacity of the project. The project was presented before Expert Appraisal Committee (EAC) of
Thermal & Coal Mining Projects, MOEF&CC, New Delhi in its 27th meeting held on 18th -19th
December, 2014; 37th EAC meeting held on 11th -12th June, 2015 and 39th EAC meeting held on 16th
– 17th July, 2015. In the meeting, honourable EAC recommended Terms of Reference (TOR) for 2x2
MTPA capacity (Wet process) in an area of 8.195 ha, vide letter no. No.J-11015/512/2014-IA-II (M)
dated 18th August 2015. The capital cost of the proposed coal washery project is estimated to be
Approx. Rs.60 Crore.
As per TOR, the Chhattisgarh Environment Conservation Board, Chhattisgarh conducted Public
consultation for the proposed 2 x 2 MTPA Coal Washery (Wet Process) project of M/s. CG Coal &
Power Ltd. on 07.02.2018 at 11:00 AM at proposed Project site, Village - Batari, Tehsil - Khatgora,
District – Korba, State- Chhattisgarh. The details of public hearing are provided in EIA-EMP report
1.2 EIA-EMP REPORT
Proposed coal washery project of M/s. CG Coal and Power Ltd., is classified as “Category A” as per
the EIA notification dated on 14thSeptember, 2006. Baseline environmental monitoring was
conducted in line with the ToR during post-monsoon season (October 2015 to December 2015) for
determining the status of ambient air quality, ambient noise levels, surface and groundwater quality,
soil quality, status of flora, fauna and eco-sensitive areas and socio-economic status of the villages
within 15 km radius study area. The observations of the studies are incorporated in the EIA-EMP
report. Impacts of the proposed project activities during construction and operation stages were
identified and duly addressed in the EIA-EMP report along with the proposed management plan to
control / mitigate the impacts. Environmental Management Plan is suggested to implement the
pollution control measures for the project. The salient features of the proposed project site are
summarised and given in Table 1.1.
TABLE 2
SALIENT FEATURES OF THE PROJECT SITE
Sr. No. Particulars Details
1. Location Village- Batari, Tehsil - Khatgora, Distirct - Korba, State -Chhattisgarh
2. Khasra No. Sn. No. 272/2, 272/4,273/1,273/2,274, 275, 281/2, 281/3 & 281/4
3. Total area & present
landuse
20.25 Acre (8.195Ha).
• Land allotted to CG Coal & Power Ltd. by CSIDC Ltd. for industrial use.
• Availability of Barren land.
• At very short distance from source of raw material i.e. SECL coal mines
• Remoteness from sensitive area like forest, water body and habitation.
• Connected to State High way for easy transportation of raw material and
finished product.
• Very less road transport is required for transportation of raw material from
nearby coal mine.
4. Site elevation 332m MSL
5. SoI Toposheet No. 64J/11-F44K11
6. Nearest representative
IMD station Champa
7. Site topography Flat terrain
8. Nearest highway
Bilaspur Pali Road – 400 m (S)
Bilaspur-Ambikapur (NH111)- 10.95 KM,(NNW)
Korba - Bilaspur (SH04)- (13.5) KM (E)
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 3
Sr. No. Particulars Details
9. Nearest railway station Nearest Railway Station: Korba Railway Station ~16.22 Km, ESE
10. Nearest airport Nearest Airport: Raipur Airport ~ 155 km, SW
11. Nearest
Rivers/Lakes/Streams
Hasdeo River: 17.5 km E
Ahiran Nadi: 12.4 Km, NE
Khalari reservoir: 8.8 Km, SW
Pitni Nala: 8.8 Km, SSW
Sundhara Nala: 8.5 Km, N
Kholar Nala: 6.7 Km, ENE
Lilagar Nadi: 2.5 Km, SW
Tuma Nala: 8.1 km NW
Ganjha nallah : 3.10 km
12. Nearest town Nearest town: Korba 16.21 Km, ESE
Nearest City:Korba 16.21 Km, ESE
13. District headquarters Korba 16.21 Km, NNW
14. Nearest state/national
boundaries None within 10 km radius
15. Nearest village
habitation
Nearest Villages- Batari, Tiwarta, Chainpur, Raliya, Jhabar, Malgaon,
Jhingatpur, Beltikri etc. are approx. 1.0-2.0 KM
16. Nearest tourist place None within 10 km radius
17. Archaeological sites None within 10 km radius
18.
Protected areas as per
wildlife protection act
1972 (tiger reverses,
elephant reserve,
biospheres, national
parks wildlife
sanctuaries, community
reserves &
conservation reserves)
None within 10 km radius area
19. Reserved/protected
forests
Dense mixed Jungle: 1.2 km E
Dense mixed jungle: 4.0 Km, NE
Open Mixed Jungle: 3.7 Km, SW
Manikpur P.F.: 6.7 Km, NW
Chhindpani P.F.: 9.3 km SW
Dhaurabhata PF: 11.65 & W
Kartala PF: 9.05 & WSW
20. Seismicity Seismically, this area is categorized under Zone-III as per IS-1893 (Part 1)-
2002 (Moderate damage risk)
21. Defence Installations None within 15 km radius area
22. Other industries in 15
km radius
Major industries within 15 km radius area are as follows
1. Aryan Coal washery, Binjhari village (0.96 MTPA): 2.7 km, E
2. Aryan Coal Washery, Gevra village (5.0 MTPA): 4.3 km, E
3. Aryan Coal Washery, Dipka village(12 MTPA): 3.1 km, SE
4. Spectrum Coal Washery, Ratija village (11 MTPA): 2.7 km, S
5. Maruti Coal Washery, Ratija village(3.33 MTPA): 3.3 km, S
6. ACB Coal washery, Chakabura village: 4.8 km, NE
7. ACB TPP, Chakabura village (270 MW): 4.1 km, NE
8. SV Coal Washery, Renki village (2.5 MTPA): 7.0 km, SE
9. Dipka OC Coal Project, Dipka village: 2.5 km, SE
10. Gevra OC Coal Project, Gevra village: 4.9 km, SE
11. KJSC Coal washery, Dhatura village (1.20 MTPA) : 12 km, SE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 4
1.3 PROJECT DESCRIPTION
1.3.1 Process Description
The Coal Washery shall be built in two modules of each having a Raw Coal throughput Capacity of 2
x 2 MTPA (400 TPH).
Process of Coal Beneficiation:
Raw Material Receiving Section: Raw Coal [(-)200 mm size] from mines shall be transported
to the washery by Rear Dump Trucks. The Trucks shall either directly dump coal in the
Ground Hopper or on to the nearby ground dump from where the same shall be fed into the
Ground Hoppers by Front End Loaders / Dumpers.
Pre-treatment Section: The Belt Conveyor shall discharge the coal to a Rotary Breaker which
shall crush the raw coal to [(-)50 mm] size.
Treatment cum Post Treatment Section: sized coal [(-)50 (+)8 mm] shall be transported to the
washing plant through belt conveyor and shall be fed into a Desliming Screen where water
shall be added to the coal. Heavy Media Cyclone washing technology will be used.
1.3.2 Raw Coal Requirement, Source & Mode of Transport
The capacity of proposed coal washery is 2 x 2 MTPA. Raw coal sourced from SECL coal mines by
road through covered trucks. Since the washery site is located close to the SECL mines in Korba and
there is no existing railway siding in the vicinity of the proposed plant site, raw coal will be transported
to the plant by road in covered trucks. Heavy Media will be sourced from market by road through
trucks. Overloading will be strictly prohibited to avoid coal spillage. Similarly washed coal will also be
returned through trucks covered with tarpaulin. Coal rejects, heavy media, shale, etc. will be
transported by trucks covered with tarpaulin.
The project proponent is ready and willing to install/establish close conveyor belt from Mine to
washery site for transportation of coal. Subject to desired permissions granted by the authorities
concerned.
In addition to above once the coal washery is fully installed and operational may be within next three
to five years, project proponent is planning for development of suitable railway siding / tie up with the
nearby railway siding / proposed rail corridor (nearer to washery site) for transport of washed/reject
coal; subject to desired permissions granted by the authorities concerned.
1.3.3 Solid waste generation & Management
It is proposed to process 2 x 2 MTPA raw coal in the proposed coal washery. About 0.80 MTPA
washery reject coal will be generated out of which 0.02 MTPA shale will used for land filling and road
construction activities whereas 0.78 MTPA will be sold to Power plant/other user industries. No other
solid waste is envisaged in the coal washing process.
1.3.4 Water Requirement & Source
Total daily water requirement in the proposed coal washery is about 14,545 KLD. Out of this, about
13,333 KLD water will be collected as process effluent and will be treated in thickeners. The treated
effluent will be reused in the coal washing process. Remaining 1212 KLD water will be lost as coal
moisture, evaporation losses and process losses can be met through surface water. Makeup fresh
water requirement will be 1300 KLD out of which 1212 KLD will be provided for plant operation, 61
KLD will be used for dust suppression and 27 KLD for domestic purposes. Source of water will be
from proposed Fulzar Anicut on Ganjha nallah (Saliha nallah), near village Fulzar (4.10 km road
distance NNE). Water Allocation Letter (Sanctioned) obtained from Water Resources Department
Chhattisgarh for drawl of 1300 m3/day makeup water.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 5
1.3.5 Manpower Requirement
During plant operation phase, the manpower requirement is approx. 85 persons in phase wise
manner i.e. Phase I - 48 persons, Phase II - 37 persons. Technical person will be recruited during the
plant operation, the manpower requirement is approx. 85 persons in phase wise manner i.e. Phase I -
48 persons, Phase II - 37 persons. As per the terms of MoU, the project proponent have committed to
engaged local personal from nearby villages. Thus, in terms of employment growth of the regions,
direct employment of 85 persons and 500 indirect job opportunities will be provided. This will result in
improvement in the quality of life of people in the region and especially in the area around the coal
washery site.
1.3.6 Power Requirement
Power requirement will be 4.4 MW, which will be met by Chhattisgarh State Electricity Board. A
transformer will be provided at the project site for transmission of the power. Diesel generators of
1000 KVA will be provided at the project site for use in case of grid power failure.
1.3.6 Site Infrastructure
The coal washery is proposed in Village - Batari, Tehsil – Khatgora, District - Korba
(Chhattisgarh).Preference in employment will be given to local people. Hence, there is no need for
provision of township. For efficient plant operation, infrastructure facilities like office, store, rest area,
drinking water facilities, urinals, latrines, canteen, first aid center, etc. will be provided within the plant
premises. Internal black topped roads will be developed. An ambulance facility will be kept ready to
attend medical emergency.
2.0 EXISTING ENVIRONMENTAL SCENARIO
2.1 Baseline Environmental Studies
Baseline environmental studies were conducted in the proposed coal washery area and in the area
within 15 km radius from the proposed coal washery area to assess the existing environmental
scenario in the area. For the purpose of EIA studies, proposed coal washery area was considered as
the core zone and area outside the applied coal washery area upto 15 km radius from the boundary
of the proposed plant was considered as buffer zone. The baseline environmental quality data for
various components of environment, viz. Air, Noise, Water, Land was monitored during post monsoon
season i.e. October 2015 to December 2015 in the study area.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 6
2.1.1 Meteorology & Ambient Air Quality
Summary of the Meteorological Data Generated at Site (October 2015 to December 2015)
SUMMARY OF SITE SPECIFIC WIND PATTERN
Details Wind Direction
First Predominant Wind
Direction
NW (20.85%)
Second Predominant Wind
Direction
WNW (14.5%)
Calm conditions (%) 0.86
SITE SPECIFIC WIND-ROSES(OCT-DEC 2015)
Ambient Air Quality Status
The status of ambient air quality within the study area was monitored for post monsoon season i.e.
October 2015 to December 2015 at 10 locations including the proposed coal washery area and in
nearby villages. Total 10 sampling locations were selected based on the meteorological conditions
considering upwind and downwind directions. The levels of Respirable Particulate Matter (PM10), Fine
Particulates (PM2.5), Sulphur Dioxide (SO2,) and Oxides of Nitrogen (NOX) were monitored. The
minimum and maximum values of monitoring results are summarized in Table 2.1
TABLE 2.1
SUMMARY OF AMBIENT AIR QUALITY MONITORING RESULTS
Station code Location PM10 (μg/m3) PM2.5 (μg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 48 62 54 61 16 21 18 21
AAQ2 Batari 45 59 51 58 17 22 19 22
AAQ3 Jhingatpur Village 53 79 69 78 20 28 23 27
AAQ4 Jhabar 53 74 65 73 18 29 24 28
AAQ5 Ranjna Village 38 59 50 58 18 26 21 26
AAQ6 Basantpur 36 55 47 55 11 22 16 21
AAQ7 Bhadrapara 36 51 44 51 14 29 20 29
AAQ8 Rainpur 44 58 50 57 14 20 16 20
AAQ9 Raliya 50 64 56 63 16 22 18 21
AAQ10 Muhariyamura 35 49 41 48 12 18 15 17
35.0-79.0 11.0-29.0
Ambient Air Quality Standards 100(24 hr) 60 (24 hr)
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 7
TABLE 2.1 (Contd...)
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location SO2 (μg/m3) NOx (μg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 5.0 12.0 8.5 11.5 6.0 13.0 8.8 12.5
AAQ2 Batari 7.0 13.0 9.0 12.0 8.0 21.0 14.0 20.0
AAQ3 Jhingatpur Village 7.0 16.0 11.0 15.5 11.0 22.0 15.1 20.6
AAQ4 Jhabar 11.0 18.0 14.0 17.0 13.0 21.0 15.0 19.2
AAQ5 Ranjna Village 9.0 16.0 12.0 15.5 8.0 22.0 14.5 20.6
AAQ6 Basantpur 6.0 9.0 7.9 9.0 8.0 12.0 9.9 11.5
AAQ7 Bhadrapara 6.0 15.0 10.5 14.1 9.0 17.0 12.1 16.5
AAQ8 Rainpur 6.0 13.0 9.1 12.5 10.0 17.0 13.1 16.5
AAQ9 Raliya 5.0 9.0 7.1 8.5 9.0 13.0 11.1 12.5
AAQ10 Muhariyamura 4.0 9.0 6.7 8.5 8.0 13.0 10.7 12.5
Range 4.0-18.0 6.0-22.0
Ambient Air Quality CPCB
Standards
80 (24 hr) 80 (24 hr)
TABLE 2.1 (Contd...)
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location Ozone (μg/m3) CO (mg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 6.0 13.0 8.0 11.6 0.144 0.185 0.160 0.182
AAQ2 Batari 5.0 11.0 8.0 10.0 0.102 0.143 0.199 0.140
AAQ3 Jhingatpur Village 5.0 14 .0 9.0 13.0 0.151 0.192 0.166 0.189
AAQ4 Jhabar 8.0 12.0 10.0 12.0 0.131 0.172 0.147 0.169
AAQ5 Ranjna Village 7.0 11.0 9.0 11.0 0.098 0.139 0.113 0.136
AAQ6 Basantpur 7.0 11.0 9.0 10.5 0.093 0.134 0.108 0.131
AAQ7 Bhadrapara 5.0 14.0 10. 13.0 0.124 0.165 0.140 0.162
AAQ8 Rainpur 9.0 13.0 11.0 13.0 0.112 0.153 0.128 0.150
AAQ9 Raliya 9.0 15.0 11.0 14.0 0.140 0.181 0.156 0.178
AAQ10 Muhariyamura 5.0. 12.0 7.0 12.0 0.174 0.215 0.190 0.212
Range 5.0-15.0 0.093-0.215
Ambient Air Quality CPCB
Standards
100 (08 hrs) 02 (8 hrs)
TABLE 2.1 (Contd...)
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location Benzene BaP Hydrocarbons
(μg/m3) (ng/m
3) (μg/m
3)
AAQ1 Project site ND ND 0.019
AAQ2 Batari ND ND ND
AAQ3 Jhingatpur Village ND ND 0.015
AAQ4 Jhabar ND ND 0.017
AAQ5 Ranjna Village ND ND ND
AAQ6 Basantpur ND ND ND
AAQ7 Bhadrapara ND ND ND
AAQ8 Rainpur ND ND ND
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 8
Station
code
Location Benzene BaP Hydrocarbons
(μg/m3) (ng/m
3) (μg/m
3)
AAQ9 Raliya ND ND ND
AAQ10 Muhariyamura ND ND ND
Range ND ND ND-0.019
Ambient Air Quality CPCB
Standards
5 (annual) 1 (annual) --
ND: Not Detectable and Source: Anacon Laboratories Pvt. Ltd., Nagpur
From the above results, it is observed that the ambient air quality with respect to PM10, PM2.5, SO2
and NOx at all the monitoring locations was within the permissible limits specified by CPCB.
2.1.2 Ambient Noise Levels
Ambient noise level monitoring was carried out at the 10 monitoring locations; those were selected for
ambient air quality monitoring. The monitoring results are summarized in Table 2.2.
TABLE 2.2
SUMMARY OF AMBIENT NOISE LEVEL MONITORING RESULTS [Leq in dB(A)]
Sr. No. Monitoring Locations Equivalent Noise Level
LeqDay LeqNight
Residential Area CPCB Standards dB(A) 55 45
1. Raianpur 49 42
2. Raliya 46 40
3. Muhariyamura 50 43
Range 46-50 40-43
Commercial Area CPCB Standards dB(A) 65 55
4. Jhabar 63 49
5. Ranjana 56 47
6. Bhadrapara 61 50
Range 56-63 47-50
Silence Zone CPCB Standards dB(A) 50 40
7. Batari 46 38
8. Basantpur 44 37
Range 44-46 37-38
Industrial Area CPCB Standards dB(A) 75 70
9. Jhingatpur 62 57
10. Project site 58 51
Range 58-62 51-57
2.1.3 Surface and Ground Water Resources & Quality
Water Resources
The area for proposed coal washery comprise of uncultivated land owned by the project proponent.
The proposed plant site is a flat terrain with general elevation of 165-435m MSL. The area is scantily
vegetated and there is no habitation in or adjacent to the project area. There is no perennial or
seasonal surface water body nearer to the coal washery area. The surface run-off during monsoon
joins nearby seasonal streams. The study area around the project site is almost flat with elevation
varying from 325 m to 332 m MSL. The area as a whole represents gentle slope and general slope of
the area is towards ESE, SW and WNW having 7-37 degree especially in the mining area.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 9
Apart from some shrubs, there is no vegetation in the proposed coal washery area. There is no
habitation in the proposed washery site.
The surface run-off during monsoon joins nearby seasonal streams. However, nearest water bodies
within 5.0 km from the project site are Lilagar Nala ~3.18 km (SSW), Lilagar Nadi~5.35 km (S), and
Ganjha Nala (Saliha Nala) 3.10 km NNE.
Water Quality
The existing status of groundwater and surface water quality was assessed by identifying 9 ground
water (Bore wells) locations in different villages and 9 surface water samples from surface water
sources existing within 15 km radius of the plant site.
A. Groundwater Quality
The physico-chemical characteristic of groundwater was compared with the IS-10500 standards. The
pH of the water samples collected ranged from 7.07-8.41 and within the acceptable limit of 6.5 to 8.5.
The total dissolved solids were found in the range of 121-1138 mg/l in all samples. The total hardness
varied between 58-312 mg/l in all samples collected at 9 locations.
In all samples, Nitrate concentration levels observed between 1.02-33.1 mg/l, fluoride varied between
0.11-0.71 mg/l, Calcium hardness varied between 34-208 mg/land Sulphate 1.6-292 mg/l mg/l. The
heavy metals content (i.e. As, Al, Cd, Cr, Cu, Pb, Fe, Mn, Zn and Hg) were found to be within
permissible limits except Iron content in most of the ground water samples. Overall groundwater
quality was found to be highly mineralized with respect to hardness, total dissolved solids, chloride
and sulphate. Heavy metals are found to be within permissible limits except Iron.
B. Surface Water Quality
The results of the surface water samples analysed and are compared with the IS-10500 standards.
The analysis results indicate that the pH ranged between 7.31-8.27 which are well within the
specified standard of 6.5 to 8.5. The TDS was observed to be 121-244 mg/l which is within the
permissible limit of 2000 mg/l. The total hardness recorded was in the range of 76-166 mg/l as
CaCO3 which is also within the permissible limit of 600 mg/l. The nitrate was found to be in the range
of 1.9-8.17 mg/l. The levels of chloride and sulphate were found to be in the range of 14.36-37.33 mg/l
and 11.87-18.66 mg/l respectively. Heavy metals content (i.e. As, Al, Cd, Cr, Cu, Pb, Fe, Mn, Zn and
Hg) were found to be low and within specified standards except iron in some of the surface water
samples. The overall surface water quality was found to be mineralized, however safe physico-
chemically for drinking purpose but unsafe bacteriologically and need chlorination before use for
drinking purpose.
C. Bacteriological Characteristics
Coliform group of organisms are indicators of faecal contamination in water. Water samples were
analyzed for total and faecal coliform by membrane filtration technique. In groundwater samples, total
coliform & faecal coliform were absent in all the samples. Whereas surface water was found to be
faecally contaminated. From the results, it was observed that, groundwater is suitable for drinking and
domestic uses in absence of alternate drinking water source whereas surface water was not suitable
for drinking and requires chlorination/ disinfection before consumption.
2.1.4 Land use Land Cover classification
The land-use & land cover map of the 15 km radial study area from the periphery of project site has
been prepared using Resource SAT-2 (IRS-P6), sensor- LISS-4 having 5.6 m spatial resolution and
date of pass 22 Nov 2015 satellite image with reference to Google Earth data and the IRS-P5-
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 10
Cartosat-I data having 2.5 m spatial resolution and date of pass Jan 2015. In order to strengthen the
baseline information on existing land use pattern, the following data covering approx. the proposed project
site as well as the 10km and 15 km radius from the periphery of the project site i.e. 22°13’44.89” N -
22°29’56.53” N latitude and 82°30’35.01” E - 82°31’29.04” E longitude and elevation 299-329 meter are
used.
The Land Cover classes and their coverage are summarized in Table 2.3.
TABLE 2.3
LU/LC CLASSES AND THEIR COVERAGE WITHIN 15 KM RADIUS
Sr. No. LU/LC Class Area (Sq.Km²) Percentage (%)
1 Built up Land Rural/Urban)
Settlement 29.89 4.23
Industry/other industries 12.45 1.76
Road Infrastructure 3.21 0.45
Railway Line/Railway Siding 0.75 0.11
2 Agriculture Land
Cropland/Current Fallow Land 414.56 58.68
3 Water bodies
River/Nala/Stream 15.96 2.26
Pond/Tank 3.63 0.51
4 Scrub/Waste Land
Land with scrub/Open Scrub 88.56 12.54
5 Dense Forest 73.58 10.41
Open Mixed Jungle 19.56 2.77
Forest Plantation 8.45 1.20
6 Mining/Stone Quarry 35.9 5.08
Total 706.5 100
2.1.5 Soil Quality
For studying soil profile of the region, sampling locations were selected to assess the existing soil
conditions in and around the proposed project site representing various land use conditions. The
physical, chemical properties and heavy metals concentrations were determined. The samples were
collected by ramming a core-cutter into the soil up to a depth of 15-20 cm. Total 10 soil samples
within the study area were collected and analyzed.
From the analysis results of the soil samples, it was observe that the soil was medium fertile to fertile
and having low productivity. The soil in the study area needs additional fertilizers for improving the
fertility status and increase in crop productivity. The concentration levels of heavy metals in the water
extract of soil were found to be low with a negligible concentration level of cadmium, chromium, lead,
cobalt and selenium. The organic matter and organic carbon was found in the range of 0.91-1.27 %
and 0.53 – 0.73% respectively indicating moderate organic content in the soil. Overall, the soil quality
in the area was found to be medium fertile to fertile.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 11
2.1.6 Biological Environment
Flora in the core & Buffer Zone
The climatic, edaphic and biotic variations with their complex interrelationship and composition of
species, which are adapted to these variations, have resulted in different vegetation cover,
characteristic of each region. The following account of floral diversity, based on the field survey
conducted for a short duration, is aimed only to give a general pattern of vegetation of this region as a
baseline data.
Total 132 species were observed during site visit survey which belongs to 49 families. The dominant
family within the area is leguminosae hold first rank. No any sensitive species were observed within
the study area. The details as under:
Flora Within study area
Tree 75
Herbs 20
Shrubs 16
Grasses 14
Climbers 7
132
Fauna in the core & Buffer zone
The availability of fauna within the study area included spotted deer, black napped hare, Jackal and
wild boar other common mammalian species were, monkey, Jungle cat, squirrel, rat, mongoose and
bat etc. were a commonly inhabitant in the forest area. The forests were observed in the study area in
degraded conditions due to biotic pressure in surrounding area. There was no direct or indirect
sightings for schedule I animals however as per the consultative approach with locals sloth bear is
occasionally seen in the forests as well as in the fringes of forest. The common reptiles such as
lizard, garden lizard, and different varieties of snakes were reported in the locality. Birds were
observed throughout the study area but mostly seen near forest area, paddy fields and water bodies.
River Lilagar is a major source of fresh water fishes within study area. In order to improve the habitat
of surrounding flora and fauna, biological conservation plan suggested with budgetary provision.
2.1.7 Socio-economic Environment
Information on socio-demographic status and the trends of the communities within 15 km radius, was
collected through primary social survey and secondary data from census 2011 & village directory
2011. Summary of the socio-economic status of the study area is given in Table 2.4.
TABLE 2.4
SUMMARY OF SOCIO-ECONOMIC ENVIRONMENT OF VILLAGES WITHIN 10 KM RADIUS
AREA
Zone No_
HH
TOT_
P
TOT_
M
TOT_
F
P_0
6
M_0
6
F_0
6
P_S
C
M_S
C
F_S
C
P_S
T
M_S
T
F_S
T
0-5 km 11304 50429 26157 24272 7054 3670 3384 3971 2028 1943 15776 7889 7887
5-15 km 12696 54131 27276 26855 8170 4105 4065 6601 3320 3281 23966 12017 11949
10-15
km
19291 82489 41385 41104 12380 6263 6117 7400 3782 3618 42037 20969 21068
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 12
Zone No_
HH
TOT_
P
TOT_
M
TOT_
F
P_0
6
M_0
6
F_0
6
P_S
C
M_S
C
F_S
C
P_S
T
M_S
T
F_S
T
0-15 km 43,291 1,87,049 94,818 92,231 27,604 14,038 13,566 17,972 9,130 8,842 81,779 40,875 40,904
Source: Primary census abstract 2011, district Korba, state Chhattisgarh
Note: No_ HH: Number of household, TOT_P: Total population, TOT_M: Total Male, TOT_F: Total
female, P_06: Population 0-6, M_06: Male 0-6, F_06: Female 0-6, P_SC: Population SC, M_SC:
Male SC, F_SC: Female SC, P_ST: Population ST, M_ST: Male ST F_ST: Female ST
2.1.7.1 Socio economic survey
Primary Socio-Economic Survey Methodology
The study was carried out with a participatory approach by involving the stakeholders, particularly the
project beneficiaries and probable affected persons through a series of consultative process. The
population groups that were consulted include beneficiary group of people in the project influence
area, particularly the shopkeepers, farmers, school teachers, gram panchayat Sarpanch/members
and village elders etc. This approach was helped to know the exact situation and views of the people
about the project.
Proportionate and purposive sampling methods were used for selecting respondents (male and
female) for household survey. Out of 130 villages, 20% villages were surveyed (25 villages). For
official information of villages, sarpanch/gram panchayat members were elected. Structured
questionnaires were used for survey. For group discussion, panchayat bhavan, Aanganwadi bhavan,
community halls were used.
3.0 ANTICIPATED ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES
3.1 Identified Impacts during construction phase and proposed mitigation measures
Ambient Air Quality
During construction phase, dust will be the main pollutant, which will be generated from the site
development activities and vehicular movement on the road. Further, concentration level of SO2, NOx
and CO may also slightly increase due to increase in vehicular traffic. Sprinkling of water at regular
intervals preferably using truck-mounted sprinklers along the roads and work zone areas will be
carried out to control fugitive dust emissions.
Water resources and Quality
There will not be any process wastewater generation during the construction phase. The surface run-
off during rainy season from the broken up areas containing silt wash off may be carried to the
seasonal steams flowing outside the project area. Wastewater generation during the construction
period will be from domestic effluent from the sanitation facilities provided for the workers. The earth
work (cuttings and fillings) will be avoided during rainy season. In-plant roads will be concreted. Soil
binding and fast growing vegetation will be grown within the plant premises to arrest the soil erosion.
Septic tanks and soak pits will be constructed for disposal of domestic effluent.
Ambient Noise Levels
The major sources of noise during the construction phase are vehicular traffic, construction
equipment like dozers, scrapers, concrete mixers, cranes, pumps, compressors, pneumatic tools,
saws, vibrators etc. Equipment will be maintained appropriately to keep the noise level within 85
dB(A). Wherever possible, equipment will be provided with silencers and mufflers. Acoustic
enclosures will be provided to stationary machines like DG sets, wherever possible. High noise
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 13
generating construction activities will be restricted to day time only. Greenbelt will be developed from
construction stage.
Ecology & Land environment
20.25 acres of land is uncultivated land with sparse vegetation and given by the Chhattisgarh State
Industrial Development Corporation Limited (CSIDC) on 99 years lease for establishment of coal
washery and other allied projects. There will not be any change in the land use pattern outside the
plant premises. Plant design will be maintained such that there will not be any need of cutting the
existing trees. Plantation of green belt along the plant boundary will be taken up during plant
construction stage.
3.2 Identified Impacts during Operation phase and proposed mitigation measures
3.2.1 Ambient Air Quality
Impacts on Air Quality
Sources of emissions from the coal washery project include unloading of raw coal by trucks to ground
hopper, coal crushing and screening, stacking of raw coal, washed coal and rejects, transportation of
raw coal, washed coal and rejects by trucks, use of DG sets etc. Ambient air quality modeling was
carried out to assess the impacts on air quality due to proposed 2 x 2 MTPA coal washery. ISCST3
Dispersion Model was used for assessing air pollution load from washery operations and coal
transportation through road.
The maximum incremental rise of ground level concentration (GLC) due to unloading/loading and
transportation of raw coal and heavy media for particulate matter generated from the different
activities in the areas is carried out. The predicted 24 hourly maximum concentrations for mining
activity like loading/unloading, transportation, was found to be 13 μg/m3in the SE & ESE directions.
The maximum incremental ground level concentrations (GLCs) for particulate matter, SO2 and NOx
due to proposed developmental activities were carried out. The predicted 24 hourly maximum
concentrations for, particulate matter, SO2 and NOx are found to be 1.2 µg/m3, 0.00046 µg/m3 and
0.31 µg/m3 at a distance of 1.4 km, 1.4 km & 1.4 km respectively in SE direction and the cumulative
concentration levels (Ambient + proposed incremental) revealed that the concentration levels for
particulate matter, SO2 and NOx likely to be encountered in the operation of the project are
respectively at distance of 1.4 km, 1.4 km & 1.4 km distance in SE direction with a concentration
levels (cumulative) of 80.2 µg/m3, 18.00046 µg/m3 and 22.31 µg/m3 respectively.
The overall cumulative concentration (Maximum baseline ambient + proposed incremental) of
particulate matter (PM10) considering DG set, crusher unit and transportation was found to be 93.2
µg/m3 which is well within the NAAQS levels prescribed by CPCB.
Air Pollution Control Measures
Plantation of tall trees along transport road and boundary of the project site;
Widening of existing public road proposed for coal transport, where necessary.
Periodic maintenance of public road used for coal transport in collaboration with PWD.
Periodic water sprinkling on roads used for coal transport.
Provision of water sprinklers at railway siding area during unloading / loading of coal
Fixed water sprinklers will be provided at all plant areas where materials are loaded / unloaded.
Provision of bag filters of adequate capacity for coal crushers.
Use of covered conveyors for internal transport of coal.
Provision of dust extraction / water sprinkling arrangement at all transfer points.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 14
Dust mask will be provided to all the workers.
Transportation of graded coal / rejects will be carried out during day time only;
The speed of trucks transporting coal will be controlled to avoid generation of dust;
Coal will be transported only through trucks covered with tarpaulin. Overloading will be strictly
prohibited.
3.2.2 Impact on Traffic Density
M/s C.G. Coal & Power has intends to establish a coal washery (wet process) of 2 X 2 MTPA in two
phases each of 2.0 MTPA capacity in Batari village of Khatgora Tehsil of Korba district. The coal will
be sourced from different mines of SECL i.e. Deepka, Gevra, Kusmunda and other mines of SECL
located in Korba and Raigarh area.
Raw coal will be transported from SECL coal mines by road upto site in covered trucks. Dipka coal
mine is located at about 2.5 km on Bilaspur – Pali road and 400 m village road upto site. Thus, there
will be minimum road transportation required for transportation of raw coal to the coal washery. The
existing road will be strengthened and widened at necessary locations to cater the increased traffic
load. The overall scenario pertaining to utilization of trucks for transportation of raw coal, washed coal
and coal rejects considering the traffic load on road due to proposed coal washery is presented in
Chapter 4.
Proposed Traffic control measures
Transportation of coal only through trucks covered with tarpaulin
Preferred Truck capacity 40 T complying Bharat IV std.
Overloading and over-speeding will be strictly prohibited
Conducting coal transport during day time only.
Periodic maintenance of public roads used for coal transport in collaboration with PWD
Periodic water sprinkling on roads used for coal transport
Plantation along both the sides of public road used for coal transport
Provision of speed breakers, traffic signals, etc. at strategic locations
Conducting awareness programs for traffic safety
Preferred truck capacity will be 40 T complying Bharat IV emission norms. PUC will be monitored
twice a year for engine performance and optimum fuel consumption. in order to avoid adverse
impacts due to transportation. Those trucks fulfilling above criteria will be allowed inside the washery
premises.
3.2.3 Ambient Noise Levels
From the modeling results, it can be seen that the ambient noise levels (day time and night time) at
all the locations will remain within permissible limits even in worst case scenario except at N1
(Resultant noise levels during day time 71.8 dBA and 81.7 dBA night time) where remarkable change
in noise levels is observed in both day and night time noise levels; however, only night time noise
levels are expected to cross the noise limit for industrial land use. It can be further concluded that in
actual conditions due to presence of various topographical features in the path of sound propagation,
and greenbelt development in and around the plant site the noise levels will be attenuated.
Proposed Noise Control Measures
Labor camp should be located away from the construction site.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 15
Construction camps should be located at least 500 m distances from nearest habitation,
silence zone, forests etc.
If near habitation, silence zone, forests, construction activities should be halted in night time.
Equipment should be standard and equipped with silencer. The construction equipment
should be good working conditions, properly lubricated and maintained to keep noise within
permissible limits. Noise limits for construction equipments used in this project (measured at
one meter from the edge of the equipment in free field) such as compactors, rollers, front
loaders, concrete mixers cranes (movable), vibrators and saws shall not exceed 75 dB (A), as
specified in the Environment (Protection) Rules, 1986
High noise zone should be marked and earplugs shall be provided to the workmen near high
noise producing equipment. The workmen should be made aware of noise and vibration
impacts on their health and mandatory use earplugs.
Proper shifting arrangement of workers shall be made to prevent over exposure to noise and
vibration.
Tall trees with heavy foliage shall be planted along the boundary of construction camps,
project site which will act as a natural barrier to attenuate noise levels.
Silent DG sets shall be used at construction camps / construction sites.
Speed limits shall be enforced on vehicle.
Use of horns / sirens shall be prohibited.
Regular noise monitoring shall be carried at construction camps / construction sites to check
compliance with prevailing rules.
3.2.4 Water Resources & Quality
Impact on Water Resources & Quality
There is no surface water stream flowing within the project site. No ground water withdrawal is
proposed for the project. Hence, no impact is envisaged on the ground water. About 1300 m3/day
make up water will be required for industrial, dust suppression and domestic use during the operation
phase of the proposed coal washery project. The water is proposed to be sourced from Fulzhar
Anicat to be constructed on Ganjha Nala (Saliha Nala) and reservoir proposed at project site.
The potential sources of wastewater / effluent generation in the proposed coal washery project are
storm water run-off carrying coal particles & silt, coal washery effluent and domestic effluent from
plant premises. These effluents / wastewaters, if discharged to environment (surface streams / land),
will not only increase the plant water requirement, but will also cause significant pollution of the
receiving water bodies / land surfaces.
Proposed Water Conservation & Water Pollution Control Measures
M/s CG Coal and Power Ltd. will implement water recovery system involving high speed
thickener coupled with belt press for maximum recovery of water and recirculation of the
recovered water in process, thereby making the plant a zero discharge unit. This will
drastically reduce the fresh water requirement in the plant and will also protect the surface
water quality of resources flowing outside the plant area.
Apart from this, M/s CG Coal and Power Ltd. will also implement rainwater harvesting
measures in the plant premises. This will involve collection of the storm water run-off from the
plant premises to a settling tank and use of the settled water in coal washing process, dust
suppression and plantation in the plant premises.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 16
Domestic discharge from rest shelters, canteens and toilets will be channeled through proper
sewage drains connected to septic tanks followed by soak pits.
Storm water run-off from the plant area and parking premises will be collected in a series of
settling tanks and will be utilized for coal washing, dust suppression and plantation.
Wash water from workshop will be treated in oil & grease trap and treated water will be used
for sprinkling at coal stack yard.
3.2.5 Land Use Pattern
The proposed coal washery project will be located in 20.25 acres area. The land is already acquired
by M/s CG Coal and Power Ltd. and comprise of uncultivated land with few shrubs. The proposed land
utilization pattern for the coal washery project is given in Table 3.1.
TABLE 3.1
PROPOSED LAND USE OF COAL WASHERY AREA
Sl. No. Description Acres
1. Plant Area 6.50
2 Storages Area
2(a). Raw Coal 1.25
2(b). Washed Coal 0.50
3 Rejects 0.75
4. Green Belt Area 6.75
5. Road Area 1.00
6. Parking Area 0.75
7. Water Reservoir 1.50
Settling/Slime Pond 0.75
8. Admin Building and others 0.50
Total 20.25
Measures to avoid impact on land use pattern
Development of thick green belt in 6.75 acres area within plant premises;
Aesthetic land scaping of plant and maintaining natural gradient;
Stacking of raw coal, washed coal and coal rejects will be carried out at designated areas within
the plant premises.
Regular maintenance of internal roads and public roads used for coal transport.
Plantation along the village roads used for coal transport.
Adoption of suitable air pollution control measures to control dust emission.
Adoption of 'Zero Effluent Discharge' Practice.
3.2.6 Solid Waste Generation & Management
About 0.80 MTPA washery reject coal will be generated out of which 0.02 MTPA shale will used
for land filling and road construction activities whereas 0.78 MTPA will be sold to Power
plant/other user industries.
Fines will be ground dumped for subsequent mixing with Washed Coal, depending upon the ash
content
Spent oil & grease will be separately collected and stored in leak proof containers and will be sold
to the CPCB/SPCB authorised recycling vendors.
Damaged / worn out parts of the machines will be collected and stored in shed on concrete
flooring. These parts will be returned to the manufacturing company or will be sold to the
authorized recycling vendors.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 17
The food waste from canteen will be dumped in a composting pit provided in plantation area and
the compost will be used as manure for plantation in green belt area.
3.2.7 Biological Environment
The 20.25 acres land selected for proposed coal washery is owned by the company, is a barren land
with marginal vegetation. In consideration of land cover of study area within 15 km radius,
predominantly covered by natural habitats like Agriculture land (58.68%)followed by Forest land
(14.38%). No direct sighting of any RET species observed either in the vicinity of project site or 15 km
radial distance from the study site.
However, based on past experience, dust deposition on leaf lamina may takes place on nearby local
plant species during washery operation along the transport road. Agricultural crops can be injured
when exposed to high concentrations of various air pollutants especially particulate matter (dust) &
SO2. Injury ranges from visible markings on the foliage, to reduced growth and yield, to premature
death of the plant.
Proposed Biological Environment Conservation Measures
Development of thick green belt in 6.75 acres area within the plant premises.
Preference for high canopy plants with local varieties
Perennial and evergreen plants will be preferred.
Control Measures to avoid impacts on agriculture crops:
1. Periodic maintenance of coal transport road in collaboration with PWD
2. Regular sprinkling of water through mobile tankers on coal transport road upto the railway siding.
3. Adoption of covered transport system
4. Thick green belt plantation along the transportation route
3.2.8 Socio-economic Environment
Land for the proposed coal washery is already owned by M/s CG Coal and Power Ltd. There is no
rehabilitation and resettlement involved in the project.
During plant operation phase, the manpower requirement is approx. 85 persons in phase wise
manner i.e. Phase I - 48 persons, Phase II - 37 persons, most of which will be recruited from the
nearby villages and they will be trained for the requirement. Indirect employment is about 500 will
be generated
Due to coal washery activities, vehicular movements will be increased in nearby villages.
The establishment of coal washery will also result in improvement in the existing infrastructure
facilities like roads, electricity, communication facilities, etc.
Under the Corporate Social Responsibility of the company, M/s CG Coal and Power Ltd. will take
up various socio-economic development programmes in the nearby villages, which will improve
socio-economic status of the nearby villages.
4.0 ENVIRONMENTAL MONITORING PROGRAM
An Environmental Management Cell (EMC) will be established for the proposed coal washery project
under the control of Unit Head (Coal washery). The EMC will be headed by an Environmental
Manager having adequate qualification and experience in the field of environmental management.
Environmental monitoring of ambient air quality, surface and ground water quality, ambient noise
levels, etc. will be carried out through MOEF accredited agencies regularly and reports will be
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 18
submitted to SPCB/MoEFCC. Reporting mechanism will be followed as described in Environment
Cell.
5.0 RISK ASSESSMENT & DISASTER MANAGEMENT PLAN
The assessment of risk in the proposed coal washery project has been estimated for fire, explosion
and toxicity and corresponding mitigation measures are suggested in the EIA-EMP report.
A detailed Disaster Management Plan for facing disasters due to natural effects and human reasons
is prepared and incorporated in the EIA-EMP report for ensuring safety of life, protection of
environment, protection of installation, restoration of production and salvage operations in this same
order of priorities. For effective implementation of Disaster Management Plan, it will be widely
circulated and personnel training through rehearsals. Site facilities, procedures, duties and
responsibilities, communications, etc. are considered in detail in the Disaster Management Plan.
6.0 PROJECT BENEFITS
The proposed project of coal washery at Batari village would provide development of area and
consequent indirect and direct job opportunities which would finally result in improvement in the
quality of life of people in the central region and especially in the area around the coal washery site.
In line with this, CSR policy, M/s CG Coal and Power Ltd. will carry community welfare activities in
the following areas:
Community development Education
Health & medical care
Drainage and sanitation
Drinking water
Infrastructure development
Agriculture Improvement Program
A budget of Rs. 35.5 Lakh as Capital cost and Rs. 26.6 Lakh per annum as recurring expenses has
been proposed for implementation of Socio-economic welfare activities in the nearby villages.
In addition to CSR funds and to fulfill obligations as per Corporate Environment Responsibility (CER)
wide MoEF OM. No. 22-65/2017-IA.III dtd. 1st May 2018. One time budgetary allocation of 2.0% of
the capital cost of project is earmarked for undertaking ESC activities. Provision of Rs. 120 Lakhs has
been earmarked for implementation of CER activities.
7.0 ENVIRONMENTAL MANAGEMENT PLAN
An Environmental Management Plan comprise of following set of mitigation, management, monitoring
and institutional measures to be taken during implementation and operation of the project, to mitigate
adverse environmental impacts or reduce them to acceptable levels.
Overall conservation of environment.
Optimum use of natural resources and water.
Safety, welfare and good health of the work force and populace.
Ensure effective operation of all control measures.
Vigilance against probable disasters and accidents.
Monitoring of cumulative and long term impacts.
Control of waste generation and effective disposal complying standards.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Executive Summary 19
The capital cost of the proposed project is approx. Rs 60 Crores. It is proposed to invest an amount
of Rs. 492 Lakh as capital cost and Rs. 121 Lakh/annum as recurring expenses towards
implementation of Environmental Management Plan.
8.0 CONCLUSION
The proposed 2 x 2 MTPA coal washery project of M/s CG Coal and Power Ltd. will be beneficial for
the overall development of the nearby villages. Some environmental aspects like dust emission,
noise, wastewater generation, traffic density, etc. will be controlled within the permissible norms to
avoid adverse impacts on the surrounding environment. Necessary pollution control equipment like
bag house, water sprinklers, enclosures, thickener, etc., will form integral part of the plant
infrastructure. Additional pollution control measures and environmental conservation measures will be
adopted to control/minimize impacts on the environment and socio-economic environment of the
area. Measures like development of thick green belt and plantation within plant premises and along
transport road, adoption of rainwater harvesting in the plant and in nearby villages, etc. will be
implemented. The CSR & CER measures proposed to be adopted by the company will improve the
social, economic and infrastructure availability status of the nearby villages.
The management of CG Coal & Power Ltd., is committed for environment conservation and
compliance. In order to further reduce impacts due to transportation the management is open for
installation of close conveyor belt from mine to washery site for transportation of coal. Subject to
desired permissions granted by the authorities concerned.
In addition to above once the coal washery is fully installed and operational and well established
management is planning for development of suitable railway siding / tie up with the nearby railway
siding / proposed rail corridor (nearer to washery site) for transport of washed/reject coal; subject to
desired permissions granted by the authorities concerned.
With the above two major issues adverse impacts due to transportation will be further reduced
ensuring long term sustainability of proposed coal washery project.
The overall impacts of the proposed coal washery will be positive and will result in overall socio-
economic growth of nearby villages.
COMPLIANCE TOR
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 1
COMPLIANCE TO GENERIC TOR ISSUED BY MOEF&CC, NEW DELHI
Sr.
No. ToR Condition ToR Compliance
Specific TOR
i. The EIA should contain the details on
source of water and permission of the
concerned authorities for the use of water
from the designated source.
Source of water will be from proposed Fulzar
Anicut on Ganjha nallah (Saliha nallah), near
village Fulzar. Water Allocation Letter
(Sanctioned) obtained from Water Resources
Department Chhattisgarh for drawl of 1300
m3/day makeup water. The geographical
location of intake point is 22°23'35.78"N and
82°31'37.94"E (4.10 KM road distance in NNE)
Water Allocation Letter (Sanctioned) enclosed
as Annexure IV
ii. Cumulative impact assessment of air and
water quality in the radius of 15 km
Chapter 4, Section 4.3.1 and Section 4.3.2.4 Pg.
4-4 to Pg. 4-17.
iii. The project proponent should explain in EIA
the action plan for combating air pollution in
tandem with the action plan proposed by
CSPCB for mitigating air pollution load in the
Korba area.
Action plan is prepared and Attached as
Annexure XII
A. Generic TOR
i. Siting of washery is critical considering to its
environmental impacts. Preference should
be given to the site located at pit head; in
case such a site is not available, the site
should be as close to the pit head as
possible and coal should be transported
from mine to the washery preferably through
closed conveyer belt to avoid air pollution.
The proposed coal washery site is situated
nearer to pit head of SECL operational coal
mines of Dipka (2.5 km, SE from project site)
and well connected by Bilaspur-Pali road (400
m, S). Also the major user industries i.e thermal
power plants, steel industries, cement plants,
etc. is located within 10-400 km range. The
nearest railway siding available at a distance of
1.85 KM (SECL railway siding), 1.03 KM
(Proposed Railway siding of SECL) from the
project site. No forest land, availability of flat
terrain and no major tree cutting involved at
project site. Hence, the site at Batari village,
Khatgora tehsil, Korba district, C.G. has been
selected for establishing the industry. The land
is provided by CSIDC, Govt. of Chhattisgarh for
establishment of coal washery after acquisition
of land in the year 2003-04 on 99 year lease.
Site selection process is discussed in Para 5.1
in Chapter 5 of the EIA-EMP report.
The project proponent is ready and willing to
install/establish close conveyor belt from Mine to
washery site for transportation of coal. Subject
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 2
Sr.
No. ToR Condition ToR Compliance
to desired permissions granted by the
authorities concerned.
In addition to above once the coal washery is
fully installed and operational may be within next
three to five years, project proponent is planning
for development of suitable railway siding / tie
up with the nearby railway siding / proposed rail
corridor (nearer to washery site) for transport of
washed/reject coal; subject to desired
permissions granted by the authorities concerned.
ii. The washery shall not be located in eco-
sensitive zones areas.
The washery is not located in eco-sensitive
zone areas.
iii. The washery should have a closed system
and zero discharge. The storm drainage
should be treated in settling ponds before
discharging into rivers/streams/water bodies.
The washery is proposed to be operated by wet
process in closed system. The washery will
operate on Zero effluent discharge principle.
Details provided in Chapter 4, Section 4.3.6, Pg.
4-23 to 4-24.
The storm water run-off from the plant premises
will be collected in a settling tank and will be
used in coal washing process, dust suppression
and plantation within the plant premises. Details
provided under section 4.3.6.4 on Pg. 4-24 to 4-
29.
iv. A thick Green belt of about 50 m width
should be developed surrounding the
washery.
Thick green belt is proposed to be established
along the plant boundary based on availability of
land. Apart from this, internal plantation will be
carried out. Total plantation in the area will
cover 2.73 Ha (33%) of the plant premises.
Native flora species with dense canopy and fast
growing trees will be used for plantation. Details
of the proposed plantation program are given in
Chapter 4, Section 4.3.9.2 on Pg. 4-36 to 4-39
of the EIA-EMP report.
v. A brief description of the plant along with a
layout, the specific technology used and the
source of coal should be provided.
Description of the coal washery process along
with plant lay out and process flow sheet,
source of coal, etc. are given in Chapter 2
Section 2.4 in on page 2-9 to 2-17 of the EIA-
EMP report.
vi. The EIA-EMP Report should cover the
impacts and management plan for the
project of the capacity for which EC is
sought and the impacts of specific activities,
including the technology used and coal
used, on the environment of the area (within
10km radius), and the environmental quality
The EIA-EMP report is prepared for 2 x 2 MTPA
coal washery. Impacts assessment and
management plan is carried out for 2 x 2 MTPA
capacity. The detailed assessment of impacts
and proposed control and mitigation measures
are discussed in Chapter 4, Pg. 4-1 to 4-45 of
the EIA-EMP report. This is an independent coal
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 3
Sr.
No. ToR Condition ToR Compliance
of air, water, land, biotic community, etc.
through collection of data and information,
generation of data on impacts for the rated
capacity. Cumulative impacts for air and
water should be a part of ElA in case coal
mine, TPP and other washeries are located
within 10km radius. The ElA should also
include mitigative measures needed to
minimize adverse environmental impacts.
washery project and it is not captive or
interlinked to any other industry. There are
around 10 coal washery, coal mines and
thermal power plants located within 10-15 km
radius of the proposed coal washery site.
Air quality index in study area is well within
limits.
vii. A Study Area Map of the core zone as well
as the 10km area of buffer zone showing
major industries/ mines and other polluting
sources should be submitted. These maps
shall also indicate the migratory corridors of
fauna, if any and areas of endangered
fauna; plants of medicinal and economic
importance; any ecologically sensitive areas
within the 10 km buffer zone; the shortest
distance from the National Park/WL
Sanctuary Tiger Reserve, etc. along with the
comments of the Chief Wildlife Warden of
the State Government.
The land use and land cover map of the 10 km
as well as 15 km radius study area showing
various land uses, industries, habitation, water
bodies, forests, roads, etc is prepared based on
recent satellite imagery and is given in Figure
3.6 in Chapter 3 page 3-12. There is no
National Park, Wildlife Sanctuary or biosphere
reserve located within radius of the proposed
project site.
Details provided in following maps
Ch. 1, Figure 1.2 Pg 1-7
Ch. 1, Figure 1.5 Pg 1-10
Ch. 1, Figure 1.5A Pg 1-11
viii. Data of one-season (non-monsoon) primary-
base-line data on environmental quality of
air (PM10, PM2.5, SOx and NOx, noise,
water (surface and groundwater), soil be
submitted.
Baseline environmental monitoring for the
project was conducted during Post-monsoon
season 2015 i.e. October to December. Details
of the baseline monitoring along with monitoring
results are discussed in Chapter 3 of the EIA-
EMP report. Also the detailed monitoring results
for Ambient Air quality monitoring are attached
as Annexure VI.
ix. The wet washery should generally utilize
mine water only. In case mine water is not
available, the option of storage of rain water
and its use should be examined. Use of
surface water and ground water should be
avoided.
There is no mine water available for use in the
proposed coal washery. It is proposed to use
1300 m3/day water in the coal washery. The
Water Resource Department, Govt of
Chhattisgarh has sanctioned requisite water
through Fulzhar Anicat proposed to be made on
Ganjha Nala (Saliha Nala). Rainwater
harvesting will be practiced in the coal washery.
Details are given in Para 4.3.6.4 in Chapter 4
page 4-24 & page 4-27 of the EIA-EMP report.
x. Detailed water balance should be provided.
The break-up of water requirement as per
different activities in the mining operations
Detailed water balance along with activity wise
water requirement is given in Chapter 2, Section
2.7.3.1 in page 2-16 to page no 2-17 and
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 4
Sr.
No. ToR Condition ToR Compliance
vis-à-vis washery should be given. If the
source of water is from surface water and/or
ground water, the same may be justified
besides obtaining approval of the
Competent Authority for its drawl.
proposed water conservation measures are
discussed in Chapter 4, Section 4.3.6, Pg. 4-23
to 4-24.
xi. The entire sequence of mineral production,
transportation, handling, transfer and
storage of mineral and waste, if any, and
their impacts on air quality should be shown
in a flow chart with specific points where
fugitive emissions can arise and specific
pollution control/mitigative measures
proposed to be put in place. The washed
coal and rejects should be transport by train
as far as possible. Road transport of washed
coal and rejects should generally be
avoided. In case, the TPP is within 10km
radius, it should be through conveyer belt. If
transport by rail is not feasible because of
the topography of the area, the option for
transport by road be examined in detail and
its impacts along with the mitigation
measures should be clearly brought out in
ElA/EMP report.
The washed coal and Reject coal will be
dispatched to the user industries by road
through covered trucks/wagon. The flow sheet
showing impacts on ambient air quality due to
various activities involved in the coal washing
process and corresponding mitigation measures
is given in Chapter 2, Table 2.10. Whereas,
specific pollution control/mitigation measures
are provided in Figure 4.2 on Pg. 4-7 of the EIA-
EMP report. The details regarding transportation
frequency number of trucks are covered under
under Section 4.3.2.3, Pg. 4-15 to Pg. 16.
xii. Details of various facilities proposed to be
provided in terms of parking, rest areas,
canteen etc. to the personnel involved in
mineral transportation, workshop and
effluents/pollution load from these activities
should be provided.
Details of the various site facilities to be
provided to the plant employees and personnel
involved in coal transportation are given in
Chapter 2 page 2-18 & 2-19 of the EIA-EMP
report.
Mineral transportation provided in Chapter 4
Section 4.3.2.1 on Pg. 4-5 to Pg. 4-6.
xiii. Impacts of CHP, if any, on air and water
quality should also be spelt out alongwith
Action Plan.
The impacts of various coal handling, coal
storage and coal transport activities on ambient
air quality along with proposed air pollution
control measures are discussed in Chapter 4,
Section 4.3.1. page 4-4 to 4-18. The impacts on
water resources and quality and proposed
mitigation measures are discussed in Section
4.3.6 page 4-23 to 4-29 in Chapter 4 of the EIA-
EMP report.
xiv. O.M. no. J-11O13/25/2014-IA.I dated 11th
August, 2014 to be followed with regard to
CSR activities.
The proposed CSR/ESC activities along with
budget proposed as Capital cost and recurring
expenses are detailed in Chapter 9 of the EIA-
EMP report.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 5
Sr.
No. ToR Condition ToR Compliance
xv. Details of Public Hearing, Notice(s) issued in
newspapers, proceedings/minutes of Public
Hearing, points raised by the general public
and response/commitments made by the
proponent along with the Action Plan and
budgetary provisions be submitted in tabular
form. If the Public Hearing is in the regional
language, an authenticated English
translation of the same should be provided.
Status of any litigations/ court cases
filed/pending, if any, against the project
should be mentioned in EIA.
The Chhattisgarh Environment Conservation
Board, Chhattisgarh conducted Public
consultation for the proposed 2 x 2 MTPA Coal
Washery (Wet Process) project on dtd.
07.02.2018 at 11:00 AM at proposed Project
site, Village - Batari, Tehsil - Khatgora, District –
Korba, State- Chhattisgarh The details of public
hearing provided in (Ch. 7) EIA-EMP report.
The following two cases are pending
adjudication against the project
proponent:
1. One matter is pending adjudication before
Chhattisgarh Board of Revenue, Bilaspur
(CG) for deciding the issue pertaining to
correction / modification / amendment of
khasra no 272/4 and 281/4 having area of
05 acre each, situated in PH no 21 at village
Batari, Tahsil: Katghora, Dist: Korba,
Chhattisgarh; which is different from the land
acquisition and lease hold records. The
revenue authority has granted stay in favour
of project proponent. The project proponent
are hopeful for getting favorable order from
the board of revenue based upon the
prevailing act and rules.
2. In another matter, the Govt has withdrawn
the stamp duty exemption order because the
project proponent has not established coal
washery in schedule time frame, overlooking
the facts that government has not provided
the requisite lands in time even after getting
full value of consideration of 20.25 acre of
land in the year 2004 & 2005. Against the
order of collector of stamp, the project
proponent has got stay order from
Chhattisgarh Board of Revenue, Bilaspur.
The project proponents are hopeful for
getting favorable order from the board of
revenue based upon the prevailing act and
rules.
xvi. Analysis of samples indicating the following
be submitted:
Characteristics of coal prior to washing
(this includes grade of coal, other
The characteristics and quantum of raw coal,
washed coal and coal washery rejects are
analysed and are given in Table 2.8 in Chapter
2 page 2-15 of the EIA-EMP report.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 6
Sr.
No. ToR Condition ToR Compliance
characteristics of ash, S and heavy levels
of metals such as Hg, As, Pb, Cr etc).
Characteristics and quantum of coal after
washing.
Characteristics and quantum of coal
rejects.
xvii. Details of management/disposal/use of coal
rejects should be provided. The rejects
should be used in TPP located close to the
washery as far as possible. If TPP is within a
reasonable distance (10 km), transportation
should be by conveyor belt. If it is far away,
the transportation should be by rail as far as
possible.
Details of generation of coal rejects and its
management are discussed in Chapter 2,
Section 2.7.1 on Pg. 2-13 to 2-15. & solid waste
generation and its management given in
Chapter 4, Section 4.3.8, page 4-31 & 4-32 in
Chapter 4 of the EIA-EMP report.
xviii. Copies of MOU/Agreement with linkages (for
stand-alone washery) for the capacity for
which EC is being sought should be
submitted.
This is an independent coal washery and
proposed to be established near pit head of
operational coal mines of SECL and situated on
Bilaspur-Pali road, on which, most of the SECL
coal is being transported by road by the existing
industries/job provider. Sourcing of coal thru
spot/forward/e-auction/fuel supply agreement
(FSA) route, mostly transported by road from
SECL mines to washery/ user industry.
Moreover, looking to the prevailing scenario,
rules, regulations, investigation and court cases
being filed by the Govt. agencies, the
prospecting job provider/buyers are reluctant
and afraid to execute any kind of MoU with the
project proponent for their proposed coal
washery project / without the establishment of
physical coal washery. Hence request for
relaxation of this condition.
xix. Corporate Environment Responsibility:
a. The Company must have a well laid
down Environment Policy approved by
the Board of Directors.
b. The Environment Policy must prescribe
for standard operating process/
procedures to bring into focus any
infringements /deviation/ violation of the
environmental or forest norms/
conditions.
c. The hierarchical system or
Administrative Order of the company to
deal with environmental issues and for
Discussed in Chapter 6, Section 6.3.1, Page 6-3
Procedure for auditing to assess deviation /
violation of environmental or forest norms are
covered in Environmental Policy and is
described in Section 6.3.3 to Section 6.3.6 in
Chapter 6.
Administrative order of the company to deal with
the environmental issues and for ensuring
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 7
Sr.
No. ToR Condition ToR Compliance
ensuring compliance with the
environmental clearance conditions
must be furnished.
d. To have proper checks and balances,
the company should have a well laid
down system of reporting of non-
compliances/violations of environmental
norms to the Board of Directors of the
company and/or shareholders or
stakeholders at large.
compliance is included in the Environmental
Policy and is given in Section 6.3 with flow
chart as figure no.6.1 in Chapter 6 and in
Section 10.1 with flowchart as Figure no 10.1 in
Chapter 10 of the EIA-EMP report.
Procedure of reporting of non-compliances/
violations of environmental norms to the Board
of Directors of the company and/or shareholders
or stakeholders at large is included in the
environmental policy and is discussed in Para
6.3.5 in Chapter 6 of the EIA-EMP report.
xx. A detailed action Plan for Corporate Social
Responsibility for the project affected people
and people living in and around the project
area should be provided.
There is no R&R involved in the project. Details
of the proposed social welfare activities under
CSR/ESC are given in Chapter 9 of the EIA-
EMP report.
xxi. Permission of drawl of water shall be pre-
requisite for consideration of EC.
The Water Resource Department, Govt of
Chhattisgarh has sanctioned 1300 m3/day water
through Fulzhar Anicat proposed to be made on
Ganjha Nala (Saliha Nala). Copy of the
sanctioned letter is enclosed as Annexure IV.
xxii. Wastewater /effluent should confirm to the
effluent standards as prescribed under
Environment (Protection) Act, 1986
There will not be any effluent discharge outside
the plant premises. All the process effluent
generated during coal washing will be treated in
thickener and will be reused in the coal washing
process.
Domestic Wastewater will be treated in
proposed 30 KLD STP (MBBR process). Details
of effluent standards (untreated and treated)
sewage quality provided under section 10.3.2.1
on Pg. 10-5 to Pg. 10-6.
xxiii. Details of washed coal, middling and rejects
along with the MoU with the end-users
should be submitted.
Details of the raw coal, washed coal and rejects,
its mode of transportation are given in Section
2.7, Pg. 2-13 to 2-15 in Chapter 2 of the EIA-
EMP report.
Moreover, looking to the prevailing scenario,
rules, regulations, investigation and court cases
being filed by the Govt. agencies, the
prospecting job provider/buyers are reluctant
and afraid to execute any kind of MoU with the
project proponent for their proposed coal
washery project / without the establishment of
physical coal washery. Hence request for
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Compliance of ToR 8
Sr.
No. ToR Condition ToR Compliance
relaxation of this condition.
The project proponent shall follow prevailing
practices of MoEF coal washery compliances for
disposal of coal washery rejects.
TABLE OF CONTENTS
TABLE OF CONTENTS
CHAPTER NO.
NAME OF CHAPTERS PAGE NO.
1 INTRODUCTION 1-1 to 1-16
1.1 Identification of project 1-1
1.2 Project Proponent 1-1
1.3 Size of the project 1-2
1.4 Need and importance of the project 1-2
1.5 Location of the project and salient features 1-2
1.6 Project setting 1-3
1.7 Supply and demand details 1-12
1.8 Importance to the country & region 1-13
1.9 Advantages of washed coal 1-13
1.10 Purposed of the report 1-13
1.11 Scope of the study 1-14
1.12 Preparation of EIA/EMP 1-15
2 PROJECT DESCRIPTION 2-1 to 2-17
2.1 Background of the project 2-1
2.2 Project Description 2-1
2.3 Plant Layout 2-7
2.4 Process description for coal washery 2-9
2.5 Media Preparation and regeneration circuit 2-10
2.6 Process control philosophy 2-10
2.7 Resources Availability 2-13
3 DESCRIPTION OF THE ENVIRONMENT 3-1 to 3-85
3.1 Baseline environmental Studies 3-1
3.2 Land Environment 3-2
3.3 Soil Environment 3-26
3.4 Water Environment 3-32
3.5 Air Environment 3-46
3.6 Noise Environment 3-53
3.7 Biological Environment 3-57
3.8 Socio Economic Environment 3-76
4 ANTICIPATED ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES
4-1 to 4-44
4.1 Identification of impacts 4-1
4.2 Construction phase 4-1
4.3 Operation phase 4-4
5 ANALYSIS OF ALTERNATIVES 5-1 to 5-8
5.1 Site Alternatives 5-1
5.2 Technology alternatives 5-5
6 ENVIRONMENTAL MONITORING PROGRAMME 6-1 to 6-6
6.1 Introduction 6-1
6.2 Environmental Monitoring Programme 6-1
6.3 Corporate environmental policy of the company 6-3
6.4 Budget allocation for environmental monitoring 6-5
7 ADDITIONAL STUDIES 7-1 to 7-23
7.1 Public consultation 7-1
7.2 Risk assessment 7-10
7.3 Disaster management plan 7-13
7.4 Occupational health and surveillance 7-19
7.5 Safety plan 7-21
7.6 Social impact assessment 7-23
7.7 Rehabilitation & resettlement action plan 7-23
8 ENVIRONMENTAL COST BENEFIT ANALYSIS 8-1 to 8-2
CHAPTER NO.
NAME OF CHAPTERS PAGE NO.
8.1 Environmental Costs 8-1
8.2 Environmental Benefits 8-1
8.3 Environmental Cost Benefit Analysis 8-2
9 PROJECT BENEFITS 9-1 to 9-4
9.1 Project Benefits 9-1
10.0 ENVIRONMENTAL MANAGEMENT PLAN 10-1 to 10-7
10.1 Institutional arrangements for environment protection and conservation 10-1
10.2 Anticipated environmental impacts and action plan proposed for mitigation during plant operation phase
10-2
10.3 Wastewater Management 10-5
10.4 Budgetary Allocation for environment Management Plan 10-6
10.5 Action Plan For Combating Pollution Load Exerted Within 15 Km Radius From The Proposed 2 X 2 Coal Washery
10-7
11 SUMMARY & CONCLUSION 11-1 to 11-4
12 DISCLOSURE OF CONSULTANTS 12-1 to 12-8
12.1 Introduction 12-1
12.2 Credentials & Quality Systems 12-2
12.3 Services offered 12-3
12.4 Facilities 12-4
12.5 Achievements 12-4
ANNEXURE NAME
Annexure No. Annexure Name
Annexure I Term of Reference
Annexure II MoU with Govt. of Chhattisgarh
Annexure III Coal Linkage policy
Annexure IV Water Allocation Letter (Permission)
Annexure IV A Water Intake Location
Annexure V Environmental Standard
Annexure VI AAQ Result
Annexure VII Biological Data
Annexure VIII Socio-Economic Details
Annexure IX Landuse Pattern
Annexure X Biological Conservation Plan
Annexure XI Local Newspaper
Annexure XII Action Plan
Annexure XIII Court Cases
Annexure XIV Proposed CG Rail Corridor
PLATE NAMES
PLATE NO.
PLATE NAME PAGE NO.
1.1 1-5 photographs of the site 1-12
2.1 Photographs of the project site 2-6
3.0 Site Specific Photographs 3-67
3.1 Discussion With Household Of Mohanpur Village 3-85
3.2 Discusssion With Ranjna Villagers 3-85
3.3 Kaccha Khaprail House Pattern In Batari Village 3-85
3.4 Discussion With Resident Of Tiwarta Village 3-85
3.5 Discussion With Household Of Phuljhar Village 3-85
3.6 Primary School Building Of Batari Village 3-85
4.1 Site photographs showing barren land with sparse vegetation dominated by tendu regenerated coppiced
4-4
5.1 Photographs of the alternative site land use 5-3
7.1 Photographs of Public Hearing
FIGURE NAME
FIGURE NO.
NAME OF FIGURE PAGE NO.
1.1 Location of the proposed plant site 1-6
1.2 Study area topo map 15 km radius 1-7
1.3 Plant boundary superimposed on google map 1-8
1.4 Tehsil map showing distances from project site 1-9
1.5 Google map showing location of sensitive places 1-10
1.5A Toposheet showing various location and distance from project site 1-11
2.1 Location of other industries in the study area 2-5
2.2 Plant layout 2-8
2.3 Flow Diagram of the proposed coal washery 2-11
2.4 Material flow sheet of the proposed 2x2 MTPA coal washery 2-12
2.5 Material balance flow chart 2-15
3.1 FCC (Satellite imagery) of 00-10 and 00-15 km radius with project location
3-5
3.2 Slope map of 00-15 km radius with project location 3-6
3.3 River / streams / nala (Drainage) of the study area within 10 and 15 km radius from the project site
3-7
3.4 River/streams/ nala (Drainage) of the study area within 10 and 15 km radius from the project site by Chhattisgarh council of science and technology – Raipur
3-8
3.5 Landuse pattern of the study area 3-9
3.6 LU/LC details of 00-15 km radius 3-10
3.7 Pie chart represent the LU/LC details of 15 km radius 3-11
3.8 Road/Rail connectivity of the study area within 15 km radius from the project sit
3-12
3.9 Roads and settlements of the study area within 10 and 15 km radius from the project site
3-13
3.10 Location of other industries in the study area 3-15
3.11 Existing coal mines and washeries of the study area within 10 and 15 KM radius from the project site by Chhattisgarh Council of Science and Technology-Raipur
3-16
3.12 Forest plantation observed in the 15 km radius within the study area 3-17
3.13 Forest Map With FCC of The Study Area Within 15 Km Radius From The Project Site
3-18
3.14 Contour details of 00-15 km radius 3-20
3.15 DEM details of 00-15 km radius 3-21
3.16 3D-DEM details of 00-15 km radius 3-22
3.17 Soil sampling location (within 10 & 15 km Radius) 3-28
3.18 Hydrogeological Map of Study Area 3-34
3.19 Surface and ground Water Sampling locations 3-38
3.20 Site specific wind-roses (Oct-Dec 2015) 3-48
3.21 Ambient air quality monitoring locations 3-50
3.22 Noise monitoring locations 3-54
3.23 Map showing Distances of Achanakmar-Amarkantak Biosphere Reserve & Achanakmar Wildlife Sanctuary wrt project site are 47.5 KM (WNW) and 67 KM (W) resp
3-60
3.24 A Floristic composition 3-66
FIGURE NO.
NAME OF FIGURE PAGE NO.
3.24 B Floristic group 3-66
3.25 a Employment pattern 3-79
3.25 b Main worker employment pattern 3-79
3.26 Infrastructure facilities avability in number of villages zonewise 3-80
3.27 Land use pattern in the study area 3-82
3.28 a Surveyed villages in map (SE) 3-84
3.28 b Population density map of 15 km radius 3-84
3.29 Health data from PHC Dipka 3-87
4.1 Road Connectivity and transporation route 4-6
4.2 Flowsheet Showing Impacts Of Various Plant Operations On Air Quality And Proposed Control/Mitigation Measures
4-7
4.3 Gaussian Plume Model 4-8
4.4 Incremental rise of particulate matter for proposed scenario 4-11
4.5 incremental rise of particulate matter for proposed scenario 4-14
4.6 Incremental rise of SO2 for proposed scenario 4-14
4.7 Incremental Rise Of Nox For Proposed Scenario 4-15
4.8 Predicted Noise Level Contour (Day Time) dBA 4-20
4.9 Predicted Noise Level Contour (Night Time) dBA 4-20
4.10 Water balance diagram 4-24
4.11 Layout Plan Of Harvesting Recharge Trench System 4-26
4.12 Proposed Rainwater Harvesting Through Recharge Well 4-26
4.13 Proposed Rainwater Harvesting Through Recharge Well In Nearby Villages
4-27
5.1 Map showing location of alternative sites 5-4
6.1 Organization Chart for Environmental Management Cell 6-4
10.1 Organizational structure of environment management 10-1
TABLE NAME
TABLE NO.
TABLE NAME PAGE NO.
1.1 Geographical coordinates of the proposed coal washery area 1-3
1.2 Salient features of the project site 1-3
1.3 Environmental attributes and frequency of monitoring 1-14
2.1 Accessibility of the proposed coal washery area 2-1
2.2 Technical details of proposed washery 2-6
2.3 Land details 2-7
2.4 Land break-up of coal washery area 2-7
2.5 Mode of transport for raw materials, finished products and its mitigation measures
2-13
2.6 Raw Material and source of transport 2-14
2.7 Washed & reject coal, source of transport and mitigation measures 2-14
2.8 Characteristics of ROM coal, washed coal & coal washery rejects 2-15
2.9 Water balance for proposed 2 x 2 MTPA coal Washery (Unit : KLD) 2-16
2.10 Identified pollution source & Proposed control measures 2-19
3.1 Primary data collection 3-1
3.2 Data specification used for present study 3-3
3.3 Distance and direction of river/stream/nala present in project site within 10 and 15 km radius
3-7
3.4 Lu/lc classes and their coverage in sq. Km of 15 km radius 3-11
3.5 Distance and direction of connectivity present in project site within 15 km radius
3-12
3.6 Forest and its distance w.r.t. The project site 3-17
TABLE NO.
TABLE NAME PAGE NO.
3.7 Details of soil sampling locations 3-26
3.8 Physical characteristics of soil 3-28
3.9 Chemical characteristics of soil in study area (soil-water extract – 1:5)
3-29
3.10 Exchangeable cations 3-29
3.11 Fertility status 3-30
3.12 Relationship of CEC with productivity 3-30
3.13 Relationship of CEC with absorptivity 3-31
3.14 Heavy metals contents (1:5 soil: water extract) 3-31
3.15 Climatological data for IMD, Champa (1971-2000) 3-32
3.16 Generalized geological succession in Korba district 3-33
3.17 Rivers and nalas present in 15 km radius of the study area 3-35
3.18 Annual rain water harvesting potential 3-35
3.19 Details of water sampling location 3-36
3.20 Analytical procedures for water quality parameters 3-37
3.21 Surface water quality 3-40
3.22 Groundwater quality 3-42
3.23 Climatological data for IMD, Champa (1971-2000) 3-47
3.24 Summary of meteorological observations at site 3-48
3.25 Summary of site specific wind pattern 3-48
3.26 Details of air monitoring locations 3-49
3.27 Methodology of ambient air monitoring 3-50
3.28 Summary of ambient air quality results 3-51
3.29 Summary of ambient air quality results 3-51
3.30 Levels of heavy metals in ambient air 3-52
3.31 Noise sampling locations in the study area 3-54
3.32 Monitoring methodology of noise 3-55
3.33 Noise levels in the study area 3-55
3.34 Background noise levels in industrial area near highways 3-56
3.35 Vehicular traffic and corresponding noise levels during peak hours in the study area
3-57
3.36 Forest and its distance w.r.t. The project site 3-60
3.37 Floristic status observed/reported in the core and buffer zone of proposed project site
3-61
3.38 Statistical synopsis of floristic composition in buffer zone core zone of proposed project site
3-66
3.39 Fauna observed within the project site (core zone) 3-70
3.40 Mammals from the study area (buffer zone) 3-71
3.41 Herpetofauna observed in the study area (buffer zone) 3-71
3.42 Systematic lists of birds in the study area with its distribution and migratory status
3-72
3.43 Butterflies in the study area 3-73
3.44 Fishes reported within the study area (buffer zone) 3-74
3.45 Agriculture crop grown in study area 3-76
3.46 Dwelling units with population size in the study area zone wise 3-77
3.47 Population details in the study area 3-77
3.48 Literate & illiterate population in the study area 3-78
3.49 Employment pattern in the study area 3-78
3.50 Main workers employment pattern in the study area 3-79
3.51 Land use pattern (In ha) 3-81
3.52 List of surveyed villages 3-83
4.1 Traffic load estimation for coal transport from proposed coal washery project
4-5
4.2 Dispersion parameters as per stability class (rural area) 4-9
TABLE NO.
TABLE NAME PAGE NO.
4.3 Emissions rates for particulate matter 4-10
4.4 Maximum incremental concentration of particulate matter 4-10
4.5 Resultant concentration of particulate matter 4-11
4.6 Predicted GLC of PM10 at ambient air quality monitoring stations 4-11
4.7 Stack details 4-13
4.8 Short term modelling result 4-13
4.9 Resultant concentrations due to proposed project 4-13
4.10 Impact on traffic density due to coal transportation (worst case scenario)
4-15
4.11 Expected noise levels 4-19
4.12 Predicted noise levels with distance 4-19
4.13 Predicted noise levels at noise monitoring locations 4-21
4.14 Calculation Of Available Run-Off For Recharge 4-25
4.15 Land break-up of coal washery area 4-30
4.16 Solid waste generation 4-31
4.17 Characteristics & quantum of rom coal, washed coal & coal washery rejects
4-31
4.18 Additional budget for dust control along transport road 4-36
4.19 Yearwise Plantation Breakup For Proposed Project 4-37
4.20 Plantation program along transport road (outside plant boundary) 4-37
4.21 Recommended species for plantation 4-37
4.22 Recommended Species For Plantation Along Transport Road (Outside Plant Boundary)
4-38
4.23 Quality of life existing (QOL) in the villages surveyed 4-42
4.24 Quality Of Life (Qol) After Implementation Of Emp 4-42
4.25 Quality of life (QOL) after implementation of EMP 4-42
4.26 OH & S committee & its responsibilities 4-40
5.1 Comparison of alternate sites 5-1
6.1 Implementation schedule for mitigation measures 6-1
6.2 Proposed environmental monitoring schedule 6-3
6.3 Proposed budget for environmental monitoring programme 6-6
7.1 Possible Risks From the Proposed Plant 7-12
9.1 Proposed budget for socio-economic welfare activities 9-3
9.2 Budgetary Provision For Implementation Of Activities Under Corporate Environment Responsibility (Rs.In Lakhs)
9-4
10.1 Anticipated environmental impacts and action plan proposed for mitigation during plant operation phase
10-2
10.2 Untreated and treated sewage quality 10-6
10.3 Budget estimation for environmental management plan 10-6
CHAPTER – 1 INTRODUCTION
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-1
CHAPTER 1: INTRODUCTION
1.1 IDENTIFICATION OF PROJECT
The company has proposed to setup coal washery of 2 x 2 MTPA capacity in 2 phases each of 2.0
MTPA on lease hold land of 20.25 acres (8.195 ha) provided by Chhattisgarh State Industrial
Development Corporation Limited (CSIDCL), Raipur in village: Batari, Tahsil: Katghora, Dist: Korba,
Chhattisgarh for establishment of coal washery and other allied projects. Before allocation of lease
hold land to the C G Coal & Power Ltd,; the official of State Government has adopted proper
procedure related to the land acquisition and also obtained consent of Gram Sabha (16 June 2004) of
the area for establishment of coal washery. 100 % Payment of 20.25 acres of land was made in
2004-05. This site is nearer to existing operational coal mines of South Eastern Coalfield Ltd (SECL)
and connecting road of Bilaspur-Pali road and thus suitable for coal washery project. The coal will be
sourced from different mines of SECL i.e. Deepka, Gevra, Kusmunda and other mines of South
Eastern Coalfield Limited (SECL) located in Korba & Raigarh areas.
The proposed project falls under Sector 2 (a) in Category A as per the EIA Notification 2006, based
on the capacity of the project. The project was presented before Expert Appraisal Committee (EAC)
of Thermal & Coal Mining Projects, MOEF&CC, New Delhi in its 27th meeting held on 18th - 19th
December, 2014; 37th EAC meeting held on 11th -12th June, 2015 and 39th EAC meeting held on 16th
– 17th July, 2015. In the meeting, honorable EAC recommended Terms of Reference (TOR) for 2x2
MTPA capacity (Wet process) in an area of 8.195 ha, vide letter no. No.J-11015/512/2014-IA-II (M)
dated 18th August 2015 (Annexure I).
The Chhattisgarh Environment Conservation Board, Chhattisgarh conducted Public consultation for
the proposed 2 x 2 MTPA Coal Washery (Wet Process) project of M/s. CG Coal & Power Ltd. on
07.02.2018 at 11:00 AM at proposed Project site, Village - Batari, Tehsil - Khatgora, District – Korba,
State- Chhattisgarh The details of public hearing provided in (Ch. 7) EIA-EMP report.
1.2 PROJECT PROPONENT
M/s CG Coal & Power Ltd. is a company incorporated under the provision of companies’ act, 1956
(No. 1 of 1956) on 30th September, 2002, to set up a coal washery and allied industries. The
company’s board is presently headed by Shri Virendra Goel, a renowned personality and industrialist
of Chhattisgarh region. The Company is having its registered office Near Railway crossing, Mowa,
Vidhan Sabha Road, Post: Saddu, Raipur- 492 014 Chhattisgarh.
Address for Communication
Project Proponent:
M/s CG Coal & Power Ltd.
Near Railway Crossing, Mowa,
Vidhan Sabha Road
P.O. Saddu
Raipur, Chhattisgarh -492 014
Authorized Signatory:
Shri. Virendra Goel
Designation: Director
Email ID: [email protected]
Phone No: (0771) 2282370
Fax No: +91-771-2282130
The Govt. of Chhattisgarh has pleased to execute Memorandum of Understanding (MoU) (Annex. II)
with M/s C G Coal and Power Ltd on 04th May 2016 and agreed to provide all help and facilitate
clearances necessary for setting up 2 x 2 MTPA coal washery in Chhattisgarh State. The Govt. of
India, Ministry of Commerce and Industry, Secretariat for Industrial Assistance has issued Industrial
Entrepreneur Memorandum (IEM) acknowledgment no. 134/SIA/2015 dated 23rd January 2015 for
establishment of coal washery project at Batari Road, Dipka, Tahsil: Katghora, Dist: Korba in the
State of Chhattisgarh. The coal linkage Policy provided in Annexure III.`
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-2
1.3 SIZE OF THE PROJECT
The capacity of the proposed coal washery is 2 x 2 MTPA coal throughputs. The coal washery will be
located in 8.195 Ha (20.25 acre) areas in Village- Batari, Tehsil- Khatgora, District- Korba in the state
of Chhattisgarh. Land for the project is already owned/allotted to the project proponent by
Chhattisgarh State Industrial Development Corporation Limited, Raipur (CGSIDCL). The site is more
or less flat terrain and suitable for the construction of major heavy structures, buildings and
foundations.
1.4 NEED AND IMPORTANCE OF THE PROJECT
Coal is the most abundant fossil fuel. India is blessed with huge coal reserve, nearly 7% of total coal
in the world, 85% of this reserve is non-coking coal, which caters to the need of power, cement and
sponge iron plants, however most of these reserves are producing very low grade coal. Due to higher
demand, selective mining is not feasible and possible. The average ash in coal, now being supplied is
around 37%.In order to maintain consistency in quality of coal as per the requirements of various
consumers of coal, there is a need to improve the quality of coal so as to use it without creating
pollution problem, Therefore, it is necessary to set up coal washing plants in the country.
Based on the above facts, it is felt that washing of coal in the present scenario could help in achieving
the operational efficiency and better plant performance. Hence, washing of coal is in the national as
well as regional interest.
The use of washed coal has the following advantages:
1. Supply of consistent quality coal can be ensured thereby avoiding frequent adjustments in
input to boiler and minimizing operators.
2. Higher thermal efficiency of boiler and higher steam rate
3. Less wear and tear of the coal grinding mills
4. Lower capital and operating cost for installing smaller ESP
5. Higher productivity and campaign life of DRI kiln
Looking to the demand of washed coal, company decided to set up a 2 X 2 MTPA coal washery in 2
phases of 2.0 MTPA capacities each. To achieve the objective, promoters have selected Village-
Batari, Tehsil- Katghora and District- Korba (C.G.) for set up of the proposed project. Chhattisgarh
State Industrial Development Corporation Limited Raipur has allotted 20.25 Acre (8.195 ha) of land
on lease basis to M/s CG Power & Coal for establishment of coal washery, which is sufficient for the
proposed installation of the plant.
1.5 LOCATION OF THE PROJECT AND SALIENT FEATURES
The site is already selected at village Batari, Tehsil - Katgora, District Korba (C.G.). The feasibility for the
proposed coal washery was examined with respect to following factors:
i) Availability of adequate land
ii) Availability of coal
iii) Availability of water
iv) Availability of infrastructural facilities
v) Environmental factors
The proposed project will be located in Plot/Survey/Khasara No.272/2, 272/4, 273/1, 273/2, 274, 275,
281/2, 281/3 & 281/4, at Village: Batari, Tehsil: Katghora, District Korba and Chhattisgarh (Figure
1.1). The project area, 10 km and 15 km radius study area fall in Toposheet No. F44K7/64 J/7,
F44K8/64 J/8, F44K11/64J/11 and F44K12/64 J/12 of 1:50000 scale (Figure 1.2). The geographical
coordinates of the corners of the proposed coal washery area are given in Table 1.1. The plant layout
is shown in Figure 1.3.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-3
TABLE 1.1
GEOGRAPHICAL COORDINATES OF THE PROPOSED COAL WASHERY AREA
S. No. Latitude Longitude
1. 22°21'44.51"N 82°30'53.30"E
2. 22°21'46.06"N 82°30'54.70"E
3. 22°21'46.70"N 82°30'53.69"E
4. 22°21'48.69"N 82°30'54.83"E
5. 22°21'49.54"N 82°30'54.01"E
6. 22°21'53.79"N 82°30'54.00"E
7. 22°21'56.50"N 82°30'56.97"E
8. 22°21'56.37"N 82°30'56.52"E
9. 22°21'56.55"N 82°30'55.67"E
10. 22°21'55.91"N 82°30'55.40"E
11. 22°21'56.06"N 82°30'54.08"E
12. 22°21'57.77"N 82°30'53.74"E
13. 22°21'58.90"N 82°30'51.34"E
14. 22°21'58.63"N 82°30'49.55"E
15. 22°21'56.29"N 82°30'48.76"E
16. 22°21'57.39"N 82°30'45.45"E
17. 22°21'54.14"N 82°30'44.38"E
18. 22°21'53.59"N 82°30'45.85"E
19. 22°21'0.29"N 82°30'45.64"E
20. 22°21'50.48"N 82°30'46.83"E
21. 22°21'48.74"N 82°30'45.50"E
1.6 PROJECT SETTING
The salient features including environmental setting of the project site are presented in Table 1.2.
The location map of the project site is presented in Figure 1.1; Study area (15 Km radius) is shown in
Figure 1.2. Coal washery plant lay out superimposed on Google map is given in Figure 1.3. Tehsil
map of Khatgora showing the project site is given in Figure 1.4.Google Map showing location and
geographical coordinates of sensitive places within the study area is given in Figure 1.5 and
toposheet showing various locations given in Figure 1.5A. The photographs of the plant site are
shown in Plates1.1.
TABLE 1.2
SALIENT FEATURES OF THE PROJECT SITE
Sr. No. Particulars Details
1. Location Village- Batari, Tehsil - Khatgora, Distirct - Korba, State -Chhattisgarh
2. Khasra No. Sn. No. 272/2, 272/4,273/1,273/2,274, 275, 281/2, 281/3 & 281/4
3. Total area & present
landuse
20.25 Acre (8.195Ha).
• Land allotted to CG Coal & Power Ltd. by CSIDC Ltd. for industrial use.
• Availability of Barren land.
• At very short distance from source of raw material i.e. SECL coal mines
• Remoteness from sensitive area like forest, water body and habitation.
• Connected to State High way for easy transportation of raw material and
finished product.
• Very less road transport is required for transportation of raw material from
nearby coal mine.
4. Site elevation 332m MSL
5. SoIToposheet No. 64J/11-F44K11
6. Nearest representative Champa
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-4
Sr. No. Particulars Details
IMD station
7. Site topography Flat terrain
8. Nearest highway
Bilaspur Pali Road – 400 m (S)
Bilaspur-Ambikapur (NH111)- 10.95 KM,(NNW)
Korba - Bilaspur (SH04)- (13.5) KM (E)
9. Nearest railway station Nearest Railway Station: Korba Railway Station ~16.22 Km, ESE
10. Nearest airport Nearest Airport: Raipur Airport ~ 155 km, SW
11. Nearest
Rivers/Lakes/Streams
Hasdeo River: 17.5 km E
Ahiran Nadi: 12.4 Km, NE
Khalari reservoir: 8.8 Km, SW
Pitni Nala: 8.8 Km, SSW
Sundhara Nala: 8.5 Km, N
Kholar Nala: 6.7 Km, ENE
Lilagar Nadi: 2.5 Km, SW
Tuma Nala: 8.1 km NW
Ganjha nallah : 3.10 km NNE
12. Nearest town Nearest town: Korba 16.21 Km, ESE
Nearest City: Korba 16.21 Km, ESE
13. District headquarters Korba 16.21 Km, NNW
14. Nearest state/national
boundaries None within 10 km radius
15. Nearest village
habitation
Nearest Villages- Batari, Tiwarta, Chainpur, Raliya, Jhabar, Malgaon,
Jhingatpur, Beltikri etc. are approx. 1.0-2.0 KM
16. Nearest tourist place None within 10 km radius
17. Archaeological sites None within 10 km radius
18.
Protected areas as per
wildlife protection act
1972 (tiger reverses,
elephant reserve,
biospheres, national
parks wildlife
sanctuaries, community
reserves &
conservation reserves)
None within 10 km radius area
19. Reserved/protected
forests
Dense mixed Jungle: 1.2 km E
Dense mixed jungle: 4.0 Km, NE
Open Mixed Jungle: 3.7 Km, SW
Manikpur PF.: 6.7 Km, NW
Chhindpani PF.: 9.3 km SW
Dhaurabhata PF: 11.65 & W
Kartala PF: 9.05 & WSW
20. Seismicity Seismically, this area is categorized under Zone-III as per IS-1893 (Part 1)-
2002 (Moderate damage risk)
21. Defence Installations None within 15 km radius area
22. Other industries in 15
km radius
Major industries within 15 km radius area are as follows
1. Aryan Coal washery, Binjhari village (0.96 MTPA): 2.7 km, E
2. Aryan Coal Washery, Gevra village (5.0 MTPA): 4.3 km, E
3. Aryan Coal Washery, Dipka village(12 MTPA): 3.1 km, SE
4. Spectrum Coal Washery, Ratija village (11 MTPA): 2.7 km, S
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-5
Sr. No. Particulars Details
5. Maruti Coal Washery, Ratija village(3.33 MTPA): 3.3 km, S
6. ACB Coal washery, Chakabura village: 4.8 km, NE
7. ACB TPP, Chakabura village (270 MW): 4.1 km, NE
8. SV Coal Washery, Renki village (2.5 MTPA): 7.0 km, SE
9. Dipka OC Coal Project, Dipka village: 2.5 km, SE
10. Gevra OC Coal Project, Gevra village: 4.9 km, SE
11. KJSC Coal washery, Dhatura village (1.20 MTPA) : 12 km, SE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-6
FIGURE 1.1: LOCATION OF THE PROPOSED PLANT SITE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-7
FIGURE 1.2: STUDY AREA TOPO MAP 15 KM RADIUS
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-8
FIGURE 1.3: PLANT BOUNDARY SUPERIMPOSED ON GOOGLE MAP
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-9
FIGURE 1.4: TEHSIL MAP SHOWING LOCATION OF THE PROJECT SITE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-10
FIGURE 1.5: GOOGLE MAP SHOWING LOCATION OF SENSITIVE PLACES
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-11
FIGURE 1.5A: TOPOSHEET SHOWING VARIOUS LOCATION AND DISTANCE FROM PROJECT SITE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-12
PLATES 1.1: 1-5 PHOTOGRAPHS OF THE SITE
1.7 SUPPLY AND DEMAND DETAILS
Ministry of coal identified coal washing as an important area aiming at value addition. To reap the
benefits of economics as well as environment, Coal India limited is planning to expand the capacity of
thermal coal.
• Starting from 1774, India has a long history of commercial coal mining. Gross coal resources ~
286 BT of which 114 BT in proven category. Ash content very high, from 20 to 55% but low in
sulphur content.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-13
• 20 major coalfields located in east and south eastern quadrant of the country, involving long
distance rail haulages for major consumers.
• The coal production is projected to reach 795 MTY in 2016-17 and further to 1500 MTY in 2031-
32.
• Current coal demand ~ 770 MT and growing @ 6-7% per year to 980 MT in 2016-17 and further
to 1800 MT in 2031-32.
1.8 IMPORTANCE TO THE COUNTRY & REGION
The annual requirement of non-coking coal for various industrial sectors like power, steel and cement
is increasing day by day. MoEFCC vide its GSR 2 (E) dated 2nd January 2014 stipulated use of coal
with ash content of less than 34% in power plants located between 750-1000 kms from pit head with
effect from the 1st day of January, 2015 and in power plants located between 500-749 kms from pit
head with effect from the 5th day of June, 2016.
Thus, the proposed coal washery will facilitate in supply of washed coal to the industries. Also the
proposed Coal Washery unit will generate revenue for the State Government by way of taxes on coal
and benefit the local people by way of direct and indirect employment. This project is expected to
yield a positive impact on the socio - economic environment of the region. It will also help in
sustainable development of this area including further development of physical infrastructural
facilities.
1.9 ADVANTAGES OF WASHED COAL
Increase in power generation efficiency, mainly due to the reduction in energy loss as inert
material passes through the combustion process
Increase in plant availability
Reduction in investment costs
Reduction in operation and maintenance (O&M) costs due to less wear and reduce costs for fuel
and ash handling
Energy conservation in the transportation sector and lower transportation costs
Less impurities and improved coal quality
Reduction in load on the air pollution control system; and
Reduction in the amount of solid waste that has to be disposed off
1.10 PURPOSE OF THE REPORT
M/s CG Coal and Power Ltd. proposed to set up a coal washery of 2x2 MTPA throughput
capacities. The coal washery will be located in 8.195 Ha area at Village- Batari, Tehsil- Khatgora,
District- Korba, Chhattisgarh.
The application to prior Environmental Clearance (Form-1) was submitted to MoEF&CC, for
prescribing Terms of Reference (ToR) for preparation of EIA report. The project was presented
before EAC (Thermal &Coal Mining Project), MoEF& CC, New Delhi, in its 27th meeting held on19th
December 2014 at item no 27.14 and again it was presented in its 37th meeting held on 12th June
2015 at item no 37.7 and 39th meeting held on 17th July 2015 at item no. 39.16. In the meeting, the
honourable EAC recommended Terms of Reference (TOR) for 2x2 MTPA coal washery (Wet
process) vide letter No.J-11015/512/2014-IA-II (M) dated 18th August 2015 attached as Annexure I.
M/s CG Coal & Power Ltd. has retained the services of M/s. Anacon Laboratories Pvt. Ltd.,
Nagpur for undertaking Environmental Impact Assessment (EIA) studies as per the Terms of
Reference (TOR) prescribed by the EAC (Thermal and coal mining committee) MoEF&CC for
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-14
assessing the impacts of proposed coal washery activities on various environmental parameters and
preparation of an Environment Management Plan for mitigating the adverse impacts of the project.
The public hearing for the project was conducted in line with the EIA Notification dated 14th
September 2006 and as prescribed in ToR.
M/s. Anacon Laboratories Pvt. Ltd, Nagpur was carried out EIA study incorporating the baseline
environmental monitoring with respect to Air, Noise, Water, Land, Biological and Socio-economic
environment components, Identification of Impacts, prediction of impacts and mitigation measures
and suggestion of environmental management plan with environmental monitoring and Risk
assessment with disaster management plan as per the TOR issued by MoEF&CC, New Delhi.
1.11 SCOPE OF THE STUDY
In line with the Terms of Reference (TOR) issued by EAC, MoEF&CC New Delhi, the area comprising
15 km radius from project site was considered as the study area. The EIA-EMP report is prepared for
the proposed 2x2 MTPA coal washery project of M/s CG Coal & Power Ltd.
The scope of study broadly covered:
Literature review and collection of primary and secondary data relevant to the study area;
Establishing the baseline environmental scenario in and around the proposed project;
Identifying various existing pollution loads in the area;
Predicting incremental levels of pollutants in the study area due to the proposed operations;
Evaluating the predicted impacts on various environmental attributes in the study area by
using scientifically developed and widely accepted environmental impact assessment
methodologies;
Preparing an Environment Management Plan (EMP) outlining the measures for improving the
environmental quality; and
Identifying critical environmental attributes that are required to be monitored as a post-project
scenario for implementation after establishment of the project.
The baseline environmental studies were conducted for a period of three months representing post-
monsoon season (October to December, 2015) up-to 15 km radius to determine existing conditions
of various environmental attributes as outlined in Table 1.3.The scope also includes all the conditions
outlined in the TOR’s prescribed by Thermal and coal mining committee EAC, MoEF&CC for coal
washery project.
TABLE 1.3
ENVIRONMENTAL ATTRIBUTES AND FREQUENCY OF MONITORING
Sl. Attributes Parameters Frequency
1 Micro-Meteorology Wind speed, Wind direction,
Temperature, Relative humidity and
Rainfall
Non-instrumental observation Cloud
cover, visibility and dust storms etc.
Near project site continuous for one
season with hourly recording and
secondary data also collected from the
nearest IMD station.
2 Ambient Air Quality PM10, PM2.5, SO2, NOX and as per
CPCB guideline.
24 hourly samples twice a week for
three months at 10 locations, within 15
km radius from the site.
3 Noise levels Noise levels in dB(A) Noise levels in and around the project
area monitored at 10 locations every
hour for 24 hours at each location,
once during study period covering
industrial, commercial, residential and
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-15
Sl. Attributes Parameters Frequency
sensitive zones.
4 Water quality Physical, Chemical and Bacteriological
parameters
Grab sampling, once during study
period for 9 ground water and 9
surface water samples within 15 km
from the site.
5 Soil quality Physical and chemical properties of soil Grab sampling, once during study
period, from 10 locations within 10 km
from the site
6 Ecology Existing flora and fauna in 15 Km
radius.
Through field studies once during
study period. Secondary data from
Forest & Agriculture offices within 10
km from the project site.
7 Land use Current land-use scenario Based on recent Satellite imagery and
Census Handbook. (For 15 km from
the plant site)
8 Hydrogeology Drainage area and pattern, nature of
streams, aquifer characteristics,
recharge and discharge areas, etc.
Based on primary and secondary
sources, once during study period.
9 Socio-Economic
aspects
Socio-economic aspects like
demography, population dynamics,
infrastructure resources, health status,
economic resources, etc.
From primary survey and secondary
sources (Census Handbook) once
during the study period. (Within 10 km
from the site)
1.12 PREPARATION OF EIA-EMP
Proposed coal washery project of M/s CG Coal and Power Limited is classified as “Category A” as
per the EIA notification dated on 14th September, 2006. After recommendation of ToR, the team of
EIA Coordinator & Functional Area Experts (as listed in Declaration) discussed the issues involved in
the project with the project proponent and accordingly planned the schedule for completion of the EIA
studies. Baseline environmental monitoring was conducted in line with the ToR during winter 2015 i.e.
October 2015 to December 2015 for determining the status of ambient air quality, ambient noise
levels, surface and ground water quality, soil quality, status of flora, fauna and eco-sensitive areas
and socio-economic status of the villages within 10-15 km radius area of the project. The
observations of the studies are incorporated in the EIA report. Impacts of the proposed project
activities during construction and operation stages were identified and duly addressed in the EIA
report along with the proposed management plan to control / mitigate the impacts. Environmental
Management Plan is suggested to implement the pollution control measures in the project.
The report is prepared incorporating the TOR conditions and point wise TOR conditions compliance
are summarized below:
1.12.1 Structure of EIA-EMP Report
The EIA-EMP report is prepared in line with the generic structure as per EIA Notification 2006 and
specific ToR given by the EAC, MOEF&CC, New Delhi. The EIA-EMP report consists of the following
chapters:
Chapter 1: Introduction
Chapter 2: Project Description
Chapter 3: Description of Environment
Chapter 4: Anticipated Environmental Impacts and Mitigation Measures
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 1- Introduction 1-16
Chapter 5: Analysis of Alternatives
Chapter 6: Risk Assessment & Disaster Management Plan
Chapter 7: Additional Studies
Chapter 8: Environmental Cost Benefit Analysis
Chapter 9: Project Benefits
Chapter 10: Environmental Management Plan
Chapter 11: Summary & Conclusion
Chapter 12: Disclosure of Consultant
Apart from the above, Executive summary in English are prepared and incorporated before beginning
of chapters.
CHAPTER-2 PROJECT DESCRIPTION
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-1
CHAPTER 2: PROJECT DESCRIPTION
2.1 BACKGROUND OF THE PROJECT
M/s CG Coal and Power Ltd. have proposed to set up a 2x2 MTPA coal washery at village Batari,
Teh. Khatgora, Dist Korba in Chhattisgarh. The company has identified an area of 20.25 Acre (8.195
Ha) for the project which has been allocated by Chhattisgarh State Industrial Development
Corporation Limited Raipur (CGSIDCL) on 99 years lease for establishment of coal washery.The
project falls under Sector 2 (a) in Category A as per the EIA Notification 2006, based on the capacity
of the project.
2.2 PROJECT DESCRIPTION
2.2.1 Location of the Project
The proposed coal washery area is located in village Batari, Teh. Khatgora, Dist Korba in
Chhattisgarh. ToposheetMap showing other industries in the 10 km radius study area is given in
Figure 2.1, whereas the plant site photographs are presented in Plate 2.1. The accessibility of the
proposed project is given in Table 2.1.
TABLE 2.1
ACCESSIBILITY OF THE PROPOSED COAL WASHERY AREA
Accessibility:
Nearest Village: Batari (1.03 KM, NE)
Nearest Town: Korba (16.21 km ESE)
Nearest Highway Bilaspur Pali Road – 400 m (S)
Bilaspur-Ambikapur (NH111)- 10.95 KM,(NNW)
Korba - Bilaspur (SH04)- (13.5) KM (E)
Nearest Railway Station/Siding: Korba Railway Station (16.22 km ESE)
SECL Railway siding : 1.85 KM (Existing)
1.03 KM (Proposed)
Nearest Airport Raipur, 115 km, SW
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-5
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EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-6
PLATE 2.1: PHOTOGRAPHS OF THE PROJECT SITE
2.2.2 Climate
Korba District falls under the hot temperate climate zone with hot summer followed by well distributed
rainfall through South-West monsoon. The winter commences from December and last till the end of
February. The period from March to the end of May is hot season. The monsoon season starts from
the middle of June and last till the end of September.
Avg. Minimum Temperature – 9.2°C Maximum Temperature = 44.4°C
Relative Humidity – Max 87% Relative Humidity Min – 19%
Average Rainfall – 1236.8 mm
Source: IMD data, Champa District
2.2.3 Project Details
The details of proposed coal washery, resources availability and land use are presented in Tables
2.2-2.4.
TABLE 2.2
TECHNICAL DETAILS OF PROPOSED WASHERY
Sr. No. Features Details
1 Capacity 2 x 2 MTPA
2 Type of Process Wet Process
3 Washing Technology HM Cyclone
4 Area 20.25 Acres (8.195 Ha)
Northern side of
the project area
Eastern side of
the project area
Southern side of
the project area
Western side of
the project area
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-7
Sr. No. Features Details
5 Project Cost Rs. 60 Crore
6 Atmospheric Pollution Control
System
Water Sprinklers, Jet Sprinklers, Sensor based sprinklers, Bag
filters, Green belt, covered transportation, etc.
7 Source of Raw Coal From SECL Coal Mines of Dipka, Gevra & Kusmunda Korba
area.
Source: PFR
2.2.4 Land Description
The company has proposed to setup coal washery of 2 x 2 MTPA on lease hold land of 20.25 acres
(8.195 ha) provided by Chhattisgarh State Industrial Development Corporation Limited (CSIDCL),
Raipur in village: Batari, Tahsil: Katghora, Dist: Korba, Chhattisgarh for establishment of coal
washery and other allied projects. Before allocation of lease hold land to the C G Coal & Power Ltd,;
the official of State Government has adopted proper procedure related to the land acquisition and
also obtained consent of Gram Sabha (16th June 2004) of the area for establishment of coal washery.
100 % Payment of 20.25 acres of land was made in 2004-05. This site is nearer to existing
operational coal mines of South Eastern Coalfield Ltd (SECL) and connecting road of Bilaspur-Pali
road and thus suitable for coal washery project.
TABLE 2.3
LAND DETAILS
Sr. No. Particulars Description
1. Project Location Village- Batari, Tehsil - Khatgora, Distirct - Korba, State -Chhattisgarh
2. Land Area 20.25 Acres (8.195 Ha) on 99 years lease by CSIDC
3. Khasra No. 272/2, 272/4,273/1,273/2,274, 275, 281/2, 281/3 & 281/4
4. Lease Deed Execution 15th Feb 2008 (10.25 Acre) and 2
nd June 2014 (10.00 Acre).
5. Purpose For establishment of coal washery and allied industries by CSIDC
Note - 100 % Payment of 20.25 acres of land was made in 2004-05.
2.3 PLANT LAYOUT
Proposed plant will be coming up in an area of 20.25 acres (8.195 Ha). The land break-up of the plant
area is given in Table 2.4. The plant lay out is given in Figure 2.2.
TABLE 2.4
LAND BREAK-UP OF COAL WASHERY AREA
Sl. No. Description Acres
1. Plant Area 6.50
2 Storages Area
2(a). Raw Coal 1.25
2(b). Washed Coal 0.50
3 Rejects 0.75
4. Green Belt Area 6.75
5. Road Area 1.00
6. Parking Area 0.75
7. Water Reservoir 1.50
Settling/Slime Pone 0.75
8. Admin Building and others 0.50
Total 20.25
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District –
Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-8
FIGURE 2.2: PLANT LAY OUT
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh of M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-9
2.4 PROCESS DESCRIPTION FOR COAL WASHERY
The Coal Washery shall be built in two modules of each having a Raw Coal throughput Capacity of 2
x 2 MTPA (400 TPH). The detailed process of each module is described hereafter.
2.4.1 Raw Coal Receiving Section
Raw Coal [(-) 200 mm size] from mines shall be transported to the washery by Rear Dump Trucks.
The Trucks shall either directly dump coal in the Ground Hopper or on to the nearby ground dump
from where the same shall be fed into the Ground Hoppers by Front End Loaders / Dumpers
2.4.2 Pre-treatment Section
At the discharge end of the Ground Hoppers, Unbalance Motor Feeders shall be provided which shall
draw Raw Coal from the hopper and feed the same to a Belt Conveyor. The Belt Conveyor shall
discharge the coal to a Rotary Breaker which shall crush the raw coal to [(-)50 mm] size. The crushed
coal [(-)50 mm] shall be transported to a Screen House wherein [(-)8mm fines] and [(-)50 (+)8 mm]
fractions shall be separated. The [(-) 50 (+)8 mm] fraction shall be stored in a set of Surge Bunkers
for further processing in the washery. The [(-) 8 mm] coal fines shall be ground dumped for
subsequent mixing with Washed Coal, depending upon the ash content.
2.4.3 Treatment cum Post Treatment Section
From the Surge Bunker, sized coal [(-) 50 (+) 8 mm] shall be transported to the washing plant through
belt conveyor and shall be fed into a desliming Screen where water shall be added to the coal.
desliming Screen shall remove [(-) 1mm] coal slimes from the coal. The coal slurry shall be collected
in desliming Screen under pan.
The deslimed coal [Coarser fraction of (-) 50 (+) 8 mm] shall be fed to the centre column of Heavy
Media Cyclone Feed Tank. The magnetite media of required specific gravity shall be added in this
tank. The coal slurry along with magnetite media shall be pumped to a Heavy Media Cyclone
Separator. The Cyclone shall separate Washed Coal as Overflow and Rejects as underflow. Both
Washed Coal and Rejects along with magnetite media shall be rinsed and drained in a separate
Drain & Rinsing Screens. The magnetite media drained in the first part of the screens shall be
collected in the screens dense under pan and re-circulated back to the Heavy Media Cyclone Feed
Tank.
The carried away magnetite with the coal particles shall be removed by water spraying in the
discharge part of the screens. The magnetite removed from coal by water spraying shall be collected
in the dilute catch pan area of the screens as dilute media. Washed Coal and Rejects collected at the
screen discharge end shall be transported to respective Storage Bunkers through belt conveyors.
The fine coal slurry collected in the Fine Coal Tank shall be pumped into a set of Classifying
Cyclones. The underflow of Classifying Cyclones shall be dewatered in a Fines Dewatering High
Frequency Screen while the overflow from the Classifying Cyclones shall be fed to a Thickener. The
thickened slurry shall be sent to a Multi Roll Filter Belt Press for dewatering of fines. Anionic and
Cationic Flocculants shall be used in the thickener to facilitate settling and solid-liquid separation
processes.
A set of Emergency Settling Ponds shall be provided to receive the thickener underflow in case of
any breakdown of Belt Press and Thickener. The settled solids in the Settling Ponds shall be
recovered by JCB from time to time.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh of M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-10
Clarified Water received as Thickener Overflow as well as Settling Pond Overflow shall be pumped
back to the plant for re-use as process water.
Thus, the plant shall have close circuit, zero effluent discharge water system.
2.5 Media Preparation and Regeneration Circuit
The dilute media as collected in the dilute catch pan area shall be pumped by a Dilute Media Pump to
a Wet Drum Magnetic Separator. The separator shall separate out the magnetite from water and the
dense media gets dislodged from the Magnetic Drum to the dense media launders and from there to
the Dense Media Tank. The effluent from the Magnetic Separator goes to the wetting launder and fed
to the Desliming Screen.
During the process of operation, moment of magnetite gets lost which shall be made up by adding
fresh magnetite to the system. For this purpose, a magnetite addition RCC sump shall be provided
where ground magnetite shall be charged and diluted with water. The dilute magnetite media then
shall be pumped through a vertical sump pump to the Dilute Media Tank.
2.6 Process Control Philosophy
Plant Control shall be achieved by a centralized PLC based Control System designed to enable one
operator to start-up, monitor, control and shut down all main equipment and process functions from
the feed input to the plant through to product transfer conveyors. The PLC shall have provision for hot
standby. A UPS with hot standby back up shall be provided to take care of power tripping and
fluctuations.
All major items of equipment will be interlocked in an automatic stopping sequence within the PLC in
such a manner that both material and liquid flows will always be fail safe. Stop push buttons will be
located adjacent to each drive and will be operable at all times. An emergency stop button shall be
located either in the control room or in the operating computer to enable the whole plant to be
stopped. The density of the magnetite media shall be accurately controlled within the wide range to
maintain required quality of the washed products. The density measurement shall be done by a
Nucleonic Density Gauge. Indication and recording of the density levels shall be given in the Control
Room Computer. The Specific Gravity Control shall be achieved automatically by respective
Modulating Splitter Actuators.
The Flow sheet of Wet Coal washing operation is given in Figure 2.3 and the plant flow sheet is
given in Figure 2.4.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh of M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-11
FIGURE 2.3: FLOW DIAGRAM OF THE PROPOSED COAL WASHERY
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-12
FIGURE 2.4: MATERIAL FLOW SHEET OF THE PROPOSED 2X2 MTPA COAL WASHERY
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-13
2. 7 RESOURCES AVAILABILITY
2. 7.1 Raw Coal Requirement, Source, Mode of Transport and Linkage
As per the revised road map, the coal India Ltd through its subsidiaries shall produce 724.71 million
tons of coal during the year 2016-2017 against the present level of 538.75 million tons of production
in 2015-2016 and shall substantially enhanced the production of coal to one billion tons by the end of
2019-2020. Presently, the Coal India Ltd has sold its produced coal to FSA holder and regularly
selling its remaining balance produced coal quantity through Spot e-Auction, Forward e-Auction,
Exclusive e-Auction, Special e-Auction and Auction of Long term Coal Linkage route. Time to time,
the Coal India Ltd has also auctioned linkage coal in Sponge Iron, Cement, CPP and Other sub
sector, through rail and/or road mode. All the successful bidder, who had purchased coal in auction
through road mode, are duty bound to lift the coal through road mode only, out of which some of them
may become our prospecting consumers as CG Coal and Power Ltd proposed coal washery of 2x2
MTPA situated near SECL operational Dipka, Kusmunda and Gevra coal mines and nearer to
existing state high way transportation route, which is being used for carrying entire coal of SECL sold
through road mode, whereas, proposed site is only 0.4 Km from the existing Bilaspur - Pali Road. The
company is hopeful for getting requisite quantity of coal on Job work basis from the SECL consumers
carrying coal through road route.
The proposed coal washery will be installed in two phases as follows;
PROJECT IMPLEMENTATION SCHEDULE
Particulars Implementation Period (in Months)
Start of Construction After Receipt of Environmental Clearance and other NOC
and consent – zero date
Construction Period
PHASE – I
2.0 MTPA Washery 12 Months
PHASE - II
2.0 MTPA Washery 24 – 36 Months
Commercial Production Period
PHASE - I
Proposed 2 MTPA Washery 13 Month onwards
PHASE - II
2.0 MTPA Washery 37 Month onwards
Note: Annual raw coal requirement of washery will be 4,000,000 TPA after completion of Phase II.
TABLE 2.5
MODE OF TRANSPORT FOR RAW MATERIALS, FINISHED PRODUCTS AND ITS MITIGATION
MEASURES
Type of Coal Mode of Transportation User industries Mitigation measures
Raw Coal from Mines to Plant site by
covered trucks
Processed by Project
Proponent
Adequate traffic control measures
will be adopted to avoid impacts
on the traffic conditions and other
transport infrastructure of the
area.
The village road (400m) will be
strengthened to handle
Washed Coal Depends upon the selling terms
with the buyers, either through
covered trucks to users
industries or up to nearest
railway siding by covered trucks
and then be loaded into the
Power plants, Cement
Plants, Steel plants and
other user industries.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-14
Type of Coal Mode of Transportation User industries Mitigation measures
wagons increased in traffic density and
proper maintenance will be
carried out by the company.
Necessary budgetary provisions
are made for capital as well as
recurring expenses. There will
not be any significant impact
anticipated due to increase in
traffic density.
Reject Coal Depends upon the selling terms
with the buyers, either through
covered trucks to users
industries or up to nearest
railway siding by covered trucks
and then be loaded into the
wagons
Power Plants and other
users industries
The raw coal will be sourced from Dipka, Gevra, Kusmunda and other nearby operational coal mines
of South Eastern Coalfield Limited (SECL), located in Korba area. Since, the proposed coal washery
site is located close to the SECL operational coal mines and also situated on Bilaspur-Pali road, on
which; most of the user industries are transporting their raw coal, thus it is feasible to transport raw
coal to the plant site by road mode in covered trucks from mines. Raw material and source of
transport is given in Table 2.6.
TABLE 2.6
RAW MATERIAL AND SOURCE OF TRANSPORT
Material Quantity Source Distance Mode of Transportation
Coal 4,000,000 TPA SECL, by job provider By Road through covered
trucks Deepka mine 2.5 km
Gevra Mine 3.0KM
Kusmunda mine 12.60 KM
Washed Coal and rejects coal will be supplied to Power plants, Cement Plants, Steel Plants and
other user industries; the mode of transport of washed coal will depend on the MoU with the
customers; who may have option to lift the coal either by road mode or by rail mode through nearest
railway siding. In case of non-availability of rail wagons/siding the washed coal and reject coal will be
transported by road in covered trucks.
TABLE 2.7
WASHED & REJECT COAL, SOURCE OF TRANSPORT AND MITIGATION MEASURES
Material Quantity Railway Sidings Mode of
Transportation Mitigation measures
Washed Coal 32,00,000 TPA Dipka (Existing Siding),
Dipka (Proposed Siding),
Kusmunda, Gevra,
Kota,Champa, Kota,
Urga, Madwa Rani,
Akaltara, Proposed new
Rail Corridor between
Gevra road to Pendra
road
By Road through
covered trucks up to
user Industries
and/or by covered
truck up to railway
siding and then
loaded in wagons
Adequate traffic control
measures will be adopted
to avoid impacts on the
traffic conditions and
other transport
infrastructure of the area.
The village road (400m)
will be strengthened to
handle increased in traffic
density and proper
maintenance will be
carried out by the
company. Necessary
budgetary provisions are
made for capital as well
Reject Coal
8,00,000 TPA
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-15
as recurring expenses.
There will not be any
significant impact
anticipated due to
increase in traffic density.
2. 7.1.1 Coal Analysis & Material Balance
Raw coal will be obtained from SECL coal mines located in Gevra, Deepka and Kusmunda mines of
SECL in Korba area. The samples for raw coal, washed coal and reject coal for similar operating coal
washery in the area will be procured and analysed in the laboratory to find out the characteristics of
raw coal, washed coal and coal rejects. The characteristics and quantum of raw coal, washed coal
and coal washery rejects are given in Table 2.8.
TABLE 2.8
CHARACTERISTICS OF ROM COAL, WASHED COAL & COAL WASHERY REJECTS
Sr. No. Parameters Raw Coal Washed Coal Rejects
1 Ash % 40-44 33-34 60-70
2 Moisture % 8.5 12 10
3 GCV (Kcal/Kg) 3400 – 3700 4000 – 4400 2000 – 2200
4 Yield % 100 80 20
5 Quantity (TPA) 4,000,000 3,200,000 8,00,000
Source: PPR
The material balance flow chart for the proposed coal washery is given in Figure 2.5.
FIGURE 2.5: MATERIAL BALANCE FLOW CHART
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village -Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-16
2.7.2 Solid Waste Generation & ManagementIt is proposed to process 2 x 2 MTPA raw coal in the proposed coal washery. About 0.80 MTPAwashery reject coal will be generated out of which 0.02 MTPA shale will used for land filling and roadconstruction activities whereas 0.78 MTPA will be sold to Power plant/other user industries. No othersolid waste is envisaged in the coal washing process.
2.7.3 Water Requirement, wastewater generation and disposal2.7.3.1 Daily Water RequirementTotal daily water requirement in the proposed coal washery is about 14,545 KLD. Out of this, about13,333 KLD water will be collected as process effluent and will be treated in thickeners. The treatedeffluent will be reused in the coal washing process. Remaining 1212 KLD water will be lost as coalmoisture, evaporation losses and process losses can be met through surface water. Makeup freshwater requirement will be 1300 KLD out of which 1212 KLD will be provided for plant operation, 61KLD will be used for dust suppression and 27 KLD for domestic purposes. The break-up of waterrequirement is summarised in Table 2.7. Source of water will be from proposed Fulzar Anicut onGanjha nallah (Saliha nallah), near village Fulzar (4.10 km road distance NNE). Water AllocationLetter (Sanctioned) obtained from Water Resources Department Chhattisgarh for drawl of 1300m3/day makeup water. (Refer. Annexure IV).
The plant will be operated on 'Zero Discharge Principle'. There will not be any effluent discharge fromthe coal washery plant. All the process effluent generated in the plant will be treated in thickeners andwill be reused in the coal washing process. Domestic effluent will be treated in STP.
In view of conservation of water, rainwater harvesting will be carried out in the plant. Surface run-offfrom the plant area will be collected in a settling tank through a network of drains and the water willbe used in the process, thereby reducing the drawl of water. Rainwater from roof tops will becollected in a rainwater harvesting tank and will be allowed to percolate to ground through ascientifically designed rainwater harvesting system.
TABLE 2.9WATER BALANCE FOR PROPOSED 2X2 MTPA COAL WASHERY (UNIT: KLD)
Purpose Daily waterrequirement
EffluentGeneration Losses Make up fresh
water requirement Remarks
Coal washing 14545 13333 1212 1212 Recycled inprocess
Dust suppression 61 0 61 61Domestic use 27 23* 4.0 27 *STP treated
water will beused forplantation
Total 14633 13356 1277 1300Firefighting (one time only) 300Grand total 14933 13356 1277 1300
Source: Water will be sourced from proposed Fulzar Anicut on Ganjha nallah (Saliha nallah), nearvillage Fulzar. Water Allocation Letter (Sactioned) obtained from Water Resources Department –Chhattisgarh. (Refer. Annexure IV).
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-17
2.7.3.2 Water Source
Source of water will be from proposed Fulzar Anicut on Ganjha nallah (Saliha nallah), near village
Fulzar. Water Allocation Letter (Sanctioned) obtained from Water Resources Department
Chhattisgarh for drawl of 1300 m3/day makeup water. The geographical location of intake point is
22°23'35.78"N and 82°31'37.94"E (4.10 KM road distance in NNE) and the detail map is given in
Annexure IV A.
2.7.3.3 Water Storage
As per the terms of sanctioned letter of water resource department, Govt. of Chhattisgarh; the water
Reservoir of 20000 Cu.M. Capacity shall be constructed to cater for 15 days requirement.
A water reservoir of about 2 x 900 Cu.M. capacity will also be constructed. This will cater for the
requirement of makeup water, water for dust suppression system, plant cleaning water etc. for one
day. The water requirement for operation of the coal washery will be approximately 72 Cu.M. / hr.
However for start-up of the system, initial water requirement shall be approximately 3000 m3 for filling
up the thickeners and all the process tanks. A separate module of 300 Cu.M. Capacity Water Tank
shall also be constructed adjacent to the Process Water Reservoir to cater to the requirement of Fire
Fighting arrangement. The water in this tank shall always remain full and shall be used only in case of
emergency.
2.7.3.4 Sewerage System
Domestic effluent from the proposed coal washery will be treated in STP.
2.7.3.5 Industrial Waste water Management
The total make up water required for the proposed plant will be 1300m3/d which will be met through
surface water source. The water will be recycled and reused within plant premises. Process
wastewater from coal washing will be collected and treated in thickeners and will be re-circulated in
coal washing process. The plant will operate on 'Zero Effluent Discharge' Principle.
2.7.4 Electric Power Requirement & Source
Power requirement will be 4.4 MW, which will be met by Chhattisgarh State Electricity Board. A
transformer will be provided at the project site for transmission of the power. Diesel generators of
1000 KVA will be provided at the project site for use in case of grid power failure.
2.7.5 Manpower Requirement
Industrialization uplifts the socio-economic standard of local people surrounding the plant site. The
proposed coal washery establishment will generate employment in the form of skilled, semiskilled and
unskilled labours during construction phase.
Technical person will be recruited during the plant operation, the manpower requirement is approx.
85 persons in phase wise manner i.e. Phase I - 48 persons, Phase II - 37 persons. As per the terms
of MoU, the project proponent have committed to engaged local personal from nearby villages.
2.7.6 Site Infrastructure
The coal washery is proposed in Batari village, Khatgora Tehsil, Korba District, Chhattisgarh.
Preference in employment will be given to local people. Hence, there is no need for provision of
township. For efficient plant operation, infrastructure facilities like office, store, rest area, drinking
water facilities, urinals, latrines, canteen, first aid center, etc. will be made available within the plant
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-18
premises. Internal black topped (tarry) roads will be developed. An ambulance facility will be kept
ready to attend any medical emergency occurred during construction and plant operation phase.
A small workshop for routine maintenance will be provided within the washery premises. Effluent from
the workshop will be treated in oil and grease trap and treated effluent will be used for sprinkling on
coal stacks to control fugitive emissions.
Parking facility for trucks involved in transportation of coal from mines to coal hopper will be provided
in a separate area allocated for the purpose. A rest shelter along with drinking water, urinal, toilet
facilities etc. will be provided at the parking site. Domestic effluents from the parking site will be
routed through sewage treatment plant. Treated water from sewage will be used for flushing and
used for green belt development and sprinkling within washery premises. Storm water from the
parking area will be collected in a settling tank through storm water drains and the accumulated water
will be used for sprinkling on road and for plantation. No vehicle washing facility will be provided at
the site.
Internal roads will be concreted / black topped for transportation of coal from coal hopper. Since most
of the raw coal, washed coal and coal rejects will be transported through roadways i.e. Gevra-
Bilaspur road. The transport will take place through village Rainpur & Jhabar upto State Highway
connecting Bilaspur to Korba. Adequate traffic management plan will be adopted to avoid impact due
to increase in road traffic. Village road that will be used for coal transportation will be maintained
periodically. The details of the proposed site infrastructures are as follows:
i) Industrial Area (Processing Area)
Proposed Plant will be coming up in an area of 20.25 acres given on 99 year lease by the CSIDC
Govt. of Chhattisgarh for establishment of coal washery.
(ii) Residential Area (Non Processing Area)
Only office buildings, store and rest shelters etc. will be provided. No residential facilities will be
provided within the plant premises.
(iii) Green Belt
It is proposed to develop green belt all along the boundary for a width of 5 m. In this green belt, local
tree species with thick foliage cover will be planted. In between the tree species, bush and shrub
varieties will be planted. The proposed area for green belt will be 6.75 acres for the proposed coal
Washery.
(iv) Social Infrastructure
The management is committed to uplift the standards of living of the villagers by undertaking
following activities / responsibilities as the part of Corporate Social Responsibility.
Health & hygiene
Drinking water
Education for poor
Village roads
Street Lighting
2.7.7 Fire Protection System
Fire hydrant system covering all the buildings of the proposed washery plant including coal stockyard
would be provided. A separate water tank of 300 KL capacity along with pumping arrangement will be
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-19
provided for firefighting purposes. In addition to the fire hydrant system, the following fire protection
systems will be proposed:
Suitable types of portable fire extinguishers system for the protection of electrical devices
Automatic water sprinkling system for coal conveyors, coal stack yard, etc.
Automatic sprinklers systems for certain select areas
Manual HVWS system for the protection of turbine oil tanks; and
Portable extinguishers and fire tenders as required
Communication System
An effective communication system by way of automatic dial type telephones and public address
system will be made available.
2.7.8 Environmental Aspect
The various types of pollution from the proposed washery are expected as shown below:
Air pollution;
Water pollution;
Solid waste;
Noise pollution.
Traffic Density &
Socio-economic Environment
The major type of pollution from the washery will be fugitive emissions. In addition, wastewater and
solid wastes will also be generated. The impacts on various environmental aspects due to the
proposed coal washery, identified pollution sources and proposed pollution control measures are
summarized in Table 2.10.
TABLE 2.10
IDENTIFIED POLLUTION SOURCES & PROPOSED CONTROL MEASURES
Environmental
Aspects Source/Activity Proposed Control Measures
Fugitive
Emissions
Coal handling,
Processing,
Storage, Coal
Loading and
Unloading area
Sensor based water sprinkling will be installed at loading,
unloading, internal roads, etc.
Fixed water sprinklers for coal stockyard
Closed belt conveyors
Provision of Bag filters at coal crusher
Wet coal washing process
Jet sprinklers (automatic) to control fugitive emission
Development of thick green belt around plant premises
Retention wall of 25 feet height will be constructed over 335
running feet common boundary with Indus public school.
Noise Pollution Belt conveyor,
Screens, crusher,
etc.
Periodic preventive maintenance of equipment and machineries
Provision of acoustic enclosures to crushers, screens, DG sets,
etc.
Development of thick green belt and plantation in and around
plant premises
Provision of ear muffs/plugs to workers exposed to high noise
generating areas.
Retention wall of 25 feet height will be constructed over 335
running feet common boundary with Indus public school
Wastewater
Source
Process (wet
washing)
Utilization of belt press technology to recover maximum water
from the washed coal and rejects.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 2- Project Description 2-20
Environmental
Aspects Source/Activity Proposed Control Measures
Collection of process effluent in thickener and recycle in the
process
Discharge of domestic effluent in STP.
Ensuring 'Zero Effluent Discharge' in the plant.
Solid waste &
Hazardous Waste
Washery Rejects,
spent oil & grease
from maintenance
work
Coal Rejects (Fines & Rejects) will be dispatched to power
plants for power generation.
Coal Rejects (Shale) will used for land filling and road
construction activities
Biodegradable solid wastes from canteen and office will be used
for composting.
Spent oil & grease will be collected & stored in separate leak
proof bins and will be sold to authorized recycling vendors.
Traffic Density Raw coal transport,
washed coal & coal
reject transport,
manpower transport
Raw coal, washed coal and reject coal will be transported by
covered trucks/railway wagons.
Most of the manpower will be appointed from nearby villages.
No significant increase in road traffic due to proposed project.
Periodic maintenance of public road used for coal transport
Posting of traffic regulators at strategic locations along coal
transport roads passing through villages
Socio-economic
Environment
Additional load on
infrastructural
facilities
Local people will get benefit due to direct and indirect
employment opportunities.
Public infrastructure facilities will be improved due to the project.
M/s C. G. Coal and Power Limited will carry out CSR/CER
activities in the nearby villages.
Overall quality of life of people in the nearby villages will be
improved.
CHAPTER-3 DESCRIPTION OF ENVIRONMENT
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-1
CHAPTER 3: DESCRIPTION OF THE ENVIRONMENT
3.1 BASELINE ENVIRONMENTAL STUDIES
Baseline environmental studies were carried out within 15 km w.r.t. Air, Noise, Water, Land,
Biological and Socio-economic environmental components from the project site to assess the existing
environmental scenario in the area. For the purpose of EIA studies, proposed coal washery area was
considered as the core zone and area outside the proposed coal washery upto 15 km radius was
considered as buffer zone. The baseline environmental monitoring was carried out during
post-monsoon 2015 season (October to December 2015) in the study area covering 15 km radial
distance from the proposed coal washery. Other environmental data on flora and fauna, land-use
pattern, forest etc. was also generated through field surveys and also secondary information collected
from different state Govt. departments. Sampling methods and analysis details are enclosed as
Annexure V. Also Socio-economic survey was conducted, through interaction with the people,
sarpanch and medical officers by floating questionnaires and collection of secondary information
through census data for demographic structures, amenities and infrastructure availability within the
study area.
3.1.1 Methodology
The methodology adopted for carrying out baseline environmental monitoring was as per the
guidelines given in the EIA Manual of MoEF. Baseline data in the study area was collected by
conducting field study/primary sampling during the study period with respect to the different
environmental attributes as given below:
Conducting reconnaissance of the study area;
Selecting sampling locations for conducting various environment baseline studies;
The sampling locations were selected on the basis of the following:
Predominant wind directions recorded by the Indian Meteorological Department (IMD)
Champa observatory;
Existing topography;
Drainage pattern and location of existing surface water bodies like lakes/ponds, rivers and
streams;
Location of villages/towns/ sensitive areas, and;
Areas, which represent baseline conditions;
The field observations were made to:
Assess the positive and negative impacts due to the proposed project;
Suggest appropriate mitigation measures for negating the adverse environmental impacts, if
any, and;
Suggest post-project monitoring;
Primary data collection
Primary data collection includes:
Land-Environment – Soil quality, land use/ land cover
Water Environment - Groundwater / surface water quality
Air Environment - Ambient air quality
Noise Environment - Noise levels
Biological Environment - Flora and Fauna
Socio-economic Environment
Solid waste Management
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-2
Primary data was collected by monitoring various environmental components in the core as well as
buffer zone during the study period (i.e. October to December 2015); details are given in Table 3.1.
TABLE 3.1
PRIMARY DATA COLLECTION
S. No. Description
1. Meteorology:
Meteorological parameters on hourly basis at project site.
Parameters: Temperature, Relative humidity, Wind Speed & Wind Direction.
2. Air
Ambient air quality monitoring (24 hourly), twice a week.
Parameters: PM10, PM2.5, SO2, NOx, Ozone, CO, VOCs, Heavy metals
No. of Locations: 10 locations in core and buffer zone.
3. Noise
Noise level monitoring (day & night time), once in a season.
No. of Locations: 10 locations in core and buffer zone.
4. Water
Surface and Ground water sampling, once in a monitoring period
No. of Locations: 9 locations in core and buffer zone (Groundwater), 9 locations (Surface water).
Analyzed for physico-chemical characteristics.
5. Soil
Soil sampling, once in a season.
No. of Locations: 10 locations in core and buffer zone.
6. Biological Environment
Biodiversity survey, once in a season.
Location: Core and buffer zone.
7. Socio-economic Environment
Socio-economic survey, once in a season.
Location: Core and buffer zone.
Secondary data collection
This includes review of secondary published information on;
Socio-economic conditions, demographic structure and infrastructure resource base etc.
Sensitive areas such as biosphere reserve, forests, sanctuaries, places of historical,
Archaeological tourist importance, etc.
3.2 LAND ENVIRONMENT
3.2.1 Land Environment using Remote Sensing and GIS Application
Remote sensing technology has emerged as a powerful tool in providing reliable information on
various natural resources at different levels of spatial details; it has played an important role in
effective mapping and periodic monitoring of natural resources including environment. With the
availability of high resolution remote sensing data, newer areas of remote sensing applications have
been identified, techniques of data processing have been improved and computer based image
processing systems have become more effective. Based on this application, the land use and land cover
studies refer to man‟s activities on land, utilitarian in nature whereas land cover denotes the vegetation
cover, water body cover and artificial constructions, etc.
The Land use/land cover classification system standardized by Department of Space, for mapping different
agro-climatic zones has been adopted. The classification systems are as follows.
* Build up land: - It is defined as a human habitation developed due to non-agricultural use and that
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-3
which has a cover of building, transport, communication utilities in association with water, vegetation
and vacant lands.
* Land with or without scrub: - It occupies (relatively) higher topography like uplands or high ground
with or without scrub. These lands are generally prone to degradation or erosion. These exclude hilly
and mountainous terrain.
* Fallow land: - It is described as agricultural lands which is taken up for cultivation but is temporarily
allowed to rest un-cropped for one or more seasons, but not less than one year. These lands are
particularly those which are seen devoid of crops at the time when the imagery is taken of both
seasons.
* Dense Evergreen forest:-It describes as forest, which comprises of thick and dense canopy of all
trees, which predominantly remain green throughout the year. It includes both coniferous and tropical
broad-lived evergreen trees. Semi- evergreen forest is a mixture of both deciduous and evergreen
trees but the latter predominate.
* Water bodies: - Area persistently covered by water such as rivers, reservoirs, lakes and ponds etc.
3.2.2 Land use of Study Area
The land-use & land cover map of 15 km radial study area from the periphery of project site was
prepared using Resource SAT-2 (IRS-P6), sensor- LISS-4 having 5.6 m spatial resolution and date of
pass 22 Nov 2015 satellite image with reference to Google Earth data and the IRS-P5- Cartosat-I
data having 2.5 m spatial resolution and date of pass Jan 2014 which is given in Table 3.2. In order
to strengthen the baseline information on existing land use pattern, the following data covering approx. the
proposed project site as well as the 10km and 15 km radius from the periphery of the project site i.e.
22°13‟44.89” N - 22°29‟56.53” N latitude and 82°30‟35.01” E - 82°31‟29.04” E longitude and elevation 299-
329 meter are used.
Land use pattern of the study area as well as the catchment area was carried out by standard
methods of analysis of remotely sensed data followed by ground truth collection and interpretation of
satellite data. The outcome of land use study is presented below in subsequent tables and figures.
TABLE 3.2
DATA SPECIFICATION USED FOR PRESENT STUDY
Satellite/ Image Sensor Scene-Spec Spatial resolution Date of Acquisition
Resource SAT-2 LISS-4 102-56D 5.6 m 22 Nov 2015
IRS-P-5 Cartosat-1 R-1-100-56 2.5 m Jan 2015
Objective
The objectives of Land use studies are:
To determine the present land use pattern as per EIA-EMP norms by MoEF.
To determine the drainage pattern present in the study area.
Data Used
A. Remote sensing data
IRS P6 LISS-4 Scene
IRS-P5 Cartosat-I data
B. Collateral Data
Survey of India toposheet bearing Toposheet No. F44K7 old 64 J/7, F44K8 old 64 J/8, F44K11 old
64J/11 and F44K12 old 64 J/12 of 1:50000 scale.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-4
Methodology
The land use pattern of the study area was studied by analysing the available secondary data published in
the District Primary Census abstract of the year 2001 & 2011.
Salient features of the adopted methodology are given below:
Acquisition of satellite data
Preparation of base map from Survey of India topo sheets
Data analysis using visual interpretation techniques
Ground truth studies or field checks using GPS
Finalization of the map
Digitization using head up vectorisation method
Topology construction in GIS
Area calculation for statistics generation
Masking
The spatial resolution and the spectral bands in which the sensor collects the remotely sensed data are
two important parameters for any land use survey. IRS P6 LISS IV data offers spatial resolution of 5.6 m
with the swath width of 141 x 141 km. the data is collected in four visible bands namely green (Band 2)
(0.52-0.59µ), red (Band 3) (0.62-0.69µ), near infrared (NIR) (Band 4) (0.77-0.86µ), short wave infrared
band (Band 5) (1.55-1.75µ) with orbit repeat period of 24 days (three days revisit). The shapes, sizes,
colours, tone and texture of several geomorphic features are visible in IRS data.
Four spectral bands provide high degree of measurability through band combination including FCC
generation, bands rationing, classification etc. These features of the IRS data are particularity important for
better comprehension and delineation of the land use classes. Hence, IRS P6 LISS-IV data and IRS-P5 –
Cartosat-I data having 2.5 m spatial resolution having pan chromatic imagery has been used for land use
mapping.
The digital image processing was performed on ERDAS Imagine 2014 and QGIS 2.2 software system on
high-configured computer. This software package is a collection of image processing functions necessary
for pre-processing, rectification, band combination, filtering, statistics, classification, etc. Apart from contrast
stretching, there are large numbers of image processing functions that can be performed on this station.
Arc GIS map 9.3 is used for final layout presentation.
The satellite data from the compact disc is loaded on the hard disk and by studying quick look (the
sampled image of the appropriate area ;) the sub-scene of the study area is extracted. Supervised
classification using all the spectral bands can separate fairly accurately, the different land use classes at
level II on the basis of the spectral responses, which involve the following three steps:
1. Acquisition of ground truth
2. Calculation of the statistics of training area
3. Classification using maximum likelihood algorithm
The training areas for classification were homogeneous, well spread throughout the scene with bordering
pixels excluded in processing. Several training sets have been used through the scene for similar land use
classes. After evaluating the statistical parameters of training sets, the training areas were rectified by
deleting no congruous training sets and creating new ones.
3.2.3 Pre-field Interpretation of Satellite Data
The False Colour Composite (FCC) of LISS-4 satellite imagery having 5.6 m spatial resolution
satellite data at 1:50,000 scales were used for pre-field interpretation work. Taking the help of topo
sheets, geology, geo-morphology and by using the image elements, the features were identified and
delineated the boundaries roughly. Each feature was identified on image by their image elements like
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-5
tone, texture, colour, shape, size, pattern and association. A tentative legend in terms of land cover
and land use was formulated. The sample area for field check is selected covering all the
physiographic, land use/land cover feature cum image characteristics. Figure 3.1 shows the FCC of
10 KM and 15 KM radius of LISS-4 Imagery.
FIGURE 3.1: FCC (SATELLITE IMAGERY) OF 00-10 AND 00-15 KM RADIUS WITH PROJECT
LOCATION
3.2.4 Ground Truth Collection
Both topo sheets and imagery were carried for field verification and a transverse plan using existing
road network was made to cover as many representative sample areas as possible to observe the
broad land use features and to adjust the sample areas according to field conditions. Detail field
observations and investigations were carried out and noted the land use features on the imagery.
3.2.5 Post Field Work for Land Use/Land Cover Classification
The base maps of the study area were prepared, with the help of Survey of India Toposheets on
1:50,000 scale. Preliminary interpreted land use and the land cover features boundaries from IRS-2,
sensor LISS-4 having 5.6 m spatial resolution, False Colour Composite were modified in light of field
information and the final thematic details were transferred onto the base maps. The final interpreted
and classified thematic map was cartograph. The cartographic map was categorically differentiate
with standard colour coding and described features with standard symbols. All the classes were
identified and marked by the standard legend on the map. The following Land Cover classes were
derived and classified as under:
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-6
1. Agricultural land 2. Settlements 3. Dense Forest 4. Open scrub
5. Stone Quarry 6. Water Bodies
Total areas of 10 km radius as well as 15 km radius are about 314 sq. km and 706.5 sq. km.
3.2.6 Topography
The area as a whole represents a gently slope which is shown in Figure 3.2, drained by a number of
North to East and South to East flowing rivers which debouche into the one major tributary i.e.
Aharan Nadi present in Eastern direction of the project site which is about 14.5 km approx and
ultimately discharge into Hasdeo River about 16.5 km approx towards eastern direction. The area as
a whole is the basin of Hasdeo catchment and its tributaries Teti Nala, Charnoi Nadi, Aharan nadi
and Kholar nadi. The Hasdeo River flows from north to south and eventually discharge into Mahanadi
River. The area as a whole is the basin of Mahanadi catchment and maximum flow of the water is
going towards the Mahanadi River present in the eastern direction of the project site and about 70 km
approx. There are numerous Nallahas and rivers present in the study area, these are present in
Table 3.3 and Figure 3.3 represent the drainage pattern of the study area and Figure 3.4 represents
the drainage map procured from Chhattisgarh council of science and technology.
FIGURE 3.2: SLOPE MAP OF 00-15 KM RADIUS WITH PROJECT LOCATION
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Chapter 3- Description of the Environment 3-7
TABLE 3.3
DISTANCE AND DIRECTION OF RIVER/STREAM/NALA PRESENT IN PROJECT SITE WITHIN 10
AND 15 KM RADIUS
Various small and large rivulets present in the study area and also various small and large water
ponds were present in every part of the study area within the 10 km as well as 15 km radius. (Figure
3.3 & 3.4).
FIGURE 3.3: RIVER/STREAMS/NALA (DRAINAGE) OF THE STUDY AREA WITHIN 10 AND 15 KM
RADIUS FROM THE PROJECT SITE
Name of the River/Stream/Nala Distance from Project Site
(Km) Direction from Project Site
Lilagar Nala 3.18 SSW
Lilagar Nadi 5.35 S
Pitni Nala 7.41 SW
Lachhminta Nala 8.42 ESE
Kholar Nala 6.87 E
Karra Nala 11.32 WNW
Sundhara Nala 7.32 NE
Bhainspar Nala 12.68 NNW
Kahua Nala 12.84 NNE
Jhulna Nala 12.52 NW
Aharan Nadi 14.5 E
Saliha Nala 5.82 ENE
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Chapter 3- Description of the Environment 3-8
FIGURE 3.4: RIVER/STREAMS/NALA (DRAINAGE) OF THE STUDY AREA WITHIN 10 AND 15
KM RADIUS FROM THE PROJECT SITE BY CHHATTISGARH COUNCIL OF SCIENCE AND
TECHNOLOGY-RAIPUR
3.2.7 Land Use/Land Cover Classification- Interpretation
The Land Cover classes were extracted following a Visual interpretation method or on screen
digitization of the Resource Sat-2 Imagery, sensor LISS-4 having 5.6 m spatial resolution image.
These were later verified by using SOI toposheet and Google Earth imagery. Polygon layers for each
class were digitized and the respective areas were calculated. The Land Cover classes and their
coverage can be seen in the Table 3.4 and its distribution is shown in Figure 3.7. The present Land
Cover classes are represented in Figure 3.6. Total eight major land use/ land cover classes were
demarcated in the study area and a thematic map of 1:50,000 scales were generated incorporating
these classified categories considering the area of the project and Figure 3.5 shows the photographs
of present landuse condition of the study area.
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Chapter 3- Description of the Environment 3-9
FIGURE 3.5: LANDUSE PATTERN OF THE STUDY AREA
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Chapter 3- Description of the Environment 3-10
FIGURE 3.6: LU/LC DETAILS OF 00-15 KM RADIUS
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Chapter 3- Description of the Environment 3-11
TABLE 3.4
LU/LC CLASSES AND THEIR COVERAGE IN SQ. KM OF 15 KM RADIUS
LU/LC classes and their coverage in Sq. Km
Sr. No. LU/LC Class Area (Sq.Km²) Percentage (%)
1 Built up Land Rural/Urban)
Settlement 29.89 4.23
Industry/other industries 12.45 1.76
Road Infrastructure 3.21 0.45
Railway Line/Railway Siding 0.75 0.11
2 Agriculture Land
Cropland/Current Fallow Land 414.56 58.68
3 Water bodies
River/Nala/Stream 15.96 2.26
Pond/Tank 3.63 0.51
4 Scrub/Waste Land
Land with scrub/Open Scrub 88.56 12.54
5 Dense Forest 73.58 10.41
Open Mixed Jungle 19.56 2.77
Forest Plantation 8.45 1.20
6 Mining/Stone Quarry 35.9 5.08
Total 706.5 100
FIGURE 3.7: PIE CHART REPRESENT THE LU/LC DETAILS OF 15 KM RADIUS
From the Table 3.4, it is seen that total six major land use/land cover classes were demarcated in the
study area. As seen from the land cover classes, agriculture, appears to be the major land use
pattern that the villagers are engaged, however there was a large area of open scrub land which
could be later developed into a cultivable land. Agriculture has the highest coverage of all the land
cover classes having 58.68% (414.56 sq.km approx) of the total project area. It is observed from the
LULC, the total area present under the settlement area (Build up area-land rural/urban, barren land,
road infrastructure and railway infrastructure) covers 6.55% (46.3 sq. km approx).
4.23%
1.76%
0.45%
0.11%
58.68%
2.26%
0.51%
12.54%
10.41%
2.77%
1.20%
5.08%
Settlement
Industry/other industries
Road Infrastructure
Railway Line/Railway Siding
Cropland/Current Fallow Land
River/Nala/Stream
Pond/Tank
Land with scrub/Open Scrub
Dense Forest
Open Mixed Jungle
Forest Plantation
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Chapter 3- Description of the Environment 3-12
It is also observed that the area is prominent zone for various connectivity points of view such as NH-
111 (Bilaspur-Ambikapur Road) which is passing under the 15 km radius of the study area as well as
SH-2 and SH-4 also passing through 15 km radius of the project site. Numerous metal roads were
also present in the study area; it seems that the transportation of raw materials and finished goods
will be easily movable as the connectivity is prominent in the study area. Presently the study area is
well connected with Gevra-Bilaspur metalled road. As per the observation and ground verification the
area is also prominent for the connectivity of railway network in that electrified rail link has been made
by South East Central Railway as the area having maximum revenue collection in terms of
transportation of coal mining. The rail network is being connected by Gevra Road to Bilaspur Jn. It is
also observed that the various railways siding in the Gevra area which is present under the Bilaspur-
Korba Rail link after that it is linked with HWH-Mumbai main railway link of SECR. Table 3.5
represents the distance and direction of the connectivity and Figure 3.8 represents the connectivity
map and Figure 3.9 represents the map and settlements presents in the 15 km radius by
Chhattisgarh Council of Science and Technology-Raipur.
TABLE 3.5
DISTANCE AND DIRECTION OF CONNECTIVITY PRESENT IN PROJECT SITE WITHIN 15 KM
RADIUS
FIGURE 3.8: ROAD/RAIL CONNECTIVITY OF THE STUDY AREA WITHIN 15 KM RADIUS FROM
THE PROJECT SITE
Name of the Road/Railway link Distance from Project Site (Km) Direction from Project Site
NH-111 & SH-2 near Mohanpur 10.5 NW
SH-4 near Badripali 13.51 NNE
Gevra-Bilaspur Road 0.36 S
Korba-Bilaspur Railway Line 8.39 ESE
Railway Siding Gevra mines 1.63 SSE
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Chapter 3- Description of the Environment 3-13
FIGURE 3.9: ROADS AND SETTLEMENTS OF THE STUDY AREA WITHIN 10 AND 15 KM RADIUS FROM THE PROJECT SITE
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Chapter 3- Description of the Environment 3-14
As the study area is known for the sparsely populated parts having distributed in all portions of the study
area and maximum settlement present in the mining area as well as towards the Korba town in Eastern
direction. The maximum settlements were observed in the villages such as Gevra Road, Urja Nagar,
Vivekananda Nagar and its adjoining area. The area having sparsely densely populated presumably
makes it difficult to visualize some of the other features of the total project area also the area having
maximum industrial settlement namely Jingatpur and Ratija area where maximum heavy industries were
located such as Ratija Coal Washery as well as Aryan Coal washery and various other coal washery
plants are available within 15 km radius of the study area and the percentage of the industrial settlement
is about 1.76% (12.45 Sq. Km) which is given in Figure 3.10 and Figure 3.11 shows the existing coal
mines and washeries located in the study area. It is also observed that the study area is well connected
by roadways i.e. National Highway (NH-111) as well as State Highway i.e. SH-2 and 4. It is also seen
that Korba-Gevra Road rail link is present from the Bilaspur Jn as well as various Railway siding is
present in the study area which later connected to the Howrah-Mumbai main railway line through
Champa Jn by South East Central Railway in the study area which is given Figure 3.8 and Table 3.4.
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Chapter 3- Description of the Environment 3-15
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Chapter 3- Description of the Environment 3-16
FIGURE 3.11: EXISTING COAL MINES AND WASHERIES OF THE STUDY AREA WITHIN 10 AND 15 KM RADIUS FROM THE PROJECT SITE BY
CHHATTISGARH COUNCIL OF SCIENCE AND TECHNOLOGY-RAIPUR
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Chapter 3- Description of the Environment 3-17
The study area is in the un-notified industrial area as per CSIDC in which the portion of the protected
forest, open scrub and forest plantation were present in the 15 km radius of the study area. It is
observed that area having maximum deposit of coal therefore forest area which is going to be extinct
in the near future and could be developed into industrial area as well as settlement area.
The area of forest, forest plantation and open scrub is lesser i.e. 190.15 Sq. km (26.92 %) later which
could be converted into agricultural land/ industrial activities. Table 3.6 represents the list of
forest/open scrub and its direction with respect to the project site and Figure 3.12 represents the
forest and forest plantation present within the study area. Figure 3.13 represents the satellite imagery
of the forest/open scrub presents in the study area. There is no National Park, Wildlife Sanctuary,
Biosphere Reserve, Tiger Reserve, exist within the 10 km as well as 15 km radius of the study area.
TABLE 3.6
FOREST AND ITS DISTANCE W.R.T. THE PROJECT SITE
Sr. No. Forest/Open Scrub comprised in Study Area
Nearest Village Distance & Direction w.r.t. project site
1. Dense mixed jungle PF Badripali & Achankpur 12.25 & N
2. Open jungle mainly sarai Abhaypur & Bijayapur 9.35 & NE
3. Open mix jungle Chakadhamnapara 2.83 & ENE
4. Kartala PF Utra & Kartala 9.05 & WSW
5. Dhaurabhata PF Dhaurabhata 11.65 & W
6. Manikpur PF Baraipara & Kerakachhar 6.68 & WNW
7. Forest Plantation Nonbira 5.68 & SW
8. Open Scrub Ratija 4.33 & SSW
9. Open Scrub Tiwarta 0.91 & S
FIGURE 3.12: FOREST PLANTATION OBSERVED IN THE 15 KM RADIUS WITHIN THE STUDY
AREA
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Chapter 3- Description of the Environment 3-18
FIGURE 3.13: FOREST MAP WITH FCC OF THE STUDY AREA WITHIN 15 KM RADIUS FROM THE PROJECT SITE
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Chapter 3- Description of the Environment 3-19
The presence of water bodies including the river, dam, canal, tributaries and ponds as seen from the
figure 3.3, figure 3.4 and figure 3.6 as well as Table 3.3 and 3.4 are about 2.77% (19.59 sq.km).
Various small and large rivulets present in the study area and also various small and large water
ponds were present in every parts of the study area within the 10 km and 15 km radius and various
small and large water bodies were present are being utilized for various domestic and agricultural
purposes by the villagers as well as industrial purposes. The main river Hasdeo which is called as a
life line for the Korba people being used for industrial as well as domestic purposes.
As the area is being one of the prominent zone for coal mining as well as power generation plant
which is observed from figure 3.6 and figure 3.11 where maximum washed coal is going on other
parts of the state as well as country to cater the power consumption as well as various industrial
purposes. The total area covers under the mining activities i.e. 5.08 % (35.9 Sq. Km). These certain
pockets of coal mining, stone quarry and brick earth mining being operated under the open cast
methods by SECL as well as private players having ancillary units of crushing which is being used for
construction and township projects and the finished products is being transported to various parts of
the study area. It is also resembles from the satellite data and LU/LC map Settlements occupy a
subsequent areas, predominantly their presence on bank of the Hasdeo river and Kahua nala and
spreads all over the adjoining parts of the study area.
3.2.8 Elevation Details of 0 – 15 km radius
The contour-Map is prepared by taking the elevation information by using Survey of India Toposheet
No. F44K7 old 64 J/7, F44K8 old 64 J/8, F44K11 old 64J/11 and F44K12 old 64 J/12 of 1:50,000
scale and also using the help of satellite data CartoSat-I with 2.45 m spatial resolution with respect to
Google Earth imagery information and contours are generated at 10 m intervals as depicted in Figure
3.14 and the DEM model is represented in Figure 3.15 and 3D view of DEM is in Figure 3.16. The
15 km radius of the proposed coal washery project is confined within 165 meter to 435 meter above
MSL as derived from DEM data.
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Chapter 3- Description of the Environment 3-20
FIGURE 3.14: CONTOUR DETAILS OF 00-15 KM RADIUS
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Chapter 3- Description of the Environment 3-21
FIGURE 3.15: DEM DETAILS OF 00-15 KM RADIUS
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Chapter 3- Description of the Environment 3-22
FIGURE 3.16: 3D-DEM DETAILS OF 00-15 KM RADIUS
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Chapter 3- Description of the Environment 3-26
3.3 SOIL ENVIRONMENT
Soil may be defined as a thin layer of earth‟s crust which serves as a natural medium for the growth
of plants. It is the unconsolidated mineral matter that has been subjected to, and influenced by
genetic and environmental factors – parent material, climate, organisms and topography all acting
over a period of time. Soil differs from the parent material in the morphological, physical, chemical
and biological properties. Also soils differ among themselves in some or all the properties, depending
on the differences in the genetic and environmental factors. Thus some soils are red, black; deep and
some are shallow; coarse-textured and some are fine-textured. It serves in varying degree as a
reservoir of nutrients and water for crops, provides mechanical anchorage and favorable tilth. The
components of soils are mineral materials, organic matter, water and air, the proportions of which
vary and which together form a system for plant growth; hence there is a need to study the soils in
perspective manner.
3.3.1 Data generation on Soil
For studying soil profile of the region, sampling locations were selected to assess the existing soil
conditions in and around the proposed project site representing various land use conditions. The
physical, chemical properties and heavy metals concentrations were determined. The samples were
collected by ramming a core-cutter into the soil up to a depth of 20 cm. Total 10 samples were
collected from different locations within the study area and analyzed. The details of the soil monitoring
locations are given in Table 3.7 and shown in Figure 3.17. The monitoring was carried out once in
the study period during post monsoon season 2015. The international pipette method (Black, 1964)
was adopted for determination of particle size analysis. The physical parameters such as bulk
density, porosity and water holding capacity were determined by following KR box method (Keen and
Racekowski) 1921.
TABLE 3.7
DETAILS OF SOIL SAMPLING LOCATIONS
Sr.
No.
Station
Code Location Latitude Longitude
Distance(Km)/
Direction w.r.t. Project Site
1. S1 Project site 220 21'48.61" 82
030'48.39" -
2. S2 Batari 220 22'15.47" 82
031'18.35" 1.3 KM ( NE)
3. S3 Gobarghora 220 22'12.67" 82
033'19.26" 3.8 KM (E)
4. S4 Jhabar 220 12'34.76" 82
031'50.62" 1.5 KM (SE)
5. S5 Ranjna 220 23'42.95" 82
030'27.15" 3.6 KM (NNW)
6. S6 Basantpur 220 25'09.65" 82
029'43.69" 6.5 KM (NNW)
7. S7 Rainpur 220 21'11.23" 82
027'51.13" 5.6 KM (WSW)
8. S8 Sirki 220 20'44.30" 82
030'17.53" 2.2 KM (S)
9. S9 Renki 220 17'26.41" 82
030'23.83" 6.8 KM (S)
10. S10 Marwadhora 220 22'12.69" 82
036'10.67" 9 KM (E)
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Chapter 3- Description of the Environment 3-28
FIGURE 3.17: SOIL SAMPLING LOCATIONS (WITHIN 10 & 15 KM RADIUS)
3.3.2 Physical Characteristics of Soil
Physical characteristics of soils were determined through specific parameters viz. particle size
distribution, bulk density, water holding capacity, infiltration rate, texture which are presented in Table
3.8.
TABLE 3.8
PHYSICAL CHARACTERISTICS OF SOIL
Sr.
No.
Location Infiltration
rate
(cm/min)
Bulk
Density
(g/cc)
Water Holding
Capacity
Particle Size
Distribution
Texture
(%) Sand Silt Clay
(%)
1. Project site 19.39 1.11 39.51 46 20 34 Sandy clay
2. Batari 18.42 1.14 34.61 45 22 33 Sandy clay
3. Gobarghora 18.91 1.09 47.32 25 45 30 Silty clay
4. Jhabar 21.39 1.10 48.24 48 24 28 Sandy clay
5. Ranjna 28.19 1.13 42.64 49 19 32 Sandy clay
6. Basantpur 21.03 1.13 36.15 24 32 44 Silty clay
7. Rainpur 23.73 1.12 41.19 74 12 14 Sandy loam
8. Sirki 21.48 1.14 46.79 22 42 36 Silty clay
9. Renki 23.49 1.09 31.69 28 34 38 Silty clay
10. Marwadhora 19.91 1.11 37.63 29 31 40 Silty clay
Range 18.42-23.73 1.09-1.14 31.69-48.24 22-74 12-45 14-44 Sandy clay-
Silty clay
Source: Anacon Laboratory Pvt. Ltd.
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Chapter 3- Description of the Environment 3-29
Regular cultivation practices increase the bulk density of soils thus inducing compaction. This results
in reduction in water percolation rate and penetration of roots through soils. The soils with low bulk
density have favorable physical conditions whereas those with high bulk density exhibit poor physical
conditions for agriculture crops. The bulk density of the soil in the study area ranged between 1.09-
1.14 g/cc which indicates favorable physical condition for plant growth. The infiltration rate was found
in the range of 18.42-23.73 cm/min, water holding capacity was observed between 31.69- 48.24 %
whereas the texture of soil in the area was found to be sandy clay to silty clay as shown in Table 3.8.
3.3.3 Chemical Characteristics of Soil
Data collected for chemical characteristics of soils through selected parameters viz. pH, soluble
cations and anions, organic content, electrical conductivity and fertility status in the form of NPK
values and organic matter are presented in Tables 3.9 & 3.10.
pH is an important parameter indicative of alkaline or acidic nature of soil. It greatly affects the
microbial population as well as solubility of metal ions and regulates nutrient availability. Variation in
the pH of the soil in the study area is presented in Table 3.9 and it was found to be slightly alkaline to
moderately alkaline (7.75-8.09) in reaction. Electrical conductivity, a measure of soluble salts in the
soil was in the range of 91.80-246.0 μS/cm.
The important soluble cations in the soil are calcium and magnesium whose concentration levels
ranged from 31.87-143.34 mg/kg and 36.16-235.16 mg/kg respectively. Chloride was in the range of
48.27-152.71 mg/kg.
TABLE 3.9
CHEMICAL CHARACTERISTICS OF SOIL IN STUDY AREA
(SOIL-WATER EXTRACT – 1:5)
Sr.
No.
Location pH
at 25ºC
Electrical
Conductivity at
250C (μS/cm)
Ca Mg Na Cl- SO4
-
Water soluble (mg/kg)
1. Project site 6.41 113.7 31.92 19.43 19.94 72.16 676.84
2. Batari 6.21 91.80 31.91 9.71 27.92 152.71 148.78
3. Gobarghora 6.23 98.48 31.87 9.70 31.87 75.68 148.78
4. Jhabar 7.10 196.7 95.07 9.64 79.22 48.27 161.22
5. Ranjna 6.46 97.00 47.79 9.69 35.84 104.16 304.12
6. Basantpur 7.46 195.0 63.88 9.72 281.49 78.27 223.39
7. Rainpur 7.42 246.0 143.34 9.69 35.83 68.97 229.54
8. Sirki 7.40 185.3 47.59 9.66 390.64 110.16 174.89
9. Renki 6.67 128.50 63.40 9.65 33.68 88.16 235.19
10. Marwadhora 6.10 112.2 47.94 9.73 61.92 82.88 284.66
Range 6.10-7.46 91.80-246.0 31.87-
143.34
9.64-
19.43
19.94-
390.64
48.27-
152.71
148.78-
676.84
TABLE 3.10
EXCHANGEABLE CATIONS
Sr. No. Location Ca Mg Na K CEC
(meq/100g) Exchangeable (mg/kg)
1. Project site 20.11 9.66 10.18 54.14 14.6
2. Batari 18.22 6.22 14.21 46.18 14.2
3. Gobarghora 22.61 7.11 18.21 22.81 13.4
4. Jhabar 52.18 6.10 58.16 60.12 12.46
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Chapter 3- Description of the Environment 3-30
Sr. No. Location Ca Mg Na K CEC
(meq/100g) Exchangeable (mg/kg)
5. Ranjna 32.18 5.22 21.10 18.21 15.4
6. Basantpur 40.21 5.26 174.86 4.33 12.6
7. Rainpur 102.18 6.22 21.80 3.16 8.4
8. Sirki 24.66 7.11 294.18 26.31 16.2
9. Renki 41.61 3.21 19.22 10.11 15.4
10. Marwadhora 28.21 5.21 39.82 51.20 14.8
Range 18.22-102.18 3.21-9.66 10.18-294.18 3.16- 60.12 8.4-16.2
3.3.4 Nutrient Status
Organic matter and organic carbon present in the soil influence its physical and chemical condition
and is responsible for stability of soil aggregates. The organic matter content is presented in Table
3.11. Organic matter and nitrogen were found in the range of 0.91-1.27 % and 31.52-101.50 kg/ha.
This showed that soil was moderately fertile with respect to organic carbon and nutrient content.
TABLE 3.11
FERTILITY STATUS
Sr.
No.
Location Organic Matter Org. C Nitrogen Phosphorus Potassium
(%) Available (kg/ha) Available
(mg/kg)
1. Project site 0.91 0.53 101.50 26.18 71.81
2. Batari 0.99 0.57 54.06 31.27 63.82
3. Gobarghora 1.18 0.68 43.88 22.18 39.84
4. Jhabar 0.98 0.57 73.69 32.24 83.18
5. Ranjna 1.12 0.65 41.94 20.16 31.85
6. Basantpur 0.97 0.56 35.63 26.78 13.97
7. Rainpur 1.10 0.64 31.52 24.61 5.97
8. Sirki 1.27 0.73 45.65 29.81 45.60
9. Renki 1.16 0.67 66.66 24.16 17.83
10. Marwadhora 0.92 0.54 65.30 29.11 75.90
Range 0.91-1.27 0.53-0.73 31.52-101.50 20.16-32.24 5.97-83.18
Organic
Carbon
N P K
- Level in poor soil 0.5 < 280 < 23 < 133
- Level in moderate soil < 0.5 –
0.75
280-560 23-57 133 –337
- Level in fertile soil > 0.75 > 560 > 57 > 337
Source: Anacon Laboratory Pvt. Ltd.
The relationship of CEC with productivity and absorptivity are presented in Tables 3.12 & 3.13.
TABLE 3.12
RELATIONSHIP OF CEC WITH PRODUCTIVITY
Sr. No. CEC Range (meq/100g) Productivity Location (Sr. No.)
1 < 10 Very Low -
2 10 – 20 Low All locations
3 20 – 50 Moderate -
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-31
Sr. No. CEC Range (meq/100g) Productivity Location (Sr. No.)
4 > 50 High -
TABLE 3.13
RELATIONSHIP OF CEC WITH ABSORPTIVITY
Sr. No. CEC Range (meq/100g) Absorptivity Location (Sr. No.)
1 <10 Low -
2 10 – 20 Moderate All locations
3 20 – 30 Moderately high -
4 30 – 40 High -
3.3.5 Heavy Metals Content in Soil
Plant requires some of the heavy metals at microgram levels for their metabolic activities. These
heavy metals are also termed as macronutrients. Their efficiency becomes a limiting factor in the
plant growth, but at the same time their higher concentration in soils may lead to toxicity. Some of the
heavy metals were estimated and their concentration levels are presented in Table 3.14.
TABLE 3.14
HEAVY METALS CONTENTS (1:5 SOIL: WATER) EXTRACT
Sr.
No.
Location As B Cd Cr Cu Pb Ni Co Fe Mn Zn Se
mg/kg
1. Project site ND 0.15 ND ND 0.68 ND ND ND 1.06 0.98 0.39 ND
2. Batari ND 0.19 ND ND 0.34 ND ND ND 0.80 0.65 0.21 ND
3. Gobarghora ND 0.24 ND ND 0.41 ND ND ND 1.56 2.50 0.32 ND
4. Jhabar ND 0.31 ND ND 0.64 ND ND ND 1.30 6.79 0.36 ND
5. Ranjna ND 0.21 ND ND 0.54 ND ND ND 4.20 6.71 0.35 ND
6. Basanipur ND 0.20 ND ND 0.39 ND ND ND 1.41 2.11 0.29 ND
7. Rainpur ND 0.27 ND ND 0.21 ND ND ND 1.30 1.34 0.34 ND
8. Sirki ND 0.17 ND ND 0.30 ND ND ND 0.77 0.60 0.19 ND
9. Renki ND 0.13 ND ND 0.78 ND ND ND 1.11 0.96 0.36 ND
10. Marwadhora ND 0.23 ND ND 0.38 ND ND ND 0.84 0.64 0.26 ND
Range ND 0.13-
0.27
ND ND 0.21-
0.78
ND ND ND 0.77-
1.56
0.60-
2.11
0.19-
0.39
ND
ND: Not Detectable
3.3.6 Observations
pH of the soil samples varied from 6.1 to 7.46 indicating normal soils
Texture of the soil was observed as mainly sandy clay and silt clay.
Bulk density of the soil samples varied from 1.09 to 1.14 g/cc
Organic carbon in the soil samples varied from 0.53 to 0.73 g/100 g
Cation Exchange Capacity of the soil samples varied from 8.4 to 16.2 meq/100 g
Available Nitrogen in the soil samples varied from 31.52 to 101.50 kg/Ha
Available Phosphorus in the soil samples varied from 20.16 to 32.24 kg/Ha
Available potassium in the soil samples varied from 5.97 to 83.18 mg/kg
From the analysis results of the soil samples, it was observed that the soil was low to medium fertile
and having moderate productivity. The soil in the study area needs additional fertilizers for improving
the fertility status and increase in crop productivity. The concentration of heavy metals in the water
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-32
extract of soil was found to be low with a negligible concentration level of cadmium, chromium, lead,
cobalt and selenium. This also indicates the poor level of micro-nutrient. The organic matter and
organic carbon was found in the range of 0.91 to 1.27 gm/100 gm and 0.53 to 0.73 gm/100 gm
respectively indicating moderate organic content in the soil. Overall, the soil quality in the area was
found to be poor to medium fertile with moderate productivity.
3.4 WATER ENVIRONMENT
3.4.1 Topography & Drainage Pattern
The area for proposed coal washery comprising of barren land owned by the project proponent. The
area is almost flat with general elevation of 165 to 435 m above MSL. The area is scantily vegetated
and there is no habitation in or adjacent to the applied area. There is no perennial or seasonal
surface water body nearer to the coal washery area. The surface run-off during monsoon joins nearby
seasonal streams.
The study area around the project site is almost flat with elevation varying from 325 m to 332 m MSL.
The area as a whole represents gently slope and general slope of the area is towards ESE, SW and
WNW having 7-37 degree especially in the mining area which is shown in Figure 3.2. There is no
hillock in the study area. Korba city is located in eastern part of the study area. Various streams and
nallahs drained to North to East and South to East flowing rivers which debouche into the one major
tributary i.e. Aharan nadi present in Eastern direction of the project site which is about 14.5 km
approx and ultimately confluence with Hasdeo river about 16.5 km approx towards eastern direction.
The area as a whole is the basin of Hasdeo catchment and its tributaries Teti nala, Charnoi nadi,
Aharan nadi and Kholar nadi. The Hasdeo river flows from north to south and eventually discharge
into Mahanadi river. The area as a whole is the basin of Mahanadi catchment and maximum flow of
the water is going towards the Mahanadi river present in the eastern direction of the project site and
about 70 km approx. There are numerous nallahs and rivers flowing through the study area. One
nallah i.e. Lilagar nala flows along the SSW boundary of the plant site about 3.18 km from the project
site.
3.4.2 Rainfall
The annual rainfall based on the IMD data was recorded as 1236.80 mm. The monsoon generally
sets in during the second week of June. The rainfall gradually decreased after September. The
maximum numbers of rainy days were observed in the month of July. Annual and monthly variations
in rainfall are presented in Table 3.15
TABLE 3.15
CLIMATOLOGICAL DATA FORM IMD, CHAMPA (1971-2000)
Month Temperature (⁰C) Humidity (%) Monthly Rainfall (mm)
Min Max 0830 hr 1730 hr
January 13.1 27.5 70 42 11.6
February 15.7 30.3 61 34 17.5
March 19.6 35.9 46 22 17.2
April 24.3 40.8 41 19 9.6
May 27.5 42.9 41 22 14
June 27 38.4 64 48 153.9
July 24.7 31.6 87 76 363.9
August 24.5 30.6 89 78 363.2
September 24.4 31.8 87 73 212.1
October 21.6 32.1 80 60 57.9
November 17 30 73 47 9
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-33
Month Temperature (⁰C) Humidity (%) Monthly Rainfall (mm)
Min Max 0830 hr 1730 hr
December 13.3 27.6 72 46 7
Range 13.1-42.9 19-89 1236.80
3.4.3 Geology of the study area
3.4.3.1 Stratigraphic Sequence
The project area falls in Korba District and 15km study area forms major part of Korba, minor part of
Janjgir Champa, and Bilaspur District. The study area is a part of Korba District, mainly covers the
rocks of, Gondwana Super Group, Chhattisgarh Super group and Chotta Nagpur Gneissic Complex.
The generalized geological succession in the area as per Geological Survey of India is given below in
the form of Table 3.16.
TABLE 3.16
GENERALIZED GEOLOGICAL SUCCESSION IN KORBA DISTRICT
Age Period Group Formation Lithology
Quaternary Recent to sub-recent Alluvium and
Laterite
Sand, Silt, clay, lateritic soil
Mesozoic Cretaceous to
Eocene
Deccan Trap (Basalt)
Proterozoic Gondwana Super Group Lameta Calcareous Sandstone and
Limestone
Kamthi Ferruginous Sandstone
Barakar Arkosic Sandstone, shale
and coal seams.
Karharbari Greywackes, sandstone and
pebbly sandstone
Talchir Shale, Sandstone and
Boulder beds
Chhattisgarh
Super group
Raigarh Group Unclassified Shale,
Limestone and Dolomite.
Chandrapur Group Ortho quartzite to sub
Arkosic Sandstone
Archean Chotta Nagpur
Gneissic Complex
Acid Intrusive Quartz and Pegmatite veins
Basic Intrusive Dolerite sill and dyke
Chhotta Nagpur Unclassified granite gneiss
Unclassified Unclassified Metamorphic
3.4.3.2 Geological formation observed in the area
BARAKAR FORMATION: It forms a part of Gondwana Super Group. Barakar formation lithologically
comprises of Sandstone, shale and coal seams.
TALCHIR FORMATION: It forms a part of Gondwana Super Group. Talchir formation lithologically
comprises of Shale, Sandstone and Boulder beds.
CHHOTTA NAGPUR: It forms a part of Chhotta Nagpur Gneissic complex. Choota Nagpur
comprises of unclassified granite gneiss.
3.4.4 Hydrogeology
The study area comes under Mahandi river basin. The main aquifer system within study area is
Sandstone while within 15 Km radius granite gneiss is also present which is secondary aquifer. The
Pre- monsoon ground water level observed within the study area is 5-10m while the post monsoon
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-34
water level observed in the area is 3-5m. Water table contour observed in the study area is from 300-
500m bmsl. As per CGWB, 2009 data Bhadwara Block falls in safe category of groundwater
development with observed groundwater development of 24.95%. The yield of aquifer observed
within the area is 1-10 lps. The hydrogeological map of the area is presented in Figure 3.18.
FIGURE 3.18: HYDROGEOLOGICAL MAP OF STUDY AREA
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-35
3.4.4.1 Drainage Pattern of the study area:
Dendritic type of drainage pattern was observed in study area which follows the regional slope.
Distance and direction of river/stream/nala present in project site within 10 and 15 km radius are
presented in Table 3.17.
TABLE 3.17
RIVERS AND NALAS PRESENT IN 15 KM RADIUS OF THE STUDY AREA
Various small and large rivulets present in the study area and also various small and large water
ponds were present in every part of the study area within the 10 km as well as 15 km radius.
The water requirement for coal washing process is 14,633 m3/day. Storm water drains would be built
all along the boundary of plant area which will be connected a tank. Proposal for water recycling and
reuse will be made with the help of thicker plant, settling pond. In order to reduce impact on
groundwater rain water harvesting would be carried out in plant area and the annual rain water
harvesting potential is presented in Table 3.18.
TABLE 3.18
ANNUAL RAIN WATER HARVESTING POTENTIAL
Average Annual Rainfall
(IMD, Champa)
1314.80mm (IMD-2016) 60-65 rainy days
Total Plant Area 20.25 Acres
Total potential of rainfall run-off can be harvested
annually within the premises
23789.94 m3
3.4.5 Resource availability and potential
The area within 10 km radial distance is covered with natural drains, nallahs, ponds and rivers. The
Lilagar Nallah is the nearest source and has become perennial due to regular inputs from the hill
areas nearby the area. The ground water potential is very high as evident from the impoundment in
some places near the project site. Villagers are using these impounded waters for irrigation purpose
occasionally. Villagers are also using the perennial Nallahs for their domestic purposes by
constructing check dams for the availability of water. Most of the Nallahs and rivers are perennial in
this area indicating ample potential of surface and ground water.
3.4.6 Water Requirement and Wastewater Generation
The total water requirement for the proposed project is estimated to be 14633 m3/d incorporating coal
washing (14545 m3/d). Make up water for process loss (1212 m3/d) Dust suppression (61 m3/d),
Name of the River/Stream/Nala Distance from Project Site (Km) Direction from Project Site
Lilagar Nala 3.18 SSW
Lilagar Nadi 5.35 S
Pitni Nala 7.41 SW
Lachhminta Nala 8.42 ESE
Kholar Nala 6.87 E
Karra Nala 11.32 WNW
Sundhara Nala 7.32 NE
Bhainspar Nala 12.68 NNW
Kahua Nala 12.84 NNE
Jhulna Nala 12.52 NW
Aharan Nadi 14.5 E
Saliha Nala 5.82 ENE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-36
domestic use (27 m3/d) which will be met from the Ganjha Nalalh through proposed Anicut (Fulzar)
nearby water sources for which permission is being granted from the water resource department.
Process effluent will be treated in the thickeners. The treated effluent will be reused in the coal
washing process. Remaining 1300 m3/d water which will be lost as coal moisture, evaporation and as
a process loss will be the makeup water will be taken from said source as stated earlier.
The plant will operate on „zero discharge principle‟. There will not be any effluent discharge from the
coal washery plant. All the process effluent generated in the plant will be treated in thickeners and will
be reused in the coal washing process. Domestic treated effluent generation will be (23 m3/d) through
STP will be used in STP.
3.4.7 Surface and Ground Water Monitoring
18 water (surface and groundwater) samples were collected from various sampling locations, nine
(09) each from groundwater and surface water sources. These samples were collected as grab
samples, preserved and analyzed for various parameters. The samples were analysed as per the
procedures specified in standard methods for the examination of water and wastewater published by
American Public Health Association (APHA/IS 10500).
The surface and groundwater sampling locations are listed in Table 3.19 and Table 3.20 represents
the procedure adopted for water quality parameters and the location map is depicted in Figure 3.19.
The physico-chemical characteristics of surface and groundwater are presented in Tables 3.21 &
3.22 respectively.
TABLE 3.19
DETAILS OF WATER SAMPLING LOCATION
Code Location Source Latitude Longitude Distance (Km) from
confluence /Direction
Surface Water
SW1 Batari Pond 220 22'06.94" 82
031'36.04" 1.2 KM (NE)
SW2 Rainpur Lilagar nala 220 21'00.77" 82
028'10.54" 4.6 km (WSW)
SW3 Durga u/s Aharan Nadi 220 28'56.99" 82
032'48.99" 13.4 KM (NNE)
SW4 Jatangpur u/s Aharan Nadi 220 27'35.88" 82
036'45.89" 14.4KM (NE)
SW5 Semipali u/s Aharan Nadi 220 24'45.48" 82
037'48.19" 12.6 KM (ENE)
SW6 Kapatmura d/s Aharan Nadi 220 21'55.82" 82
039'00.72" 13.4 KM (E)
SW7 Amlisapar d/s Kholar nala 220 21'55.08" 82
038'07.35" 12.3 KM (E)
SW8 Marwadhora d/s Kholar nala 220 22'13.87" 82
035'21.44" 7.6 KM (E)
SW9 Korai u/s Kholar nala 220 23'15.66" 82
034'34.59" 6.6 KM (NE)
Groundwater
GW1 Batari Handpump 220 22'04.3"N 82
030'57.6"E 1.3 KM ( NE)
GW2 Jhingatpur Handpump 220 20'59.8"N 82
031'29.2"E 2.3Km (SSE)
GW3 Ranjna Handpump 220 23'42.95" 82
030'27.15" 3.6 KM (NNW)
GW4 Basantpur Handpump 220 25'09.65" 82
029'43.69" 6.5 KM (NNW)
GW5 Sutarra Handpump 220 28'10.70" 82
030'33.30" 12.0 KM (N)
GW6 Marwadhora Handpump 220 22'12.69" 82
036'10.67" 9 KM (E)
GW7 Rainpur Handpump 22°21'28.84"N 82°28'22.66"E 5.6 KM (WSW)
GW8 Renki Handpump 22°18'17.00"N 82°30'51.46"E 6.8 KM (S)
GW9 Newsa Handpump 22°15'57.00"N 82°31'29.53"E 10.8 KM (S)
Source: Field monitoring& analysis by Anacon Laboratories Pvt. Ltd., Nagpur
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-37
TABLE 3.20
ANALYTICAL PROCEDURES FOR WATER QUALITY PARAMETERS
Followings are the methodologies adopted for analysis of ground and surface water:
Sr. No. Parameters Methodology
1 pH APHA, Edition 21 (4500 H+B), pH meter
2. Temperature APHA, Edition 21 (2130 B), Standard Thermometer
3. Turbidity APHA, Edition 21 (2130 B), Nephethlo photometer
4. Total Dissolved Solids APHA, Edition 21 (2540 C) Gravimetric
5. Electrical conductivity APHA, Edition 21 (2510 B), Conductivity Meter
6. Chemical Oxygen Demand APHA, Edition 21 (5220 B), Tetrameter open reflux
7. Biochemical Oxygen Demand APHA, Edition 21 (03 days IS 3025 part 44, 1993 Iodometric 03 days APHA Edition 21 (5210 B) Iodometric
8. Chloride APHA, Edition 21 (4500 Cr B) Titrametric
9. Sulphate APHA, Edition 21 (4500-SO2 4E) Turbidimeter
10. Total Hardness as CaCO3 APHA, Edition 21 (2340 C) Titrametric (EDTA Method)
11. Ca Hardness as CaCO3 APHA, Edition 21 (3500-Ca B)
12. Mg Hardness as CaCO3 APHA, Edition 21 (3500-Mg B)
13. Total alkalinity as CaCO3 APHA, Edition 21 (2320 B) Titrametric
14. Nitrate APHA, Edition 16 (418 D) Colorimetric
15. Fluoride APHA, Edition 21 (4500 F D) Colorimetric
16. Sodium APHA, Edition 21 (3500 Na- B) Flame emission Photometric
17. Potassium APHA, Edition 21 (3500 K- B) Flame emission Photometric
18. Calcium APHA, Edition 21 (3500 Ca- B) Flame emission Photometric
19. Magnesium APHA, Edition 21 (3500-Mg B), by difference
20 Salinity APHA, Edition 21 (2520 B), Electrical conductivity Method
21. Total Nitrogen APHA, Edition 21 (4500-Norg, B)
22. Total Phosphorous APHA, Edition 21 (4500-P,C)
23. Dissolved Oxygen APHA, Edition 21 (4500-O,B)
24. Ammonical Nitrogen APHA, Edition 21 (4500 NH3) Colorimetric
25. SAR Calculation through SAR formula
a. Arsenic (as As) APHA, Edition 21 (3500 As- B) Colorimetric
b. Cadmium (as Cd) APHA, Edition 21 (3500 Cd), (3111 B), AAS Method
c. Chromium (as Cr) APHA, Edition 21 (3500 Cr- B) Colorimetric
d. Copper (as Cu) APHA, Edition 21 (3500 Cu B), (3111 B), AAS Method, colorimetric
e. Lead (as Pb) APHA, Edition 21 (3500 Pb- A) AAS Method
f. Iron (as Fe) APHA, Edition 21 (3500 Fe- B) Colorimetric
g. Manganese (as Mn) APHA, Edition 21 (3500 Mn- A) (3111 B), AAS Method / Colorimetric
h. Nickel (Ni) APHA, Edition 21 (3500 Ni) AAS Method
i. Zinc (as Zn) APHA, Edition 21 (3500 Zn- B) AAS Method
j. Mercury (as Hg) APHA, Edition 21 (3500 Hg) AAS Method
26. Total Coliform APHA, Edition 21 (9221 B), Multiple Tube fermentation
27. Faecal Coliform APHA, Edition 21 99221 E), Multiple Tube Fermetation
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-38
FIGURE 3.19: SURFACE AND GROUND WATER SAMPLING LOCATIONS
TABLE 3.21
SURFACE WATER QUALITY
Sr.
No
Test
Parameter
Measurement
Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Batari
(SW1)
Rainpur
(SW2)
Durga
(SW3)
Jatanpur
(SW4)
Semipali
(SW5)
Acceptable
Limit
*Permissible
Limit
Pond Lilagar
nala
u/s
Aharan
Nadi
u/s
Aharan
Nadi
u/s
Aharan
Nadi
1. pH value - 6.5 to 8.5 No
relaxation
7.89 at
250C
7.77 at
250C
7.31 at
250C
7.47 at
250C
7.51 at
250C
2. Electrical
Conductivity
at 250C
µS/cm - - 406 443 223 220 229
3. Turbidity NTU 1 5 20.14 6.20 7.40 9.50 2.10
4. Nitrate mg / l 45 No
relaxation
8.17 5.3 1.90 2.10 2.10
5. Total Nitrogen mg / l -- -- 8.81 7.8 2.40 2.80 2.8
6. Iron (as Fe) mg / l 0.3 No
relaxation
0.24 0.31 0.25 0.13 0.18
7. Total
dissolved
solids (TDS)
mg / l 500 2000 224 244 123 121 126
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-39
Sr.
No
Test
Parameter
Measurement
Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Batari
(SW1)
Rainpur
(SW2)
Durga
(SW3)
Jatanpur
(SW4)
Semipali
(SW5)
Acceptable
Limit
*Permissible
Limit
Pond Lilagar
nala
u/s
Aharan
Nadi
u/s
Aharan
Nadi
u/s
Aharan
Nadi
8. Total
suspended
solid (TSS)
mg / l -- -- 56 8.10 9.10 15 6.7
9. Fluoride (as
F)
mg / l 1.0 1.5 0.19 0.08 0.16 0.14 0.14
10. Sodium (as
Na)
mg / l -- -- 36.4 35.20 26.4 24 31.2
11. Potassium mg / l -- -- 2.1 2.20 2.0 2.0 2.0
12. Total
Phosphate (as
PO4)
mg / l -- -- <0.3 0.03 0.09 0.12 0.08
13. Chlorides
(as Cl)
mg / l 250 1000 32.17 37.33 22.8 16.8 14.36
14. Total
alkalinity (as
CaCO3)
mg / l 200 600 129.12 152 69 64 68
15. Total
hardness (as
CaCO3)
mg / l 200 600 152 166 78 76 78
16. Calcium
hardness (as
CaCO3)
mg / l -- -- 103 94 42 44 44
17. Dissolved
Oxygen
mg / l -- -- 4.20 5.90 5.10 4.90 3.60
18. Sulphate (as
SO4)
mg / l 200 400 14.30 16.62 12.55 12.21 11.87
19. Copper (as
Cu)
mg / l 0.05 1.5 <0.03 <0.03 <0.03 <0.03 <0.03
20. Manganese
(as Mn)
mg / l 0.1 0.3 <0.05 <0.05 <0.05 <0.05 <0.05
21. Cobalt (as
Co)
mg / l -- -- <0.01 <0.01 <0.01 <0.01 <0.01
22. Cadmium
(as Cd)
mg / l 0.003 No
relaxation
<0.001 <0.001 <0.001 <0.001 <0.001
23. Arsenic (as
As)
mg / l 0.01 0.05 <0.01 <0.01 <0.01 <0.01 <0.01
24. Lead (as Pb) mg / l 0.01 No
relaxation
<0.001 <0.001 <0.001 <0.001 <0.001
25. Zinc (as Zn) mg / l 5 15 <0.10 <0.10 <0.10 <0.10 <0.10
26. Nickel (as
Ni)
mg / l -- -- <0.01 <0.01 <0.01 <0.01 <0.01
27. COD mg / l -- -- 74.32 17.8 28.48 32.04 85.44
28. BOD mg / l -- -- 23.20 5.66 9.49 10.66 28.33
29. Total
Chromium
(as Cr)
mg / l 0.05 No
relaxation
<0.03 <0.03 <0.03 <0.03 <0.03
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-40
Sr.
No
Test
Parameter
Measurement
Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Batari
(SW1)
Rainpur
(SW2)
Durga
(SW3)
Jatanpur
(SW4)
Semipali
(SW5)
Acceptable
Limit
*Permissible
Limit
Pond Lilagar
nala
u/s
Aharan
Nadi
u/s
Aharan
Nadi
u/s
Aharan
Nadi
30. Faecal
Coliform
100 ml -- -- 22 24 27 46 48
31. Total coliform MPN/100 ml Absent Absent 206 542 50 280 23
32. E. coli 100 ml Absent Absent Absent Absent Absent Absent Absent
33. Oil and
Grease
mg / l -- -- 0.11 0.12 0.16 0.22 0.16
Source: Anacon Laboratories Pvt. Ltd., Nagpur.
TABLE 3.21
SURFACE WATER QUALITY (Contd…)
Sr.
No
Test
Parameter
Measurement
Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Kapatmura
(SW6)
Amlisapar
(SW7)
Marwadhora
(SW8)
Korai
(SW9)
Acceptable
Limit
*Permissible
Limit
d/s Aharan
Nadi
d/s
Kholar
nala
d/s Kholar
nala
u/s
Kholar
nala
1. pH value - 6.5 to 8.5 No
relaxation
7.48 at
250C
7.74 at
250C
7.81 at 250C 8.27 at
250C
2. Electrical
Conductivity
at 250C
µS/cm - - 231 380 393 416
3. Turbidity NTU 1 5 6.0 9.0 5.8 33
4. Nitrate mg / l 45 No
relaxation
2.40 2.34 2.25 6.82
5. Total
Nitrogen
mg / l -- -- 3.20 3.21 2.18 8.94
6. Iron (as Fe) mg / l 0.3 No
relaxation
0.16 0.17 0.15 0.24
7. Total
dissolved
solids (TDS)
mg / l 500 2000 122 209 216 229
8. Total
suspended
solid (TSS)
mg / l -- -- 84 21 7.8 69
9. Fluoride (as
F)
mg / l 1.0 1.5 0.16 0.22 0.24 0.23
10. Sodium (as
Na)
mg / l -- -- 35.2 38.5 38.0 37.6
11. Potassium mg / l -- -- 2.0 2.1 2.2 2.3
12. Total
Phosphate (as
PO4)
mg / l -- -- 0.09 0.06 0.08 0.08
13. Chlorides
(as Cl)
mg / l 250 1000 16.17 27.4 24.93 33.47
14. Total
alkalinity (as
mg / l 200 600 52.8 122.07 136 131.91
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-41
Sr.
No
Test
Parameter
Measurement
Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Kapatmura
(SW6)
Amlisapar
(SW7)
Marwadhora
(SW8)
Korai
(SW9)
Acceptable
Limit
*Permissible
Limit
d/s Aharan
Nadi
d/s
Kholar
nala
d/s Kholar
nala
u/s
Kholar
nala
CaCO3)
15. Total
hardness
(as CaCO3)
mg / l 200 600 78 142 144 150
16. Calcium
hardness
(as CaCO3)
mg / l -- -- 42 92 86 108
17. Dissolved
Oxygen
mg / l -- -- 6.6 4.1 4.8 4.1
18. Sulphate (as
SO4)
mg / l 200 400 14.25 16.62 18.66 16.53
19. Copper (as
Cu)
mg / l 0.05 1.5 <0.03 <0.03 <0.03 <0.03
20. Manganese
(as Mn)
mg / l 0.1 0.3 <0.05 <0.05 <0.05 <0.05
21. Cobalt (as
Co)
mg / l -- -- <0.01 <0.01 <0.01 <0.01
22. Cadmium
(as Cd)
mg / l 0.003 No
relaxation
<0.001 <0.001 <0.001 <0.001
23. Arsenic (as
As)
mg / l 0.01 0.05 <0.01 <0.01 <0.01 <0.01
24. Lead (as
Pb)
mg / l 0.01 No
relaxation
<0.001 <0.001 <0.001 <0.001
25. Zinc (as Zn) mg / l 5 15 <0.1 <0.1 <0.1 <0.1
26. Nickel (as
Ni)
mg / l -- -- <0.01 <0.01 <0.01 <0.01
27. COD mg / l -- -- <5 78.32 56.96 72.46
28. BOD mg / l -- -- <3 28.32 20.30 25.92
29. Total
Chromium
(as Cr)
mg / l 0.05 No
relaxation
<0.03 <0.03 <0.03 <0.03
30. Faecal
Coliform
100 ml -- -- 16 36 48 67
31. Total coliform MPN/100 ml Absent Absent 152 133 123 900
32. E. coli 100 ml Absent Absent Absent Absent Absent Absent
33. Oil and
Grease
mg / l -- -- 0.29 0.12 0.12 0.21
Source: Anacon Laboratories Pvt. Ltd., Nagpur.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-42
TABLE 3.22
GROUNDWATER QUALITY
Sr.
No
.
Test
Paramet
er
Measureme
nt Unit
As per IS 10500 :
2012
(Drinking Water -
Specification)
Batari
(GW1)
Jhingatp
ur
(GW2)
Ranjna
(GW3)
Basantpu
r (GW4)
Suttarra
(GW5)
Acceptab
le Limit
*Permissib
le Limit
Handpu
mp
Handpu
mp
Handpu
mp
Handpu
mp
Handpu
mp
1. pH value - 6.5 to
8.5
No
relaxation
7.84 at
25°C
8.41 at
25°C
7.99 at
25°C
7.98 at
25°C
7.21 at
25°C
2. Electrical
Conductivit
y at 250C
µS/cm - - 376 2070 748 833 478
3. Turbidity NTU 1 5 <1 <1 6.4 1.3 81
4. Nitrate mg / l 45 No
relaxation
1.02 3.32 12.1 14.51 22.38
5. Total
Nitrogen
mg / l -- -- 2.19 4.31 14.6 108.93 24.18
6. Iron (as
Fe)
mg / l 0.3 No
relaxation
0.08 0.90 0.73 0.15 2.07
7. Total
dissolved
solids
(TDS)
mg / l 500 2000 207 1138 448 458 262
8. Total
suspende
d solid
(TSS)
mg / l -- -- 3.2 4.2 16 5.6 64
9. Fluoride
(as F)
mg / l 1.0 1.5 0.29 0.71 0.48 0.29 0.31
10. Sodium
(as Na)
mg / l -- -- 24.2 245 82.7 17.2 84.3
11. Potassiu
m
mg / l -- -- 2 2 2 2 2
12. Total
Phosphate
(as PO4)
mg / l -- -- <0.3 0.14 0.08 0.31 <0.3
13. Chlorides
(as Cl)
mg / l 250 1000 18.99 298 78.4 26.99 81.97
14. Total
alkalinity
(as
CaCO3)
mg / l 200 600 161 350 146 318 141
15. Total
hardness
(as
CaCO3)
mg / l 200 600 176 310 230 312 144
16. Calcium
hardness
(as
CaCO3)
mg / l -- -- 122 80 176 208 56
17. Dissolved mg / l -- -- 3.9 4.1 3.8 4.2 4.1
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-43
Sr.
No
.
Test
Paramet
er
Measureme
nt Unit
As per IS 10500 :
2012
(Drinking Water -
Specification)
Batari
(GW1)
Jhingatp
ur
(GW2)
Ranjna
(GW3)
Basantpu
r (GW4)
Suttarra
(GW5)
Acceptab
le Limit
*Permissib
le Limit
Handpu
mp
Handpu
mp
Handpu
mp
Handpu
mp
Handpu
mp
Oxygen
18. Sulphate
(as SO4)
mg / l 200 400 1.6 292 101.78 8.48 27.82
19. Copper
(as Cu)
mg / l 0.05 1.5 <0.03 <0.03 <0.03 <0.03 <0.03
20. Mangane
se (as
Mn)
mg / l 0.1 0.3 <0.05 0.20 0.12 0.21 0.54
21. Cobalt
(as Co)
mg / l -- -- <0.01 <0.01 <0.01 <0.01 <0.01
22. Cadmium
(as Cd)
mg / l 0.003 No
relaxation
<0.001 <0.001 <0.001 <0.001 <0.001
23. Arsenic (as
As)
mg / l 0.01 0.05 <0.01 <0.01 <0.01 <0.01 <0.01
24. Lead (as
Pb)
mg / l 0.01 No
relaxation
<0.001 <0.001 <0.001 <0.001 <0.001
25. Zinc (as
Zn)
mg / l 5 15 0.06 0.34 0.16 0.09 1.40
26. Nickel (as
Ni)
mg / l -- -- <0.01 <0.01 <0.01 <0.01 <0.01
27. Total
Chromiu
m (as Cr)
mg / l 0.05 No
relaxation
<0.03 <0.03 <0.03 <0.03 <0.03
28. Faecal
Coliform
100 ml -- -- Absent Absent Absent Absent Absent
29. Total
coliform
MPN/100
ml
Absent Absent Absent Absent 22 18 22
30. E. Coliform 100 ml Absent Absent Absent Absent Absent
31. Oil and
Grease
mg / l -- -- ND ND ND ND ND
32. Total
Hydrocarbo
n
µg / l 0.0001 No
relaxation
ND ND ND ND ND
Source: Anacon Laboratories Pvt. Ltd., Nagpur
ND: Not detectable
TABLE 3.22
GROUNDWATER QUALITY (Contd.)
Sr.
No
Test
Parameter
Measuremen
t Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Marwadhor
a (GW6)
Rainpur
(GW7)
Renki
(GW8)
Newsa
(GW9)
Acceptabl
e Limit
*Permissibl
e Limit
Handpump Handpum
p
Handpum
p
Handpum
p
1. pH value - 6.5 to 8.5 No
relaxation
7.81 at 25°C 7.74 at
25°C
7.07 at
25°C
7.91 at
25°C
2. Electrical µS/cm - - 688 844 220 644
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-44
Sr.
No
Test
Parameter
Measuremen
t Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Marwadhor
a (GW6)
Rainpur
(GW7)
Renki
(GW8)
Newsa
(GW9)
Acceptabl
e Limit
*Permissibl
e Limit
Handpump Handpum
p
Handpum
p
Handpum
p
Conductivity
at 250C
3. Turbidity NTU 1 5 1.9 <1 5.6 <1
4. Nitrate mg / l 45 No
relaxation
7.53 6.67 33.1 10.88
5. Total
Nitrogen
mg / l -- -- 8.91 9.13 38.3 12.15
6. Iron (as
Fe)
mg / l 0.3 No
relaxation
0.20 0.56 0.53 <0.01
7. Total
dissolved
solids
(TDS)
mg / l 500 2000 413 507 121 386
8. Total
suspended
solid (TSS)
mg / l -- -- 6.1 3.2 9.8 4.2
9. Fluoride
(as F)
mg / l 1.0 1.5 0.39 0.61 0.11 0.41
10
.
Sodium (as
Na)
mg / l -- -- 58.3 136 13.0 65.7
11
.
Potassium mg / l -- -- 2.0 3.2 2.0 4.1
12
.
Total
Phosphate
(as PO4)
mg / l -- -- 0.08 0.11 0.08 0.06
13
.
Chlorides
(as Cl)
mg / l 250 1000 48.9 147.0 14.99 57.98
14
.
Total
alkalinity
(as
CaCO3)
mg / l 200 600 340 192 60 287
15
.
Total
hardness
(as
CaCO3)
mg / l 200 600 308 181 58 186
16
.
Calcium
hardness
(as
CaCO3)
mg / l -- -- 202 148 34 104
17
.
Dissolved
Oxygen
mg / l -- -- 3.9 3.6 3.8 4.1
18
.
Sulphate
(as SO4)
mg / l 200 400 17.63 31.38 13.05 14.42
19
.
Copper (as
Cu)
mg / l 0.05 1.5 <0.03 <0.03 <0.03 <0.03
20
.
Manganes
e (as Mn)
mg / l 0.1 0.3 0.19 <0.05 0.75 <0.05
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-45
Sr.
No
Test
Parameter
Measuremen
t Unit
As per IS 10500 : 2012
(Drinking Water -
Specification)
Marwadhor
a (GW6)
Rainpur
(GW7)
Renki
(GW8)
Newsa
(GW9)
Acceptabl
e Limit
*Permissibl
e Limit
Handpump Handpum
p
Handpum
p
Handpum
p
21
.
Cobalt (as
Co)
mg / l -- -- <0.01 <0.01 <0.01 <0.01
22
.
Cadmium
(as Cd)
mg / l 0.003 No
relaxation
<0.001 <0.001 <0.001 <0.001
23
.
Arsenic (as
As)
mg / l 0.01 0.05 <0.01 <0.01 <0.01 <0.01
24
.
Lead (as
Pb)
mg / l 0.01 No
relaxation
<0.001 <0.001 <0.001 <0.001
25
.
Zinc (as
Zn)
mg / l 5 15 0.14 <0.1 1.00 <0.1
26
.
Nickel (as
Ni)
mg / l -- -- <0.01 <0.01 <0.01 <0.01
27
.
Total
Chromium
(as Cr)
mg / l 0.05 No
relaxation
<0.03 <0.03 <0.03 <0.03
28
. Faecal
Coliform
100 ml -- -- Absent Absent Absent Absent
29
.
Total
coliform
MPN/100 ml Absent Absent 33 42 Absent Absent
30
.
E. Coliform 100 ml Absent Absent Absent Absent
31
.
Oil and
Grease
mg / l -- -- ND ND ND ND
32
.
Total
Hydrocarbon
µg / l 0.0001 No
relaxation
ND ND ND ND
Source: Anacon Laboratories Pvt. Ltd., Nagpur
ND: Not Detectable
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-46
3.4.8 Physico-chemical Characteristics
3.4.8.1 Surface water quality
The physico-chemical characteristics of the surface water samples collected and analysed are
presented in Table 3.21 and are compared with the IS-10500 standards. The analysis results indicate
that the pH ranged between 7.31-8.27 which are well within the specified standard of 6.5 to 8.5. The
TDS was observed to be 121-244 mg/l which is within the permissible limit of 2000 mg/l. The total
hardness recorded was in the range of 76-166 mg/l as CaCO3 which is also within the permissible
limit of 600 mg/l. The nitrate was found to be in the range of 1.9-8.17 mg/l. The levels of chloride and
sulphate were found to be in the range of 14.36-37.33 mg/l and 11.87-18.66 mg/l respectively. Heavy
metals content (i.e. As, Al, Cd, Cr, Cu, Pb, Fe, Mn, Zn and Hg) were found to be low and within
specified standards except iron in some of the surface water samples. The overall surface water
quality was found to be mineralized, however safe physico-chemically for drinking purpose but unsafe
bacteriologically and need disinfection before use for drinking purpose.
3.4.8.2 Groundwater quality
The physico-chemical characteristics of groundwater are presented in Table 3.22 and compared with
the IS-10500 standards. The analysis results indicate that the pH ranged between 7.07-8.41 which is
well within the specified standard of 6.5 to 8.5. The TDS was ranging from 121-1138 mg/l. Total
hardness was found to be in the range of 58-312 mg/l. The fluoride concentrations were varied
between 0.11-0.71 mg/l which is within the acceptable limit of 1 mg/l. The nitrate and sulphate were
found in the range of 1.02-33.1 mg/l and 1.6-292 mg/l respectively. Calcium hardness varied between
34-208 mg/l. The heavy metals content (i.e. As, Al, Cd, Cr, Cu, Pb, Fe, Mn, Zn and Hg) were found to
be within permissible limits except Iron in most of the ground water samples. Overall groundwater
quality was found to be highly mineralized with respect to hardness, total dissolved solids, chloride
and sulphate. Heavy metals are found to be within permissible limits except Iron.
3.4.9 Bacteriological Characteristics
Coliform group of organisms are indicators of faecal contamination in water. Water samples were
analysed for total and faecal coliform deploying membrane filtration technique. Bacteriological quality
of surface and groundwater in post monsoon season is presented in Tables 3.21 and 3.22
respectively.
Bacteriologically, all surface water samples were contaminated and chlorination is needed before use
for drinking purpose whereas some of the groundwater samples were also found contaminated and
need chlorination before use for drinking purpose. Overall, the surface and groundwater within the
study area was found to be good physico-chemically, however bacteriologically found to be
contaminated and need disinfection before use.
3.5 AIR ENVIRONMENT
The baseline status for air environment includes reconnaissance, identification and selection of
specific significant air pollutants due to the proposed project activity and measuring their existing
levels prior to the implementation of the project. The data required to assess the ambient status was
collected, analyzed and evaluated through a well-designed air quality monitoring (AQM) network.
3.5.1 Meteorology
The meteorological data recorded during the study period was very useful for selection of sampling
locations as per upwind and downwind directions for proper on-site monitoring to be undertaken for
various meteorological variables in order to generate the site specific data. Data was collected for
proposed project site on hourly basis continuously for post-monsoon 2015. The generated data was
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-47
then compared with the meteorological data collected by nearest India Meteorological Department
(IMD) station located at Champa.
3.5.1.1 Temperature
The winter season starts from December and continues till the end of February. January is the
coldest month with the minimum temperature at 13.10C. The temperature starts increasing rapidly
during the onset of pre-monsoon season from March to May. During pre-monsoon season, the
maximum temperature was observed 42.90C with the minimum temperature 19.60C. The maximum
temperature in the monsoon season was observed to be 38.40C, whereas the minimum temperature
was observed 24.4 0C. In the post-monsoon, day temperature decreases slightly with the maximum
temperature 32.10C. The monthly variations in temperature are presented in Table 3.23.
3.5.1.2 Relative Humidity
The relative humidity was observed around 19% to 46% during pre-monsoon period. In monsoon
period the relative humidity ranged between 48% to 89%. During the post-monsoon season, the
humidity was observed between 47% to 80% and in winter season, the humidity was observed to be
34% to 72%. The variations in relative humidity are presented in Table 3.23.
3.5.1.3 Rainfall
The annual rainfall based on the IMD data was recorded as 1236.80 mm. The monsoon generally
sets in during the second week of June. The rainfall gradually decreased after September. The
maximum numbers of rainy days were observed in the month of July. Annual and monthly variations
in rainfall are presented in Table 3.23.
TABLE 3.23
CLIMATOLOGICAL DATA FORM IMD, CHAMPA (1971-2000)
Month Temperature (⁰C) Humidity (%) Monthly Rainfall (mm)
Min Max 0830 hr 1730 hr
January 13.1 27.5 70 42 11.6
February 15.7 30.3 61 34 17.5
March 19.6 35.9 46 22 17.2
April 24.3 40.8 41 19 9.6
May 27.5 42.9 41 22 14
June 27 38.4 64 48 153.9
July 24.7 31.6 87 76 363.9
August 24.5 30.6 89 78 363.2
September 24.4 31.8 87 73 212.1
October 21.6 32.1 80 60 57.9
November 17 30 73 47 9
December 13.3 27.6 72 46 7
Range 13.1-42.9 19-89 1236.80
3.5.1.4 Meteorological condition at site
The weather monitoring station was installed at the site to record temperature, wind speed, wind
direction, relative humidity. Rainfall was monitored by rain gauge. The hourly minimum, maximum
values monitored during October-December 2015 are presented in Table 3.24.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-48
TABLE 3.24
SUMMARY OF METEOROLOGICAL OBSERVATIONS AT SITE
Month Temperature (0c) Relative Humidity (%) Rainfall (mm)
Min Max Min Max
Oct 2015 18 39 18 97 12.6
Nov 2015 15 35 19 92 0.1
Dec 2015 11 36 17 98 10.8
Range 11-39 17-98 23.5 (Total)
3.5.1.5 Wind speed/ directions
The meteorological data with respect to wind speed and direction was collected and presented in the
form of wind roses during study period (Oct-Dec 2015) and shown in Figure 3.20 and the summary
of site specific wind pattern is presented in Table 3.25.
TABLE 3.25
SUMMARY OF SITE SPECIFIC WIND PATTERN
FIGURE 3.20: SITE SPECIFIC WIND-ROSES(OCT-DEC 2015)
3.5.1.6 Baseline Status
The ambient air quality monitoring with respect to parameters of significance was carried out during
post monsoon season. The site is located at village Batari District Korba and the major sources of air
pollution in the region are Industrial operations, domestic activities and rural conditions. The prime
objective was to assess the existing air quality of the area.
Details Wind Direction
First Predominant Wind Direction NW (20.85%)
Second Predominant Wind Direction WNW (14.5%)
Calm conditions (%) 0.86
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-49
Methodology for air quality monitoring
Selection of monitoring locations
The baseline status of the ambient air quality was assessed through a scientifically designed ambient
air quality monitoring network. The design of monitoring network in the air quality surveillance
program was based on the following considerations:
Meteorological conditions on synoptic scale
Topography of the study area
Representatives of regional background
Population and sensitive areas
Representation of valid cross sectional distribution in downwind direction
Ambient air monitoring was carried out at 10 locations. The details about monitoring locations are
depicted in Figure 3.21 and presented in Table 3.26. The locations were identified keeping in view
predominant wind directions prevailing during study period, sensitive receptors and human
settlements. The levels of PM10, PM2.5, Sulphur Dioxide (SO2), Oxides of Nitrogen (NOX), Carbon
monoxide (CO), Volatile Organic Compound (VOC) and Ammonia (NH3), Ozone (O3) were monitored
for establishing the baseline status. PM2.5 and PM10 samples were collected with the help of
respirable particulate sampler operating 24 hours by drawing air which passes through the cyclone at
the rate of 1.0-1.5 m3/min which collects the particles less than 10 µm diameter over glass fibre filter
paper and the bigger particulates from 10 to 100 µm are collected in the receiver provided at the
bottom of the cyclone. The dust deposited over the filter paper was measured as PM10 and the dust
deposited in the receiver was measured as PM2.5 which was computed by gravimetric method. Due to
the high suction of the air, the vacuum was formed into the hopper which was utilized by providing a
nozzle in the hopper for sampling of SO2 and NOX, which was absorbed in the respective absorbing
media and analyzed spectrophotometrically. Similarly, samples for NH3 and VOCs were collected
separately and analysed through NH3 analyser and gas chromatographically respectively. The
methodology of ambient air monitoring is presented in Table 3.27.
TABLE 3.26
DETAILS OF AIR MONITORING LOCATIONS
Sr.
No.
Station
Code Location Latitude Longitude
Distance(Km)/
Direction w.r.t.
Project Site
Justification
1. AAQ1 Project site 220 21'48.61" 82
030'48.39" - Core zone
2. AAQ2 Batari 220 22'15.47" 82
031'18.35" 1.3 KM ( NE) Core zone
3. AAQ3 Jhingatpur 220 20'59.8" 82
031'29.2" 2.2 KM (SE) Downwind
4. AAQ4 Jhabar 220 21'34.92" 82
031'51.44" 1.5 KM (SE) Downwind
5. AAQ5 Ranjna 220 23'42.95" 82
030'27.15" 3.6 KM (NNW) Upwind
6. AAQ6 Basantpur 220 25'09.65" 82
029'43.69" 6.5 KM (NNW) Upwind
7. AAQ7 Bhadrapara 220 25'01.46" 82
027'57.55" 7.4 KM (NW) Upwind
8. AAQ8 Rainpur 220 21'11.23" 82
027'51.13" 5.6 KM (WSW) Upwind cross
9. AAQ9 Raliya 220 18'42.2" 82
034'20.8" 8.5 KM (SE) Downwind
10. AAQ10 Muhariyamura 220 16'56.06" 82
035'22.46" 11.8 KM (SE) Downwind
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-50
FIGURE 3.21: AMBIENT AIR QUALITY MONITORING LOCATIONS
TABLE 3.27
METHODOLOGY OF AMBIENT AIR MONITORING
Sr. No.
Sampling parameter Technique Minimum detectable limit
Technique protocol/Methodology
1. Respirable Suspended particulate matter (PM10)
Gravimetric method 10 μg/m3 IS: 5182: Part-23 -2006
2. PM2.5 Gravimetric method 5 μg/m3 CPCB NAAQM ,
Regulations, 2009
3. Sulphur dioxide (SO2) Modified West and Gaeke 5 μg/m3 IS: 5182: (Part-2)2001
4. Notrogen dioxide (NOx) Jacob and Hochheiser 3 μg/m3 IS: 5182: (Part-6)2006
5. NH3 Indophenol blue method 5 μg/m3 CPCB NAAQM ,
Regulations, 2009
6. Ozone UV spectrophotometer 0.001 ppm IS: 5182 (Part 9): 1974
7. CO NDIR Spectroscopy 0.01 ppm IS: 5182 (Part 10): 1999
8. Benzene GCMS-MS 0.02 μg/ μl IS: 5182 (Part 11):2006
9. BaP GCMS-MS 0.9 ng/ μl IS: 5182 (Part 12): 2004
10. As, Ni, Pb AAS Graphite 0.01 ppm CPCB NAAQM , Regulations, 2009
Ambient Air Quality Monitoring was carried out 24 hrs a day. PM10, PM2.5, SO2, NOx, and all other
parameters as mentioned in the above table, were monitored at site and analyzed as per analytical
methods given above. 8 hourly samples were collected for carbon monoxide.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-51
3.5.1.7 Presentation of primary data
Various statistical parameters like 98th percentile, average, maximum and minimum values were
computed from the observed raw data for all the AAQ monitoring stations. The results of monitoring
carried out are presented in Annexure VI. The summary of these results representing Oct-Dec 2015
(post monsoon season 2015) are given in Table 3.28 and Table 3.29. These levels are compared
with the prevailing environmental quality standards prescribed by Central Pollution Control Board
(CPCB) for Industrial, Residential, Rural and other area. Table 3.30 represents the results of heavy
metals in Particulate matter.
TABLE 3.28
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station code Location PM10 (μg/m3) PM2.5 (μg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 48 62 54 61 16 21 18 21
AAQ2 Batari 45 59 51 58 17 22 19 22
AAQ3 Jhingatpur Village 53 79 69 78 20 28 23 27
AAQ4 Jhabar 53 74 65 73 18 29 24 28
AAQ5 Ranjna Village 38 59 50 58 18 26 21 26
AAQ6 Basantpur 36 55 47 55 11 22 16 21
AAQ7 Bhadrapara 36 51 44 51 14 29 20 29
AAQ8 Rainpur 44 58 50 57 14 20 16 20
AAQ9 Raliya 50 64 56 63 16 22 18 21
AAQ10 Muhariyamura 35 49 41 48 12 18 15 17
35.0-79.0 11.0-29.0
Ambient Air Quality Standards 100(24 hr) 60 (24 hr)
TABLE 3.29
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location SO2 (μg/m3) NOx(μg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 5.0 12.0 8.5 11.5 6.0 13.0 8.8 12.5
AAQ2 Batari 7.0 13.0 9.0 12.0 8.0 21.0 14.0 20.0
AAQ3 Jhingatpur Village 7.0 16.0 11.0 15.5 11.0 22.0 15.1 20.6
AAQ4 Jhabar 11.0 18.0 14.0 17.0 13.0 21.0 15.0 19.2
AAQ5 Ranjna Village 9.0 16.0 12.0 15.5 8.0 22.0 14.5 20.6
AAQ6 Basantpur 6.0 9.0 7.9 9.0 8.0 12.0 9.9 11.5
AAQ7 Bhadrapara 6.0 15.0 10.5 14.1 9.0 17.0 12.1 16.5
AAQ8 Rainpur 6.0 13.0 9.1 12.5 10.0 17.0 13.1 16.5
AAQ9 Raliya 5.0 9.0 7.1 8.5 9.0 13.0 11.1 12.5
AAQ10 Muhariyamura 4.0 9.0 6.7 8.5 8.0 13.0 10.7 12.5
Range 4.0-18.0 6.0-22.0
Ambient Air Quality CPCB
Standards
80 (24 hr) 80 (24 hr)
TABLE 3.29 (Contd...)
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location Ozone (μg/m3) CO (mg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ1 Project site 6.0 13.0 8.0 11.6 0.144 0.185 0.160 0.182
AAQ2 Batari 5.0 11.0 8.0 10.0 0.102 0.143 0.199 0.140
AAQ3 Jhingatpur Village 5.0 14 .0 9.0 13.0 0.151 0.192 0.166 0.189
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-52
Station
code
Location Ozone (μg/m3) CO (mg/m
3)
Min Max Avg 98th
% Min Max Avg 98th
%
AAQ4 Jhabar 8.0 12.0 10.0 12.0 0.131 0.172 0.147 0.169
AAQ5 Ranjna Village 7.0 11.0 9.0 11.0 0.098 0.139 0.113 0.136
AAQ6 Basantpur 7.0 11.0 9.0 10.5 0.093 0.134 0.108 0.131
AAQ7 Bhadrapara 5.0 14.0 10. 13.0 0.124 0.165 0.140 0.162
AAQ8 Rainpur 9.0 13.0 11.0 13.0 0.112 0.153 0.128 0.150
AAQ9 Raliya 9.0 15.0 11.0 14.0 0.140 0.181 0.156 0.178
AAQ10 Muhariyamura 5.0. 12.0 7.0 12.0 0.174 0.215 0.190 0.212
Range 5.0-15.0 0.093-0.215
Ambient Air Quality CPCB
Standards
100 (08 hrs) 02 (8 hrs)
TABLE 3.29 (Contd...)
SUMMARY OF AMBIENT AIR QUALITY RESULTS
Station
code
Location Benzene BaP Hydrocarbons
(μg/m3) (ng/m
3) (μg/m
3)
AAQ1 Project site ND ND 0.019
AAQ2 Batari ND ND ND
AAQ3 Jhingatpur Village ND ND 0.015
AAQ4 Jhabar ND ND 0.017
AAQ5 Ranjna Village ND ND ND
AAQ6 Basantpur ND ND ND
AAQ7 Bhadrapara ND ND ND
AAQ8 Rainpur ND ND ND
AAQ9 Raliya ND ND ND
AAQ10 Muhariyamura ND ND ND
Range ND ND ND-0.019
Ambient Air Quality CPCB
Standards
5 (annual) 1 (annual) --
ND: Not Detectable
TABLE 3.30
LEVELS OF HEAVY METALS IN AMBIENT AIR
Station
Code
Location Pb Fe Mn Hg Zn Cu Cd Cr As Ni
(μg/m3) (ng/m
3)
AAQ1 Project site ND 0.58 0.03 ND 1.48 0.005 ND ND ND ND
AAQ2 Batari ND 0.21 0.01 ND 0.92 0.001 ND ND ND ND
AAQ3 Jhingatpur Village ND 1.29 0.01 ND 1.04 0.002 ND ND ND ND
AAQ4 Jhabar ND 0.48 0.04 ND 1.32 0.005 ND ND ND ND
AAQ5 Ranjna Village ND 0.46 0.02 ND 1.36 0.020 ND ND ND ND
AAQ6 Basantpur ND 0.36 0.01 ND 0.85 0.002 ND ND ND ND
AAQ7 Bhadrapara ND 0.29 0.02 ND 1.12 0.003 ND ND ND ND
AAQ8 Rainpur ND 0.42 0.02 ND 0.87 0.012 ND ND ND ND
AAQ9 Raliya ND 1.62 0.17 ND 1.12 0.198 ND ND ND ND
AAQ10 Muhariyamura ND 0.41 0.21 ND 1.11 0.015 ND ND ND ND
Range ND 0.21-
1.62
0.01-
0.21
ND 0.85-
1.48
0.001-
0.198
ND ND ND ND
Ambient Air Quality
CPCB Standard
1
(24 hr)
-- -- -- -- -- -- -- 6
(Annual)
20
(Annu
al)
ND: Not Detectable and Source: Anacon Laboratories Pvt. Ltd., Nagpur
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-53
3.5.1.8 Observations of Primary Data
PM10
PM10 concentration ranged from 35.0-79.0 µg/m3 in the study area. The maximum concentration of
79.0 µg/m3 was recorded at Jhingatpur (AAQ3) and minimum concentration of 35.0 µg/m3 was
recorded at Muhariyamura. High concentration level was due to dust emission due to vehicular traffic
and nearest coal washary.
PM 2.5
PM2.5 concentration ranged from 11.0-29.0 µg/m3 in the study area. The maximum concentration of
29.0 µg/m3 was recorded at Jhabar and Bhadrapara villages and minimum concentration of 11.0
µg/m3 was recorded at Basantpur villages.
SO2
SO2 concentration ranged from 4.0-18.0 µg/m3 in the study area. The maximum concentration of 18.0
µg/m3 was recorded at Jhabar village and minimum concentration of 4.0 µg/m3 was recorded at
Muhariyamura village.
NOx
NOx concentration ranged from 6.0-22.0 µg/m3 in the study area. The maximum concentration of
22.0 µg/m3was recorded at Jhingatpur & Ranjna villages and minimum concentration of 6.0
µg/m3was recorded at Project site.
Ozone & CO
Concentration of ozone in the study area was observed in the ranged from 5.0 to 15.0 µg/m3 and CO
concentration ranged from 0.09-0.21 mg/m3.
Benzene, BaP and Hydrocarbons
Concentration levels of C6H6 and BaP were found not detectable and hydrocarbons ranged from ND-
0.019 µg/m3.
Heavy Metals:
Concentration levels of Pb, Hg, Cd, Cr, As, Ni were observed in non -detectable range. Fe, Mn, Zn,
Cu were in the range of 0.21-1.62 µg/m3, 0.012-0.21 µg/m3, 0.85-1.48 µg/m3, 0.001-0.198 µg/m3
respectively.
The overall ambient air quality with respect to parameters of significance was found to be within
prescribed AAQMS by CPCB.
3.6 NOISE ENVIRONMENT
3.6.1 Baseline Status
A preliminary reconnaissance was undertaken to identify the major noise generating sources in the
study area. Ten (10) locations were identified based on the activities in the village area, traffic and
sensitive areas like hospitals and schools. The noise monitoring locations are shown in Figure 3.22
and details are given in Table 3.31.
Sound pressure levels (SPL) were measured at all locations. Considering residential, commercial,
Industrial and sensitive locations. The noise levels were taken for 24 hours. The day time noise levels
were monitored during 6 am to 10 pm and night time levels during 10 pm to 6 am at all the locations
within 10 km radius of the study area. The noise levels measured are shown in Table 3.33.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-54
TABLE 3.31
NOISE SAMPLING LOCATIONS IN THE STUDY AREA
Sr.
No.
Station
Code Location Latitude Longitude
Distance(Km)/
Direction w.r.t.
Project Site
Monitoring
Zone
1. N1
Project site
220 21'48.61" 82
030'48.39"
- Industrial
2. N2 Batari 220 22'15.47" 82
031'18.35" 1.3 KM ( NE) Industrial
3. N3 Jhingatpur 220 20'59.8" 82
031'29.2" 2.2 KM (SE) Commercial
4. N4 Jhabar 220 21'34.92" 82
031'51.44" 1.5 KM (SE) Commercial
5. N5 Ranjana 220 23'42.95" 82
030'27.15" 3.6 KM (NNW) Silence
6. N6 Basantpur 220 25'09.65" 82
029'43.69" 6.5 KM (NNW) Silence
7. N7 Bhadrapara 220 25'01.46" 82
027'57.55" 7.4 KM (NW) Commercial
8. N8 Rainpur 220 21'11.23" 82
027'51.13" 5.6 KM (WSW) Residential
9. N9 Raliya 220 18'42.2" 82
034'20.8" 8.5 KM (SE) Commercial
10. N10 Muhariyamura 220 16'56.06" 82
035'22.46" 11.8 KM (SE) Residential
Source: Anacon Laboratories Pvt. Ltd., Nagpur
FIGURE 3.22: NOISE MONITORING LOCATIONS
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-55
3.6.2 Noise Monitoring
Methodology of noise monitoring is presented in Table 3.32.
TABLE 3.32
MONITORING METHODOLOGY OF NOISE
Environment
Component
Sampling
Location
Sampling
Parameter
Sampling
Frequency
Sampling Collection Methodology
Sampling
Equipment
Detection
Limit
Ambient Noise
levels
10
locations
Decibels-
dB (A)
Once during the
study period. (hourly
reading for 24 hrs at
each location)
Noise level
Meter
30 to 130
dB (A)
IS 9989-1981
The statistical analysis was done for measured noise levels at 10 locations and near national & state
highways during post monsoon 2015. The levels were analyzed for Leqday and Leqnight. The results are
presented in Table 3.33.
TABLE 3.33
NOISE LEVELS IN THE STUDY AREA
Sr. No. Monitoring Locations Equivalent Noise Level
LeqDay LeqNight
Residential Area CPCB Standards dB(A) 55 45
1. Raianpur 49 42
2. Raliya 46 40
3. Muhariyamura 50 43
Range
46-50 40-43
Commercial Area CPCB Standards dB(A)
65 55
4. Jhabar 63 49
5. Ranjana 56 47
6. Bhadrapara 61 50
Range
56-63 47-50
Silence Zone CPCB Standards dB(A)
50 40
7. Batari 46 38
8. Basantpur
44 37
Range
44-46 37-38
Industrial Area CPCB Standards dB(A) 75 70
9. Jhingatpur
62 57
10. Project site
58 51
Range
58-62 51-57
Source: Field monitoring and analysis by Anacon Laboratories Pvt. Ltd., Nagpur
3.6.3 Reconnaissance
The reconnaissance was done with a view to establish the existing status of the environment with
respect to noise levels within the study area, surrounding villages and other centers of human
activities.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-56
3.6.4 Equivalent noise levels
3.6.4.1 Noise levels in residential area
Leq was monitored in the residential area as well as in some villages. The main sources of noise in
these areas were regular human activities and traffic movements. Leq varied from 46-50 dB (A) and
40-43 dB (A) during day and night respectively (Table 3.33).
3.6.4.2 Noise levels in commercial area
The main noise generating sources of noise in the commercial areas in the study area were shopping
and other associated activities of residents of the nearby areas. These areas were local bazars,
shopping zones, city bus and auto-rickshaw stands, etc. Nearby traffic activities also contributed to
the existing noise levels in these commercial areas. Leq varied from 56-63 dB(A) and 47-50 dB(A)
during day and night respectively (Table 3.33).
3.6.4.3 Noise levels in sensitive zones
The study region had primary schools, primary health centers etc. Leq was monitored in these
sensitive areas. Since most of these were located on busy roads, the nearby traffic in these areas
also contributed to the existing noise levels. Leq varied from 44-46 dB (A) and 37-38 dB (A) during
day and night respectively (Table 3.33).
3.6.4.4 Noise levels in industrial areas
Equivalent noise levels (Leq) were monitored at the project site and observed as 58-62 dB(A) and 51-
57 dB(A) during day and night time respectively. Vehicular traffic and construction activities
contributed significantly to these noise levels (Table 3.33).
3.6.5 Noise levels due to traffic in the study area
The national & state highways (NH 111 & SH 2, SH-4) and Gevra-Bilaspur Road are passing through
this region and having major traffic activities. Agglomeration and congestion of traffic was observed
on main roads and at the crossing of important roads near petrol pumps, market and industrial areas.
The vehicular traffic was monitored at different crossings within the study area near the highways.
The noise levels monitored at some of the major traffic junctions alongwith their peak traffic density
are listed in Table 3.34. During survey period, the traffic density at these junctions was observed to
be very high (Table 3.35). The Leq at the traffic junctions was observed 66 dB (A).
TABLE 3.34
BACKGROUND NOISE LEVELS IN INDUSTRIAL AREA NEAR HIGHWAYS
Sr.
No.
Location Distance of Highway
from plant (km)
Direction of Highway
w.r.t plant
Leqday Leqnight
1. National Highway-111 & SH 2
near Mohanpur
10.58 NW 71 62
2. SH-4 near Badripali 13.51 NNE 70 65
3. Gevra-Bilaspur Road 0.36 S 70 66
CPCB Standards dB(A) Industrial
Area
75 70
Source: Field monitoring and analysis by Anacon Laboratories Pvt. Ltd., Nagpur
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-57
TABLE 3.35
VEHICULAR TRAFFIC AND CORRESPONDING NOISE LEVELS DURING PEAK HOURS IN THE
STUDY AREA
Sr. No. Traffic Intersection Traffic Density per peak hours Sound pressure levels
(peak hours) H M L
1. National Highway-111 & SH-2 90 80 65 66
2. SH-4 near Badripali 50 40 45 63
3. Gevra-Bilaspur Road 55 65 80 60
Source: Field monitoring and analysis by Anacon Laboratories Pvt. Ltd., Nagpur
Remarks:
1 Width of the roads was found less than the requirement for accommodating the daily plying traffic,
particularly, during day time. Heavy traffic on the main roads passing through the villages or
townships during day time, contributed significantly to the increase in noise levels in the nearby
residential areas. During night time, traffic was less, thereby; noise was mainly due to industrial
activities.
2 The major commercial activities in the region were the local market places. Other than regular
human activities, the traffic, particularly, industrial goods vehicles were the main contributors of
noise levels in these areas.
3 The noise levels were recorded at some hospitals and colleges/schools. High noise levels were
observed at few places because they were situated along the state highway or main roads.
4 Most of the industries were not having sufficient green cover surrounding them. Hence, noise
generated by their activities had an impact on the nearby villages.
5 Construction and fabrication activities were in progress continuously at many industrial locations
in this region. Construction activities along with day to day industrial and other related activities
generated noise. Workers engaged with such type of activities were found to expose to higher
noise levels, but for a limited duration.
3.7 BIOLOGICAL ENVIRONMENT
3.7.1 Introduction
Biological environment of any area constitute all living beings of that area, it is an integral part of the
environment. Biodiversity is often considered synonymous with species richness of the area.
Identifying, measuring, and monitoring biodiversity is a complex exercise. The Biodiversity
assessment generally concern with, conducting biodiversity inventories for assessing existing
biodiversity. This provides the information on the biodiversity richness of the area under
consideration. The selection of indicators differs for each biodiversity monitoring and is entirely based
on the output required from such biodiversity inventory. Any change in the surrounding environment
could cause loss of species or decrease in biodiversity of the area.
Therefore, the present study is proposed to assess the impact of the proposed project on existing
biological environment of the project site and surrounding area within 15 km radius. Accordingly,
mitigation measures are evolved to sustain the biological diversity. In general, biological environment
is represented by flora and fauna.
Ecological Impact Assessment
Ecological Impact Assessment (EcIA) is used to predict and evaluate the impacts of development
activities on ecosystems and their components, thereby providing the information needed to ensure
that ecological issues are given full and proper consideration in development planning. Environmental
Impact Assessment (EIA) has emerged as a key to sustainable development by integrating social,
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-58
economic and environmental issues in many countries. EcIA has a major part to play as a component
of EIA but also has other potential applications in environmental planning and management.
Ecological Impact Assessment provides a comprehensive review of the EcIA process and
summarizes the ecological theories and tools that can be used to understand, explain and evaluate
the ecological consequences of development proposals.
Environmental Impact Assessment has become an integral part of development projects in India ever
since 1994, to formulate policies and guidelines for environmentally sound economic development.
Proper assessment of biological environment and compilation of its taxonomical data is essential for
the impact predictions.
Consistent and regularly updated data on regional and local taxonomy and floristic and faunal
diversity of the areas are almost non-existent in country as diverse as India. Instant information on
biodiversity profiles of the area, where the proposed project is setting up, is an essential part of the
baseline studies of EIA. In such a situation, good primary baseline biodiversity survey is a pre-
requisite for the collection of reliable data. The professional ethic of the EIA practitioners should be
their will and skill to conduct scientific field surveys. These contributions towards biodiversity surveys
may sometimes recognized as the actual value additions in terms of new records or a new data base
but are more often recognized in the validation and updating of the existing information base.
3.7.2 Objective of the Study
The objectives of ecological study are outlined as follows:
To understand their present status;
To assess present bio-diversity; and
To identify susceptible and sensitive areas.
3.7.3 Study Area
The proposed 2x 2 MTPA coal washery located at village – Batari, Teh. – Khatgora, in Korba district
of Chhattisgarh state. There is no forest land involved within project site, forests were observed in
and around 15 km radius. The project site is considered as core area, whereas, 15 km radial distance
for the project site is being considered as buffer area. The floristic exploration carried out in buffer
area based on distance categorically considered as Buffer Zone 1 (BF 1) considering distance 0-5
km, whereas, BF2 and BF3 considered based on 5-10 and 10-15 km respectively. As per Champion
& Seth, 1968 vegetation types of the area can be grouped as Tropical Dry Deciduous Forest. The
average annual rainfall of the region is 1236 mm. Soil of the area is lateritic. Winter is moderately cold
and the summer is very hot.
3.7.3.1 Study Approach & Methodology adopted
The baseline study for existing ecological environment was carried out during Post Monsoon
Season – 2015. A participatory and consultative approach was followed. Field visits were under
taken for survey of the vegetation and animals in the study area. The study area is divided into two
parts as project area consideration as Core area and the buffer area in the 15 km radius of the project
site.
Methodology
Flora: Floral status was assessed in different habitat types and project site of the study area.
Quantitative data was collected using standard methods of quadrate method. Floral enumeration was
done following standard sampling techniques. Random quadrates were laid in order to quantify the
vegetation of the study area. Quadrate size for trees was 10 x 10 m, for shrubs it was 5 x 5 m and for
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-59
herbs it was 1 x 1m. Plots of 1 x 1 m were laid within the tree quadrate at each corner to record
grasses. In each of the quadrates, species and their number were recorded. The data collected in the
field was analyzed for secondary parameters such as density, frequency and abundance following
standard phyto-sociological methods.
The study area was devoid of any natural forest, stratified sampling and observation was made in the
study area as per Forest Survey of India 1992. Besides core area, trees available in the study area
as non-forest area were classified into 8 categories for the purpose of data processing and analysis.
These categories are:
Category of Plantations
(i) Farm forestry: Trees along the farm bunds and in small patches
(ii) Roadside plantation: Trees planted along the road side
(iii) Village woodlot: Naturally growing or planted trees on community /private land
(iv) Block plantation: Compact plantations covering an area of more than 0.1 ha.and not falling in any
of the above
(v) Pond side plantation: Trees planted in and around water ponds
(vi) Railway side plantation: Trees planted along the railway lines
(vii) Canal side plantation: Trees planted along the canals
(viii) Others: Trees not falling in any of the above categories.
Fauna:
Fauna Avifauna: Standard methods were followed to survey the avifauna. The point count method
was followed for counting the birds. Opportunistic surveywas also carried out with respect to avifaunal
checklist. Identification by calls was also made for species identification which were not directly
encountered or were hidden in the vegetation or canopy (Sridharan 1989, Bhupathy1991, Bibby et
al., 1992 and Hutto et al., 1986).
Herpetofauna: Area searches were done in the circular plots of 10 m radius to inventory all terrestrial
habitats for reptiles and amphibians. Area searches consisted of turning cover objects like logs,
boulders etc (Welsh, 1987). Sampling for these species involved through binoculars and aural
surveys.
Mammals: Presence of mammals was documented by using both direct and indirect evidences.
Opportunistic sightings were also included. Transect line were used to search indirect evidence i.e.
animal burrows / holes, scat, pellets, feeding signs, and tracks. Photographic (colored pictorial guide)
field guide were used for interviews with local residents (Burnham et al. 1980, Rodgers 1991, Sale
and Berkmuller, 1988, Daniel, 1992)
Threat Status Assessment/evaluation Criteria
The biodiversity aspects in the form of endemic status, conservation status and life form were
enumerated for all the plant species found in the area during ecological survey. The Red Data Book
of the Botanical survey of India was screened to verify their conservation status.For wild animal
species schedule of the Wildlife Protection Act (1972) was screened.
3.7.3.2 Ecosystems/ Habitat & Vegetation of the study area
The terrain was found to be almost plain without much undulation; The area as a whole represents a
gently slope, drained by a number of North to East and South to East flowing rivers which debouche
into the one major tributary i.e. Aharan Nadi present in Eastern direction of the project site which is
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-60
about 14.5 km approx. Land use pattern of this region was dominated by agricultural fields followed
by open scrub. There is no National Park, Wildlife Sanctuary, Biosphere Reserve, Tiger Reserve,
exist within the 10 km as well as 15 km radius of the study area. However, the following map
showing nearest distances from Achanakmar-Amarkantak Biosphere Reserve and Achanakmar
Wildlife Sanctuary wrt project site. Table 3.36 represents the forest and its distance w.r.t. project site
and Figure 3.23 represents Achanakmar-Amarkantak Biosphere Reserve & Achanakmar Wildlife
Sanctuary wrt project site.
TABLE 3.36
FOREST AND ITS DISTANCE W.R.T. THE PROJECT SITE
Sr.
No.
Forest/Open Scrub
comprised in Study Area Nearest Village Distance & Direction w.r.t. project site
1. Dense mixed jungle PF Badripali & Achankpur 12.25 & N
2. Open jungle mainly sarai Abhaypur & Bijayapur 9.35 & NE
3. Open mix jungle Chakadhamnapara 2.83 & ENE
4. Kartala PF Utra & Kartala 9.05 & WSW
5. Dhaurabhata PF Dhaurabhata 11.65 & W
6. Manikpur PF Baraipara & Kerakachhar 6.68 & WNW
7. Forest Plantation & Chhindpani PF
Nonbira & Chhindpani
5.68 & SW & 9.3 km SW
8. Open Scrub Ratija 4.33 & SSW
9 Open Scrub Tiwarta 0.91 & S
FIGURE 3.23: MAP SHOWING DISTANCES OF ACHANAKMAR-AMARKANTAK BIOSPHERE
RESERVE & ACHANAKMAR WILDLIFE SANCTUARY WRT PROJECT SITE ARE 47.5 KM
(WNW) AND 67 KM (W) RESP.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-61
3.7.3.3 Floral Biodiversity of the Study Area
The climatic, edaphic and biotic variations with their complex interrelationship and composition of
species, which are adapted to these variations, have resulted in different vegetation cover,
characteristic of each region. The following account of floral diversity, based on the field survey
conducted for a short duration, is aimed only to give a general pattern of vegetation of this region as a
baseline data. It is also important to recognize that the outcome of the survey plants and animals are
seasonally constrained.
The tree species, herbs and shrubs and major crops, were documented during this baseline study.
The list of floral species documented in the study area is enlisted in Table 3.37 and Table 3.38
represents the statistical synopsis of floristic composition in Buffer zone and Core zone. Figure 3.24a
and 3.24b represent the floristic composition and group and the plates showing the photographs of
the survey done during the Ecology and Biodiversity of the study area.
TABLE 3.37
FLORISTIC STATUS OBSERVED/REPORTED IN THE CORE AND BUFFER ZONE OF
PROPOSED PROJECT SITE
Sl. Botanical Name Local Name
Family Habit Plot
Core BF-1 BF-II BF-III
1 Acacia auriculiformis Australian acacia
Leguminosae T *
2 Acacia catechu, wild Khair Leguminosae T * *
3 Acacia leucophlea, Wild Reunjha Leguminosae T * * * *
4 Adina cordifolia, Hook, F Haldu/Kalmi Rubiaceae T * *
5 Aegle marmelos, Corr Bel Rutaceae T * *
6 Ailanthus excelsa Roxb. Maharukh Simarubiaceae T * * *
7 Alangium-salvifolium,(Lin.F.) Wang
Ankol Cornaceae T *
8 Albizzia lebbek, Benth Kala siris Leguminosae T * * *
9 Alstonia scholaris (L.) R. Br. Chhatpan Apocynaceae T *
10 Alternanthera pungence Kunth
Phulerghans
Amaranthaceae H * * * *
11 Alysicarpus bupleurifolius (L.) DC.
Chipti Fabaceae H * * * *
12 Andrographis echioides (L.) Nees
Bhuineem Acanthaceae H *
13 Annona squamosa L. Sheetaphal Anno naceae T * *
14 Anogeissus latifolia Wall Dhawa Combretaceae T * *
15 Azadirachta indica, A. juss. Neem Meliaceae T * *
16 Bauhinia purpurea, Linn Keolar Leguminosae T * *
17 Bauhinia racemosa, Linn Asta Leguminosae T * *
18 Bauhinia variegata, Linn Kachnar Leguminosae T * *
19 Boerhaavia difusa,Brandegee Punarnava Nyctagenaceae H * * * *
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-62
Sl. Botanical Name Local Name
Family Habit Plot
Core BF-1 BF-II BF-III
20 Bombax ceiba, Lnn Semal Malvaceae T * * *
21 Boswellia serrata, Roxb. Salai Burseraceae T * * *
22 Bridelia retusa, Spring Kasai Euphorbiaceae T * * *
23 Buchnania lanzan, Spreng Achar Anacardiaceae T * * *
24 Butea monosperma, (Lamk)Taub
Palash/Parsa
Leguminosae T * * * *
25 Caesalpinia bonduc (L.) Roxb.
Gataran Leguminosae S * *
26 Calotropis-gigantea,R. Br. Aak Asclepiadaceae S *
27 Careya arborea Roxb. Bhui/Kumhi Mayrtaceae T * *
28 Carissa opaca, Stapf. Karonda Apocynanceae S *
29 Casearia graveolens,Dalz Gilchi Samydaceae T * *
30 Cassia auriculata, Linn Takhad Leguminosae S *
31 Cassia fistula, Linn Amaltas Leguminosae T * * * *
32 Cassia tora (L.) Roxb. Charota Fabaceae H * * * *
33 Celatrus paniculata, Willd. Penbeeja Celastraceae C * *
34 Chloroxylon swietenia, D.C. Bhirra Meliaceae T * * *
35 Cleistanthus collinus, Benth. Karra/Garadi
Euphorbiaceae T *
36 Convolvulus pluricaulisChoisy Sankhpuspi Convolvulaceae H *
37 Cordia dichotoma, Forest. P. Lasoda Boraginaaceae T *
38 Curculigo orchioides Gaertn. Kali musli Hhypoxidaceae H * * *
39 Curcuma angustifolia, Roxb. Tikhur Seitamineae S *
40 Curcuma aromatica Salisb. Ban haldi Zingiberaceae H *
41 Cynodon dactylon, Pers. Doob Poaceae G * * *
42 Cyperus scariosus R.Br. Motha Cyparaceae G * *
43 Dalbergia latifolia, Roxb Kala Shisham
Leguminosae T * * *
44 Dalbergia paniculata Roxb. Dhoban Leguminosae T * * *
45 Dalbergia sissoo, Roxb. Safed Shisham
Leguminosae T *
46 Deonix regia (Hook.) Raf. Gulmohar Leguminosae T *
47 Desmodium gangeticum (L.) DC.
Salpan Leguminosae H * * *
48 Desmodium trifolium (L.) DC. Tinpatiya Fabaceae H * * *
49 Dichantium annulatum, (Forsk) Stapf.
Choti Marbel
Poaceae G * *
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-63
Sl. Botanical Name Local Name
Family Habit Plot
Core BF-1 BF-II BF-III
50 Dioscorea belophylla, Voigt. Kadukanda Dioscoreaceae C *
51 Dioscorea bulbifer L. Kadukanda Dioscoreaceae C *
52 Diospyros melanoxylon, Roxb.
Tendu Ebenaceae T * * *
53 Ehretia laevis, Roxb. Dataranga Boraginaceae T *
54 Elaeodendron glaucucum, Pers.
Jamrasi Celastraceae T * * *
55 Elephantopus scaber L. Ban tambakhu
Asteraceae H * *
56 Embelica officinalis Caertn. Aonla Euphorbiaceae T * * *
57 Eragrostis tenella, Roem. Bhurbusi Poaceae G * * *
58 Eranthemum purpurescens Wight ex Nees
Ban Tulsi Acanthaceae S * * *
59 Erythrina lndica, Roxb. Pangara Leguminosae T * * *
60 Eucalyptis hybridus Safeda Myrtaceae T *
61 Eulaliopsis binata, Retz. Bbagai Poaceae G * *
62 Evolvulus alsinoides (L.) L. Neelpuspi Convolvulaceae H *
63 Ficus bengalensis, Linn. Bad Moraceae T *
64 Ficus religiosa, Linn Pipal Moraceae T *
65 Flacourtia indica (Burm.F.) Meer
Kakai Bixaceae T * * *
66 Flemingia macrophylla (Willd.) Merr.
Ban Rahar Leguminosae S *
67 Gardenia gummigera, Linn. F. Dikamali Rubiaceae S *
68 Gardenia latifolia, Ait. Papra Rubiaceae T *
69 Garuga pinnata, Roxb Kekad Burseraceae T * *
70 Gerwia hirsuta, Vahl. Gudsakari Tiliaceae S * *
71 Grewia tiliaefolia, Vahl. Dhaman Tilliaceae T * *
72 Gymnospori spinosa (Forsk) Fiori
Baikal Celastraceae S *
73 Hemidesmus indicus (L.) R. Br. ex Schult.
Anantmul Apocynaceae H * * * *
74 Heteropogon contortus, Beaur.
Kushal Poaceae G * *
75 Holarrhena antidysentrica, Wall.
Koreya Apocynaceae S *
76 Holoptelia integrifolia, Planch Chirol Urticaceae T * *
77 Iseilema nervosum Musel Poaceae G * *
78 Kydia calycina, Roxb. Barga Malvaceae T *
79 Lagerstroemia parviflora, Roxb.
Senjha/Lendia
Lythraceae T * * * *
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-64
Sl. Botanical Name Local Name
Family Habit Plot
Core BF-1 BF-II BF-III
80 Lannea coromandelica (Houtt) Merrill
Jhingan Anacardiaceae T * *
81 Lantana camera L. Verbenaceae
Verbenaceae S * * *
82 Leuceana leucocephala L. Subabool Leguminosae T * *
83 Madhuca indica, Cmel. Mahua Sapotaceae T * * *
84 Mangifera indica, Linn. Aam Anacardiaceae T * *
85 Melothria heterophylla, Cong. Tondri Cucurbitacae C *
86 Merremia emarginata (Burm. f.) Hallier f.
Lipti Fabaceae H * * * *
87 Miliusa tomentosa (Roxb.) J.Sinclair
Kari Annonaceae T * *
88 Mitragyna parviflora,(Roxb.) Korth
Kalam/Mundi
Rubiaceae T *
89 Nyctanthes arbortristis, Linn Siharua Oleaceae T * *
90 Ougeinia oojeinensis (Roxb) Hochrut
Tinsa Leguminosae T * *
91 Panicum miliare, Limk. Kosra Poaceae G *
92 Panicum proliferum, Lamk. Panga Poaceae G *
93 Panicum psilododium, Trem. Chirkutki Poaceae G * *
94 Panicum repens L. panicum Poaceae G * * *
95 Phoenix sylvestris, (Roxb) Khajur Palmae T * *
96 Phyllanthus amarus Schumach. & Thonn.
Bhuiaonla Euphorbiaceae H * * * *
97 Pongamia pinnata, (Linn.) Pierre
Karanj Leguminosae T * * * *
98 Pterocarpus marsupium, Roxb.
Beeja Leguminosae T * *
99 Randia dumetorum, Lamk. Mainphal Rubiaceae T * * * *
100 Randia uliginosa, D.C. Kala phetra Rubiaceae T * * *
101 Saccopetalum tomentosum, Hk. F. & Thoms
Kari Annonaceae T * *
102 Saceharum spoutaneum, Linn.
Kans Poaceae G *
103 Schleichera oleosa (Lour) Oken.
Kusum Sapindaceae T * * *
104 Semecarpus anacardium, Linn
Bhilwa Anacanrdiaceae T * * *
105 Setaria glauca (L.) Beauv. Sateria Poaceae G *
106 Shorea robusta Gaertn. Sarai Dipterocarpaceae T * * *
107 Sida acuta Burm.f. Bala Malvaceae H * * * *
108 Sida cordifolia L. Bariyari Malvaceae H * * *
109 Sida rhombifolia L. Vishkhapari Malvaceae S * * * *
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-65
Sl. Botanical Name Local Name
Family Habit Plot
Core BF-1 BF-II BF-III
110 Smilax zeylanica, Linn Ramdaton Liliaceae C * * *
111 Sterculia urens Roxb. Kullu Sterculiaceae T * *
112 Stereospermum suaveolens, D.C.
Garudphal Bignoniaceae T * *
113 Syzygium cuminii (Linn) skeels.
Jamun Myrtaceae T *
114 Tamarindus indica, Linn Imli Leguminosae T * *
115 Tectona grandis Linn. Sagaun Verbenaceae T * * * *
116 Tephrosia purpurea (L.) Pers Sarphonka Leguminosae H *
117 Terminalia arjuna, W. et .A. Koha Combretaceae T *
118 Terminalia belerica, Roxb. Bahera Combretaceae T * * *
119 Terminalia chebula, retz. Harra Combretaceae T * *
120 Terminalia tomentosa, Heyre, ex Roth
Saj Combretaceae T * * *
121 Themeda quadrivalvis(L.) Kuntze
Gunher Poaceae G *
122 Urena lobata L. Lipta Malvaceae S *
123 Vallaris solanacea (Roth) Kuntze
Dudhibela Apocynaceae C *
124 Vernonia ceneraria (L.) Less. Sahdevi Asteraceae H * * *
125 Vitex negundo, Linn. Nirgundi Verbenaceae S *
126 Vitis indica L. Dokarbela Vitaceae C *
127 Wendlandia exetra D.C. Tilwan Rubiaceaee T *
128 Woodfordia fruticosa, Kurtz. Dhawai Lytharceae S *
129 Wrightia tinctiria R.Br. Dudhi Apocynaceae T * * *
130 Zizyphus mauritiana, lamk. Ber Rhamnaceae T * * * *
131 Zizyphus xylopyra, Willd Ghont Rhamnaceae T * *
132 Zornia gibbosa Span. Dupatiya Fabaceae H * * * *
Core Zone - Project Site, BF-I- Buffer Zone (within 5 km radius), BF-II Buffer Zone (within 10 km
radius), BF-III- Buffer Zone (within 15 km radius), T-Tree, S-Shrub, C-Climber, G-Grass, H-Herb
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-66
TABLE 3.38
STATISTICAL SYNOPSIS OF FLORISTIC COMPOSITION IN BUFFER ZONE AND CORE ZONE
OF PROPOSED PROJECT SITE
Figure 3.24 a shows the floristic composition within the different zone of proposed project site and
Figure 3.24 b represents the statistical status of encountered vegetation in family genera and
species.
FIGURE 3.24A: FLORISTIC COMPOSITION FIGURE 3.24B: FLORISTIC GROUP
19.70
75.00
65.15
59.85
CZ
BZ-I
BZ-II
BZ-III
49
107
132 Family
Genera
Species
Rank of
Family Name of Family
No. of
Family
No. of Sp. Total
I Leguminosae 01 24 24
II Poaceae 01 13 13
III Apocynaceae, Malvaceae & Rubiaceae 03 6 18
IV Combretaceae & Fabaceae 02 5 10
V Anacardiaceae & Euphorbiaceae 02 4 08
VI Annonaceae, Celastraceae, Myrtaceae & Verbenaceae 04 3 12
VI Acanthaceae, Asteraceae, Boraginaceae, Burseraceae ,
Convolvulaceae, Dioscoreaceae, Lythraceae, Meliaceae,
Moraceae, Rhamnaceae & Tilliaceae
11 2 22
VIII Amaranthaceae, Asclepiadaceae , Bignoniaceae,
Cornaceae, Bixaceae, Cucurbitacae, Cyparaceae,
Dipterocarpaceae, Ebenaceae, Oleaceae, Hhypoxidaceae
,Liliaceae, Nyctagenaceae, Palmae, Rubiaceaee,
Rutaceae, Samydaceae, Sapindaceae, Sapotaceae,
Seitamineae, Simarubiaceae, Sterculiaceae, Urticaceae,
Vitaceae & Zingiberaceae
25 1 25
49 107 132
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-67
3.0 SITE SPECIFIC PHOTOGRAPHS
PROPOSED COAL WASHERY SITE
FOREST PLANTATION SAL TREE LILAGAR NALA
3.7.4 Phytosociological Survey
Phyto-sociological study of any vegetation, whether tree layer, shrub or herbaceous layer, is an important
aspect of an ecological study, which deals with social interaction of these plant species among themselves.
This study also reflects about the totality of vegetation at any particular site. The interaction of species and
its totality always varies with space and time lapse and alteration in factors such as edaphic, climatic and
other stresses.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-68
The stratified random sampling approach was followed for phytosociological survey in the present study.
The phytosociological data from these forests were quantitatively analysed to work out the species
richness, diversity, importance value, stand density and the basal area.
Phytosociological attributes of plant diversity of proposed coal washery area were analysed for top,
middle and ground cover species composition in core, buffer-I, buffer-II and buffer-III zone. The data
is arranged as per their Frequency, Density ha-1., Important Value Index (IVI) and Diversity Index (DI)
respectively. Summary of the results is given below:
Total 23 tree species were encountered in the immediate vicinity area. General account of Density
(plant / Ha), IVI (Important Value Index) and DI (Shannon Weiner diversity Index) of Top canopy
cover in immediate vicinity area during Nov.-2015 are given in Annexure-VII(A) Whereas, density
(plant ha-1) ranged between 10 to 380, IVI (Important Value Index) ranged between 3.71 to 48.31
and DI (Shannon Weiner diversity Index) ranged between 0.05 to 0.29 respectively. Total density was
found in top cover i.e. 1270 plants ha-1 and Diversity index found 2.70 respectively.
Total 30 species of shrub and tree were found under the top canopy cover whereas, 146 species in
both categories are listed in the working plan and the phytosociological parameters are given in
Annexure-VII(B). Accordingly, density (plant ha-1) ranged between 13.33 to 986.67, IVI (Important
Value Index) ranged between 3.40 to 54.34 and DI (Shannon wiener diversity Index) ranged between
0.05 to 0.31 respectivrly. Total density was found in middle cover i.e. 3560 plants ha-1 and Diversity
index was found to be 2.99 respectively.
Total 28 species of unstablished recruits of tree (Regeneragtion), Shrub (Regeneration) and
herbaceous species were found in the ground cover at immediate vicinity area of project site and the
phytosociological parameters are given in Annexure-VII(C). Accordingly, density (plant ha-1) ranged
between 333.33 to 29666.67, IVI ranged between 2.91 to 53.37 and DI (Shannon wiener diversity
Index) ranged between 0.04 to 0.31 respectivrly. Total density was found in ground cover i.e.
105666.67 plants ha-1 and Diversity index was found to be 2.92 respectevely.
Total 30 tree species were encountered in the buffer zone I and the phytosociological parameters are
given in Annexure-VII(D). Accordingly, density (plant ha-1) of top canopy ranged between 10 to 310,
IVI ranged between 3.12 to 43.69 and DI ranged between 0.05 to 0.28 respectivrly. Total density was
found in top cover i.e. 1070 plants ha-1 and Diversity index found 3.10 respectively.
Total 45 species of shrub and tree species were found under the top canopy cover and the
phytosociological parameters are given in Annexure-VII(E). Accordingly, density (plant ha-1) ranged
between 13.33 to 306.67, IVI (Important Value Index) of top canopy cover ranged between 2.98 to
25.00 and DI (Shannon wiener diversity Index) ranged between 0.05 to 0.21 respectively. Total
density was found in middle cover i.e. 2693.33 plants ha-1 and Diversity index found 3.48
respectively.
Total 28 species of unstablished recruits of tree (Regeneragtion), Shrub (Regeneration) and
herbaceous species were found in the ground cover at immediate vicinity area of project site and the
phytosociological parameters are given in Annexure-VII(F). Accordingly, density (plant ha-1) ranged
between 333.33 to 29666.67, IVI (Important Value Index) of top canopy cover ranged between 2.94
to 48.30 and DI (Shannon wiener diversity Index) ranged between 0.05 to 0.29 respectivrly. Total
density was found in ground cover i.e. 109666.67 plants ha-1 and Diversity index found 3.06
respectevely.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-69
Total 29 tree species were encountered in the buffer zone II and the phytosociological parameters
are given in Annexure-VII(G). Accordingly, density (plant ha-1) of top canopy ranged between 10 to
200, IVI (Important Value Index) of top canopy cover ranged between 3.51 to 35.21 and DI ranged
between 0.06 to 0.25 respectively. Total density was found in top cover i.e. 950 plants ha-1 and
Diversity index found 3.14 respectively.
Total 45 species of shrub and tree species were found under the top canopy cover and the
phytosociological parameters are given in Annexure-VII(H). Accordingly, density (plant ha-1) ranged
between 13.33 to 826.67, IVI (Important Value Index) of top canopy cover ranged between 2.72 to
43.46 and DI (Shannon wiener diversity Index) ranged between 0.04 to 0.28 respectively. Total
density was found in middle cover i.e. 3240 plants ha-1 and Diversity index was found to be 3.39
respectevely.
Total 33 species of unstablished recruits of tree (Regeneragtion), Shrub (Regeneration) and
herbaceous species were found in the ground cover at immediate vicinity area of project site and the
phytosociological parameters are given in Annexure-VII. Accordingly, density (plant ha-1) ranged
between 333.33 to 29666.67, IVI ranged between 2.58 to 47.62 and DI (Shannon wiener diversity
Index) ranged between 0.04 to 0.29 respectively. Total density was found in ground cover i.e. 106000
plants ha-1 and Diversity index found 3.22 respectively.
Total 30 tree species were encountered in the buffer zone III and the phytosociological parameters
are given in Annexure-VIIJ). Accordingly, density (plant ha-1) of Top canopy ranged between 10 to
290, IVI ranged between 4.08 to 39.86 and DI ranged between 0.05 to 0.27 respectivrly. Total density
was found in Tree cover i.e. 1130 plants ha-1 and Diversity index found 3.18 respectively.
Total 40 species of shrub and tree species were found under the top canopy cover and the
phytosociological parameters are given in Annexure-VII(K). Accordingly, density (plant ha-1) ranged
between 10.53 to 890.32, IVI ranged between 2.78 to 47.11, and DI ranged between 0.04 to 0.29
respectivrly. Total density was found in middle cover i.e. 3285.59 plants ha-1 and Diversity index found
3.30, respectively.
Total 39 species of unstablished recruits of tree (Regeneragtion), Shrub (Regeneration) and
herbaceous species were found in the ground cover at 15 Km radius from centre point of the project
site and the phytosociological parameters are given in Annexure-VII(L). Accordingly, density (plant
ha-1) ranged between 333.33 to 29666.67, IVI (Important Value Index) ranged between 2.34 to 43.76
and DI (Shannon wiener diversity Index) ranged between 0.04 to 0.28 respectively. Total density
were found in ground cover i.e. 114333.33 plants ha-1 and Diversity index was found to be 3.37
respectively.
3.7.5 Vegetation near Human Habitation
Near the villages, the vegetation pattern was found to be abruptly changed from that what was
observed in the forest areas. The common species were those which were useful to the human
beings. The species commonly found were Syzigium cumini (Jamun), Mangifera indica (Aam),
Madhuca indica (Mahu), Tamarindus indica (Imli), Ficus bengalensis (Bargat), Ficus religiosa (Pipal),
Psidium guajava (Jam), Azadirachta indica (Neem), Delbergia sissoo (Shisam), Peltophorum
pterocarpum (Peltophorum), Ficus hispida (Gular), etc.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-70
3.7.6 Faunal Biodiversity of the Study Area
The fauna of the study area included Mammals, Reptiles, amphibians, Aves, Butterflies. These
species are listed in Tables 3.39 to 3.44.
For the assessment of the faunal biodiversity of the study area with respect to Mammals, Reptiles,
Birds, Butterfly and Fishes species, a baseline survey was conducted during Post Monsoon Season –
2015-16.
The availability of fauna within the study area included spotted deer, black napped hare, Jackal and
wild boar other common mammalian species were, monkey, Jungle cat, squirrel, rat, mongoose and
bat etc. were a commonly inhabitant in the forest area. Whereas, sloth bear is occasionally seen in
the forests as well as in the fringes of forest as per the consultative approach with local and referring
of forest working plan however during site survey direct or indirect siting were not observed. The
habitat of Indian Elephant was far way from the project site and not reported in 15 km radial distance
from the project site. The forests were observed in the study area in degraded condition due to biotic
pressure in surrounding area. There was no direct or indirect sightings for schedule I animals. The
common reptiles such as lizard, garden lizard, and different varieties of snakes were reported in the
locality. Birds were observed throughout the study area but mostly seen near forest area, paddy fields
and water bodies (River Lilagar and village ponds). River Lilagar is major source of fresh water fishes
within study area. In order to improve the habitat of surrounding flora and fauna, biological
conservation plan suggested and budgetiary provision given accordingly in Annexure. The fauna
which were observed and through enquiry from local people are as follows:
A baseline survey was conducted in order to document the faunal biodiversity of the study area with
respect to birds, reptiles, amphibians and butterfly species.
3.7.6.1 Core Zone
The wild fauna observed in the core zone other than the domesticated ones in the core zone is given
as follows:
TABLE 3.39
FAUNA OBSERVED WITHIN THE PROJECT SITE (CORE ZONE)
S. No. Scientific Name English Name Common Name Schedule as per
WPA
Mammals
1. Funambulus palmarum Palm squirrel Khar IV
2. Bandicota bengalensis Field rat Chuha V
3. Rattus rattus Common house rat Chuha V
4. Semnopithecus entellus Common langur Hanu Makad II
Reptiles
1. Calotes versicolor Garden Lizard --- -
2. Mabuya carinata Keeled Indian Mabuya --- -
3. Hemidactylus flaviviridis Common Indian House Gecko Jhitipiti --
Avifauna
1. Bubulcus ibis Cattle Egret Gai bagla IV
2. Indian Roller Indian Roller Nilkanth IV
3. Pycnonotus cafer Red vented Bulbul Bulbul IV
4. Dicrurus adsimillis Black drongo Kotwal IV
5. Merops orientalis Green Bee Eater -- IV
6. Acridothere stristis Common Maina Maina IV
7. Copsychus saularis Oriental Magpie Robin Dayal IV
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-71
3.7.6.2 Buffer Zone
Mammals
The wild mammals reported other than domesticated ones from the study area are documented in the
Table 3.40.
TABLE 3.40
MAMMALS FROM THE STUDY AREA (BUFFER ZONE)
Sr.
No.
Scientific Name English Name Common Name Schedule as
per WPA
Mammals
1. Canis aureus Jackal Gidar II
2. Felis chaus Jungle cat Bana Biradi II
3. Funambulus palmarum Three striped palm squirrel Gunduchi Musa IV
4. Herpestes edwardsi Common Mongoose Neula Bada II
5. Lepus nigricollis Indian hare Thekua IV
6. Semnopithecus entellus Common langur Hanu Mankad II
7. Macaca mulata Rhesus macaque Pati Mankad II
8. Sus scrofa Indian wildboar Barha III
9. Vulpes bengalensis Indian fox Lomdi II
10. Bandicota bengalensis Field rat Musa V
11. Rattus rattus Common house rat Musa V
12. Axis axis Spotted Deer Miriga, Harina III
Source: Primary Survey conducted by anacon team supported with secondary data collected from forest department, korba & Consultative approach with villagers.
Note: Sloth bear is occasionally seen in the forests as well as in the fringes of forest as per the consultative approach with local and referring of forest working plan however during site survey direct or indirect siting were not observed.
Herpetofauna
The Herpetofauna observed in the study area are presented in Table 3.41
TABLE 3.41
HERPETOFAUNA OBSERVED IN THE STUDY AREA (BUFFER ZONE)
Sr.No. Scientific Name English Name Common Name Schedule as per WPA
1. Ptyas mucosus Common Rat Snake Dhaman II
2. Bungarus caeruleus Common Indian Krait* Rona IV
3. Naja naja Indian Cobra* Gokhar II
4. Bufo parietalis Indian Toad --- IV
5. Hyla arborea Tree Frog -- IV
6. Daboia russelli Russell‟s viper* Chandan Boda II
7. Calotes versicolor Common garden lizard Endua --
8. Hemidactylus flaviviridis Common Indian House
Gecko
Jhitipiti --
Note: * Indicates not sighted but recorded based on consultative approach with villagers and forest
officials
Avian Fauna
Systematic account of the birds in the study area with the status of occurrence is given in the Table
3.42
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-72
TABLE 3.42
SYSTEMATIC LISTS OF BIRDS IN THE STUDY AREA WITH ITS DISTRIBUTION AND
MIGRATORY STATUS
Old Common Name New Common Name Scientific Name Distribution
I. Order: Apodiformes
Family: Apodidae (Swifts)
Common Swift Common Swift Apus apus R
House swift Little Swift Apus affinis R
II. Order: : Ciconiiformes
Family: Ardeidae (Heron, Egret, Bittern)
Cattle Egret Cattle Egret Bubulcus ibis R
Little Egret Little Egret Egretta garzetta R
Pond Heron Indian Pond-Heron Ardeola grayii R
Family : Accipitridae (Vulture, Sparrow Hawk, Eagle, Harrier, Kite and Vulture)
Black Kite Small Indian/pariah kite Malvusmigrans R
Family: Charadriidae (Plover, Stilt, Oystercatcher, Lapwing, Avocet )
Red-wattled Lapwing Red-wattled Lapwing Vanellus indicus R
Family: Phalacrocoracidae (Cormorant)
Indian Shag Indian Cormorant Phalacrocorax fuscicollis R
Family: Podicipedidae (Grebe)
Little Grebe Little Grebe Tachybaptus ruficollis R
Family: Threskiornithidae (Spoonbill and Ibis)
Black Ibis Red-naped Ibis Pseudibis papillosa R
III Order: Columbiformes
Family: Columbidae (Pigeon, Dove)
Blue Rock Pigeon Rock Pigeon Columba livia R
Ring Dove Eurasian Collared-Dove Streptopelia decaocto R
Spotted Dove Spotted Dove Streptopelia chinensis R
IV: Order: Coraciformes
Family: Alcedinidae (King Fisher)
Small Blue King Fisher Common Kingfisher Alcedo atthis R
Family: Cerylidae
Pied Kingfisher Pied Kingfisher Ceryle rudis R
Family: Dacelonidae (King Fishers)
White breasted Kingfisher White-throated Kingfisher Halcyon smyrnensis R
Family: Coraciidae (Roller)
BlueJay or Roller Indian Roller Coracias benghalensis R
Family: Meropidae (Bee Eater)
Green Bee-eater Little Green Bee-eater Meropsorientalis R
V. Order: Cuculiformes
Family: Centropodidae (Cocucal)
Crow-Pheasant or Coucal Greater Coucal Centropus sinensis R
Family: Cuculidae (Cuckoo, Koel)
Koel Asian Koel Eudynamys scolopacea R
VI Order: Gruiformes
Family: Rallidae (Waterhen, Coot, Crake Water Cock, Moorhen, Rail,)
Common moorhen Common moorhen Gallinulachloropus R
VII. Order: Passeriformes
Family: Corvidae
Black Drongo Black Drongo Dicrurusmacrocercus R
Large Cuckoo-shrike Large Cuckoo-shrike Coracina macei R
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-73
Old Common Name New Common Name Scientific Name Distribution
Coracina novaehollandiae
House Crow House Crow Corvus splendens R
Golden-Oriole Eurasian Golden-Oriole Oriolus oriolus R
Family: Muscicapidae (Short Wing, Chat, Robin, Shama)
Indian Robin Indian Robin Saxicoloides fulicata R
Family: Nectariniidae (Sun Birds, Flower Pecker, Spider Hunter)
Purple Sunbird Purple Sunbird Nectarinia asiatica R
Family: Passeridae (Avadavat, Pipit, Wagtail, Munia, Snow Finch, Sparrow, Weaver, Accentor)
House Sparrow House Sparrow Passer domesticus R
Family: Pycnonotidae (Bulbul)
Red-vented Bulbul Red-vented Bulbul Pycnonotuscafer R
Family: Sturnidae (Myna, Starling)
Bank Myna Bank Myna Acridotheresginginianus R
Indian Myna Common Myna Acridotherestristis R
Brahminy Myna Brahminy starling Sturnuspagodarum R
Family: Sylviidae (Warbler, Browning, Fulvetta, Babbler, Laughing Thrash, TailorBirds,
Common Babbler Common Babbler Turdoidescaudatus R
Jungle Babbler Jungle Babbler Turdoidesstriatus R
VIII. Order: Psittaciformes
Family: Psittacidae (Parrot and Parakeet)
Rose-ringed Parakeet Rose-ringed Parakeet Psittacula krameri R
IX Order: Upupiformes
Family: Upupidae
Hoopoe Eurasian Hoopoe Upupaepops R
Note: R = Widespread Resident, as per the distribution given in WCMC &Source: Oriental Bird Club‟s
Check list of Indian Birds
Butterflies from the Study Area
Butterflies in the study area are restricted to few places. Butterflies observed duringthe present study
are documented in the Table No. 3.43.
TABLE 3.43
BUTTERFLIES IN THE STUDY AREA
Sr. No. Scientific Name & Family Common Name
Family Papilionidae
1. Pachliopta hector Crimson Rose
2. Papilio polytes Common Mormon
3. Papilio demoleus Lime butterfly
Family Pieridae
4. Eurema hecabe Common Grass yellow
5. Ixias mariane White orange tip
6. Catopsilia pomona Common Emigrant
Family: Nymphalidae
7. Charaxes solon Black Rajah
8. Cynthia cardui Painted Lady
9. Junonia lemonias Lemon Pansy
10. Junonia orithya Blue Pansy
11. Melanitis leda Common evening Brown
12. Danaus chrysippus Plain Tiger
13. Danaus genutia Stripped Tiger
14. Hypolimanas misippus Danaid egg fly
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-74
Sr. No. Scientific Name & Family Common Name
15. Euploea core Common Crow
Family: Lycaenidae
16. Prosotas nora Common Line Blue
Family: Hesperiidae
17. Pelopidas mathias Small-Branded Swift
Fishes from the Study Area
Chhattisgarh has innumerable common ponds and tanks which are being used as common pool
resources for multiple activities including fisheries. Inland fisheries are an integral component of rural
development programme which is also carried out villages comprising in the study area. Besides,
Ponds, River Lilagar and River Aharan are the major river passing through the study area. Major
fishes reported in river are documented in Table 3.44.
TABLE 3.44
FISHES REPORTED WITHIN THE STUDY AREA (BUFFER ZONE)
Sr. No. Scientific Name Common Name
1. Labeo bata Bata
2. Catla catla Catla
3. Clarias batrachus Magur
4. Nandus nandua Nandus
5. Puntius sarana Punti
6. Labeo rohita Rohu
7. Cirrhinus mrigala Murgol
8. Cyprinus carpio Common Carp
9. Cyprinus spp Grass Carp
10. Tilapia mesambica Tilapia
Rare and Endangered fauna of the study area
As per Indian Wild Life (Protection) Act, 1972
Among mammals; Jackal (Canis aureus), Indian Fox (Vulpus beghalensis), Felis chaus (Jungle cat)
Common Langur (Presbytis entellus), Rhesus macaque (Macaca mulata), Herpestes edwardsi
(Common Mongoose), are protected under schedule –II, Indian wildboar (Sus scrofa) & Axis axis
(Spotted Deer) are categorized under schedule – III, Indian hare (Lepus nigricollis), squirrel
(Funambulus pennanti), are protected under Schedule IV, whereas Common house rat (Rattus
rattus) is scheduled under V as per Wildlife Protection Act, 1972 & subsequent amendments.
Among the reptiles, Indian Cobra (Naja naja), Common Rat Snake (Ptyas mucosus) and Russell‟s
viper (Daboia russelli) are categories under Schedule-II and Common Indian Krait (Bungarus
caeruleus) under, Schedule – IV of Wildlife protection act.
Among the Avifuana: All birds were observed in the study are included in schedule IV as per
wildlife protection act.
As per IUCN RED (2013) list
Among the reported animals, all wild fauna including avifauna catogorised as least concerned. None
of endangered, vulnerable or thretended speices were observed within 15 km radial distance from the
project site as per IUCN category.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-75
3.7.7 Aquatic plant diversity
The aquatic ecosystem mainly divides into two section i.e. Lentic and lotic ecosystem. Lentic
ecosystem refers to the stagnant/still water for example ponds, basin marshes, diches, lakes and
ephemeral pools. Chhattisgarh is known for various village ponds/ water bodies. The study area is
also having few fresh water ponds. These lentic ecosystems were observed in low lying areas with
patches of marshy depressions and swamps. Ponds are being also used for household purposes.
The lotic ecosystem has a flowing water system like river, creeks, streams, etc. River Hasdeo and
River Son are the part of lotic ecosystem and these are crossing through the study area. Aquatic
plant-diversity is one of the major concerns in the EIA studies and thus, assessed during the primary
survey. The details pertaining to aquatic plant diversity are given in following section:
Aquatic Biological Characteristics
The aquatic plant species belong to diverse habits and have distinctive characteristics provide
perching grounds for various birds. Total 13 aquatic species were identified and categorized as
follows.
Free floating hydrophytes: Eichhornia cressipes, Lemna minor and Wolffia sp.
Suspended submerged hydrophytes: Myriophyllum sp.,Ceratophyllum demersum, Utricularia sp.
Anchored submerged hydrophytes: Hydrilla verticillata & Potamogeton crispus & Chara sp.
Anchored hydrophytes with floating shoots: Ipomea aquatica.
Emergent amphibious hydrophytes: Sagittaria latifolia.
Rooted hydrophytes with floating leaves: Nymphaea pubescens
Amphibious hydrophytes: Cyperus Sp.
3.7.8 Agriculture
Agriculture in the study area
Agriculture was the main occupation of the local people. The agriculture land was about 58.68 % of
total study area as per landuse/land cover pattern of study area. Agricultural Land includes land
under crops (irrigated and unirrigated, fallow, plantations/horticulture cops etc.). Agricultural lands
were observed in the plain regions and near the peripheral zone of forests within the study area. The
Kharif cultivation was found to be the predominating cultivation of the study area. Oryza sativa
(Paddy) is cultivated during this season and it is the most dominant crop in the study area. It
constitutes about 76% of the total agricultural production. Other major crops grown in Rabi are coarse
grains, wheat, maize, pulses like Cajanus cajan (Piegon pea) and Pisum sativum (Pea). The region is
also suitable for growing mango, guava, lemon, papaya & Sharifa & other fruits and a variety of
vegetables. The vegetable grown in region are Cauliflower, Brinjal, Tomato, Spinach and Bhindi. The
advancement and improvement in agriculture is slowed down by the problem of scarcity of irrigation
facilities observed in the region.
The details pertaining to agriculture and horticulture crops within the study area are presented in
Table 3.45 respectively.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-76
TABLE 3.45
AGRICULTURE CROPS GROWN IN THE STUDY AREA
Sr. No. Botanical Name Local/English Name Family
Food Grains
1. Oryza sativa Dhan/Chaval Poaceae
2. Triticum aestivum Gehu Poaceae
3. Zea mays maize Poaceae
Cereals
1. Cajanus cajan Tur Fabaceae
2. Pisum sativum Pea Fabaceae
Horticulture
1. Mangifera indica Aam Anacardiaceae
2. Annona squamosa Sharifa Annonaceae
3. Carica papaya Papaya Cariaceae
4. Citrus aurantifolia Nimbu Rutaceae
5. Psidium guava Amrut Myrtaceae
6. Artocarpus heterophyllus Kathal Moraceae
Vegetables
1. Lycopersicon esculentum Tomato Solanaceae
2. Abelomoschus esculentus Bhendi (Lady finger) Malvacece
3. Amaranthustricolor Chulai Amaranthaceae
4. Brassica oleracea Gobi(Cauliflower) Criciferae
5. Memordia charantia Bitter Gourd(Karela) Cuccurbitaceae
6. Solanum melongena Baingan (Brinjal) Solanaceae
7. Spinacia oleracea Spianch (Palak) Amaranthaceae
Spices
1. Capsicum sp. Mirch Solanaceae
2. Coriandrum sativum Dhania Umbelliferae
Source: Field Survey and discussion with local villagers
3.8 SOCIO-ECONOMIC ENVIRONMENT
The proposed project is for the installation of 2 x 2 MTPA Coal Washery. Project site is falling under
Batari village, tehsil Kathgora, district Korba state Chhattisgarh. Socio-demographic features are very
useful for understanding social and economic problems and identifying potential solutions. To
understand the socio demographic status and the trends of the communities in the 15 km radius,
census 2011 & district census handbook 2011 has been contemplated and necessary data was
collected and compiled from it.
The impact could be positive or negative depending on the developmental activities adopted and
carried out by the coal washery. An assessment of socio - economic environment forms an integral
part of the EIA-EMP study. In order to improve the quality of life of the people affected by the coal
washery activities, it is necessary to understand the socio- economic aspects and its trend in the
study area.
3.8.1 Methodology Adopted for the Study
Desk research is the major methodology adopted for the study which involves researching, compiling
and analysing the data. The 15 km radius study area map was divided into 3 zones (0-5, 5-10 & 10-
15) to assess demographic, infrastructure and landuse details. Finally, the sociological aspect
including human settlements, demography, and infrastructure aspect for education, health, drinking
water, power supply, communication and the land use aspect are collected, compiled and analysed.
The details about the studies carried out in the study area are as follows:
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-77
Demographic details Employment details
Landuse pattern Socio-Economic Survey Methodology
Survey Observations Opinion & awareness regarding project
Quality of life
3.8.2 Demographic Highlights of the Study Area
The demographic aspects of the study area cover of the various features of the population across to the
study area. The population composition is described here in term of basic demographic features like,
house hold status, age, Social composition, education, etc. The distribution of population reflected here is
based on the geographic boundaries. Dwelling units in the study area is shown in Table 3.46.
TABLE 3.46
DWELLING UNITS WITH POPULATION SIZE IN THE STUDY AREA ZONE WISE
Sr. No Population Range Total number of villages
0-5 km 5-10 10-15
1. >100 0 1 0
2. 101-250 2 1 3
3. 251-500 2 5 13
4. 501-1000 3 14 21
5. 1001-2000 3 12 23
6. 2001-5000 5 9 11
7. <5000 1 0 1
Total 16 42 72
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
With above given data it has been indicated that most of the village population size is 501 to 1000 &
1001-2000.Above 5,000 population only two villages were existing in the study area.
TABLE 3.47
POPULATION DETAILS IN THE STUDY AREA
Zone No_
HH
TOT_
P
TOT_
M
TOT_
F
P_06 M_0
6
F_06 P_S
C
M_S
C
F_S
C
P_S
T
M_S
T
F_ST
0-5 km 11304 50429 2615
7
2427
2
7054 3670 3384 3971 2028 194
3
15776 7889 7887
5-15
km
12696 54131 2727
6
2685
5
8170 4105 4065 6601 3320 328
1
23966 12017 11949
10-15
km
19291 82489 4138
5
4110
4
12380 6263 6117 7400 3782 3618 42037 20969 21068
0-15
km
43,29
1
1,87,0
49
94,81
8
92,23
1
27,6
04
14,0
38
13,5
66
17,9
72
9,13
0
8,84
2
81,7
79
40,8
75
40,9
04
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
Note: No_ HH: Number of household, TOT_P: Total population, TOT_M: Total Male, TOT_F: Total
female, P_06: Population 0-6, M_06: Male 0-6, F_06: Female 0-6, P_SC: Population SC, M_SC:
Male SC, F_SC: Female SC, P_ST: Population ST, M_ST: Male ST F_ST: Female ST
POPULATION DETAILS
Total 43,291 household were residing in the study area and average family size was 4
persons in per family
Total population in the study area was 1,87,049
Total male population was 94,818 (51%) of total population
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-78
Total female population was 92,231(49%) of total population
Total 0-6 child population was 27,604 (14.75%) of total population
Total male 0-6 child population was 14,038
Total female 0-6 child population was 13,566
Total Scheduled Cast population was 17,972(9.60%) of total population
Total Scheduled Tribe population was 81,779(43.72%) of total population
Demographic details is given in Table 3.47 and Annexure VIII A
Details of sex ratio in the study area
The sex ratio is the ratio of female to male in the population (normalize to 1,000). The sex ratio in the
study area showed unevenly distributed trends. Overall sex ratio was 973 female to thousand male.
Child 0-6 sex ratio was 966 female to 1,000 male.
DETAILS OF LITERACY RATE
TABLE 3.48
LITERATE & ILLITERATE POPULATION IN THE STUDY AREA
Zone
In km
Total
Literates
Male
Literates
Female
Literates
Population
Illiterates
Male
Illiterates
Female
Illiterates
0-5 35757 20264 15493 14672 5893 8779
5-15 31929 18869 13060 22202 8407 13795
10-15 48379 28508 19871 34110 12877 21233
0-15 1,16,065 67,641 48,424 70,984 27,177 43,807
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
LITERACY DETAILS
Total literate population was 1, 16,065(62%)
Out of total literate population, male literates were 67,641(58%)
Out of total literate population, female literate population was 48,424(42%)
Total illiterate population was 70,984(38%)
Out of total illiterate population, male literates were 27,177(38%)
Out of total illiterate population, female illiterates were 43,807(62%)
DETAILS OF EMPLOYMENT PATTERN
The identification of the current economic characteristics of the study area is also an important part of
defining the employment pattern of the study area. There are different types of employment pattern, that
may be classified as: Those persons who had worked for at least six months or 183 days are treated as
Main workers, on the other hand if persons categorized as workers participated in any economic or
productive activity for less than six months or 183 days during the last one year are treated as Marginal
workers and Non workers are those who have not worked any time at all in the year.
Main worker employment pattern is classified in 04 types namely cultivator, agricultural workers, household
industry workers and other workers.
Employment pattern and main worker employment pattern in the study area are presented in Table 3.49,
3.50 and shown in Figures 3.25a & 3.25b respectively.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-79
TABLE 3.49
EMPLOYMENT PATTERN IN THE STUDY AREA
Zone Total Workers Main Workers Marginal Workers Non Workers
0-5 km 18398 14782 3616 32031
5-15 km 25876 14950 10926 28255
10-15 km 40182 23823 16359 42307
0-15 km 84,456 53,555 30,901 1,02,593
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
According to census 2011, out of total population, total workers were 84,456(45%)
Main worker population were 53,555(29%)
Total marginal workers were 30,901 (16%)
Total non workers were 1, 02,593 (55%)
Above given statistics of employment pattern indicates that the, working population was only 45% of total
population.
TABLE 3.50
MAIN WORKERS EMPLOYMENT PATTERN IN THE STUDY AREA
Zone Cultivator Workers
Agricultural Workers
Household Industry Workers Other Workers
0-5 km 1854 2360 112 10456
5-15 km 5128 5816 232 3774
10-15 km 9435 9153 364 4871
0-15 km 16,417 17,329 708 19,101
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
According to census 2011, out of total main workers, 16,417(31%) were cultivator workers
17,329(32%) workers engaged in agricultural workers
Total 708(1%) were involved in household industry related work
Other working population was 19,101 (36%)
FIGURE 3.25 a: EMPLOYMENT PATTERN FIGURE 3.25 b: MAIN WORKER
EMPLOYMENT PATTERN
INFRASTRUCTURES FACILITIES
The socio-economic wellbeing of the area and its people are represented by the infrastructure and
the social assets available in the area. The study area constituted of various infrastructures related to
education, health care, communication, transportation, drinking waters etc. Out of 129 villages,
availability of infrastructure facilities are given in (Annexure VIII B) and Figure 3.26.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-80
15
5
15
8 10
15
0
14
9
5
15 15
11 14
41
15
42
20
35
42
2
33
25
10
39 40 37
41
71
16
72
44
58
72
4
69
39
14
69 71
58
70
0
10
20
30
40
50
60
70
80
0-5 km
5-10 km
10-15 km
FIGURE 3.26: INFRASTRUCTURE FACILITIES AVABILITY IN NUBER OF VILLGES ZONEWISE
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-81
As per Figure 3.26, it was observed, banking, medical, transportation and market facilities were lacking
in the study area. Almost all villages availing education facility in the form of primary school. Asha
workers and Aanganwadi system were satisfactory in the villages, indicating that NRHM and ICDS were
working properly in the study area.
LAND USE PATTERN
The study of land-use of the project area is an integral part of the EIA. Baseline data on land-use was
generated using information available with census data, which is presented in details in Annexure- IX
C. Details of landuse pattern of the study area is given in Table 3.51 and Figure 3.27. The following
prominent land use classes were observed in the study area.
TABLE 3.51
LAND USE PATTERN (In ha)
Zo
ne
in
km
To
tal
Ge
og
rap
hic
al
Are
a
Fo
res
t A
rea
Are
a u
nd
er
No
n-
Ag
ric
ult
ura
l
Us
es
Barr
en
& U
n-
cu
ltiv
ab
le
La
nd
Are
a
Pe
rma
ne
nt
Pa
stu
res
an
d
Oth
er
Gra
zin
g
La
nd
Are
a
La
nd
Un
de
r
Mis
ce
lla
ne
ou
s
Tre
e C
rop
s
etc
. A
rea
Cu
ltu
rab
le
Wa
ste
La
nd
Are
a
Fa
llo
ws
La
nd
oth
er
tha
n
Cu
rre
nt
Fa
llo
ws
Are
a
Cu
rre
nt
Fa
llo
ws
Are
a
Ne
t A
rea
So
wn
0-5 km 20125.85 3105.69 13514.07 43.54 171.2 0 111.1 188.49 173.06 2818.7
5-15 km 20877.517 7592.198 530.58 1411.23 1138.139 12.71 610.1 542.79 458.86 8580.91
10-15 km 35027.87 15506.57 1116.18 1331.85 1937.46 25.61 1141.77 751.15 538.02 12679.26
0-15 km 76,031.23 26,204.45 15160.83 2786.62 3246.79 38.32 1862.97 1482.43 1169.94 24078.87
Source: Primary census abstract 2011, district Korba, Bilaspur & Janjgir Champa, state Chhattisgarh
LANDUSE PATTERN
Forest land:
This includes all land classified either as forest under any legal enactment, or administered as forest,
whether State-owned or private, and whether wooded or maintained as potential forest land. The
area of crops raised in the forest and grazing lands or areas open for grazing within the forests
remain included under the “forest area”. Forest area occupied about 26204.45 hectares land, which
was (34.46%) of total land
Area under non-agricultural Uses
This includes all land occupied by buildings, roads and railways or under water, e.g. rivers and
canals, and other land put to uses other than agriculture. 15160.83 (19.94%) hectares of land was
observed to be under non agricultural uses.
Barren & un-cultivable land area
This includes all land covered by mountains, deserts, etc. Land, which cannot be brought under
cultivation except at an exorbitant cost is classified as unculturable, whether such land is in isolated
blocks or within cultivated holdings. 2786.62 hectares (3.66%) of total land was under this category.
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Chapter 3- Description of the Environment 3-82
Permanent Pastures and Other Grazing Land Area
This includes all grazing land whether it is permanent pasture/meadows or not. Village common
grazing land is included under this category, 3246.79 hectares (4.27%) of land was under this
category.
Land under Miscellaneous Tree Crops, etc.:
This includes all cultivable land, which is not included in „Net area sown‟ but is put to some
agricultural use. Land under casuring trees, thatching grasses, bamboo bushes and other groves for
fuel, etc. which are not included under „Orchards‟ are classified under this category. 38.32 hectares of
land (0.05%) occupied in this category.
Culturable Waste Land:
This includes land available for cultivation, whether taken up or not taken up for cultivation once, but
not cultivated during the last five years or more in succession including the current year for some
reason or the other. Such land may be either fallow or covered with shrubs and jungles, which are not
put to any use. It may be accessible or inaccessible and may lie in isolated blocks or within cultivated
holdings.1862.97 hectare (2.45%) of land included in this category.
Fallow Lands other than Current Fallows:
This includes all land, which was taken up for cultivation but is temporarily out of cultivation for a
period of not less than one year and not more than five years.1482.43 hectares (1.94%) land covered
in this category.
Current Fallow Land:
This represents cropped area, which is kept fallow during the current year. In this category, total
1169.94 hectares of land (1.53%) was under current fallow land.
Net Area Sown: This represents the total area sown with crops and orchards. Area sowed more than
once in the same year was counted only once. 24078.87 hectares of land (31.66%) was under net
sown area in the study area. Figure 3.26 represents the landuse pattern of the area.
FIGURE 3.27: LAND USE PATTERN IN THE STUDY AREA
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Chapter 3- Description of the Environment 3-83
SOCIO-ECONOMIC SURVEY METHODOLOGY
The study was carried out with a participatory approach by involving the stakeholders, particularly the
project beneficiaries and probable affected persons through a series of consultative process. The
population groups that were consulted include beneficiary group of people in the project influence
area, particularly the shop keepers, farmers, school teachers, gram panchayat Sarpanch/members
and village elders etc. This approach was helped to know the exact situation and views of the people
about the project.
Proportionate and purposive sampling methods were used for selecting respondents (male and
female) for household survey. Out of 130 Villages, 20% villages surveyed which were 25 villages. For
official information of village, sarpanch/Gram panchayat members were selected. Structured
questionnaires were used for survey. For group discussion, panchayat bhavan, Aanganwadi bhavan,
community halls were used. Household survey, group discussion & infrastructure facilities available in
the villages are shown in Plates 3.1 to 3.6. & surveyed village list is given in Table 3.52 and shown in
Figure 3.28a. Figure 3.28b represents the population density map of 15 km radius.
TABLE 3.52
LIST OF SURVEYED VILLAGES
Sr. No Villages
1. Batari
2. Ranjna
3. Dewgaon
4. Kharhari
5. Mohanpur
6. Chhindpur
7. Ratija
8. Phuljhar
9. Renki
10. Newsa
11. Raliya
12. Bhilaibazar
13. Nunera
14. Arda
15. Urta
16. Nonbira
17. Tiwarta
18. Kolihamuda
19. Dipsipara
20. Jamchunwa
21. Singhali
22. Dugupara
23. Binjhri
24. Basibar
25. Nehrunagar
26. Shendripal
Source: Primary Survey Performed By Anacon Socio-Economic Surveyteam
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Chapter 3- Description of the Environment 3-84
FIGURE 3.28 a: SURVEYED VILLAGES IN MAP (SE)
FIGURE 3.28b: POPULATION DENSITY MAP OF 15 KM RADIUS
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Chapter 3- Description of the Environment 3-85
PLATE 3.1: DISCUSSION WITH HOUSEHOLD
OF MOHANPUR VILLAGE
PLATE 3.2: DISCUSSSION WITH RANJNA
VILLAGERS
PLATE 3.3: KACCHA KHAPRAIL HOUSE
PATTERN IN BATARI VILLAGE
PLATE 3.4: DISCUSSION WITH RESIDENT
OF TIWARTA VILLAGE
PLATE 3.5: DISCUSSION WITH HOUSEHOLD
OF PHULJHAR VILLAGE
PLATE 3.6: PRIMARY SCHOOL BUILDING
OF BATARI VILLAGE
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Chapter 3- Description of the Environment 3-86
SALIENT OBSERVATIONS OF THE SURVEY CARRIED OUT IN THE STUDY AREA
House pattern: Types of housing varied from thatched to pucca houses.50% houses were in
pakka form, 40% in semi pakka and 10% houses were observed in kaccha form
Employment: Main occupations in the study area were labour work and agriculture activities.
Dipka (M) area was main centre for the villagers for employment purpose. Employment
opportunities were available in coal field, coal washries etc. in the form of skilled, semi skilled and
unskilled etc.
Fuel: The primary sources of cooking fuel were coal & wood etc. Very few villagers were using
LPG facility. During survey, it was observed that due to use of coal as a fuel, coal smoke
appeared in morning and evening time
Main crops: The main crop grown in agricultural farm was Paddy, while discussion with villagers,
it was observed that per acre paddy production was 10-12 quintal. Irrigation facility was available
in few villages. Single time crop pattern observed in the study area
Sanitation: Toilet facility is one of the most basic facilities required in a house. It was observed
that more than 70% of the households were not having toilet facilities in their houses. There was
no proper drainage line in the villages. Open defication was in practice in most of the villages
Drinking water Facilities: During the survey, it was observed diverse sources of drinking water
supply in villages. Major source of drinking water in the study area was ground water (hand
pumps, and dug wells). Water facility was satisfactory in villages
Education facilities: Most of the villages had education facilities in the form of Aanganwadi and
primary schools. Higher education facilities were available in the range of 5-15 km. Colleges and
other diploma courses were available at Dipka M and Korba city.
Transportation facility: For transportation purpose, auto and private bus services were available
in the study area; however villagers reported that transportation facilities were not frequently
available. Private vehicles like bicycles & motor cycles were also used by villagers for
transportation purpose.
Road connectivity: Most of the roads were in pucca form. During survey, it was observed that in
most of the villages CC roads were available.
Communication facilities: For communication purposes mainly mobile phones, news papers &
post offices were using by villagers. In Dipka (M), net café, courier services etc. were available
which were accessible in study area
Medical facilities: There were few healthcare facilities available in the study area. In some of the
villages primary health sub centres were available. Hospitals and other better health centres were
available in the range of 5-15 km at town/city place. For major illness Dipka M and Korba city was
main centre. During discussion with medical officer of Dipka PHC, it was observed that respiratory
diseases were mainly observed in the nearby area. Health data for last 3 years are presented in
Figure 3.29
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Chapter 3- Description of the Environment 3-87
FIGURE 3.29: HEALTH DATA FROM PHC DIPKA
Electricity: All villages were availing electricity facility for domestic and agriculture purposes.
Power cut reported by few villagers.
Gram Panchyat facility: Most of the villages were having gram panchayat building and
Community halls with pakka building.
Market facility: Study area was predominantly rural. Weekly market facility was available in some
villages. Wholesale market was available at Dipka M city.
Recreation facilities: Television and radio were the main recreation facilities in the study area. In
Dipka M, sports club and sport ground was available for youths.
AWARENESS AND OPINION OF THE RESPONDENTS ABOUT THE PROJECT
Public opinion is the aggregate of individual attitudes or beliefs. It is very important to take opinion of
the villagers about the project. The awareness will not only promote community participation but also
enable them to understand the importance of the project and encourage them to express their views.
To know the awareness and opinion of the villagers about the project, group discussion, with village
leaders was carried out in the study area.
In core zone villages, majority of the respondents were aware about the project site and about
the project activity
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Chapter 3- Description of the Environment 3-88
The respondents were happy to know about the proposed project and they discussed
positively because the activity would definitely contribute development in the study area with
employment opportunities
Village leaders asked to give employment opportunities to local people
Main demands of villagers in core zone study area were medical facility, sanitation facility and
employment opportunity
QUALITY OF LIFE
Definition of Quality of life
Quality of life (QoL) is a term, which indicates overall status of socio-economic environment in a given
area. Quality of life (QoL) is defined as a function between “objective conditions” and “subjective
attitudes” involving a defined “area” of concern Quality of life index is based on a unique methodology
that links the results of subjective life satisfaction surveys to the objective determinants of quality of
life across countries. The “objective conditions” are defined as numerically measurable artifacts of a
physical, sociological event or economic event. Objective conditions may be defined as any number,
which stands for a given quantity of a variable of interest so long as it is independent of subjective
opinion. Subjective attitude” is primarily concerned with affective and cognitive dimensions. It is
specifically concerned with „how aspects of cognition vary as objective conditions vary.
Once objective measures are obtained for each factor, they are transformed to a normal scale
varying from 0 to 1 (value function curve) in which 0 corresponds to the lowest or least satisfaction.
Actuary measure and 1 corresponds to the highest satisfaction level. The weights are assigned to
each factor by ranked-pair wise technique (by the expert group) based on the secondary data and
general observations.
For each objective measure, a corresponding subjective measure is developed for each individual of
the sample population by asking him to rate his satisfaction scale (value function curve). In addition, it
is used such that 0 corresponds to the lowest level of attitudinal satisfaction and 1 corresponds to the
highest level of satisfaction. Weights are assigned to each factor using ranked - pair wise comparison
techniques.
The Socio-economic Indicators for QoL Assessment are:
Income Employment and Working Conditions Housing
Food Clothing Water Supply
Sanitation Health Energy & Fuel
Transportation Communication Education
Environment &Pollution Recreation Social Security
Human Rights
Subjective QoL calculations are as follows:
QoL(s) = 1/p QIij X Wi
i =1 j=1
Where,
QoL(s) = Subjective quality of life index
p = No. of respondents, j = 1, ......, p
m = No. of factors, i = 1... m
QIij = Subjective quality index for ith factor assigned by jth respondent
Qiij= Subjective quality index for ith factor assigned by all respondents in an area
Wi = Relative weightage of the ith factor
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 3- Description of the Environment 3-89
Objective QoL calculations are as follows:
i=n
QoL(o) = QIi X Wi
i=1
Where,
QoL (o) = Objective quality of life index
n = No. of QoL Factors
i = 1... n
QIi = Satisfaction level (assigned by the expert group) for the ith objective indicator
Wi = Normalized weight for its factor
The cumulative index of QoL calculations is as follows:
QoL(c) = QoL o + QoL s
2
Thus, the average QoL index values are estimated as:
QoL (s) = 0.52
QoL (o) = 0.54
QoL (c) = 0.53
The average QoL index value for the study area is leading to satisfactory level due to satisfactory
facilities for educational facilities, employment opportunities, and better road condition. Sanitation,
health facility and transportation facilities were inadequate in the study area; improvement in these
areas is needed.
CHAPTER-4 ANTICIPATED ENVIRONMENTAL
IMPACTS AND MITIGATION MEASURES
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-1
CHAPTER 4: ANTICIPATED ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES
4.1 IDENTIFICATION OF IMPACTS
This chapter presents identification and appraisal of various impacts anticipated during construction
and operation phase of the proposed 2 x 2 MTPA coal washery project.
4.2 CONSTRUCTION PHASE
This includes impacts due to the activities related to levelling of site, construction of structures for
proposed project and installation of equipment’s.
4.2.1 Land Environment
Impact on Land use &Topography & Mitigation Measures
20.25 Acres (8.195 Ha) of land for the proposed coal washery project is already acquired by CSIDC
and given on 99 years lease to M/s CG Coal & Power Ltd for establishment of coal washery. The land
is mostly uncultivated and barren type of land. During construction phase, some temporary sheds
including sanitation facilities will be constructed at the plant site for providing accommodation for
construction workers. However, this will be only till the completion of the construction activities and
will be removed after completion of the construction phase. After completion of the construction
phase, the present landuse of the project area will get permanently changed to industrial category.
There will not be any change in the land use pattern outside the plant premises.
The proposed project site is mostly flat. The proposed plant construction will not cause any significant
changes in the topography of the plant area. There will not be any change in the topography of the
area outside the plant premises.
Thick plantation will be developed along the plant boundary to develop green belt. This will act as a
dust screen and also a visual barrier for the plant construction activities. This will also improve the
aesthetic view of the area.
4.2.2 Impact on Soil
The proposed construction activities will require to remove top soil from the area proposed for plant
establishment and associated infrastructure facilities. Top soil excavated from this area will be spread
along the plant boundary and used for development of green belt. Thus, there will not be any loss of
top soil from the area.
Mitigation Measures Proposed for Land Environment
After completion of the construction phase, the surplus excavated material shall be utilized for
filling up in low lying areas within the plant premises, the rubble will be cleared and all un-built
surfaces will be reinstated;
The top soil from the excavated areas will be re-used for the plantation;
Green belt development and related activities will be taken up so that plantation grows to
adequate height by the time of plant commissioning. Thus, green belt will be effective in
containing the soil stabilization;
Entire plant area will be aesthetically landscaped and natural gradient will be maintained as much
as feasible;
4.2.3 Storage of Hazardous Material: Impact & Control Measures
The hazardous materials used during construction may include petrol, diesel, welding gas and paints,
which are potentially hazardous. To mitigate the impact following measures will be adopted:
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-2
Hazardous materials will be stored and handled carefully under applicable safety guidelines.
Diesel and other fuels will be stored in separate enclosures;
Tanks having sufficient diameter shall be separated by fire insulating walls from other storage
tanks; and
The distance between the storage tanks shall be at least half of their height.
4.2.4 Air Environment
Impact on Air Quality
During construction phase, dust will be the main pollutant, which will be generated from the site
development activities and vehicular movement on the road. Further, concentration of NOx and CO
may also slightly increase due to increase in vehicular traffic. However, change in ambient
concentrations of air quality will be insignificant and temporary. As most of the construction
equipment will be mobile, the emissions are likely to be fugitive. The impacts will be localized in
nature and the areas outside the project boundary are not likely to have any significant adverse
impact.
Air Pollution Control Measures
During dry weather conditions, it is necessary to control the dust generated by excavation and
transportation activities. This will be achieved by regular water sprinkling. Ambient air concentrations
of SO2 and NOx are expected to increase due to operation of construction machineries such as
bulldozers, pay loaders, trucks etc. These levels are expected to be insignificant as these machines
will be operated intermittently. Most of the equipment and machineries will be mobile and hence, the
emissions will be mostly fugitive. It will be ensured that vehicles and machineries are properly
maintained to minimize smoke in the exhaust emissions. Additional air pollution control measures
include the following:
Sprinkling of water at regular intervals preferably using truck-mounted sprinklers along the roads
and work zone areas;
Electrical power shall be made available near to the site. Attempts will be made to utilize the
electrically powered machinery to the extent possible to minimize the emissions of SO2 and NOx.
Retention wall of 25 feet height will be constructed over 335 running feet common boundary with
Indus public school. The school is adjacent to proposed project site.
4.2.5 Noise Environment
Impact on Noise Levels
The major sources of noise during the construction phase are vehicular traffic, construction
equipment like dozers, scrapers, concrete mixers, cranes, pumps, compressors, pneumatic tools,
saws, vibrators etc. The operation of these equipment will generate noise ranging between 85-90 dB
(A) near the source. These noise levels will be generated within the plant boundary and will be
temporary in nature.
Noise Control Measures
Equipment will be maintained appropriately to keep the noise level within 85 dB (A). Wherever
possible, equipment will be provided with silencers and mufflers. Acoustic enclosures will be provided
to stationary machines like DG sets, wherever possible. High noise generating construction activities
will be restricted to day time only. Greenbelt will be developed from construction stage. Further,
workers working in high noise areas will be provided with necessary protective devices e.g. ear plug,
ear-muffs etc.
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4.2.6 Water Environment
Impact on Water Resources and Quality
There is no surface water stream within the proposed project site. There will not be any process
wastewater generation during the construction phase. The surface run-off during rainy season from
the broken up areas containing silt wash off may be carried to the seasonal steams flowing outside
the project area. Wastewater generation during the construction period will be domestic effluent from
the sanitation facilities provided for the workers.
Water Pollution Control Measures
The earth work (cuttings and fillings) will be avoided during rainy season and will be completed during
winter and summer seasons. Stone pitching on the slopes and construction of concrete drains for
storm water to minimize soil erosion in the area will be undertaken. Settling pond is planned for
storage and recycling of surface water for use in the plant area. Also development of green belt in
and around plant will be taken up during the monsoon season. In-plant roads will be concreted. Soil
binding and fast growing vegetation will be grown within the plant premises to arrest the soil erosion.
Hence, there will not be any impact on the water regime due to discharge of treated wastewater.
Sanitation system will be constructed during construction stage for disposal of domestic effluent from
construction workers sheds.
4.2.7 Biological Environment
Impact on Ecology
Proposed site of 2x2 MTPA coal washery is located mainly in Barren land with sparse vegetation
dominated by Tendu regenerated coppiced alongwith stunted and crooked Butia monosperma
(Palash) and Azadirachta indica and also seasonal herbs and shrubs and grasses. Initial construction
works at the project site involves site preparation. Thus, during construction activities, existing sparse
vegetation will be cleared which could be considered minimal impact as the site is not supporting
quality of vegetation. However, such impacts will be confined to the project site. It will be
compensated by developing greenbelt in and around the plant site which will help to improve the
aesthetic value in the area and to reduce the fugitive emissions. Plate 4.1 shows the photographs of
site showing barren land with sparse vegetation.
Control Measures for Ecology
Local and fast growing plant species will be planted under greenbelt development programme to
enhance green cover in the area as per CPCB guidelines.
PLATE 4.1: SITE PHOTOGRAPHS SHOWING BARREN LAND WITH SPARSE VEGETATION
DOMINATED BY TENDU REGENERATED COPPICED
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4.2.8 Socio-economic Environment
Demography and Socio-Economics: Impacts & Mitigation Measures
During construction phase, most of the construction labourers will be employed from nearby villages.
Only skilled & semi-skilled workers, which are not available in nearby villages, will be brought from
outside. The opportunity of getting employment as construction labourers, the local population would
also have employment opportunities based on the educational qualification like petty commercial
establishments, small contracts / sub-contracts and supply of construction materials for buildings and
ancillary infrastructures etc. In addition to the direct employment, indirect employment opportunities in
sectors such as catering, transportation, housing etc. will be generated. Consequently, this will
contribute to economic upliftment of the area.
Local people will be given preference for employment;
All the applicable guidelines under the relevant Acts and Rules related to labour welfare and
safety will be implemented during the construction work;
The contractor shall be advised to provide fire wood/kerosene / LPG to the workers to prevent
damage to trees; and tree cuttings
The construction site will be secured with fencing and will have guarded entry points.
Necessary drinking water, safety and sanitation facilities will be provided for the construction
workers at site.
4.3 OPERATION PHASE
For the purpose of impact assessment during the operational phase, the following environmental
components are considered:
Climate & Meteorology; Ambient Air quality;
Ambient Noise levels; Water resources and quality; (water
requirement and wastewater generation)
Land use & Topography; Traffic load;
Aquatic and terrestrial ecosystem Demography and socio-economics;
4.3.1 Air Environment
Impacts on Climate & Meteorology
The proposed coal washery project involves only transportation of raw coal from mines to washery
site, physical washing of coal using water and transportation of washed coal and coal rejects to the
user industries. There is no combustion process involved in the project. There will not be any major
construction activities involved in the project that can change the wind pattern. Thus, the proposed
project will not cause any changes in the climate and meteorological aspects of the area.
4.3.2 Impacts on Ambient Air Quality & Proposed Control Measures
The impacts on ambient air quality due to coal washery depend on various factors involved like
transportation of coal from mines, coal handling equipment and processing of the coal in washery,
storage of raw coal, washed coal and rejects, etc. The severity of impacts on air environment from
coal washery projects are governed by terrain conditions around the project site and the prevailing
micro-meteorological conditions in the project region. Coal washery projects are associated with
several onsite facilities such as, raw coal handling system (unloading), washed coal handling system
(loading), reject handling system, storages (stack yards and crushing activities) are the major sources
of air pollution.
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-5
4.3.2.1 Fugitive Emissions
The impacts on air quality from coal washery depend on coal washery technology, its operation &
maintenance as well as transportation of coal. The fugitive emissions of coal dust would be due to
coal handling activities at storage yard, wind erosion, coal breakers, screens, spillages from conveyor
system, loading operation etc. The fugitive emissions (mainly coal dust) would generally be less in
quantity and it would be released relatively closer to ground level which would cause impacts in the
immediate vicinity to very limited distances (about 1-2 km). The scenario for transportation of the raw
and beneficiated coal is as follows.
Total quantity of raw coal : 13115 Tons/day
Total Quantity of beneficiated coal (finished product) : 10492 Tons/day
Reject coal Quantity : 2623 Tons /day
Raw coal from mines will be transported upto to the plant by road in covered trucks. M/s. CG Coal
and Power Ltd proposed coal washery of 2 x 2 MTPA situated near SECL operational Dipka,
Kusmunda and Gevra coal mines and nearer to existing Bilaspur – Pali road transportation route,
which is being used for carrying entire sold coal of SECL through road, whereas, proposed coal
washery site is only 0.40 Kms from the existing Bilaspur- Pali road . It is estimated that around 656
Trucks per day will be plying over the road. However, The company is hopeful for getting requisite
quantity of coal on Job work basis from the SECL consumers carrying coal through road route. Thus,
the transport will take place through adjoining village Batari-Tiwarta road upto Bilaspur – Pali road
connecting Bilaspur to Korba SH-10. The details of anticipated increase in traffic load from existing
and proposed coal washery are presented in Table 4.1.
TABLE 4.1
TRAFFIC LOAD ESTIMATION FOR COAL TRANSPORT FROM PROPOSED COAL WASHERY
PROJECT
Sr. No
Industry Quantity (TPD)
Truck Capacity (Tonnes)
No. of Trucks per day
1 Proposed 2 x 2 MTPA coal washery 13115 40 328
2 Beneficiated coal (Finish product) 10492 40 262
3 Reject coal quantity 2623 40 66
Total 656
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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FIGURE 4.1: ROAD CONNECTIVITY AND TRANSPORATION ROUTE
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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The impacts from various operations involved in the coal washery and proposed control/mitigation
measures are given in flowsheet in Figure 4.2.
FIGURE 4.2: FLOWSHEET SHOWING IMPACTS OF VARIOUS PLANT OPERATIONS ON AIR
QUALITY AND PROPOSED CONTROL/MITIGATION MEASURES
Impacts on Air Quality
Control/ Mitigation Measures
ROM Coal transport
Activities
Dust emission, SO2, NOx emissions increase in traffic density
Transportation through covered trucks from the existing Bilaspur- Pali road and thereby village road up to project site (0.4 KM)
Coal unloading Dust emission Fixed sprinklers at coal unloading area thick green belt acts as barriers/sheds around stack yard
Loading & Transport of coal
Dust emission SO2, NOx emissions
Periodic maintenance of vehicles, water sprinkling during loading, transport through covered trucks. Back topping of internal roads, water sprinkling on internal roads
Unloading at ground hopper
Dust emission Provision of enclosure to hopper Water sprinkling at hopper
Internal transport through belt conveyors
Dust emission Provision of enclosure to conveyors Water sprinkling at transfer points
Crushing & Screening Dust emission
Provision of enclosure to conveyors, bag filter to crushing process, Water sprinkling at transfer points
Coal washing Dust emission Wet coal washing process, Suppression of dust
Stacking of washed coal and rejects
Dust emission Fixed water sprinklers Thick green belt/ Wind break/sheds around stack yard
Loading of washed coal & rejects
Dust emission Closed conveyor system with water sprinkling arrangement
Transport of washed coal & rejects
Dust emission, increase in traffic density
Transport through covered truck, Periodic maintenance of roads Periodic, maintenance of vehicles Water sprinkling on transport roads
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-8
4.3.2.2 Air Pollution Modeling
A. ISCST3 Dispersion Model
The Industrial Source Complex (ISC) Short Term model provides options to model emissions from a
wide range of sources that might be present at a typical industrial source complex. ISCST3 is US-
EPA approved model to predict the air quality. The model uses urban dispersion and regulatory
defaults options as per guidelines on air quality models (PROBES/70/1997-1998). Emission sources
are categorized into four basic types of sources, i.e., point sources, volume sources, area sources,
and open pit sources. The volume source option and the area source option may also be used to
simulate line sources. The model assumes receptors on flat terrain. The ISC short term area source
model is based on a numerical integration over the area in the upwind and cross wind directions of
Gaussian plume formula. This can be applied to the Point, Area, Line or Volume sources
simultaneously and their resultant incremental concentration of the pollutant can be predicted.
Model Options Used For Computations
The options used for short-term computations are:
The plume rise is estimated by Briggs formulae, but the final rise is always limited to that of the
mixing layer;
Stack tip down-wash is not considered;
Buoyancy Induced Dispersion is used to describe the increase in plume dispersion during the
ascension phase;
Calms processing routine is used by default;
Flat terrain is used for computations;
It is assumed that the pollutants do not undergo any physico-chemical transformation and that
there is no pollutant removal by dry deposition;
Washout by rain is not considered; and
Cartesian co-ordinate system has been used for computations with 100 m grid interval.
Gaussian Plume Model
Ground Level Concentration () from a point
source at any receptor is given by (USEPA
ISCST3, 1987). Figure 4.3 represents the
Gaussian plume curve.
= Qg1g2
where,
g1 = exp(-y2/2y2)
g2 = exp[-(z-H)2/2z2] + exp[-(z+H)2/2z2]
Q = source strength
Z = receptor height above the ground
He = effective stack height (Plume rise +
Physical stack height)
u = wind speed at stack level
y & z = dispersion parameters
FIGURE 4.3: GAUSSIAN PLUME MODEL
(2 y zu)
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-9
Dispersion Parameters
Dispersion parameters y and z for urban diffusion are used as the project is located on a flat terrain
in an rural area. Atmospheric dispersion coefficients vary with downwind distance (x) from emission
sources for different atmospheric stability conditions. Table 4.2 shows the dispersion parameters as
per stability class (Rural Area).
TABLE 4.2
DISPERSION PARAMETERS AS PER STABILITY CLASS (RURAL AREA)
Stability Class y z
A 0.22x(1+0.0001x)-.5
0.20x
B 0.16x(1+0.0001x)-.5
0.12x
C 0.11x(1+0.0001x)-.5
0.08x(1+0.0002x).5
D 0.08x(1+0.0001x)-.5
0.06(1+0.0015x).5
E 0.06x(1+0.0001x)-.5
0.03x(1+0.0003x)-1
F 0.04x(1+0.0001x)-.5
0.16x(1+0.0003x)-1
Plume Rise
Plume rise h has been determined according to Brigg’s formula (CPCB guideline)
h = 21.425 F3 4 for F<55
Us
h = 38.71 F3 5 for F>55
Us
F = g VsD2(Ts-Ta)/4Ts
Where
Us = wind speed at stack level (m/s)
Vs = stack gas velocity (m/s)
Ts = stack gas temperature (0K)
Ta = ambient temperature (0K)
F = Buoyancy flux parameter (m4/s3)
h = Plume rise (m)
D = Diameter of the stack (m)
g = acceleration due to gravity, 9.807 (m/s2)
B. Model Setup
The proposed wet coal washery of M/s CG Coal Ltd. having 2x2 MTPA capacity, is located in the
Village Batari, Tehsil Khatgora, District Korba, Chhattisgarh. About 13115 TPA, 10492 TPA and 2623
TPA of Raw, Finished and Reject coal respectively will be transported through road.
The air quality modeling study of proposed project has been performed for worst case emission
scenario with controls. The major sources of pollution due to operation of these coal washeries are
discussed in the following sections.
C. Emission of Fugitive Dust (PM10)
Emission due to Unloading/Loading of Raw Coal and heavy media
The raw coal will be unloaded onto trucks, which will unload the raw coal on platform adjacent to the
railway siding. The raw coal will again be loaded onto trucks for transfer to hopper / crusher at coal
washery. However, the quantity loaded on to trucks for transfer to hopper / crusher will be limited to
the daily capacity of coal washery i.e. 13115 tonne. Daily 13115 tonne raw coal, 10492 washed coal
and rejects 2623 will be transported through road.
The unloading/loading work will be carried out 24 hours per day. The approx. length and width of
platform is 100m and 60m respectively. Particulate matter will be mainly emitted. Water sprinklers will
be installed to suppress dust emission. The calculation of emission rates of PM10 due to
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-10
unloading/loading of raw coal near railway siding is calculated using the USEPA AP42 guidelines.
((
)
(
) ) -- AP42 (Nov 2006)
Where,
E = Emission Factor, kg/ton
k = Particle size multiplier, 0.35 for PM10
M = Moisture Content, %
u = Mean wind speed, m/s
Transportation
Unpaved in coal mines
E = 2.82 (s/12)0.8 (W/3)0.5 (M/0.2)-0.4 kg/VKT AP 42 (1998) S13.2.2,
EET p12
Where s = silt content, % W = vehicle gross weight, t
M = moisture content in % VKT = Vehicle kilometers traveled
Summary of calculated Emission Rates represents in Table 4.3.
TABLE 4.3
EMISSIONS RATES FOR PARTICULATE MATTER
Sr. No. Activity Emission Rate (g/s/m2)
1. Loading 0.00010
2. Unloading 0.00014
3. Transportation (control) 0.0049
Note: 70% controlled (Transportation)
Incremental Rise in Concentrations due to Unloading, Loading and transportation of Raw Coal and
Final Product:
Incremental rise in concentrations due to various activities in the present case, a model simulation
was carried out for study period for incremental rise of ground level concentration (GLC). The
maximum incremental rise of ground level concentration (GLC) for particulate matter generated from
the different activities in the areas is carried out. The predicted 24 hourly maximum concentrations for
mining activity like loading/unloading, transportation, was found to be 13 μg/m3, in the SE & ESE
directions and depicted in Table 4.4 and resultant (maximum baseline + incremental) concentration
was found to be 92.0 μg/m3 and represented in Table 4.5. Predicted GLC of PM10 at AAQ monitoring
station is given Table 4.6. The isopleths representing the GLCs of Particulate Matter are shown in
Figure 4.4.
TABLE 4.4
MAXIMUM INCREMENTAL CONCENTRATION OF PARTICULATE MATTER
Sr.
No.
Activity in the Coal washery Maximum Incremental GLCs
(g/m3) at core area
Directions Distance
(km)
1. Overall Activities
Loading, unloading, and
transportation
13 SE & ESE 2.8
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-11
FIGURE 4.4: INCREMENTAL GLC OF PARTICULATE MATTER FOR OVERALL ACTIVITIES
TABLE 4.5
RESULTANT CONCENTRATION OF PARTICULATE MATTER
Sr. No.
Activity in the Coal washery
Maximum Baseline Concentration
(g/m3)
Maximum Incremental
GLCs (g/m3) at
core area
Resultant Concentration
(g/m3)
Limits (Industrial/ Residential, Rural) Concentration
(g/m3)
1. Overall Activities Loading/unloading, and transportation
79.0 13.0 92.0 100
TABLE 4.6
PREDICTED GLC OF PM10 AT AMBIENT AIR QUALITY MONITORING STATIONS
Location Code Location Name Max Baseline
Conc.
Predicted max.
incremental GLC
Resultant GLC Permissible
Limit
Unit in: µg/m3
AAQ1 Project site 62 1.0 63 100
AAQ2 Batari 59 1.0 60
AAQ3 Jhingatpur 79 3.0 82
AAQ4 Jhabar 74 13.0 87
AAQ5 Ranjna 59 -- 59
AAQ6 Basantpur 55 -- 55
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-12
Location Code Location Name Max Baseline
Conc.
Predicted max.
incremental GLC
Resultant GLC Permissible
Limit
Unit in: µg/m3
AAQ7 Bhadrapara 51 -- 51
AAQ8 Rainpur 58 -- 58
AAQ9 Raliya 64 11.0 75
AAQ10 Muhariyamura 49 -- 49
The maximum incremental ground level concentration was observed to about 13.0 µg/m³ at Jhabar
village (AAQ 4) and 1µg/m³ at the plant boundary. The predicted 24-hourly GLC at baseline air quality
monitoring locations are presented in Table 4.6. As shown in Figure 3.6, there are no dense
habitations in the nearby areas, few villages with sparse habitation are available in the core zone
beyond 5 km away from the project site, moreover the meteorological condition i.e. the predominant
wind direction is towards North and North East so the impact will be in the South East and south
South South East direction where lot of vegetation barrier is available so there will not be any impact
on the nearby habitations due to proposed project. However it is to be mentioned here that the
baseline data will be the evidence and cumulative effect of the emission taking place due to mining
and other industrial activities.
Stack details
Assessment of air pollution was carried out for stack attached to different crusher, D.G. set etc. The
ISCST-3 (Industrial Source Complex – short term-3) from Lakes and Environment is an hour-by-hour
steady state Gaussian Plume Model. This model is widely recognized as predictive tool in impact
assessment for air environment. The ISCST-3 model was applied with the consideration of elevated +
flat terrain, gradual plume rise and buoyancy induced dispersion options in the present study.
The stack details viz, height, diameter, temperature, velocity, volumetric flow and emission rates are
presented in Table 4.7. Total 2 numbers of proposed stacks were considered which will be attached
to the respective equipment through which the emissions are likely come out.
Crusher Unit
After the coal has reached hopper it is fed to the crusher for the sizing / grading of the coal. M/s CG
Coal & Power Ltd. will use a crusher of capacity of 150 tonne per hour. The fugitive dust emission
from crusher unit will be contained within 150 mg/Nm3 by using bag filters. The process will be
performed 24 hours a day.
DG Sets
One DG Set of 1000 KVA will be provided standby M/s CG Coal & Power Ltd. for power backup. The
emission from DG sets depends on physical parameter of stacks including height of stack and
diameter of stack. CPCB has prescribed guidelines for calculation for DG set stack height, which is
calculated by the formula
Where,
h = Height of DG set stack, m H = Height of Building, C = Capacity of DG Set, KVA
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-13
TABLE 4.7
STACK DETAILS
Sr.
No.
Stack attached to Height
(m)
Dia
(m)
Exit
Temp
(°C)
Exit
Velocity
(m/s)
Volumetric
flow rate
(Nm3/hr)
PM SO2 NOx
Emission (g/sec)
1. DG set 1000kVA 7 0.15 200 13 520.704 0.00053 2.12E-05 0.016
2. Crusher unit 30 0.2 50 10 3193.905 0.133 - -
Resultant Concentrations
The maximum incremental ground level concentrations (GLCs) for particulate matter, SO2 and NOx
due to proposed developmental activities were carried out. The predicted 24 hourly maximum
concentrations for proposed scenario, particulate matter, SO2 and NOx are found to be 1.2 µg/m3,
0.00046 µg/m3 and 0.31 µg/m3 occurred at 1.4 km, 1.4 km & 1.4 km distance respectively in SE
direction (Table 4.8). The isopleths of particulate matter, SO2 and NOx representing the GLCs for
proposed scenarios are shown in and Figures 4.5-4.7.
TABLE 4.8
SHORT TERM MODELLING RESULT
Scenario Pollutant Incremental concentration (IC) (g/m3)
Distance (km) Direction
Proposed Particulate Matter 1.2 1.4 SE
SO2 0.00046 1.4 SE
NOx 0.31 1.4 SE
The cumulative concentration levels (Ambient + proposed incremental) revealed that the concentration
levels for particulate matter, SO2 and NOx likely to be encountered in the operation of the project are
respectively occurring at 1.4 km, 1.4 km & 1.4 km distance respectively in SE direction with a
concentration levels (cumulative) of 80.2 µg/m3, 18.00046 µg/m3 and 22.31 µg/m3 respectively and
details are given in Table 4.9, which is well within the NAAQS levels prescribed by CPCB. Hence it is
inferred that considering cumulative concentration levels, the pollution load exerted due to proposed
project will be insignificant.
The overall cumulative concentration (Maximum baseline ambient + proposed incremental) of
particulate matter (PM10) considering DG set, crusher unit and transportation was found to be
93.2 µg/m3 which is well within the NAAQS levels prescribed by CPCB.
TABLE 4.9
RESULTANT CONCENTRATIONS DUE TO PROPOSED PROJECT
Scenario Pollutant Maximum
Baseline
Concentration
(g/m3)
Incremental
concentration
(IC) (g/m3)
Resultant
Concentration
(g/m3)
Limits (Industrial/
Residential, Rural)
Concentration
(g/m3)
Proposed
Particulate Matter 79.0 1.2 80.2 100
SO2 18.0 0.00046 18.00046 80
NOx 22.0 0.31 22.31 80
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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FIGURE 4.5: INCREMENTAL RISE OF PARTICULATE MATTER FOR PROPOSED SCENARIO
FIGURE 4.6: INCREMENTAL RISE OF SO2 FOR PROPOSED SCENARIO
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-15
FIGURE 4.7: INCREMENTAL RISE OF NOx FOR PROPOSED SCENARIO
4.3.2.3 Impacts on traffic density
M/s C.G. Coal & Power Ltd. has intends to establish a coal washery (wet process) of 2 X 2 MTPA in
two phases each of 2.0 MTPA capacity in Batari village of Khatgora Tehsil of Korba district. The raw
coal will be sourced from Deepka, Gevra, Kusmunda and other coal mines of South Eastern Coalfield
Limited (SECL), located in Korba/Raigarh area.
Since the proposed coal washery site is located close to the SECL mines in Korba and there is no
existing railway siding in the vicinity of the proposed plant site, raw coal will be transported to the
plant by road in covered trucks. The existing road will be strengthened and widened at necessary
locations to cater the increase in traffic load.
Coal will be transported from Mine to washery site on Bilaspur Pali road / route passing through 400
meter village road. (40 ton capacity; 305 days/year; 656 trips/day). This village road will be
adequately strengthened to take up additional trips. Formal approvals from authorities will be
obtained. The details of anticipated increase in traffic load from existing and proposed coal washery
are presented in Table 4.10.
TABLE 4.10
IMPACT ON TRAFFIC DENSITY DUE TO COAL TRANSPORTATION
(Worst case scenario)
Sr. No. Type of Vehicle No. of vehicles / day
Existing Additional (Anticipated) Total
1 HMV 750 656 1406
2. LMV 158 15 173
3. Four wheelers (Cars/Jeeps) 250 20 270
4. Three wheelers/ Two wheelers 457 100 557
Total 1615 791 2406
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-16
From the above table, it can be observed that there will be a significant increase in Heavy Motor
Vehicle traffic after the commissioning of the proposed coal washery project. The average traffic
density would be increased from existing 750 vehicles per day (Bilaspur – Pali road) to about 1406
vehicles per day. Due to the significant increase in traffic density, the following impacts may take
place, if necessary control / mitigation measures are not adopted:
Possible Impacts due to increase in traffic density:
Increase in fugitive dust emissions due to coal transportation vehicles
Damage to public roads used for coal transport
Accidents due to collision, falling, etc.
Inconvenience to other commuters
Increase in noise levels
In addition to above once the coal washery is fully installed and operational may be within three to
five years, project proponent is planning for development of suitable railway siding / tie up with the
nearby railway siding / proposed rail corridor (nearer to washery site) for transport of washed/reject
coal. Prior permissions will be obtained from authorities concerned and the progress will be intimated
to MoEF.
4.3.2.4 Cumulative Impact on Air Environment
As per approved ToR condition [4(ii)] related to the cumulative Impact assessment for air in the radius
of 15 km from the proposed project site of 2 X 2 MTPA coal washery, it is to be mentioned and
elaborated that there are 8 coal washeries and 2 coal mines and a power plant in the 15 km radius.
The list of washeries and coal mines are as follows:
Washeries
1. Aryan Coal Washery, Binjhari village (0.96 MTPA)
2. Aryan Coal Washery, Gevra village (5.0 MTPA)
3. Aryan Coal Washery, Dipka village (12.0 MTPA)
4. Spectrum Coal Washery, Ratija village (11.0 MTPA)
5. Maruti Coal Washery, Ratija village (3.33 MTPA)
6. ABC Coal Washery, Chakabur village
7. SV Coal Washery, Renki village (2.5 MTPA)
8. KJSC Coal Washery, Dhatura village (1.20 MTPA)
Coal Mines
9. Dipka OC coal Project, Dipka village
10. Gevra OC coal Project, Gevra village
Thermal Power Plant
11. ABC TPP, Chakabura village
All the above industries are in operational phase at present.
The pollution load emitted by all above industries, are controlled by adoption pollution control
measures to conform the norms as per state pollution control board. The emission load after
conforming to the norms are letting out to the atmosphere which are ultimately contributing in the
Ambient concentration levels and there by the quality. M/s C.G. Coal & Power Limited carried out
Ambient air quality within 15 km radius to know the existing status of the Ambien Air quality. It was
observed that the existing status of the Ambient Air quality with respect to concentration levels of
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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PM10, PM2.5, SO2, NOx and CO are in the range of 35.0-79.0 µg/m3, 9-33 µg/m3, 4-18 µg/m3, 6-22
µg/m3 and 0.102 – 0.396 µg/m3 respectively. The concentration levels of VOCs in the form of
Benzene, Bap, and hydrocarbons are in the range of ND (in µg/m3), ND (in ng/m3), and ND – 0.019
µg/m3. This indicates that the overall air quality with respect to parameters of significance is within the
prescribed AAQMS by CPCB. This further indicates that the cumulative concentration levels of
respective parameters are within the limits prescribed by CPCB.
4.3.2.5 Air Pollution Control Measures
M/s C G Coal & Power Ltd. has adopted a wet process of coal beneficiation. Hence, no dust
emissions are generated from coal washing process. However to control fugitive dust emissions from
coal handling, storage, crushing and transport activities, following control measures will be adopted:
Plantation of tall trees along haul road and periphery of the project location in order to reduce the
impact of dust in the nearby villages;
Planning transportation routes so as to reach the nearest paved roads by shortest route (minimize
transportation over unpaved road). Concreting of unpaved roads will be adopted to avoid generation of
dust due to transportation.
Permanent water sprinklers have been installed at railway sidings where unloading / loading of raw
coal will be carried out. Continuous water sprinkling will be applied to cover railway wagons width
during unloading.
Continuous water sprinkling will be applied at all plant areas where materials are loaded / unloaded
and on unpaved roads to avoid dust generation during transportation;
The speed of dumpers plying on the unpaved roads will be limited to avoid generation of dust;
Provision of bag filters of adequate capacity for coal crushers.
Use of covered conveyors for internal transport of coal.
Provision of dust extraction / water sprinkling arrangement at all transfer points.
At locations, where water sprinkling is not possible, dust mask shall be provided to the workers.
Regular trainings shall be imparted to workers to improve awareness about usage of dust masks.
Gloves and full sleeve uniform shall be provided to workers;
Transportation of graded coal / rejects shall be carried out during day time only;
The material shall be covered with tarpaulin sheet during transportation by road. Overloading shall be
avoided.
Regular maintenance of trucks shall be carried out and Pollution Under Control Certificate (PUC) shall be
obtained as per Govt. norms for vehicles.
A log book of maintenance / PUC certification shall be maintained and will be made available for
inspection. High polluting vehicles / machinery shall be discarded and replaced with new vehicles /
machinery having improved technology.
Ground stocks of coal, rejects will be covered with tarpaulin during heavy winds.
Periodic maintenance of equipment & machinery involved at project site.
Ensuring valid PUC certificate for coal transport vehicles.
Wagon loading of washed coal through closed conveyor system.
When transportation is not possible by railway wagons, transportation of washed coal & coal rejects will
be done through trucks covered with tarpaulin.
Periodic monitoring of ambient air quality in plant premises and in nearby villages to assess efficacy of
adopted air pollution control measures and adoption of additional air pollution control measures, if
required.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
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4.3.2.6 Control Measures for Impacts due to increase in Traffic
Raw coal will be transported from nearby SECL coal mines (Dipka, Gevra, and Kusmunda etc)
through Bilaspur-Pali road upto proposed washery site. Washed coal and rejects will be transported
from the washery site to user industries through trucks/nearest railway siding. Increased transport in
400 m village road will be the major cause of increase in traffic density. About 656 trips of 40 tons
capacity trucks are required for transport of raw/washed/reject coal from/by Bilaspur-Pali Road to
washery site.
In order to avoid adverse impacts due to transport activities, the project proponent is ready and willing
to install/establish close conveyor belt from Mine to washery site for transportation of coal. Subject to
desired permissions granted by the authorities concerned.
In addition to above once the coal washery is fully installed and operational may be within next three
to five years, project proponent is planning for development of suitable railway siding / tie up with the
nearby railway siding / proposed rail corridor (nearer to washery site) for transport of washed/reject
coal; subject to desired permissions granted by the authorities concerned.
However, the following preventive measures will have to be adopted to avoid impact due to
occasional increase in traffic density due to coal transportation traffic:
Transportation of coal only through trucks covered with tarpaulin
Overloading and over-speeding will be strictly prohibited
Batch transport of coal to avoid traffic jams.
Conducting coal transport during day time only.
To reduce traffic density, loading of washed coal or rejects will be carried out on the same
trucks unloading the raw coal.
Periodic maintenance of public roads used for coal transport
Periodic water sprinkling on roads used for coal transport
Plantation along both the sides of village road used for coal transport
Periodic maintenance of vehicles used for transportation of coal
Provision of speed breakers, traffic signals, etc. at strategic locations
Posting of Traffic sentries at strategic junctions, near schools, etc.
No transport during school start and closing time.
Widening of village road where necessary.
Conducting awareness programs for traffic safety
4.3.3 Noise Environment
4.3.3.1 Impacts on Ambient Noise Levels
Prolonged exposure to high/annoying noise level may have detrimental impact on health of human
beings. Annoyance, fatigue, temporary loss of hearing, permanent loss of hearing, hypertension and
high blood cholesterol are some of the detrimental impact of noise on human beings.
During the operation phase of proposed coal washery, the following sources/activities are likely to
increase the noise level at project site and in surrounding areas –
Internal transport of coal by trucks;
Loading & unloading activities;
DG Sets (Occasional)
Operation of conveyors;
Crushers & Screens
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-19
In order to assess the noise impacts of operation of coal washery plant, mathematical noise modeling
was carried out. The reference noise levels of individual sources used in the mathematical noise
modeling are given in Table 4.11.
TABLE 4.11
EXPECTED NOISE LEVELS
Sources Expected Source Noise Levels dB(A)
Crusher (1) 75-80
Screens (1) 75-80
Wheel loaders (6) 75-80
Transport trucks (12) 75
Cyclones (4) 75
Hoppers (5) 75
4.3.3.2 Mathematical Noise Model
In order to predict noise impacts in worst case scenario, the upper limit of reference noise levels, as
presented in Table 4.11, are used in calculations. It is also assumed that all the listed noise sources
were being operated simultaneously. A singular equivalent noise source at coal washery plant was
first calculated using the equation 1 below. The strength of the singular source was calculated as
91.66 dBA. During day time, a singular consolidated noise source having Leq equal to 91.66 dBA is
used for calculating noise contour levels over various distances using equation 2. During night time, a
singular consolidated noise source having Leq equal to 101.66 dBA (on account increased noise
sensitivity during night time) is used for calculation of contour levels.
Ln = 10 log10 (10L1/10+10L2/10+10L3/10+…………….+10Ln/10) …(1)
L2 = L1 – 20 log10(R2/R1) …(2)
Where Ln dB(A) = Resultant noise level of combination of sources
L1 dB(A) = Noise level at a distance R1(m)
L2 dB(A) = Noise level at a distance R2 (m)
4.3.3.3 Predicted Noise Levels and Conclusion
The results of mathematical calculation of predicted noise levels are presented in Table 4.12, below.
Resultant noise levels were calculated at various distances and noise contours were plotted for day
and night time. The noise contours for day and night time are presented in Figure 4.8 and 4.9,
respectively.
TABLE 4.12
PREDICTED NOISE LEVELS WITH DISTANCE
Distance
(m)
Source Noise Level
(dBA)
Day Time
Source Noise Level
(dBA)
Night Time
Calculated Noise
Levels at Receptor
Day Time
Calculated Noise
Levels at Receptor
Night Time
100 91.7 101.7 51.7 61.7
200 91.7 101.7 45.6 55.6
300 91.7 101.7 42.1 52.1
400 91.7 101.7 39.6 49.6
500 91.7 101.7 37.7 47.7
750 91.7 101.7 34.2 44.2
1000 91.7 101.7 31.7 41.7
1250 91.7 101.7 29.7 39.7
1500 91.7 101.7 28.1 38.1
2000 91.7 101.7 25.7 35.6
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-20
Distance
(m)
Source Noise Level
(dBA)
Day Time
Source Noise Level
(dBA)
Night Time
Calculated Noise
Levels at Receptor
Day Time
Calculated Noise
Levels at Receptor
Night Time
2500 91.7 101.7 23.7 33.7
FIGURE : 4.8 Predicted Noise Level Contour
(Day Time) dBA
FIGURE : 4.9 Predicted Noise Level Contour
(Night Time) dBA
The results of mathematical prediction of noise levels at ambient noise monitoring locations w.r.t. to
coal washery plant are presented in Table 4.13.
-2500 -2000 -1500 -1000 -500 0 500 1000 1500 2000 2500
-2500
-2000
-1500
-1000
-500
0
500
1000
1500
2000
2500
22
24
26
28
30
32
34
36
38
40
50
60
70
72
-2500 -2000 -1500 -1000 -500 0 500 1000 1500 2000 2500
-2500
-2000
-1500
-1000
-500
0
500
1000
1500
2000
2500
30
34
36
38
40
42
44
46
48
50
60
70
80
82
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures 4-21
TABLE 4.13
PREDICTED NOISE LEVELS AT NOISE MONITORING LOCATIONS
Noise
Monitoring
Location
Code
Distance
(m)
Source
Noise
Level
(dBA)
Day Time
Source
Noise
Level
(dBA)
Night
Time
Calculated
Noise Levels
at Receptor
(dBA)
Day Time
Calculated
Noise Levels
at Receptor
(dBA)
Night Time
Baseline
L(Day)
(dBA)
Baseline
L(Night)
(dBA)
Resultant
Noise Level
(dBA)
Day Time
Resultant
Noise Level
(dBA)
Night Time
Land Use
N1 10 91.7 101.7 71.7 81.7 58.0 51.0 71.8 81.7 Industrial
N2 1300 91.7 101.7 29.4 39.4 46.0 38.0 46.1 41.8 Silence
N3 2200 91.7 101.7 24.8 34.8 62.0 57.0 62.0 57.0 Industrial
N4 1500 91.7 101.7 28.1 38.1 63.0 49.0 63.0 49.3 Commercial
N5 3600 91.7 101.7 20.5 30.5 56.0 47.0 56.0 47.1 Commercial
N6 6500 91.7 101.7 15.4 25.4 44.0 37.0 44.0 37.3 Silence
N7 7400 91.7 101.7 14.3 24.3 61.0 50.0 61.0 50.0 Commercial
N8 5600 91.7 101.7 16.7 26.7 49.0 42.0 49.0 42.1 Residential
N9 8500 91.7 101.7 13.1 23.1 46.0 40.0 46.0 40.1 Residential
N10 11800 91.7 101.7 10.2 20.2 50.0 43.0 50.0 43.0 Residential
From the above table, it can be seen that the ambient noise levels (day time and night time) at all the locations will remain within permissible limits even in
worst case scenario except at N1 where remarkable change in noise levels is observed in both day and night time noise levels; however, only night time
noise level are expected to cross the noise limit for industrial land use. It can be further concluded that in actual conditions due to presence of various
topographical features in the path of sound propagation, and greenbelt development in and around the plant site the noise levels will be attenuated.
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4-22
4.3.4 Vibration
4.3.4.1 Impact due to Ground Vibration
No ground vibration impacts are expected on private property or human beings owing absence of any
major vibration source during both construction and operation phases. Only impact on fauna in the
project area is anticipated due to their high sensitivity to vibration; however, the vibration impact will
be temporary in nature similar to noise impacts.
Full body vibration and hand-arm vibration impacts will be felt by operators of sitting in heavy
machineries and operating vibrating devices, respectively. Necessary precautions in workplace
environment shall be exercised to reduce work place vibration impacts.
4.3.5 Noise Mitigation Measures
Labor camp should be located away from the construction site.
Construction camps should be located at least 500 m distance from nearest habitation, silence
zone, forests etc.
If near habitation, silence zone, forests, construction activities should be halted in night time.
Equipment should be standard and equipped with silencer. The construction equipment should be
good working conditions, properly lubricated and maintained to keep noise within permissible
limits. Noise limits for construction equipments used in this project (measured at one meter from
the edge of the equipment in free field) such as compactors, rollers, front loaders, concrete mixers
cranes (movable), vibrators and saws shall not exceed 75 dB (A), as specified in the Environment
(Protection) Rules, 1986
High noise zone should be marked and earplugs shall be provided to the workmen near high
noise producing equipment. The workmen should be made aware of noise and vibration impacts
on their health and mandatory use earplugs.
Proper shifting arrangement of workers shall be made to prevent over exposure to noise and
vibration.
Tall trees with heavy foliage shall be planted along the boundary of construction camps, project
site which will act as a natural barrier to attenuate noise levels.
Silent DG sets shall be used at construction camps / construction sites.
Speed limits shall be enforced on vehicle.
Use of horns / sirens shall be prohibited.
Regular noise monitoring shall be carried at construction camps / construction sites to check
compliance with prevailing rules.
4.3.5.1 Proposed Vibration Control Measures
The following control measures will be adopted to minimize the vibrations and to control the impacts
on the plant workers and drivers engaged in coal transportation:
Provision of vibration isolation platforms to all vibrating machineries;
Use working methods which eliminate or reduce exposure to vibration;
Suitable and periodic information and training for employees;
Appropriate work schedules with adequate rest periods;
Provision of Vibration controlling Driving seats to all HEMM and Transport vehicles;
Training & awareness programs for drivers and operators for vibration controlling methods;
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4-23
4.3.6 Water Environment
4.3.6.1 Impacts on Water Resources
There is no surface water stream flowing within the project site. Nearest Lilagar nala is located at
3.18 km SSW of the project site. A seasonal nallah flows along the western boundary of the applied
project area. At present, the surface run-off from the project area flows along the natural slope of the
area and joins seasonal streams flowing outside the project site. After implementation of the
proposed project, the surface run-off from the project area will be collected in a settling tank through a
network of storm water drains. The water will be used for plantation, dust suppression and coal
washing, thereby reducing the fresh water demand.
Total daily water requirement in the proposed coal washery is about 14,545 KLD. Out of this, about
13,333 KLD water will be collected as process effluent and will be treated in thickeners. The treated
effluent will be reused in the coal washing process. Remaining 1212 KLD water will be lost as coal
moisture, evaporation losses and process losses can be met through surface water. Makeup fresh
water requirement will be 1300 KLD out of which 1212 KLD will be provided for plant operation, 61
KLD will be used for dust suppression and 27 KLD for domestic purposes. Source of water will be
from proposed Fulzar Anicut on Ganjha nallah (Saliha nallah), near village Fulzar. Water Allocation
Letter (Sanctioned) obtained from Water Resources Department Chhattisgarh for drawl of 1300
m3/day makeup water.
The plant will be operated on 'Zero Discharge Principle'. There will not be any effluent discharge from
the coal washery plant. All the process effluent generated in the plant will be treated in thickeners and
will be reused in the coal washing process. Domestic effluent from plant premises will be discharged
in STP.
In view of conservation of water, rainwater harvesting will be carried out in the plant. Surface run-off
from the plant area will be collected in a settling tank through a network of drains and the water will
be used in the process, thereby reducing the drawl of surface water. Rainwater from roof tops will be
collected in a rainwater harvesting tank and will be allowed to percolate to ground through a
scientifically designed rainwater harvesting system. It is to be mentioned here that ground water level
at the project site is very up to the surface due to immense recharging potential from the hilly areas
and slopes and impounding of water was observed of water was observed in the area with the
evidence that the nearby nallahs have become perennial and flowing continuously even after with-
drawl of water for drinking, washing irrigation and Industrial purpose.
4.3.6.3 Conservation Measures for Water Resources
M/s CG Coal & Power Ltd. will implement water recovery system involving high speed thickener
coupled with belt press for maximum recovery of water and recirculation of the recovered water in
process, thereby making the plant a zero discharge unit. This will drastically reduce the fresh water
requirement in the plant and will also protect the water quality of surface water resources flowing
outside the plant area. The water balance for the project is shown in Figure 4.10.
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4-24
FIGURE 4.10: WATER BALANCE DIAGRAM
4.3.6.4 Proposal of Rainwater Harvesting within Plant Premises
In view of conservation of water, rain water harvesting is the technique of collection and storage of
rain water at surface or in sub-surface aquifers, before it is lost as surface run-off. The augmented
resource can be harvested in the time of need. Artificial recharge to ground water is a process by
which the ground water reservoir is augmented at rate exceeding that under natural conditions of
replenishment.
The main interest in rainwater harvesting is methods of collecting and conserving rainwater at an
early stage in the water cycle to ensure the best use of rainfall before it runs away into rivers or
disappears as evaporation. During monsoon season, whatever rainwater is collected in the premises
of project area, i.e. through, Building/roof area, Road/Paved area, Green belt area and Open land will
be utilized to recharge the ground water. This approach requires connecting the outlet pipe from
rooftop to divert the water to propose designed recharge well.
It is proposed to implement rain water harvesting structures catchment wise by diverting the runoff
that is generated from the roof area, paved area, roads and green belt area for recharging into the
specified recharge structure for putting into ground water system. The runoff generated from the
catchments needs to be suitably diverted through storm water drains to the recharge structures in
order to augment the ground water. Special care needs to be taken for locating the recharge
structures so that the ground water augmentation is optional. Implementation of recharge mechanism
shall ensure the balance between the discharge vis-à-vis recharge relationships of the aquifer system
and provide the sustainable ground water supply.
Design Considerations
The important aspects to be looked into for designing a rainwater harvesting system to augment
ground water resources are: -
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-25
1. Hydrogeology of the area including nature and extent of aquifer, soil cover, topography, depth to
water level and chemical quality of ground water.
2. The availability of source water, one of the prime requisite for ground water recharge, basically
assessed in terms of non-committed surplus monsoon runoff.
3. Area contributing run off like area available, land use pattern, industrial, residential, green belt,
paved areas, roof top area etc.
4. Hydro-meteorological characters like rainfall duration, general pattern and intensity of rainfall.
Based on the site plan and the land use pattern of the project area, the computation of runoff for each
unit has been worked out and the details are tabulated below.
Total Area available for recharge – 81948.87 sq. m.
Annual Rainfall – 1314.80 mm (IMD-2016) 60-65 rainy days.
Formation – Weathered & Fractured Granite Porous Sandstones and Fractured shales, Cavernous
Limestone.
Average Water levels – 8.3 mbgl (pre-monsoon)
TABLE 4.14
CALCULATION OF AVAILABLE RUN-OFF FOR RECHARGE
S. N. Land use type Area (m2) Avg. Rainfall
(m) Co-efficient
of runoff Quantity of
Rainwater (m3)
1. Building/ sheds
2023.43 1.31 0.85 2253.08
2. Road/Paved Area 4046.86 1.31 0.65 3445.90
3. Green belt area Approx.
27316.28 1.31 0.15 5367.64
4. Open land area
48562.30 1.31 0.20 12723.32
Total Area 81948.87 23789.94
From the above it is observed that a total potential of 23789.94 m3 of rainfall run-off can be harvested
annually within the premises of the M/s C.G. Coal & Power Ltd.
Based on maximum hourly rainfall intensity the company proposed numbers of Recharge well &
Recharge Trench with filter media Structure for ground water recharge shown in Figure 4.11 and
Figure 4.12. Periodic maintenance of filter media is required to get the full efficiency of the Artificial
Recharge structure.
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FIGURE 4.11: LAYOUT PLAN OF HARVESTING RECHARGE TRENCH SYSTEM
FIGURE 4.12: PROPOSED RAINWATER HARVESTING THROUGH RECHARGE WELL
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4-27
4.3.6.5 Proposal of Rainwater Harvesting nearby villages
Apart from the rainwater harvesting measures proposed within the plant premises, M/s CG Coal &
Power Ltd. will also construct some roof top rainwater harvesting structures in the public buildings in
the nearby villages. The rain water collected from the roof tops of the adopted public buildings will be
passed to ground recharge well.
This will help in improving the ground water level of the area. Also, M/s CGCPL will take up village
pond de-sliming and cleaning activities under its CSR programme. This will also help in increasing
rainwater storage potential in the ponds and will also improve the ground water recharge. A
schematic diagram of the recharge well structure is proposed to recharge groundwater to be
implemented to the nearby villages is show in figure 4.12.
FIGURE 4.13: PROPOSED RAINWATER HARVESTING THROUGH RECHARGE WELL IN NEARBY
VILLAGES
4.3.6.4 Cumulative Impact on Water Environment
Surface water Availability
The following rivers/ Nallahs are flowing within the 15km from the project site of C.G. coal washeries
which are given below:
1. AhiranNadi ~ 12.4 km NE 2. Khalari Reservoir ~ 8.8 km SW
3. PitniNallah ~ 8.8 km 4. SundharaNallah ~ 8.5
5. KholarNallah ~ 6.7 km ENE 6. LilagarNallah ~ 2.5 km SW
7. TumaNallah ~ 8.1 8. Ganjha Nala (Saliha Nala) 3.10 km NNE
Most of the Nallahs are perennial and flowing throughout the year due to the continuous percolation
form the hilly terrains available in the areas. There are anicuts constructed on some of the Nallahs by
the Government and some industrial authorities with the permission of water Resource departments
to supply to the nearby industries drinking and irrigation purpose. The surface water availability in this
area is tremendous and in the tune of 3837.575 million cubic meter overall (421.575 mcm through
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4-28
Nallah + 3416 through reservoir). The surface water used for the industrial, drinking and irrigation
purposes. The evidence of this is the readily recharging of the ground water as the ground water is
very much in the upper level even creating impoundment in various parts of the study area.
Ground water Availability:
The groundwater resources for Korba districts were estimated and projected. As per the report
published by central Groundwater board, the estimates indicate that the annual replenishable
groundwater resource for the district is 491.15 mcm. The net annual ground water availability is
466.51 mcm. The gross annual draft is estimated as 144.22 mcm, out of which draft for irrigation is
144.22 mcm and domestic & industrial was 39.23. Moreover it is also reported that the groundwater
development for Katghora block is 68.66%. As per the estimation, the ground water budget for
Katghora block is as follows:
Ground water Budget
Net ground water resources Available (mcm) 66.789 46.002 Ground water draft (drinking + irrigation)
Ground water resources for future use (mcm) 1.373 68.66% Stage of ground water development
There exists a wide scope for groundwater development in the district. The available groundwater
resources for the district are of the order of 466.51 mcm and the groundwater draft is144.22 mcm.
The Net groundwater availability for future irrigation development is in the order of 314.75 mcm. The
stage of groundwater development is only 31%.
The normal annual rainfall for the district is 1314.80 mm. There exist a huge surplus non-committed
runoff is the district. Rain water harvesting and artificial recharge structures at suitable locations can
be constructed to improve the storage capacity of the surface and the subsurface reservoirs. An area
of about 899 sq, kms in the district has been identified feasible for artificial recharge of ground water.
Considering the availability of surface and ground water in the district as per central groundwater or
board report, it is estimated that
421.575 mcm : through nallah
3416.00 mcm : through Reservoir
466.51 mcm : through ground water
Total-4304.085 Total Water Resource
4304.085 water is available in the block and only
2.86 mcm : Surface water is used by industries
383.00 mcm : Surface water is used for drinking
1151.30 mcm : Surface water is used for irrigation
40.34 mcm : Ground water is used for irrigation
23.30 mcm : Ground Water is used for drinking
Total: 1600.50 Water is utilized
The remaining 2703.58 mcm water is surplus. So there will not be any impact on the surface and
ground water resources.as only 1300 m3/day i.e. 0.475 mcm per annum water will be utilized as a
makeup water by the proposed industry.
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4-29
Water for proposed 2 x 2 MTPA coal washer will be sourced from proposed Fulzar Anicut on
Ganjhanallah (Saliha nallah), near village Fulzar. Water Allocation Letter (Permission) obtained from
Water Resources Department – Chhattisgarh.
The details regarding availability of water in the proposed source is as follows:
Water requirement for the proposed coal washery is estimated as 1300 m3/day i.e. 475000 m3/year.
1) Water available from rainy season: 4 months (July to October)
2) Water available through flow of the river: 5 months (Nov to March)
3) Water requirement for remaining months: 3 months (April to June)
Water will be required in summer season. Provision is made to construct Anicut on Ganjhanala near
village Fulzar for supply to proposed washery,
Length of proposed Anicut - 50 m
Height of proposed Anicut - 3.20 m
River gradient - 1.750 m
So total storage capacity of Anicut will be: 50 X 3.20 X 0/2 X 2250 = 180000 m3
Considering 15% evaporation loss and 20% for other use it will be 63000 m3.
So Balance water + 180000 – 63000 = 117000 m3
This balance water will require to supply during summer season. The rain water will be stored in the
above Anicut so that there will be regular flow in the river. It is mentioned that if M/s C.G. Coal and
Power limited is ready to construct the anicut on this Nallah, permission will be given by WRD
4.3.6.5 Proposed Water Pollution Control Measures
It is proposed to operate the coal washery plant on 'Zero Effluent Discharge' principle. Thus, all the
effluent generated from the plant will be treated, recycled and reused or discharged within the plant
premises only.
Fine coal slurry from the coal washery collected in the fine coal tank will be pumped into a set of
classifying cyclone. The underflow of classifying cyclone will be dewatered in Hi Frequency screen
while the overflow from cyclone will be fed to a Hi-rate Thickener. Thickened slurry from thickener will
be dewatered in a Multi Roll Belt Press filter. Anionic and Cationic Flocculants will be used in
thickener and Belt Press to facilitate settling and dewatering process. The treated water will be
recycled and reused in the coal washing process.
Domestic discharge from rest shelters, canteens and toilets will be channelized through proper
sewage drains connected to STP cap 30 KLD. Full flagged sewage treatment plant will be
commissioned using MBBR technology.
Storm water run-off from the plant area and parking premises will be collected in a series of settling
tanks and will be utilized for coal washing, dust suppression and plantation.
Wash water from workshop will be treated in oil & grease traps and treated water will be used for
sprinkling at coal stack yard.
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4.3.7 Land Environment
4.3.7.1 Impacts on Land use Pattern
The proposed coal washery project will be located in 20.25 Acre (8.195 Ha) area. The land is already
acquired by M/s CG Coal and Power Ltd. and comprises of major uncultivated land with few patches
of single crop. The existing land use of the core zone will be changed into industrial area due to set
up of coal washery. The proposed land utilization pattern of the coal washery project is given in Table
4.17.
Out of total 20.25 acre area, plant will be established in 6.50 Acre area, green belt and plantation will
cover 6.75 acre area, raw coal, washed coal and reject area will be 1.25 Acre, 0.50 Acre and 0.75 Acre
respectively and raw water reservoir will be provided in 1.50 acre area. Thus, entire land use pattern
of the core zone will be changed. All the project activities will be restricted within the plant premises
and there will not be any change in the land use pattern outside the plant area.
However, due to establishment of the coal washery project, some ancillary businesses like garages,
hotels, housing facilities, lodges, etc. may be developed in the vicinity of the project. This may result
in the change in the existing land use pattern in the buffer zone.
TABLE 4.15
LAND BREAK-UP OF COAL WASHERY AREA
Sl. No. Description Acres
1. Plant Area 6.50
2 Storages Area
2(a). Raw Coal 1.25
2(b). Washed Coal 0.50
3 Rejects 0.75
4. Green Belt Area 6.75
5. Road Area 1.00
6. Parking Area 0.75
7. Water Reservoir 1.50
Settling/Slime Pone 0.75
8. Admin Building and others 0.50
Total 20.25
4.3.7.2 Mitigation measures for Land Environment
M/s Coal and Power Ltd. has proposed to develop green belt and plantation in 6.75 Acre of the plant
area. This will help in improving the aesthetic appeal of the area. Following control measures will be
adopted to minimize impacts on the land environment.
Green belt development and related activities will be taken up during construction stage so that
plantation grows to adequate height by the time of plant commissioning. Thus, green belt will be
effective in containing the soil stabilization;
Entire plant area will be aesthetically landscaped and natural gradient will be maintained as much
as feasible;
Stacking of raw coal, washed coal and coal rejects will be carried out at designated areas within
the plant premises. No coal stacking will be carried out outside the plant premises (excluding at
railway siding).
Internal roads and public roads used for coal transport will be black topped and maintained
periodically.
Plantation will be developed along the village roads used for coal transport.
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Suitable air pollution control measures will be adopted, as suggested in previous sub-chapter, to
control dust emission and deposition on the agriculture crops / land surrounding the plant
premises.
No effluent will be discharged outside the plant premises on any land or in any water body.
4.3.8 Solid Waste Generation & Its Management
4.3.8.1 Solid Waste Generation
It is proposed to wash 2 x 2 Million tonnes of raw coal in the proposed coal washery project. During
the plant operation phase, solid wastes will be generated from various plant operations. The types of
solid wastes and their estimated quantities are given in Table 4.16.
TABLE 4.16
SOLID WASTE GENERATION
Sr. No. Type of solid waste Estimated daily Quantity Estimated annual quantity
1. Reject coal 2623 tonnes per day 8.0 Mill. tonne/annum
2. Sludge from thickener 5.25 TPD (approx.) 1600 tonnes per annum
3. Spent oil & Grease 2.4 kg/day 792 kg per annum
4. Damaged/worn out machine parts - -
5. Domestic waste 10 kg per day 3300 kg per annum
The characteristics and quantum of raw coal used in the washery, washed coal and washery rejects
generation are given in Table 4.17.
TABLE 4.17
CHARACTERISTICS & QUANTUM OF ROM COAL, WASHED COAL & COAL WASHERY
REJECTS
Sr. No. Parameters Raw Coal Washed Coal Rejects
1 Ash % 40-44 33-34 60-70
2 Moisture % 8.5 12 10
3 GCV (Kcal/Kg) 3400 – 3700 4000 – 4400 2000 – 2200
4 Yield % 100 80 20
5 Quantity (TPA) 4,000,000 3,200,000 8,00,000
The generated solid wastes, if not treated or disposed scientifically, may cause harm to the
surrounding environment. Also, additional land is required for proper storage, treatment or disposal of
the solid wastes generated from the plant.
The solid wastes may cause air pollution due to dust emissions, odor generation, water pollution due
to silt wash off, contamination of ground water, land degradation, etc.
4.3.8.2 Solid Waste Management
Washery Reject Coal
It is proposed to process 2 x 2 MTPA raw coal in the proposed coal washery. It is proposed to
process 2 x 2 MTPA raw coal in the proposed coal washery. About 0.80 MTPA washery reject coal
will be generated out of which 0.02 MTPA shale will used for land filling and road construction
activities whereas 0.78 MTPA will be sold to Power plant/other user industries. No other solid waste
is envisaged in the coal washing process.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
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The rejects will be transported by road through covered trucks up to user Industries and/or by
covered truck up to railway siding and then loaded in wagons. Thus, entire washery reject coal will be
utilised in the power generation and there will not be any coal rejects storage or disposal required
from the proposed coal washery.
Thickener
Clarified water received as Thickener Overflow as well as Settling Pond Overflow shall be pumped
back to the plant for re-use as process water. Thus, the plant shall have close circuit, zero effluent
discharge water system. The fine coal slurry collected in the Fine Coal Tank shall be pumped into a
set of Classifying Cyclones. The underflow of Classifying Cyclones shall be dewatered in a Fines
Dewatering High Frequency Screen while the overflow from the Classifying Cyclones shall be fed to a
Thickener. The thickened slurry shall be sent to a Multi Roll Filter Belt Press for dewatering of fines.
Anionic and Cationic Flocculants shall be used in the thickener to facilitate settling and solid-liquid
separation processes. The [(-)8 mm] coal fines shall be ground dumped for subsequent mixing with
Washed Coal, depending upon the ash content.
Spent Oil & Grease
Spent oil and grease will be generated from routine maintenance of machinery and equipment. The
oil and grease will be collected and stored in leak proof containers in store rooms with concrete
floorings. This will be sold to the CPCB/CECB authorized recycling vendors periodically.
Damaged / worn out machine parts:
The damaged /worn out machine parts will be collected and stored in shed on concrete flooring.
These parts will be returned to the manufacturing company or will be sold to the authorized recycling
vendors.
Domestic Solid Wastes
When the unit will be operational with full capacity there will be about 10-20 kg/d domestic solid waste
generation from the plant comprising of inorganic materials like broken glasses, drums, papers,
polythene bags, etc including the food waste from canteen as organics. The organic and inorganic
wastes will be segregated at site itself. Organics will be dumped in a composting pit provided in
plantation area and the compost will be used as manure for plantation in green belt area. The
inorganic waste material will be send to authorized vendors/recyclers.
4.3.9 Biological Environment
4.3.9.1 Impacts on Biological Environment
Terrestrial Ecology
The impact on terrestrial ecology may be due to gaseous pollutants likely to emit i.e. particulate
matter, sulphur dioxide (SO2), Oxides of nitrogen (NOx), etc. Increase in concentration of PM in the
ambient air will cause the deposition of dust on surface of leaves, leading to increase in pH of
leaves as well as clog the stomata aperture and reduce the chlorophyll content. The increase
concentration levels of particulate matter, SO2, NOx, in the atmosphere will, lead to decline the rate
of photosynthesis, thus retarding the growth of plant. However, air quality modelling outputs study
revealed that, the resultant concentrations of particulate matter, sulphur di-oxide and oxides of
nitrogen are well within the prescribed limits. The impact due to proposed project would be minimal
as project activity will be carried out within the plant boundary limit with proper control measures.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
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Bio-diversity status of plant species is medium within the study area. There are no wildlife
sanctuaries of fragile ecosystems within the study area. Hence, adverse impact on wildlife or
fragile eco-system is not envisaged.
Impact on Migratory Paths of Wild life and Avi-Fauna
As per the site visit survey, there were no evidences for migratory paths of the major wild animals
in the project site. The identified avi-fauna, which are observed in the project site and in the study
area, are local migrants only. Therefore, the proposed plant operations are not likely to have any
impact on the path of avifauna and wild life. The main pollutant from the proposed plant is
particulate matter and it is evident from the air quality modelling outputs that the resultant
concentrations are well within the limits. Hence minimal impacts are envisaged on avi fauna and
wild life.
Impact on Wildlife
There is no National Park, Wildlife Sanctuary, and Biosphere Reserve, Wildlife Corridors,
Tiger/Elephant Reserves etc. within 15 km radius of the project site. Four protected forests & rest
of open mixed jungle exists in the buffer zone of the proposed coal washery area. There were no
direct or indirect sightings for schedule I animals within study area. However, Sloth bear is
occasionally seen in the forests as well as in the fringes of forest as per the consultative approach
with local and referring of forest working plan however during site survey direct or indirect siting
were not observed. The habitat of Indian Elephant was far way from the project site and not
reported in 15 km radial distance from the project site. Proper mitigation measures and standard
practices will be adopted while implementation of project. Proposed coal washery will not cause
any significant impacts to the wildlife.
However. in order to improve the habitat of surrounding flora and fauna, biological conservation
plan suggested and budgetary provision given accordingly in Annexure IX.
No rare, endemic & endangered species were reported in the core / buffer zone. However, during
project activities the plant management will practice scientific method of coal beneficiation with
proper Environmental Management Plan including pollution control measures especially for air and
noise, which will not cause any adverse impact on the surrounding wildlife.
Impact on Aquatic Ecology
Lilagar Nadi and Ganjha Nala are flowing 2.50 km (SW) and 3.10 km (NNE) respectively from the
project site. However, there will not be any treated effluent discharge beyond company premises.
Treated wastewater is meeting land irrigation norms and will be used for greenbelt development. The
unit will be operating on zero effluent discharge principle. Hence, the impact on aquatic ecology is not
envisaged.
Note on Cumulative Impact Assessment Study Pertaining to Biological Environment
Korba is one of the largest treasures of coal in India. It is popular for coal production and produced
75% coal in Chhattisgarh State. In 15 km study area majority of activities are related to extractive and
beneficiation industries. Major open cast mines namely Gevra, Dipka and Kusmunda and 11 nos.
of coal washeries are existed in the study area. These activities are widespread concern of air
pollution due to emission of particulates from various mining and allied activities. Large scale
transportation of coal raised a pollution problem. During site survey, it was observed that major
loss of forest areas occurred in the vicinity of coal mining region. Forest fragmentation along with
agriculture extension into forest area and due to clearing of tree for fuel wood requirement of local
inhabitants coupled with reduced regeneration of vegetation due to human perturbation are the
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Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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common observation within the study area. However on other side massive plantation of Shorea
robusta (Sal) done by DFO at Nonbira village which is 5.68 KM in SW direction from the project site.
Overall impact study in the study area
There are four protected forest observed in buffer zone of study area which is more than 7 km
from the proposed project site. No forest land is involved at project site. Thus, direct impact on
flora and wild fauna are not envisaged
Study area encompasses major industries like coal Mining and coal washeries which directly or
indirectly damages the biological environment.
It was observed during the survey that past mining activities degraded the forest in the study area.
The overburden generated from the coal mines in the study area is being dumped very close to
the village forest. This overburden contains huge boulder-sized rock coal lumps and rejects
materials, which are damaging the plants as well as land.
The dust generated from the mining activity, movement of trucks and other heavy vehicle settles
as a layer on the surface of leaf this may leads to reduce the photosynthetic efficiency. Younger
leaves are more susceptible.
Small herbs and medicinal plants are affected due to mining activities. Some important species
including Androgaphis sp.(Bhuineem), Holarrhena antidysentrica, Tephrosia purpurea, Celatrus
paniculata, etc. widely grown in the forest of selected study area are found to be affected due to
mining and allied activities.
The village pastureland where the cattle used to graze has already been degraded due to
continuous dumping of over burden.
The selected study area supported moderate forest was found in this area. Through interacting
with the villagers and primary survey, it was found that various species of animal like Common
Mongoose, Jungle cat, Wildboar, Monkey, Jackal, deer were found in this forest but there is no
direct or indirect evidence of major schedule I species observed in the study area.
Number of machineries are being deployed in these mines. Blasting occurs at regular intervals.
Similarly during night time the use of various lights, movement of heavy vehicles, etc. causes a lot
of disturbance in the movement of the animals in nearby forest areas.
During summers, smoke appearance existed from the mining and coal washery plant contributing
particulate matter, sulphur dioxide, carbon monoxide and other noxious gases may deposited on
leaf lamina and may disturbed the plant harmony.
Proposed project point of view
The air quality modelling outputs revealed that the resultant concentrations of particulate matter,
sulphur di-oxide and oxides of nitrogen are well within the limits. The impact due to proposed
project would be minimal as project activity will be confined to plant boundary limit.
On the other side, butterflies being recognized as valuable environmental indicators, both for their
rapid and sensitive responses to subtle habitat or climatic changes and as representatives for the
diversity and responses of other wildlife are increasing indicates better environmental condition in
the project site. Their diversity in an area reflects certain condition of the biodiversity. During field
survey 17 species of butterflies with good population were observed in the core area as well as in
the buffer area.
In order to improve the natural habitat and ecological conservation of surrounding areas, financial
allocation has been kept from the project for ecological conservation and implementation of
conservation plan. For this proposed washery project, which is very small in size and magnitude
of operation, about Rs.15 lakhs has been earmarked for implementation of Biological
conservation plan.
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Additional Mitigation Measures
Fencing around the entire proposed coal washery will be carried out in order to restrict the entry of
stray animals
Green belt development will be carried out which will help in minimizing sound level arising from
the coal washery operations
In order to minimize the dust deposition on surrounding vegetation water sprinkling will be carried
out inside the plant operation as well as on transportation road.
Raw coal and washed coal will be transport through cover truck
Impact on Agriculture/ Crop Productivity within Study Area
Agricultural crops can be injured when exposed to high concentrations of various air pollutants
especially particulate matter (dust) & SO2. Injury ranges from visible markings on the foliage, to
reduced growth and yield, to premature death of the plant. The development and severity of the injury
depend not only on the concentration of the particular pollutant, but also on a number of other factors.
These include the period of exposure to the pollutant, the plant species and its stage of development
as well as the environmental factors conducive to a build-up of the pollutant and to the
preconditioning of the plant, which make it either susceptible or resistant to injury.
4.3.9.2 Biological Environment Conservation Measures
Project point of View
The dust due to transportation may settle on agriculture crops during non-monsoon season and may
result in reduction in crop productivity.
Measures for Minimizing Impact on Flora
Dust issues are mainly raised in the area due to kuchha road, cumulative fugitive dust emissions from
surrounding industrial activities and by plant operation and coal transportation activities. To mitigate
the impact regular water sprinkling will be carried out within the mine lease area as well as approach
roads.
Control Measures to avoid impacts on agriculture crops
1. Periodic maintenance of transport road in collaboration with PWD
2. Regular sprinkling of water through mobile tankers on coal transport road upto the state highway.
3. Covered Transport system
4. Plantation along the transportation route (both sides)
5. Monitoring of dust fall at agriculture land located along transport road
6. In stretches where the dust load is more due transport activities, green nets will be provided along
the agriculture farm boundary facing transport road
Apart from the above, monitoring will be carried out by Environmental Cell of the company to assess
effectiveness of the dust control system and complaints of farmers regarding impact on crops
productivity/damage, if any. The complaints will be verified through agriculture department and if
found correct, crop damage compensation will be paid as per the suggestions and recommendations
of District agriculture department.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
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TABLE 4.18
ADDITIONAL BUDGET FOR DUST CONTROL ALONG TRANSPORT ROAD
S.
No. Description of item
Capital Cost
(Rs. in lakh)
Recurring cost
(Rs. in lakh)
1 Water sprinkling through mobile tanker on Coal transport road from
Washery to highway 4 Trips/day (10 KL mobile sprinkler)
15.0 1.5
2 Periodic maintenance of transport road in collaboration with PWD -- 3.0
3 Plantation along the transportation route
2 Rows both sides of road (3 M x 3 M)
1.0 0.5
4 Green Net (3m Ht.) with required framework 2.0 0.5
Total 18.0 5.5
Note: Separate budget will be provided for settling crop damage compensation claims, if any, as per
actuals
Green Belt Development
The basic approaches towards the development of Green belt /plantation in the plant area are with a
view to provide an aesthetic look, eliminating fugitive emissions and for controlling the impact of
noise, etc. A Green Belt will be developed based on the following principles:
Plants that grow fast will be preferred.
Preference for high canopy covers plants with local varieties
Perennial and evergreen plants will be preferred with survival rate of more than 90%
Plants having a high Air Pollution Tolerance Index (APTI) will be preferred.
The development of green belt is an important aspect for any project because
It acts as a 'Heat Sink & Dust screen', and good barrier for restricting pollutants.
It improves the ambient air quality by controlling Particulate Matter (dust) in air.
It helps in noise attenuation for the surrounding area.
It helps in attracting new birds and insects as their habitation.
It maintains the ecological balance.
It increases the aesthetic value of site.
Bio-Reclamation (Plantation)
Following measure will be taken in consideration during Bio-Reclamation (Plantation):
1. Development of Nursery for generation of saplings and allowing saplings to get hardened for 1
year.
2. Broadcasting of grass seeds in the 1st year.
3. Making pits (1m3 in hard rock & 0.7 m3 in soft rocks) in the month of April & allow it to dry so that
insects are taken care off. Then these pits are filled up with soil and manure by month of May.
4. Plantation of hardened saplings in the pits during mid-June to mid-July.
5. De-weeding after every 2 months.
6. Provided with additional fertilizer for fast growth of saplings.
7. Watering of plants at required intervals for 3 years period.
8. Replacing of dead plants in the beginning of next rainy season, deweeding and putting of fertilizer.
Green Belt/ Plantation programme
The green area within the project site includes front and back side of the administrative building,
along the internal road side, garden area and near the main gate of the plant site
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Proposed Plantation Programme
Total Area 20.25 Acres (8.19 Ha.)
Area proposed under Plantation 6.75 Acre (2.73 Ha.) (>33%)
Sapling 2000 Plant/ Ha. = Total 5,460 Plant
TABLE 4.19
YEARWISE PLANTATION BREAKUP FOR PROPOSED PROJECT
YEAR AREA (in Ha.) No. of Sapling (@ 2000 Sapling/Ha.)
1st
Year 1 2000
2nd
Year 1 2000
3rd
Year 0.73 1460
Total 2.73 5460 (proposed Sapling)
Plantation along the Transport Road
Proposed washery located 360m/0.36 km from nearest road is Bilaspur-Pali road towards south from
the proposed coal washery. This, plantation will be proposed on both sides of this road. The details
are presented in the Table 4.22.
TABLE 4.20
PLANTATION PROGRAM ALONG TRANSPORT ROAD (OUTSIDE PLANT BOUNDARY)
Year No. of Saplings Area (in Ha.)
I 240 2160 m2 (0.216 Ha)
II 240 2160 m2 (0.216 Ha)
Total 480 4320 m2(0.432 Ha)
TABLE 4.21
RECOMMENDED SPECIES FOR PLANTATION
Locations Species will be planted
Name of the species Local Name
Internal are of
washery towards NW
Syzygium cumini Jamun
Psidium guajava Guava
Aegle marmelos Bel
Azadirachta indica Neem
Delbergia latifolia Shisham
Butea monosperma Palas
Cassia fistula Amaltas
Zizyphus mauratiana Ber
Peltophoram pterocarpum Peltophorum
Around Parking
Area, Fabrication
yard & Water
Reservoir
Pongamia pinnata Leguminoceae
Muraya koenigi Rutaceae
Annona squamosa Sharifa
Bougainvillea spectabillis Bougainvilla
Cassia fistula Amaltas
Delbergia sisso Sisso
Samania saman Rain tree
Psidium guajava Guava
Alstonia scholaris Saptraparni
Around Office
Infrastructure
Annona squamosa Sharifa
Delbergia sisso Sisso
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Locations Species will be planted
Name of the species Local Name
Mangifera indica Aam
Muraya koenigi Rutaceae
Psidium guajava Guava
Zizyphus mauratiana Ber
Asoka longifolica Ashok
Palm sp. Royal Palm
Around Raw coal and
washed coal storage
yard
Pongamia pinnata Leguminoceae
Azardicachta indica Neem
Delbergia latifolia Shisham
Butea monosperma Palas
Cassia fistula Amaltas
Delonix regia Gulmohar
Peltophoram pterocarpum Peltophorum
Madhuca indica Mahua
Diospyros melanoxylon Tendu
Along periphery of
the proposed
plant site
Peltophoram pterocarpum Peltophorum
Madhuca indica Mahua
Delbergia latifolia Shisham
Butea monosperma Palas
Pongamia pinnata Leguminoceae
Annona squamosa Sharifa
Ficus religiosa Bargat
Emblica officinalis Aonla
Ailanthus excelsa Mahrarukh
Bauhinia variagata Kachnar
Diospyros melanoxylon Tendu
TABLE 4.22
RECOMMENDED SPECIES FOR PLANTATION ALONG TRANSPORT ROAD
(OUTSIDE PLANT BOUNDARY)
Sl. Scientific name Common name Habit Height
(m)
Growth rate Evergreen/
Deciduous
Crown Shape
Plants for outer periphery of Road
1. Ailanthus excelsa Mahrarukh Tree 20 Quick growing Deciduous Round
2. Azadirachta
indica
Neem tree Tree 20 Quick growing Evergreen Spreading
3. Buchania lanzan Char Tree 13 Quick growing Evergreen Round
4. Cassia fistula Garmal Tree 12 Quick growing Deciduous Round
5. Cassia renigera Pink Cassia Tree 10 Quick growing Deciduous Spreading
6. Cassia siamea Kassod Tree 12 Quick growing Evergreen Oblong
7. Dalbergia sisoo Sisam Tree 10 Moderate during
1st yr. and rapid
afterwards
Evergreen Round
8. Delonix ragia Gulmohar Tree 15 Quick growing Deciduous Spreading /Flat
topped
9. Pongamia
pinnata
Karanj Tree 10 Quick growing Evergreen Round
10. Aegle marmelos Bel Tree 12 Slow growing Evergreen Oblong
11. Mimusops elengi Borssali Tree 10 Quick growing Evergreen Round / Oblong
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Sl. Scientific name Common name Habit Height
(m)
Growth rate Evergreen/
Deciduous
Crown Shape
Plants for outer periphery of Road
12. Peltophorum
pterocarpum
copper pod tree Tall tree - Quick growing Evergreen Oblong/
Round
Plants for inner periphery
13. Bauhinia
racemosa
Astha small tree 5 Quick growing Deciduous Oblong
14. Bougainvillea
spectabilis
Bougainvillea shrub/small
tree
8 Quick growing Evergreen Oblong/ Round
15. Callistemon
citrinus
bottle brush small tree 5 Slow Growing Evergreen Conical
16. Clerodendrum
inerme
Vanjai Shrub 5 Quick growing Evergreen Round
17. Duranta repens Shrub 3 Quick growing Evergreen Spreading
18. Nerium indicum Kanher Shrub 6 Quick growing Evergreen Oblong/Round
19. Dendrocalamus
strictus
Banskaban Shrub/tall
perennial grass
12 Quick growing Deciduous --
20. Poinciana
pulcherrima
Guletura Shrub 3 Quick growing Evergreen Oblong
21. Tecoma stans Tecoma shrub/small
tree
5 Quick growing Evergreen Oblong
Plants for Ground Cover
22. Cynodon
dactylon
Doob grass Creeper - Slow growing in
initial stages
Evergreen Spreading
Source: Recommendation of green belt/plantation species based on existing greenbelt in the area
and CPCB guidelines for developing greenbelt - 2000
4.3.10 Socio-Economic Environment
4.3.10.1 Impacts on Socio-economic Environment
Rehabilitation & Resettlement Issues
Land for the proposed coal washery is already owned by M/s CG Coal and Power Ltd. There is no
additional land requirement for the project. Also, there is no household in the proposed coal washery
area. Hence, there is no rehabilitation and resettlement involved in the project.
Employment opportunities
The local population is mostly engaged in agriculture and related works. Some of the workers go to
nearby towns for working in other industries / occupations. The proposed coal washery will require
about 85 workers as direct employees. This will provide employment opportunities to the local people
as most of the workers will be recruited from nearby villages. Only skilled and managerial staff, which
are generally not available in the rural areas, will be recruited from outside. Apart from the direct
employment, secondary employment opportunities will also be generated in sectors like contractual
works, coal transport, business opportunities like shops, garages, hotels, rented accommodation, etc.
Thus, secondary employment is expected to be generated for more than 100 local persons. This will
improve the economic status of the local population.
Population Growth
This project will have an impact on the population growth. Direct and indirect employment will be
available to local population. Preference will be given to local unemployed youth for employment
during construction and operation phase of project depending upon their suitability and skill which will
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enhance substantially of income and quality of life of the people. Furthermore influx of the people in
the area after the completion of the project will increase the population of the area.
It is highly unlikely that the whole project will be using local labours. In this regard, migrant workers
from different cultural background are likely to be hired to perform specialized works whose skills are
not available in the local pool. The presence of migrant workers from different cultural backgrounds
can occurred at some extent.
Impact on road infrastructure
Roads strengthened and repaired to serve the project could also be of long term benefit to the
community for transportation. This will be a positive impact in the region due to the project.
Impact on transportation
Due to coal washery activities, vehicle movement will increase in nearby villages. Therefore road
accidents, dust nuisance can happen. It may affect the health status of the villagers. However
construction of tarry or concrete roads will restrict the dust nuisance.
Infrastructure Facilities
The establishment of coal washery will also result in improvement in the existing infrastructure
facilities like roads, electricity, communication facilities, etc. The existing roads will be used for
occasional transportation of coal rejects. Also manpower transport for the coal washery will be
through the existing roads. M/s CG Coal and Power Ltd. will ensure strengthening and periodic
maintenance of the roads used for coal and manpower transportation.
Public Health Impacts
There is no village habitation in or adjacent to the proposed coal washery. The nearest village
habitation is located in Batari village at 500 m N. As observed from the modeling results, the dust
emissions and noise from the coal washery project will not cause any significant impact on the
ambient air quality and ambient noise levels in the surrounding villages. The plant will be operated on
'Zero Effluent Discharge' principle. Thus, there will not be any effluent discharge from the plant,
thereby avoiding pollution of surface and ground water resources in the area.
Construction Phase
Positive impact
Direct indirect employment opportunities for skilled semiskilled and unskilled workforce.
Changes in employment and income levels due to increased employment opportunities.
Due to use of local workforce, there will not be additional strain for shelter/housing.
Local population would also get opportunities in related services activities like small
contractors, sub-contractors, supply of construction materials etc.
Quality of life will be improved due to increased income and employment opportunities.
No public health impacts are expected to result from construction activities
Negative impact
During construction and transportation activities, there will be increase in loading and
unloading of construction materials at project site, fugitive dust emissions may occur from land
clearing, excavation, hauling, dumping, spreading, grading, wind erosion, and traffic over
unpaved areas.
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Operation Phase
Positive impact
This coal washery will provide employment for about 85 people by direct employment which
will include Engineers, Executives, Skilled, Semi- skilled and unskilled labours and indirect
employment to more than 500 persons, in contractual works & transport.
Welfare activities (CSR) will be performed by the project proponent in the field of health,
education, infrastructure development and environment conservation.
Negative impact
During operation phase, transportation will increase for loading/ unloading of washery
materials at project site, due to heavy transport, road accidents may occur.
In operation phase, due to coal washery, fugitive emission may affect Batari village which is
the nearest village from the project site in the form of respiratory disease. However proper
measures as mentioned in the previous sub chapters will be taken to reduce pollution load.
4.3.10.2 Proposed Socio-economic Improvement Measures
The project is expected to contribute towards enrichment of local people and improvement in quality
of life. In order to mitigate the adverse impacts likely to arise in social, cultural and economical
aspects in the surrounding region, the following measures are required to be adopted:
Adoption of proper pollution control devices for the different components of environment such
as water, air, soil etc. which directly or indirectly are the sources of degradation of human
living condition.
Increase awareness of villagers about coal washery risks/pollution and prevention from the
coal washery risk.
Ensure that roads are properly maintained, demarcated with proper labels/ posters/
signboards, vehicles are well maintained and drivers are well trained and safety conscious
Villagers/village leaders involvement during CSR implementation.
Provide job opportunities to local population
Ensure regular medical camps for local population health check up
Regular meetings with village leaders/villagers to understand their concerns
Requirement of proper pollution control devices applicable for the different components of
environment such as water, air, soil etc. which directly or indirectly are the sources of
degradation of human conditions.
Quality of Life
Quality of life is a measure to know exact situation of villages/communities. It Includes income,
housing, jobs, education, environment, recreation, health, and life satisfaction etc. To know quality of
life in the study area, primary data collection through selected villages performed with structured
questionnaires. Quality of life existing in the study area is given in Table 4.26 and expected change in
quality of life is given in Table 4.27.
TABLE 4.23 QUALITY OF LIFE EXISTING (QoL) IN THE VILLAGES SURVEYED
Sr. No. Villages QoL (S) QoL (O) QoL (C)
1. Batari 0.55 0.56 0.555
2. Ranjna 0.57 0.58 0.575
3. Dewgaon 0.53 0.55 0.54
4. Kharhari 0.5 0.50 0.5
5. Mohanpur 0.47 0.50 0.485
6. Chhindpur 0.5 0.51 0.505
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-42
Sr. No. Villages QoL (S) QoL (O) QoL (C)
7. Ratija 0.54 0.56 0.55
8. Phuljhar 0.54 0.56 0.55
9. Renki 0.57 0.59 0.58
10. Newsa 0.54 0.55 0.545
11. Raliya 0.52 0.54 0.53
12. Bhilaibazar 0.54 0.55 0.545
13. Nunera 0.51 0.52 0.515
14. Arda 0.52 0.54 0.53
15. Urta 0.48 0.50 0.49
16. Nonbira 0.56 0.58 0.57
17. Tiwarta 0.56 0.58 0.57
18. Kolihamuda 0.49 0.53 0.51
19. Dipsipara 0.51 0.52 0.51
20. Jamchunwa 0.53 0.54 0.53
21. Singhali 0.54 0.56 0.55
22. Dugupara 0.52 0.54 0.53
23. Binjhri 0.49 0.50 0.49
24. Basibar 0.52 0.53 0.52
25. Nehrunagar 0.57 0.59 0.58
26. Shendripal 0.46 0.47 0.46
Average 0.52 0.55 0.56
Source: Primary data collection(s) = Subjective, (O) = Objective, (c) = Cumulative
Proposed coal washery will generate employment opportunity as well as CSR activities in nearer
villages from project site. Coal washery plant required skilled, unskilled and semi-skilled workforce,
this will fulfill from local population. Increased employment will reduce unemployment and raise
income of the workers/population; it will improve quality of life in the villages. After implementation of
EMP, expected quality of life is presented in Table 4.25.
TABLE 4.25
QUALITY OF LIFE (QOL) AFTER IMPLEMENTATION OF EMP
Sr. No. Villages QoL (S) QoL (C)
1. Batari 0.55 0.62
2. Ranjna 0.57 0.59
3. Dewgaon 0.53 0.55
4. Kharhari 0.50 0.50
5. Mohanpur 0.47 0.47
6. Chhindpur 0.50 0.50
7. Ratija 0.54 0.55
8. Phuljhar 0.54 0.56
9. Renki 0.57 0.57
10. Newsa 0.54 0.54
11. Raliya 0.52 0.52
12. Bhilaibazar 0.54 0.54
13. Nunera 0.51 0.51
14. Arda 0.52 0.52
15. Urta 0.48 0.48
16. Nonbira 0.56 0.56
17. Tiwarta 0.56 0.56
18. Kolihamuda 0.49 0.49
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-43
Sr. No. Villages QoL (S) QoL (C)
19. Dipsipara 0.51 0.51
20. Jamchunwa 0.53 0.55
21. Singhali 0.54 0.54
22. Dugupara 0.52 0.52
23. Binjhri 0.49 0.50
24. Basibar 0.52 0.52
25. Nehrunagar 0.57 0.57
26. Shendripal 0.46 0.46
Average 0.52 0.53
Source: Primary data collection ((s) = Subjective, (O) = Objective, (c) = Cumulative)
Corporate Social Responsibility
The CSR activities will help at strengthening the bond between the project authorities and the local
population in the vicinity of project area. Local communities will get benefit from the project, both in
the short term and in the long term basis. The details are provided in Ch. 9
4.3.10.3 Proposed measures for minimizing impacts on Public Health
M/s CG Coal and Power Ltd. will adopt adequate pollution control measures in the proposed coal
washery project to control the pollution load within permissible limits. Following pollution control
measures will be adopted:
Provision of bag house, water sprinkling, enclosures, plantation etc. to control dust emission from
coal washery and transport activities
Periodic maintenance of internal roads and roads used for occasional coal transport
Provisions of silencers, enclosures and green belt to control noise
Practice of 'Zero Effluent Discharge' to avoid contamination of surface water resources.
All the process effluent will be treated and reused in coal washing process.
Domestic effluent from plant will be discharged in STP.
Strict compliance of traffic rules and imposing speed limit on coal transport vehicles
Conducting periodic medical camps in nearby villages and provision of free health checkups and
medicine facilities in these camps.
Conducting awareness programs on health & hygiene, safety and environment in nearby villages.
Conducting periodic environmental monitoring in nearby villages to check efficacy of adopted
pollution control measures.
4.3.11 Occupational Health & Safety
In order to evaluate the impacts from proposed coal washery project activities on health of workers,
baseline health studies will be conducted on every worker before joining their duties.
4.3.11.1 Medical Surveillance and Examinations
Identifying workers with conditions that may be aggravated by exposure to dust & noise and
establishing baseline status for determining changes in health
Evaluating the effect of dust and noise on workers
Enabling corrective actions to be taken when necessary
providing health education and awareness
The medical surveillance program will consist of the following:
Pre-employment medical examinations
Periodic medical examinations
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 4- Anticipated Environmental Impacts and Mitigation measures
4-44
Health & Safety awareness and training
Record keeping
History:
The initial medical and occupational history cover previous exposure to dust, personal habits (e.g.
smoking, etc.) and history of present or past respiratory disorders (particularly tuberculosis).
Occupational Health Monitoring
All the employees in the plant will be subjected to pre-employment & periodic medical examination to
assess the occupational health impacts. The tests will be conducted as per Form O as given in the
Mines Rules, 1955 for the following parameters:
1. Height & weight 2. Eyes 3. Ears 4. Respiratory Systems
5. Circulatory Systems 6. Abdomen 7. Nervous systems 8. Locomotory systems
9. Skin 10. Hydrocele 11. Hernia 12.Any other abnormality
13. Urine tests
14. Skiagram of chest
15. Complete Blood picture
16. Any other test considered by the Committee Doctor
Based on the medical findings, the worker will be placed for appropriate jobs and necessary safety
training will be provided.
4.3.11.2 Awareness and Training Program
All workers will be subjected to pre-employment and periodic awareness program on health and
safety issues of coal washery and related activities. They would also be imparted with proper training
and would be made to understand the health impacts of inhaling high concentration of dust laden air.
All the workers will also be provided training in first aid.
Holders of first aid certificate will be given refresher training once in two years
Rescue trained person will acquire highest standards of proficiency in first aid
Ambulance van will be provided fully equipped with lifesaving drugs, medicines and
appliances needed in emergency
Record keeping
A Registered Medical Practitioner (Doctor) will be appointed for examining the workers. All the health
records of the workers will be maintained in separate file at site office and the records will be regularly
updated.
Implementation of OH&S
For implementation of Occupational Health & Safety in the proposed 2 x 2 MTPA coal washery
project, a safety committee will be formed. The hierarchy of the committee and responsibilities of
individual members will be as follows in Table 4.26.
TABLE 4.26
OH & S COMMITTEE & ITS RESPONSIBILITIES
Sr. No. Designation Responsibility
1. Project Head Overall responsibility of Occupational Health & Safety in the plant area
2. Plant Manager Adherence to OH&S guidelines and provision of training and conducting
awareness programs
3. EH&S Manager Assisting plant manager in ensuring Occupational Health, Safety and
environmental compliance
4. Doctor Pre-employment and periodic examination / health checkup and updating
the records, provision of first aid training.
CHAPTER-5 ANALYSIS OF ALTERNATIVES
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-1
CHAPTER 5: ANALYSIS OF ALTERNATIVES
5.1 SITE ALTERNATIVES
M/s C. G. Coal & Power Ltd., proposed to establish 2X2 MTPA coal washery at village Batari,
Katghora Tehsil, Korba District, Chhattisgarh. For establishing the proposed coal washery, 3
alternative sites were considered as shown below. The details of selected sites are given in Table
5.1.
Apart from the selected site at Batari village, other two alternate sites have been examined for the
project. The details of the alternate sites for the proposed 2x2 MTPA coal washery project are given
below:
Alternate sites examined
Site 1: Village Batari, Tehsil Katghora, District Korba, Chhattisgarh
Site 2: Village Hardi Bazar, Tehsil Pali, District Korba, Chhattisgarh
Site 3: village Andikachar, Tehsil Pali, District Korba, Chhattisgarh
The comparison of alternate sites is given in Table 5.1.
TABLE 5.1
COMPARISON OF ALTERNATE SITES Site Details Site – 1
(Batari Village)
Site -2
(Hardi Bazar village)
Site – 3
(Andikachar village)
General
Coordinates Lattitude - 22°21'44.8"N to
22°21'58.9"N
Longitude-
82°30'44.6"E to
82°30'57.1"E
Lattitude -
22°18'05.5"N to
22°18'22.10"N
Longitude-
82°32'10.18"E to
82°32'20.5"E
Lattitude –
23°53'31.6"N to
23°53'36.7"N
Longitude-
80°23'08.2"E to
80°23'15.9"E
Name of Village Batari, Panchayat- Jhabar Hardi Bazar Andikachhar
Name of Taluka Katghora, Subtehsil-
Deepika
Pali Pali
Name of District Korba Korba Korba
Whether Fall under
CEPI
No No No
National Parks / Wild
life Sanctuaries / Bird
Sanctuaries / Tiger
reserve / Elephant
corridors / Migratory
routes for Birds
None within 15 KM None within 15 KM None within 15 KM
Reserve Forest /
Protected Forest
Dense mixed Jungle: 1.2 km
E
Dense mixed jungle ~ 4.0
Km, NE
Open Mixed Jungle~ 3.7
Km, SW
Manikpur Protected Forest ~
6.7 Km, NW
Chhindpani Protected
Forest: ~ 9.3 km SW
Open mixed jungle: 1.8
km E
Chhindpani PF: 7.5 km
W
Open mixed jungle: 3.8
kmW
Open mixed jungle: 5.6
km SE
Chhindpani PF: 1.6 km W
Open mixed jungle: 1.3 km
N
Open mixed jungle: 0.9 km
SE
Land use/Type of Land Barren/ Uncultivated Land Agriculture, Single Agriculture, Single Crop
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-2
Site Details Site – 1
(Batari Village)
Site -2
(Hardi Bazar village)
Site – 3
(Andikachar village)
Crop
River/ Water Body Hasdeo River: 17.5 km E
Ahiran Nadi ~ 12.4 Km, NE
Khalari reservoir ~ 8.8 Km,
SW
Pitni Nala ~ 8.8 Km, SSW
Sundhara Nala ~ 8.5 Km, N
Kholar Nala ~ 6.7 Km, ENE
Lilagar Nadi ~ 2.5 Km, SW
Tuma Nala: 8.1 km NW
Lilagar Nadi ~ 670m,
SW
Pitni Nala ~ 8.9 Km,
WSW
Kholar Nala ~ 8.6 Km,
NE
Lilagar Nadi ~ 3.6 km NE
Pitni Nala ~ 0.3 Km, NW
Nearest Habitation
(Distance & Direction)
Nearest Habitation ~ 500m,
N, Batari
Nearest Habitation ~
140 m W, Hardibazar
Nearest Habitation ~ 200 m
NE, Andikachar
Nearest Highway
(National) /(State)
NH111 ~ 10.95 KM, NNW
Korba - Champa (SH-4) ~ 12
KM E
NH-111 ~ 17.4 KM,
NW
SH-4 ~ 17.30 KM, ENE
NH-111 ~ 15.5 KM, NW
SH-2~ 15 KM,NW
Nearest railway station Korba Railway Station
~16.22 Km, ESE
Korba Railway Station
~18.70 Km, ENE
Korba Railway Station
~23.33 Km, ENE
Nearest Railway Siding Near to Korba Railway
Station ~17.20 Km, ESE
Near to Korba Railway
Station ~19.80. Km,
ESE
Near to Korba Railway
Station ~24.40 Km, ESE
Status of land
Owned/To be owned
Granted on lease by CSIDC
Ltd. for 99 year period.
To be owned To be owned
Source of Raw material Different mine of SECL
Deepka ~ 2.5 km, SE
Gevra, ~ 3.0KM, S
Khushmunda ~ 12.60 KM,
SE
Different mine of SECL
Deepka ~ 3.85KM, NE
Gevra, ~ 1.5 KM,N
Khushmunda ~ 14.0
KM, ENE
Different mine of SECL
Deepka ~ 7.50 KM, SE
Gevra, ~ 2.60 KM, NE
Khushmunda ~ 18.45 KM,
ENE
End User
Name Nearby Power Plants,
Sponge iron Plant & Cement
plants
Nearby Power Plants,
Sponge iron Plant &
Cement plants
Nearby Power Plants,
Sponge iron Plant &
cement plants
Quantity
Destination
Distance
The Site 1 has been selected as it had all the favorable features and environmentally viable for
establishment of the project.
The Batari village site (site 1) is found to be suitable because of:
• Land allotted to CG Coal & Power Ltd. by CSIDC Ltd. for industrial use.
• Availability of Barren land.
• At very short distance from source of raw material i.e. SECL coal mines
• Remoteness from sensitive area like forest, water body and habitation.
• Nearby roadway facility for transportation of raw material and finished product.
• Very less road transport is required for transportation of raw material from nearby coal mine.
Alternative site land use and Topographical Map showing the alternative sites are shown in Plates
5.1 and Figure 5.1.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-3
Photographs of the alternative sites
PLATE 5.1: PHOTOGRAPHS OF THE ALTERNATIVE SITE LAND USE
Site 1: Batari Village
Site 2: Hardi Bazar village
Site 3: Andikachhar Village
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-4
FIGURE 5.1: MAP SHOWING LOCATIONS OF ALTERNATIVE SITES
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-5
The EAC committee during appraisal of the project for TOR recommended the proposed site
at Batari village for establishing the proposed coal washery project.
5.2 TECHNOLOGY ALTERNATIVES
In the coal washing process, there are various technologies available in India. The major
technologies are discussed in brief in the following paragraphs:
5.2.1 Dry Process
Pneumatic tables or Jig.
Rotary Breaker.
5.2.2 Wet Process
Natural media barrel Natural media cyclone Jig
Chance cone separate Heavy media Bath. Heavy media drum.
Heavy media cyclon Larcodem. Triflow separators.
Dyna Whirlpool sepa Vorsyl Separator Froth floatation
Column floatation Spiral
5.2.3 Brief description of some of the processes
Principles and techniques of different coal cleaning methods have been outlined below:
5.2.3.1 Jigging
The separation of coal from shale is accomplished in a form of fluidized bed created by a pulsing
column of water which produces a stratifying effect on the raw coal. This is quite different in its effect
from dense medium separation. This stratifying effect results in a definite order of deposition of all
fragments contained in the bed. The main purpose of the rising and falling column is to create what
is known as „dilation‟ or opening up of the bed, and it is the extent to which this dilation may be
controlled which governs the effectiveness of the separation.
During the pulsion, or rising part of the cycle, the bed is elevated en masse. But as the velocity
decreases towards the end of the pulsion stroke, the bed begins to dilate, with the bottom ceasing
motion first and the lowermost fragments commencing their descent. This produces an element of
freedom of movement for all fragments signalling the commencement of the various principal effects
leading to stratification. The most influential effects occurring during jigging are, in order of
occurrence.
dilation
differential acceleration
hindered settling
consolidated tracking
The Jig is divided into two compartments lengthwise, one completely sealed from the atmosphere-
called the air chamber- and one open section, which receives the material to be separated and
accommodates it during the stratification process. The water valve allows admission of „back water‟ at
a level below that of the bed plate. The longitudinal section is further divided into several sections or
compartments along the direction of flow. The purpose of this is to provide control over the separation
as the material moves along the box; hence each of these sections has its own individual air and
water controls. Two-elevator arrangement is the most common. In the first, moving along the direction
of flow, the heavier shale are separated. In the second, lighter stones and any middling are extracted.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-6
The plate, which supports the coal and shale bed, usually referred to as the bed plate or screen plate,
allows the water current to raise and fall and is usually perforated. Fine material inevitably percolates
through the perforations to the hutch compartment and this is removed by screen conveyor which
delivers it to the bucket elevators.
Efficient collection of the product is of paramount importance. Washed Coal overflows the end of the
box together with the majority of the flowing water.
Merits
Water is used in this process instead of magnetite.
This process gives fairly good efficiency if the coal is easy to wash (low NGM like European
coal) at cut point gravity above 1.7 (deshaling application).
Large size coal upto (-) 100 mm can be fed to Jigs.
Demerits
Not a suitable process for washing Indian Coal which is “Exceedingly Difficult” to wash due to
high Near Gravity Material (NGM).
Mediocre efficiency.
Sensitive to variations in feed rate and / or characteristics.
Electronic adjustment system is complex and requires optimizing.
Efficiency becomes extremely low for gravities below 1.60.
The process misplacement is very high.
High EP (Ecart Probable) around 0.10 to 0.12.
Difficulties in maintaining good product quality.
5.2.4 Natural Media Barrel Washer
In a Barrel Washer, water flows through the Barrel causing stratification of lighter particles from
heavier particles which in turn separates washed coal from discards. Discards are removed from the
bottom of the Barrel by a counter current screw conveyor while the Washed Coal flows out of the
Barrel alongwith the flowing water.
Merits
Water is used in this process instead of magnetite.
This process gives fairly good efficiency if the coal is easy to wash (low NGM like European
coal) at cut point gravity above 1.7 (deshaling application).
Large size coal upto (-) 100 mm can be fed.
Demerits
Not a suitable process for washing Indian Coal which is “Exceedingly Difficult” to wash due to
high Near Gravity Material (NGM).
Mediocre efficiency.
Sensitive to variations in feed rate and / or characteristics.
Electronic adjustment system is complex and requires optimizing.
Efficiency becomes extremely low for gravities below 1.60.
The process misplacement is very high.
High EP (Ecart Probable) around 0.09 to 0.10.
Difficulties in maintaining good product quality.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-7
5.2.5 Heavy Media Coarse Coal Bath
Static dense-medium bath behave in a similar way to laboratory float-sink apparatus. Two categories
of dense-medium baths, deep baths and shallow bath, have many common features. Float products
are removed from the top of the baths, usually by paddles or by the natural flow of the medium.
Discard removal varies from one type to another. Dense medium baths usually treat coal in the 100
mm x 6 mm size range.
Merits
The processes have good efficiency of separation for coal above 10/13 mm size.
Insensitive to variations in feed rate and / or characteristics.
Easy to adjust the separating gravity.
Wide range of separating gravity (1.30 – 1.90).
Fairly good Ep of around 0.06 can be achieved.
Demerits
Coal below 10/13 mm size shall have to be separately washed in H.M. Cyclone or small Coal
Jig which have lower efficiency.
If lower size coal is fed, the efficiency will fall drastically and also create other problems in
the bath.
Efficiency lower than HM cyclone process treating sized coal.
Availability of good magnetite is becoming a problem.
5.2.6 Heavy Media Cyclone Cleaning
Where only gravitational forces are involved in providing the downward or high density separating
force, the type of dense-medium separators employed treat only relatively coarse solids i.e., + 6 mm.
They cannot separate out particles smaller than 6 mm effectively, as for such small particles, gravity
is overridden by viscosity forces. What is required is a separating force surpassing gravity. As a
cyclone utilises the centrifugal force (e.g., 100 X gravity) for the separation of fractions, it became
possible also to treat fine-grained coal (sized, e.g. 0.5 mm to 6 mm). Because the force potential of
cyclone separator is great, it is possible to treat relatively large quantities of raw coal in a unit of small
physical size when compared to dense-medium baths. The corresponding relationship to this form of
separation is.
Settling Velocity, S = ê [S2/r X v (d – D) – R]
Where, v is the volume of coal sphere, d is the density of coal, D is the relative density of the fluid, R
is the resistance factor and r is the radius of the path of the grain.
The feed comprising raw coal and medium is introduced at a precise pressure into the tangential
inlet. The ensuing flow is rapid and spiralling towards the apex of the unit, and in the core of the
cyclone a very fast flow-rate creates centrifugal classification causing shale to move outwards
towards the inner wall of the conical shell. As a result shale is discharged from the spigot or nozzle
and coal is carried by the rising internal spiral towards the vortex finder to be discharged from the
overflow.
Merits
Due to higher efficiency of separation more yield of cleans.
The process can handle wide variation in capacity.
Specific gravity of separation can be adjusted very easily, if coal characteristics change.
Quantity of water handled much less compared to Jig Process.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 5- Analysis of alternatives 5-8
Operation and maintenance is very easy.
Most suitable for coal having difficult washability characteristics.
Insensitive to variations in feed rate and / or characteristics.
Wide range of separating gravity (1.30 – 1.90).
Low Ep (0.025 to 0.035).
Demerits
As finely ground magnetite will be used there will be higher erosion in the pipe lines. High
Alumina Ceramic / Basalt lining, HDPE Pipes or extra thick pipe will reduce the problem.
In case of power failure there will be a chance of jamming. The contents of slurry lines are
drained out to overcome this problem. The drained material is pumped back to the system
after the plant is restarted.
Availability of good magnetite is becoming a problem.
5.2.7 Selection of Suitable Process
Selection of coal washing process depends mainly upon the following criterion:
Washability characteristic of input coal.
Size and quality (ash & moisture) requirement of products.
Like all other Indian coal deposits, SECL Coal deposits are of “drift” origin (unlike European,
Australian Or American coal which are of “Insitu” origin), hence, have very high Near Gravity Material
(NGM). Presence of high NGM (more than 20 units) in ROM coal makes the washing of coal very
difficult. Hence, selection of suitable washing process is of paramount importance for such coal.
Bird‟s classification of NGM Vis-à-Vis suitable washing process are indicated below:
NGM Type of Coal Process
0 – 7 Simple Coal Jig
7 – 10 moderately difficult Baths, tables, spirals
10 – 15 Difficult to wash
15 – 20 Very difficult HM Cyclone
20 – 25 exceedingly difficult
> 25 Formidable
The process efficiency point which is defined as Ecart Probable (Ep) for different processes are as
follows:
1. HM Cyclone : 0.025 to 0.035
2. HM Bath : 0.06 to 0.07
3. Jig : 0.10 to 0.12
4. Barrel : 0.09 to 0.10
Considering all the above mentioned factors and input raw coal data as well as quality
requirement of end products, it is recommended to install a Heavy Media Cyclone process.
CHAPTER-6 ENVIRONMENTAL MONITORING
PROGRAMME
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-1
CHAPTER 6: ENVIRONMENTAL MONITORING PROGRAMME
6.1 INTRODUCTION
This chapter presents the details of environmental monitoring schedule, institutional arrangements for
pollution control and cost for environmental monitoring program for the proposed project.
6.1.1 Implementation Schedule of Mitigation Measures
The mitigation measures suggested in Chapter-4 will be implemented so as to minimize the impact
on environment due to the operations of the proposed coal washery project. In order to facilitate easy
implementation of mitigation measures, these are phased as per the priority implementation as given
in Table 6.1.
TABLE 6.1
IMPLEMENTATION SCHEDULE FOR MITIGATION MEASURES
Sl. Mitigation Measures Implementation time Schedule
1 Air pollution control
measures
Continuous from commencement of
construction phase operations till life
of the washery
Interlocked APCS along with automatic
tripping mechanism. Periodic water
sprinkling arrangement, plantation from
start of construction phase.
2 Water pollution
control measures
Continuous from commencement of
construction phase operations till life
of the washery
From beginning of construction phase
3 Noise control
measures
Continuous from commencement of
construction phase operations till life
of the washery
From start of construction phase
4 Ecological
conservation and
upgradation
Continuous from commencement of
construction phase operations till life
of the washery
From start of ground clearance, periodic
plantation programs in and around plant
area.
5. Socio-economic
welfare measures
May be started before start of
construction phase and will continued
annually till life of washery
Before start of construction phase,
continuous.
6.2 ENVIRONMENTAL MONITORING PROGRAMME
6.2.1 Proposed Environmental Monitoring Programme
Monitoring is as important as that of control of pollution since the efficacy of control measures can
only be determined by monitoring. In the project operation stage, regular environmental monitoring
will be carried out as per the Environmental Monitoring Programme for the proposed coal washery
project. With the knowledge of baseline conditions, the monitoring program will serve as an indicator
for any deterioration in environmental conditions, if any, due to operation of the washery and so that
suitable control measures can be adopted in time to safeguard the environment.
The objectives of environmental monitoring are to verify the results of the impact assessment study in
particular with regard to new developments
To follow the trend of parameters, which have been identified as critical;
To check or assess the efficacy of the controlling measures
To establish a database for future impact assessment studies for new/expansion projects
The environmental monitoring for the proposed coal washery operations will be conducted for
following aspects:
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-2
Ambient Air quality
Water table depth
Surface and ground water quality
CSR Activities
Ambient Noise Levels
Soil Quality
Green belt & Plantation
The following routine monitoring program will be implemented under the post-project monitoring.
Air Pollution
The ambient air quality will be monitored as per EC Conditions/Central Pollution Control Board
guidelines at four locations in plant premises and four locations in nearby villages.
Water Table Depth
The depth of ground water table in the area will be monitored regularly in the wells/borewell located in
plant premises and in four nearby surrounding villages. The water table depth at Pre-monsoon (May
month) and Post Monsoon (December Month) will be measured and records will be maintained.
Surface and ground water quality
Water quality of nearby rivers/ nallahs/ ponds of project site will be monitored. Ground water samples
from four villages surrounding the project area will also be analyzed. The water quality monitoring will
be carried out once during every season. Relative parameters indicating physico-chemical and
bacteriological characteristics will be carried out as per standard methods.
Ambient Noise Levels
Noise levels in the core zone and in surrounding villages will be monitored regularly. Ambient noise
level monitoring will be carried out at one location in the plant area (near plant office) and in four
locations in nearby villages. Noise level monitoring will be conducted once in each season.
Soil quality
Soil quality monitoring will be carried out in the plantation area within the plant premises and in the
agriculture fields located nearby the plant area and along transportation route. one sample from core
zone and 4 samples from nearby villages will be collected and analyzed, once in a year, preferably
during dry season.
CSR Activities
Social welfare activities will be conducted in nearby villages (Batari and within 5.00 km radial distance
from the project site) will be regularly monitored for their effectiveness and accordingly new activities
will be planned.
The management is committed to uplift the standards of living of the villagers by undertaking
following activities / responsibilities as per the corporate social responsibility.
Health and Hygiene
Village roads
Drinking water
Street lightings
Education for poor
The proposed environmental monitoring schedule is given in Table 6.2.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-3
TABLE 6.2
PROPOSED ENVIRONMENTAL MONITORING SCHEDULE
Sr. No.
Environmental Aspect
Locations Parameters for monitoring
Schedule/ frequency of Monitoring
Air Environment
1 Ambient Air Quality 8 (4 in Plant area 4 in nearby villages)
PM10, PM 2.5, SO2, NOx, CO etc.
Quarterly Monitoring with 24 hours sampling as per CPCB monitoring guidelines.
Noise Environment
2 Ambient Noise Levels
5 (1 in plant area 4 in nearby villages)
Noise levels in dB(A)
Hourly noise level for 24 hours, once in each season
Water Environment
3 Surface and ground water quality
Water table depth
6, from rivers/ Nallahs/ ponds from the project site, ground water from 4 nearby villages} 5 (1 in core zone and in nearby 4 villages)
As per IS:10500 2012 standards Depth of water level
Grab sampling, once during each season Once each in May and December month every year
Land Environment
4 Soil Quality 5 (Plantation in plant area and agriculture fields in 4 villages)
Physical-chemical and nutrition properties of soil
Once in a year, preferably during dry season.
Socio-economic Environment
5 CSR activities Nearby villages Implementation status and need based assessment
Quarterly
6.2.2 Monitoring Methods and Data Analysis of Environmental Monitoring
Environmental monitoring of ambient air quality, surface and groundwater quality, ambient noise
levels, etc. will be carried out through MoEFCC approved/ NABL accredited agencies regularly and
reports will be submitted to CECB/MoEF.
6.3 CORPORATE ENVIRONMENTAL POLICY OF THE COMPANY
6.3.1 Environmental, Health and Safety Policy of the Company
M/s. CG Coal & Power Ltd., has declared its environmental policy with focus on adoption of clean and
green technology in all its operations to protect the environment.
It is of utmost concern for a company to conduct its business in a manner that will promote the
protection of the occupational health, safety and welfare of its employees and others involved in or
affected by its business operations and address environmental concerns regarding sustainable
development.
To be a responsive and responsible corporate citizen and to develop an organizational culture
with environmental excellence.
Conserve the resources by optimization in use.
As an integral part of the company’s business performance, the company is committed to achieve
high levels of performance in health, safety and environment.
Continual improvement in our environmental performance
The environment policy of the company will be continuously reviewed and improved which is
essential for the future success of the company.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-4
6.3.2 Organization Set-up
The company has clearly defined duties and responsibilities for the employees.
6.3.3 Environmental Management Cell
An Environmental Management Cell (EMC) will be established for the proposed coal washery project
under the control of G.M. (Coal washery). The EMC will be headed by an Environmental Manager
having adequate qualification and experience in the field of environmental management. The
structure of EMC will be as follows:
FIGURE 6.1: ORGANIZATION CHART FOR ENVIRONMENTAL MANAGEMENT CELL
The responsibilities of EMC will be as follows:
1. Implementation of pollution control measures as suggested in Environmental Management
Plan and recommended in EC
2. Conducting environmental monitoring as per EMP and EC stipulation through external
laboratories approved by MoEF/CECB and NABL
3. Ensuring compliance with other conditions stipulated in Environmental Clearance for the
project.
4. Ensuring compliance with the conditions stipulated in 'Consent to Operate' for the project.
5. Timely submission of compliance status to MoEF/CECB
6. Seeking experts guidance, as and when required.
7. Conducting CSR activities in nearby villages.
8. Interactions for evolving and implementation of modification programs to improve the
availability / efficiency of pollution control devices / systems.
6.3.4 Audit & Review
Review and audit is essentially a management tool. However, its application is crucial at the
operational level for verification and feedback on the effectiveness of organization system and
environmental performance. Basically, auditing involves in the following items:
Line management system awareness and training
Procedures: standards, targets Plans: Waste, contingency, pollution control compliance
Verify environmental impact verify mitigation
G.M. (Coal Washery)
Environmental Manager
External Laboratory Approved by MoEF/NABL/CECB & NABET
accredited Environment consultant
Chemist (1) Field Assistant (1) CSR Manager (1)
Horticulture expert (1) Gardener (1)
Water Sprinkler Operators (2) Unskilled Labour (1)
Managing Director
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-5
assessment
reporting and communication
documentation
feedback
Internal Audit:
A system of HSEC auditing will be undertaken at each plant operation and includes the use of trained
internal and external auditors. In addition, auditing should be undertaken to ensure compliance with
all the applicable legislations.
Audit Type Frequency:
Internal: - From other site in-charge every 6 months
External - independent expert every 12 months
The company shall depute internal / external auditors who are trained and certified as competent
EMS auditors by an independent and external standard organization. The results of monitoring and
auditing shall be regularly reported through the senior management team to ensure that action items
are addressed.
6.3.5 Non-conformity, Corrective Action and Preventive Action
As per the Environmental Policy of the company, non-conformities, corrective actions and preventive
actions shall be managed in accordance with Non-conformance, Preventive and Corrective Action
Procedure. This procedure, which relates to all projects of the company, details the processes to be
utilized with respect to the identification of non-conformances, the application of appropriate
corrective actions(s) to address non-conformances and the establishment of preventive actions to
avoid non-conformances. The key elements of the process include:
1. Identification of Non-conformance and /or Non-compliance
2. Recording of Non-conformance and/or Non-compliance
3. Evaluation of the Non-conformance and/or Non-compliance to determine specific corrective and
preventive actions
4. Corrective and preventive actions to be assigned to responsible persons and
5. Management Review of corrective actions to ensure the status and effectiveness of the actions
6.3.6 Management Review
A comprehensive review of the objectives and targets associated with the individual project of the
company shall be undertaken on an annual basis via the business planning (1 year outlook) and
business strategy (5 year outlook) processes. These reviews, which include involvement from the
senior site management and other key personnel, assess the performance of the plant over the
previous year and develop goals and targets for the following period.
6.4 BUDGET ALLOCATION FOR ENVIRONMENTAL MONITORING
Proposed budget for implementation of the Environmental Monitoring Programme is given in Table
6.3. The budget will be increased, if required, as per the actual conditions at site.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 6- Environmental monitoring programme
6-6
TABLE 6.3
PROPOSED BUDGET FOR ENVIRONMENTAL MONITORING PROGRAMME
Sl. Particulars Capital Cost Recurring cost
(Rs. In lakhs)
1 Surface and ground water quality Ambient Air
Quality Monitoring
5 5
2 Surface and Ground water quality and depth of
water table
2.5 1.5
3 Ambient noise levels Monitoring 0.5 0.5
4 Soil Quality Monitoring 0.5 1.5
5 Environment Audit 2.5 1.5
Total 11 10
CHAPTER-7 ADDITIONAL STUDIES
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-1
CHAPTER 7: ADDITIONAL STUDIES
7.1 PUBLIC CONSULTATION
The EIA-EMP report for proposed 2 X 2 MTPA Coal washery project located at village Batari, Tehsil
Katghora, District Korba in Chhattisgarh state is prepared as per the ToR issued by EAC, MoEFCC,
New Delhi and, the report submitted for public consultation process as per the provision made in EIA
Notification 2006 and amendments thereof.
Public hearing was conducted on 07.02.2018, at 11 am proposed washery site. The
issues/suggestions made by the local people, NGO’s of area and commitments made by the Project
Proponent during the public hearing are incorporated in this chapter.
7.1.1 PUBLIC HEARING DETAILS
As per EIA notification, in respect of the project was published in newspapers namely “The Times of
India” on 06-01-2018 in English daily and Dainik Bhaskar on 06-01-2018 in Hindi daily in order to
receive notices inviting comments, views, objection and suggestions, if any from the public. The
proceeding of public hearing conducted by Regional Officer, Korba, CECB, Chhattisgarh under the
chairmanship of Additional District Collector. Further about 248 nos. of representations were received
during public hearing. The details about public hearing proceedings enclosed separately on
MoEFCC, New Delhi.
The following members were present during the public hearing.
Sr. No. Name Position
1. Additional District Collector, Korba Chairman
2.. Shri R P Shinde (Regional Officer)
Chhattisgarh Environment Conservation Board, Korba CG
Member
3. Other officials of CECB, Chhattisgarh As support officials
OTHER MEMBERS Sr. No. Name Position
1. Shri. Arvind Kumar Sharma
General Manager, GM Corporate Affairs ( Nakoda Group) M/s. CG Coal & Power Ltd.
2. Shri. Rajendra Korde Shri. Shrikant B. Vyawhare Shri. Swarup Tripathy
Anacon Laboratories Pvt. Ltd.
7.1 PHOTOGRAPHS OF PUBLIC HEARING
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-2
7.1.2 PUBLIC CONSULTATION IN LOCAL DAILIES
The public consultation coverage in local Newspaper is attached in Annexure – XI
7.1.3 MAJOR ISSUES RAISED DURING PUBLIC HEARING AND REPLY BY PROJECT
PROPONENT
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
1. Environmental standards should be
strictly follow for proposed coal
washery
The proposed coal washery will be established and operated
under the conditions stipulated in Environmental clearance from
MoEFCC, New Delhi, CPCB guidelines and Chhattisgarh
Environmental Conservation Board.
2. Coal washery Management should
co-operate in CSR activities
CSR activities will be carried out in surrounding villages in
consultation with Grampanchayat as per CSR policy under
Companies Act and MoEF&CC guidelines.
Budgetary provision for socio-economic welfare activities:
35.5 Lakhs (capital cost) and Rs. 26.6 Lakhs (recurring cost)
Budgetary provision earmarked under CER:
Provision of Rs. 120 Lakhs has been earmarked for
implementation of CER activities
Time Frame: Immediate started during construction Phase
3. Employment should be given to
locals
In the proposed coal washery 90% employment will be given to
locals and if required to provide technical education to them, 75%
expenditure will be shared by M/s. CG Coal & Power Ltd. Total
employment of 85 persons will be given in phase wise manner
i.e. Phase I-48 persons and Phase II-37 persons.
Time Frame: Immediate started during operation Phase
4. Development of Batari village will
have to do by project management
M/s. CG Coal & Power Ltd. will assist local government
(Grampanchayat) for development of the village.
Adoption of Batari village and development of basic infrastructure
facilities including dispensary, etc.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-3
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
Budgetary provision earmarked under CER:
Provision of Rs. 120 Lakhs has been earmarked for
implementation of CER activities
Time Frame: Immediate started during construction Phase
5. Coal Washery Project management
should developed green belt and
care should be taken for the
environment
Company will developed 33% Green belt. The green belt will be
planted before implementation of the project activity.
Green Belt: Capital Cost : 6.4 Lakhs and Recurring Cost 3.9
Lakhs towards green belt development cost
Time Frame: Immediate started during construction Phase
6. Support should be provided by
Project management to Woman’s
group in the nearby project area.
Support through CSR activities will be provided to Women’s Self
Help groups in the nearby villages.
Budgetary provision for socio-economic welfare activities:
35.5 Lakhs (capital cost) and Rs. 26.6 Lakhs (recurring cost)
Budgetary provision earmarked under CER:
Provision of Rs. 120 Lakhs has been earmarked for
implementation of CER activities
Time Frame: Immediate started during construction Phase
7. Ground water extracted for the
washing or coal thus ground water
level will be depleted and ultimately it
is expected to water scarcity for the
villagers.
There will be no ground water extraction for project requirement.
Water will be sourced from surface water i.e. Fulzar anicut.
Required permission from water resources department is
obtained. Rainwater harvesting measures will also carried out
within plant premises and also nearby villages under CSR
activities.
Budgetary provision: Capital cost Rs. 5 Lakhs and Recurring
Cost 0.5 Lakhs
Time Frame: constructed during construction Phase
8. Project management will have to
create facilitate for water, education,
electricity, health and road in Batari
village
Project proponent will contribute in development of water,
education, electricity, health and road facilities in Batari village in
consultation with village Panchayat under CSR activities.
Budgetary Provision for Strengthening of Bilaspur- Pali upto
project site 400 m Capital cost: Rs. 50 Lakhs and Rs.2 Lakhs
Recurring Cost
Time Frame: Immediate started after completion of construction
Phase
9. Dust nuisance will be created and
villagers will induced to face the
same due to establishment and
operation of proposed washery.
Dust will be controlled through regular water sprinkling within
plant area along with approach road. Thick plantation will be
developed along the plant boundary to restrict dust emission.
This will act as a dust screen. Transportation will be carried out
through tarpaulin covered trucks. Sprinklers with automatic
sensors will be installed to control fugitive emission at strategic
locations.
Budgetary provision under EMP:
Rs. 492 Lakhs Capital cost and Rs. 121 Lakhs Recurring Cost
Time Frame: partly during construction and partly during
operation phase
10. Conditions in ToR not complied
by Project Management.
Project management not adhered
to ToR conditions
All conditions in ToR letter are complied and provided in EIA-
EMP report.
Pointwise TOR compliance is provided in the beginning of
chapter scheme.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-4
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
11. Impact on nearby areas due to air
pollution not addressed in EIA report
Impact of the air pollution on the nearby areas has been already
identified and mitigation measures are provided in Chapter 4 of
the EIA report.
12. Air Pollution levels mentioned in EIA
reports seems to be very low
Baseline studies conducted during Oct’ to Dec’ - 2015 carried out
by Anacon Laboratories Pvt. Ltd., Nagpur which is MoEF&CC
recognized, NABL approved and QCI-NABET accredited
Category A EIA Consultant organization. AAQM studies
conducted as per NAAQ, CPCB and the results of the ambient
air monitoring obtained at the time of monitoring are incorporated
in the EIA.
13. ACB India Ltd. coal washery
already located near to village
Batari is already in operation and
again commissioning of new
washery will create pollution.
Dipka, Gevra and Kusmunda
waheries are already operated
near to village batari and the
surrounding area is already
polluted.
The air modeling has been carried out for study of air pollution
load with the addition of proposed coal washery. The predicted
maximum incremental rise in ground level concentration (GLC)
for Particulate Matter, SO2 & NOx due to proposed activities will
be within prescribed limits.
Environmental Management Plan (EMP) will be implemented to
minimize and control the pollution.
Budgetary provision under EMP:
Rs. 492 Lakhs Capital cost and Rs. 121 Lakhs Recurring Cost
Time Frame: partly during construction and partly during
operation phase
14. The distance between proposed
coal washery and Indus Public
School is very less and thus
unlikely health impact on children
school will be created.
Due to establishment of coal
washery air, water and noise
pollution will create illness to
children of Indus public school.
Regular plying of heavy vehicles
causes increased in chances of
risk of accident.
Site specific & sufficient care will be taken to avoid air pollution
impacts towards school side.
Wind barrier and 5m greenbelt will be developed. Water
sprinklers will be installed to suppress dust emission. Further, it
is wet type coal washery which will minimize fugitive emissions
significantly. Retention wall 25 feet height will be constructed
along 335 feet at the common boundary of proposed coal
washery and school. Nearby boundary wall high pressure jet
sprinklers will be installed to avoid fugitive dust.
Note – Land area of CG coal was acquired by CSIDC in 2004, for
proposed coal washery and allied industries, 100 % amount is
paid by CG coal in 2004-05. Adjoining school is intentionally
constructed in 2014 by business competitor and management of
CG Coal is prepared to take over school alongwith their building
and relocate at suitable place as advised by local authority.
Appropriate mitigation measures will be taken to control air,
water and noise pollution from the proposed coal washery.
Wind barrier and three tier plantation will be done. Further, the
process implemented is wet type, which will minimize fugitive
emissions significantly.
To reduce chances of road accidents following measures will be
taken:
Posting of Traffic sentries at strategic junctions, near
schools, etc.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-5
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
Kanya (Girls) Ashram is about
150 meter from coal washery
thus, health of children will be
deteriorated.
Provision of speed breakers, traffic signals, etc. at strategic
locations.
Transportation will be banned before 30 min start and 30 min
after closure time of school.
Widening of village road where necessary.
Conducting awareness programs for traffic safety.
Kanya (Girls) Ashram school is located more than 150 m
arial distance in NE direction. Implementation of EMP
measures will minimize the adverse impacts.
15. The distance from proposed coal
washery and school and college are
very less thus it will be affected due
to air pollution.
Coal will be transported through tarpaulin covered trucks and
water sprinkling will be carried on the road. Coal will be
transported within the carrying capacity of the trucks and limiting
the speed of the trucks. Green belt will be developed in an
around plant premises
Budgetary provision under EMP:
Rs. 492 Lakhs Capital cost and Rs. 121 Lakhs Recurring Cost
16. Transportation of Raw and washed
coal will be carried through truck
thus, surrounding area will be
affected due to air pollution.
Coal will be transported through tarpaulin cover trucks and
maximum water sprinkiling will be done on the road. Coal will be
transported within the carrying capacity of the trucks and limiting
the speed of the trucks. The proposed coal washery is only 0.4
km from Bilaspur-Pali state highway.
17. Korba district comes under 5th
Schedule. No any industries will be
allowed without permission of
Gramsabha. This area is already
polluted, hence, the type of project
which does not create any pollution
will be established
Gramsabha permission was obtained for proposed coal washery
on 16 June’2004. As per the guidelines, Coal washery shall be
located near pithead. Proposed coal washery is at 2.5 km away
from Dipka mines. Coal will be transported through existing
Bilaspur-Pali road and the distance of coal washery is only 400 m
from this road. The coal will be transported through tarpaulin
covered trucks and regular water sprinkling will be done on the
road.
18. Coal transportation should be carried
out through rail for coal washery
Production of coal from the mines of this region was increased by
Coal Ministry however; there is inadequate rail network and rail
siding for transport of coal. Hence most of the coal is transported
by road network. Proposed coal washery is at 2.5 km away from
Dipka mines. Coal will be transported through existing Bilaspur -
Pali road and the distance of coal washery is only 400 m from
this road. Since there is no existing railway siding in the vicinity
of the proposed plant site, raw coal will be transported to the
plant by road in covered trucks. The mode of transport of washed
coal will depend on the MoU with the customers who may have
option either road transport or rail.
However, CG coal is prepared to install closed conveyor belt
subject to allotment of land from coal loading point to washery
site and development of rail network in adjoining area for
dispatch of washed and reject coal subject to prior approvals
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-6
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
from authorities concerned.
19. How much distance of village is
required from project site.
For the proposed coal washery, government has allotted 20.25
acres of land and the land is only 400 m from this Bilaspur - Pali
road. There is no habitation on this road. Batari village is more
than 1 km from project site.
20. Agriculture is main occupation of
locals at village Batari and nearby
area. Impact to agriculture will be
created through proposed coal
washery. Dust and particulate will be
generated to nearby area due to coal
transportation. School is near to the
washery site.
Impact on irrigation is not mention in
EIA report
Sufficient care will be taken to avoid air pollution impacts towards
school side. Wind barrier and three tier plantation will be done.
Water sprinklers will be installed to suppress dust emission.
Further, the process implemented is wet type, which will
minimize fugitive emissions significantly.
All internal conveyor system will be covered, bag filter will be
installed, there will be continuous water sprinkling on feed hopper
during crushing and screening and dense plantation in and
around the plant site will be take up which will rule out any
possibility of dust pollution and effect on crops. Zero discharge
norms will be followed. However, provision of additional budget
for dust control along transport road is Rs. 18.0 Lakhs capital
cost and Rs. 5.5 Lakhs towards recurring cost will be made.
21. 90% employment should provide to
people at village Batari.
In the proposed coal washery 90% employment will be given to
locals. For imparting specific training needs for coal washery, CG
Coal and Power Ltd., agrees to contribute 75% expenditure and
upon satisfactory performance will absorb him.
Total direct employment of 85 persons will be given in phase
wise manner i.e. Phase I-48 persons and Phase II-37 persons.
22. Dust generated due to coal washery
unlikely health impact will be created.
Sufficient care will be taken to avoid air pollution impacts. Wind
barrier and thick plantation will be done. Water sprinklers will be
installed to suppress dust emission. Further, the coal washing
process implemented is wet type, which will minimize fugitive
emissions significantly.
As part of compliance health checkup of workers will be
conducted and records will be kept open for statutory
compliances. Occupational Health & Safety
Budget: Cap. Cost Rs. 11.0 Lakhs & Recurring cost Rs. 3 Lakhs
Timeframe: During commissioning of project
23. Road accident Appropriate mitigation measures will be taken to control air,
water and noise pollution from the proposed coal washery.
Wind barrier and three tier plantation will be done. Further, the
process implemented is wet type, which will minimize fugitive
emissions significantly.
To reduce chances of road accidents following measures will be
taken:
Posting of Traffic sentries at strategic junctions, near
schools, etc.
Provision of speed breakers, traffic signals, etc. at strategic
locations.
Widening of village road where necessary.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-7
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
Conducting awareness programs for traffic safety.
Transportation will be banned before 30 min start and 30 min
after closure time of school.
24. The government has not done
allocation of land for proposed coal
washery as per rule.
20.25 acres Land is allotted by CSIDC as per applicable rules
and regulations on 99 year of lease on dtd. 15th Feb 2008 and 2
nd
June 2014. Required formalities for land acquisition was
completed by CSIDC in 2004-05.
25. Environmental clearance to the
projects shall not be provided within
already polluted area
The project proponent has applied to the MoEFCC for getting
environmental clearance. MoEFCC has granted site specific ToR
for EIA Studies. After complying public hearing comments, Final
EIA will be submitted to MoEFCC for grant of Environmental
Clearance.
26. Air pollution critical situation is
become hide through data and
numbers.
The baseline studies during October to December 2015 carried
out by Anacon Laboratories Pvt. Ltd., Nagpur which is MoEF&CC
recognized, NABL approved and QCI-NABET accredited
Category A, EIA Consultant organization. AAQM studies
conducted as per NAAQ, CPCB and results of the ambient air
monitoring obtained at the time of monitoring are incorporated in
the EIA.
The air modeling has been carried out for study of air pollution
load added by proposed coal washery. Result shows that the
Particulate Matter, SO2 & NOx will be well within prescribed
limits. Environmental Management Plan (EMP) will be
implemented to minimize and control the pollution.
27. Load on existing water resources as
well as natural flow due to additional
allocation of water.
The source of water will be Fulzar Anicut on Ganjha nallah (4.1
km road distance in NNE direction). All the process effluent
generated in the plant will be treated in thickeners and will be
recycled in the coal washing process. Zero discharge norms will
be followed. In view of conservation of water, rainwater
harvesting will be carried out in the plant. Surface run-off from
the plant area will be collected in a settling tank through a
network of drains and the water will be used in the process,
thereby reducing the drawl of water. Rainwater from roof tops will
be collected in a rainwater harvesting tank and will be allowed to
percolate to ground through a scientifically designed rainwater
harvesting system. Ground water will not be used for industrial
purpose.
28. Misleading information related to
transportation of Raw coal, washed
coal and reject coal are given.
Factual information related to coal transportation is provided in
the EIA report.
29. Establishment and operation of coal
washery leads to create unlikely
impacts on wildlife not given in EIA
report.
There is no National Park, Wildlife Sanctuary, and Biosphere
Reserve, Wildlife Corridors, Tiger/Elephant Reserves etc. within
15 km radius of the project site. Four protected & rest of open
mixed jungle exists in the buffer zone of the proposed coal
washery area.
Possible impacts and mitigation measures is incorporated in EIA
report pertaining to biological environment. In order to improve
the existing habitat biological conservation plan along with
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-8
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
budgetary allocations of Rs. 15 Lacs provided in EIA-EMP report.
30. Information related to which CFBC
power plant provides reject coal from
proposed coal washery not given in
EIA report.
The company will get requisite quantity of coal on Job work basis
from the SECL consumers. Considering prevailing scenario
unless proposed coal washery is installed and in operation no
power plant is willing to sign MOU for disposal of reject grade
coal. Hence this condition should be relaxed at this stage.
31. Coal washery are shifted in orange
category, it doesn’t mean that
environmental consequences to be
neglected
All possible environmental impacts have been already identified
and mitigation measures are provided irrespective of revised
categorization given by CPCB. Proposed coal washery will be
commissioned and operated after implementation of site specific
environment conditions.
32. Mitigation measures related to
control road accident not adequately
given in EIA report.
Mitigation measures related to traffic, road accidents are already
covered in Ch. 4 under Control Measures for Impacts due to
increase in Traffic of EIA report.
33. As per 5th Schedule Tribe 244 (1) it is
non constitutional to established coal
washery and power plant in tribe
area without Gramsabha permission.
The false permission taken
As per the guidelines, the proposed Coal washery is located near
pithead, just 2.5 km away from Dipka mines. Gramsabha
permission was obtained on 16 June’2004 for land allotment by
CSIDC for proposed coal washery.
34. Village batari is not suitable place for
proposed coal washery as 3 coal
mines and various coal washery and
power plant already comprises within
7 km from Batari village.
The Batari village site is found to be most suitable site because
of:
Land allotted by CSIDC Ltd. for industrial use.
Availability of Barren land.
Ample availability of raw material i.e. SECL coal mines and
natural resources including water.
Remoteness from sensitive area like forest, water body and
habitation.
Nearby roadway facility for transportation of raw material and
finished product.
Very less road transport is required for transportation of raw
material from nearby coal mine.
The analysis of alternative sites was already discussed
during scoping stage and ToR was granted by MoEFCC,
New Delhi accordingly dtd. 18/08/2015.
35. If proposed coal washery established
at village Batari then project
management should facilitate
electricity, education, health water for
village Batari.
M/s. CG Coal & Power Ltd. will assist local government
(Grampanchayat) for development of the village. Adoption of
Batari village and development of basic infrastructure facilities
including dispensary, etc.
Budgetary provision earmarked under CER:
Provision of Rs. 120 Lakhs has been earmarked for
implementation of CER activities
Time Frame: Immediate started during construction Phase
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-9
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
36. Ambient Air Quality levels are
already at higher side at village
Batari and nearby area.
Nevertheless, public hearing is
conducted to established the project
The baseline studies during October to December 2015 carried
out by Anacon Laboratories Pvt. Ltd., Nagpur which is MoEF&CC
recognized, NABL approved and QCI-NABET accredited
Category A, EIA Consultant organization. AAQM studies
conducted as per NAAQ, CPCB and results of the ambient air
monitoring obtained at the time of monitoring are incorporated in
the EIA.
The air modeling has been carried out for study of air pollution
load by proposed coal washery. Result shows that the Particulate
Matter, SO2 & NOx will be well within prescribed limits.
Environmental Management Plan (EMP) will be implemented to
minimize and control the pollution.
37. Korba comes under Critical Pollution
Zone thus washery should not be
established.
MoEFCC has issued ToR dtd. 18/08/2015 based on the site
specific conditions after ascertaining required scoping. The
company will fulfill environmental conditions and implement EMP.
38. Impact on Surface water and natural
water due to proposed project
activities are not given in EIA report
Impact on surface & natural water due to proposed project
activity are already covered under Chapter 4.
39. EIA report not clarifies transportation
of coal through rail or road.
Proposed coal washery is at 2.5 km away from Dipka mines.
Coal will be transported through existing Bilaspur - Pali road and
the distance of coal washery is only 400 meter from this road.
Once the coal washery is fully installed and operational may be
within next three to five years, project proponent is planning for
development of suitable railway siding / tie up with the nearby
railway siding / proposed rail corridor (nearer to washery site) for
transport of washed/reject coal; subject to desired permissions
granted by the authorities concerned. This will further reduce
road transport and its effects.
40. Biological conservation plan not clear
in EIA report
As per study, Biological conservation plan is prepared and
incorporated in EIA report.
41. Impact on natural flow of water not
mentioned in EIA report
The required drainage system and disposal due to rain water
within plant area is well addressed in layout plan. Impact on
surface & natural water due to proposed project activity are
already covered under Chapter 4.
42. Environmental and Social impact due
to Supply of water from Fulzar Anicat
for the project purpose are not given
in EIA report.
WRD Chhattisgarh has given approval for supply of 1300 M3/day
surface water from Fulzer Anicat on Ganja Nala. 4.1 Km pipe line
will be laid by CG Coal & Power for regular supply of water for
proposed coal washery. Details are provided in EIA report refer
Ch.2 and Annexure attached showing pipeline route.
43. Dust nuisance will be created due to
transportation of coal from heavy
vehicle.
Dust generated will be controlled by; a) 33% green belt
development. b) Regular water sprinkling. c) Thick plantation will
be developed along the plant boundary to develop green belt d)
continuous water sprinkling on coal crusher. This will act as a
dust screen. d) Transportation through tarpaulin covered trucks.
e) Use of sophisticated machineries f) Use of bag filter to arrest
particulate matter from coal crusher.
Environmental Management Plan (EMP) will be implemented to
minimize and control the pollution.
Budgetary provision under EMP:
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-10
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
Rs. 492 Lakhs Capital cost and Rs. 121 Lakhs Recurring Cost
44. Impact on human health not
mentioned in EIA report
The health status within study area in particular to human health
are already given in Ch. 3 and suggested mitigation Impacts
related to public health socio-economic improvement measures
provided in section 4.3.10.2 in Ch.4.
45. As per ToR transportation of coal
should be carried out through
conveyor belt whereas transportation
of coal shall be carried out through
truck mentioned in EIA report
Coal transport through conveyor belt internally within the plant
premises whereas coal transportation from nearest mine to
proposed coal washery will be carried out through road by
covered truck.
The project proponent is ready and willing to install/establish
close conveyor belt from Mine to washery site for transportation
of coal. Subject to desired permissions granted by the authorities
concerned.
46. No information about the cumulative
impacts of the project and other
nearby coal washeries given in report
Cumulative impacts were already identified and addressed for
various environmental components including Air, Water, in
Chapter 4.
47. Action plan for air pollution and its
mitigation measures are not given
Mitigation measures are provided in Chapter 4 and EMP is
provided in Chapter 10 and action plan are enclosed as
Annexure XIII.
48. Misleading information given about
eco-sensitive area. Study area falls
within eco-sensitive area.
There is no National Park, Wildlife Sanctuary, and Biosphere
Reserve, Wildlife Corridors, Tiger/Elephant Reserves etc. within
10 km radius of the project site. Four protected & rest of open
mixed jungle exists in the buffer zone of the proposed coal
washery area.
49. The EIA report does not contain
any information on details of the
storm water network, process it
layout and management plan.
No mine water used in the
project and thus water stress in
the region would be arise due to
surface water supply for
washery.
The required drainage system and disposal due to rain water
within plant area is well addressed in layout plan. Impact on
surface & natural water due to proposed project activity are
already covered under Chapter 4 Rainwater harvesting
structures (recharge well and recharge trench) will be developed
within plant premises for ground water recharge by scientifically
designed rainwater harvesting system. Considering ample
availability of water WRD have sanctioned for supply of 1300
KLPD water thru Fulzer anicut 4.1 KM NNE from project site.
50. Why Coal Washary shall be
established in Batari village where as
public school is adjacent to washary.
Private land was purchased by one of local industrialist for
commercial use in 2008-2009 but handed over to school in
charity so that they can oppose proposed coal washery in future.
School building was constructed in 2014.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-11
Sl. Objections/ comments/ suggestion Action Plan by Project Proponent
The process of establishment of proposed coal washery was
started in 2001-2002 under CG Government Industrial Policy
2001-2006. 20.25 acres of land was allotted by CSIDC after
completion of due diligence in 2003-2004 which is near to Dipka
mines.
The government has allotted 20.25 acres of industrial land on 99
years lease and MOU was also signed.
The Batari village proposed coal washery site is found to be most
suitable because of its proximity 2.5 km from Dipka mines and
Bilaspur-Pali road on 400 m.
Adequate preventive measures will be taken to avoid air pollution
impacts towards school side. Wind barrier and three tier
plantation will be done. Water sprinklers will be installed to
suppress dust emission. Further, the process implemented is wet
type, which will minimize fugitive emissions significantly. Coal will
be transported through tarpaulin covered trucks. The company
will follow all terms and condition of the EC letter to kept pollution
level well within prescribed limits. Environmental Management
Plan (EMP) will be implemented to minimize and control the
pollution. In the Indus Public school, wards of School
management and officers of the industries are studying and
students from nearby villages almost nil. The school
management has also not followed “Right to Education Act”.
If required Government can acquire the school land and shift the
school another suitable place. In this case CG Coal will bear the
expenditure for relocation of school.
The above chronological order is self explanatory and speaks
loudly about the ill intensions.
7.2 RISK ASSESSMENT
7.2.1 Introduction
Risk analysis deals with the identification and quantification of risks, the plant equivalent and
personnel are exposed to, due to accidents resulting from the hazards present in the factory. Hazard
analysis involves the identification and quantification of the various hazards that are likely to occur in
the industry.
The various hazard analysis techniques that may be applied are Hazard and Operability (HAZOP)
studies, Fault - Tree Analysis (FTA), event –tree analysis and failure and effects mode analysis. Risk
analysis follows an extensive hazard analysis. It involves the identification and assessment of risks
the neighboring populations are exposed to as result of hazard present. This requires a thorough
knowledge of failure probability, credible accident scenario, vulnerability of populations etc. Much of
this information is difficult to get or generate. Consequently, the risk analysis is often confined to
maximum creditable accident studies.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-12
7.2.2 Scope of the Study
The scope of study includes the study of proposed operations, storage and handling of raw materials
with respect to Hazard Identification. Risk Assessment and preparation of Disaster Management plan.
Based on the Hazard Identification and analysis, the major disaster scenarios would be worked out to
estimate the consequence of failure. A Disaster Management Plan (DMP) would also be evolved to
meet the emergency situation including the occupational health and safety.
7.2.3 Fire Protection System
The following Fire Protection system will be provided in the plant.
Hydrant system covering the entire plant including all important auxiliaries and buildings.
The system will be complete with piping, valves instrumentation, hoses, nozzles and hydrants,
valves etc.
Portable extinguishers such as pressurized water type, carbon dioxide type and foam type will be
located at strategic locations throughout the plant.
Modular type carbon dioxide panel injection fire extinguishing system will be provided at
unmanned electrical and electronic equipment room.
The following pumps will be provided in the fire protection system.
Fire water pumps.
(Fire water reservoir is part of the main water reservoir)
a) AC motor driven fire water pumps for hydrant.
b) Diesel engine driven pump as stand by for the above.
c) Jackey pump 1 no. (AC motor driven) for maintaining pressure.
Suitable number of electric motor driven and diesel engine operated hydrant and spray pumps with
automatic starting will be provided for the above systems. The fire water pumps will take suction from
the fire water reservoir to be created in the plant area.
7.2.4 Methodology of MCA Analysis
The MCA Analysis involved ordering and ranking of various sections in terms of potential
vulnerability. The following steps were involved in MCA Analysis.
Preparation of an inventory of major storages and rank them on the basis of their hazard
properties.
Identification of potentially hazardous storage sections and representative failure cases from
the vessels and the pipelines.
Visualization of chemical release scenarios.
Effect and damage calculation from the release cases through mathematical modeling.
Inventory Analysis and Fire & Explosion and Toxicity Index (FETI) are the two techniques
employed for hazard identification process.
7.2.5 Fire & Explosion and Toxicity Index
The role of Fire & Explosion Index (FEI) aids quantitative hazard identification. The FEI is calculated
by evaluating the loss potential of all the units in the storage area and the hazardous areas were
classified accordingly. The role of FEI is
Identification of the equipment/areas that could likely contribute to the creation or escalation of
incident and relatively rank the incidents.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-13
Quantification of the expected damage of potential fire and explosion incidents.
Preparation of guidelines for mitigating fire hazards.
The loss potential which could actually be experienced under the most adverse operating conditions
is quantitatively evaluated. The FEI is used for any operation in which a flammable, combustible or
reactive material is stored, handled or processed.
FEI = MF x GPH x SPH
Where
MF: Material factor
GPH: General Process Hazard
SPH: Special Process Hazard
Toxicity Index
The Toxicity Index is calculated using the Nh, Ts, GPH and SPH. TI is calculated by the
following formula.
(Nh + Ts) x (1 + GPH + SPH)
TI = -------------------------------------------
100
Where, Nh: Health Index (Nh)-0-4 , Ts: Penalty depends on Maximum allowable concentration
7.2.6 Assessment of Risk for proposed Coal Washery Unit
Based on the storage inventory the following areas are identified as potential safety risk areas are
shown in Table 7.1.
TABLE 7.1
POSSIBLE RISKS FROM THE PROPOSED PLANT
S. No. Area Hazards identified
1 Coal handling plant Fire and/ or dust explosion
2 Coal storage Fire, spontaneous combustion
3 Fuel/Diesel Storage Fire and / or explosion
Coal Handling Plant - Dust Explosion
Coal dust when dispersed in air and ignited may explode in confined places. Crusher houses and
conveyor systems are most susceptible to this hazard. The minimum of explosive concentration of
coal dust (33% volatiles) is 50 grams/m3. Failure of dust extraction & suppression systems may lead
to abnormal conditions and increasing the concentration of coal dust to the explosive limits. The
sources of ignition are incandescent bulbs, electric equipment & cables, friction & spontaneous
combustion in accumulated dust. Dust explosion may occur without any warning with maximum
explosion pressure upto 6.4 bars. Another dangerous characteristic of dust explosions is that it sets
off secondary explosions after the occurrence of initial dust explosion.
Stock pile area shall be provided with automatic garden type sprinklers for dust suppression as well
as to reduce spontaneous ignition of coal stock piles, necessary water distribution network will be
provided for distributing water at all transfer points, crusher house, control room, etc.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-14
A centralized control room with microprocessor based control system has been envisaged for
operation of the coal handling plant. Except locally controlled equipment like travelling tripper, dust
extraction / dust suppression / ventilation equipment, sump pumps, water distribution system all other
in line equipment will have provision for local control as well. All necessary inter local control panels
will be provided for safe and reliable operation of the coal handling plant.
Control measures for coal yard
The entire quantity of coal will be stored in separate stack piles, with proper drains around to collect
washouts during the monsoon. Water sprinkling system will be installed on stocks of pile to prevent
spontaneous combustion and consequent fire hazards. The stack geometry will be adopted to
maintain minimum exposure of stock pile areas towards predominant wind direction; temperature will
be monitored in the stock piles regularly to detect any rise in temperature inside the stock pile to be
enable to control the same.
7.2.7 Risk & Consequence Analysis of Fire
The principle objective of this study is to identify the potential hazards estimate the effects of hazards
to people both within and outside the plant premises.
Identification of possible failure cases of the facilities which might affect the population and
property within the plant boundary.
Assessment of consequential effect on surrounding population, property etc., due to onset of such
failures.
Suggest recommendations based on consequence analysis relevant to the situations.
Effective Controls
Ignition sources in the vicinity. Pressurization of buildings not having explosion - proof fittings,
switching off power supply from a central place, blanket ban on smoking, proper maintenance of
flame proof fittings.
The thick green belt to be developed will help to mitigate the radiation intensity level outside plant
boundary.
7.3 DISASTER MANAGEMENT PLAN
7.3.1 Disasters
A disaster is catastrophic situation in which suddenly, people are plunged into helplessness and
suffering and as a result, need protection, clothing, shelter, medical and social care and other
necessities of life. Disasters can be divided into two main groups. In the first, are Disasters resulting
from natural phenomena like earthquakes, volcanic eruptions, cyclones, tropical storms, floods,
avalanches, landslides etc. The second group includes disastrous events occasioned by man, or by
man's impact upon the environment. Examples are industrial accidents, radiation accidents, factory
fires, explosions and escape of toxic gases or chemical substances, river pollution, mining or other
structural collapses, air, sea, rail and road transport accidents and can reach catastrophic dimensions
in terms of human loss.
There can be no set criteria for assessing the gravity of a disaster in the abstract it depends to a large
extent on the physical, economic and social environment in which it occurs. What would be
considered a major disaster in developing country, will be equipped to cope with the problems
involved, and may not mean more than temporary emergency elsewhere. However all disasters bring
in their wake similar consequences that call for immediate action, whether at the local, national or
international level, for the rescue and relief of the victims. This includes the search for the dead and
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-15
injured, medical and social care, removal of the debris, the provision of temporary shelter for the
homeless food, clothing and medical supplies, and the rapid reestablishment of essential services.
7.3.2 Objectives of Disaster Management Plan
The disaster Management Plan is aimed to ensure safety of life, protection of environment, protection
of installation, restoration of production and salvage operations in this same order of priorities. For
effective implementation of Disaster Management Plan, it will be widely circulated and personnel
training through rehearsals.
The Disaster Management Plan would reflect the probable consequential severity of undesired event
due to deteriorating conditions or through knock on effects. Further the management should be able
to demonstrate that their assessment of the consequences uses good supporting evidence and
based on currently available and reliable information, incident data from internal and external sources
and if necessary the reports of outside agencies.
To tackle the consequences of a major emergency inside the factory or immediate vicinity of the
factory, a Disaster Management Plan has to be formulated and this planned emergency is called
Disaster Management Plan.
The objective of the Industrial Disaster Management Plan is to make use of the combined resources
of the Plant and the outside services to achieve the following:
Minimize damage to property and the environment.
Effect the rescue and medical treatment of causalities.
Provide for the needs of relatives.
Provide authoritative information to news media.
Secure the safe rehabilitation of affected areas.
Safeguard other people.
Initially contain and then ultimately bring the situation under the control.
Preserve subsequent records and equipment for subsequent enquiry the cause and
circumstances leading to emergency.
7.3.3 Emergencies
A. General & Industrial emergencies
The emergencies that could be envisaged in the Plant are as follows:
Contamination of food / water.
Sabotage / social disorder.
Structural failures.
Slow isolated fires.
B. Specific Emergencies Anticipated
During the study of risk assessment, the probabilities of occurrence of hazards are worked out along
with the nature of damage. This is the reason why one should study risk assessment in conjunction
with DMP.
C. Emergency Organization
It is recommended to setup an Emergency Organization. A senior executive who has control over the
affairs of the Plant would be heading the Emergency Organization. He would be designated as Site
Controller. In the case of stores, utilities, open areas which are the not under the control of production
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-16
heads, executive responsible for maintenance of utilities would be designated as Incident Controller.
All the Incident Controllers would be reporting to the site controller.
Each Incident Controller, for himself, organizes a team responsible for controlling the incident with the
personnel under his control. Shift in-charge would be the reporting Officer, who would bring the
incident to the notice of the Incident Controller and the Site Controller.
Emergency Coordinators would be appointed who would undertake the responsibilities like
firefighting, rescue, rehabilitation, transport and support services. For this purposes, Security in-
charge, Personal Department, Essential services personnel would be engaged. All these personnel
would be designated as key personnel.
In each shift, electrical supervisor, electrical fitters, pump house in charge and other maintenance
staff would be drafted for emergency operations. In the event of Power communication system failure,
some of staff members in the office/ Plant offices would be drafted and their services would be
utilized as messengers for quick passing of communications. All these personnel would be declared
as essential personnel.
D. Emergency communication
Whoever notices an emergency situation such as fire, growth of fire, leakage etc. would inform his
immediate superior and Emergency Control Center. The person on duty in the Emergency Control
Centre would appraise the site controller. Site controller verifies the situation from the Incident
Controller of that area or the shift incharge and takes a decision about implementing on Site
Emergency. This would be communicated to all the Incident Controllers, Emergency Coordinators.
Simultaneously, the emergency warning system would be activated on the instructions of the Site
Controller.
E. Emergency Responsibilities
The responsibilities of the key personnel are appended below:
1. Site Controller
On receiving information about emergency he would rush to Emergency Control Centre and take
charge of ECC and the situation and assesses the magnitude of the situation on the advice of
incident controller and decides.
Whether affected area needs to be evacuated.
Whether personnel who are at assembly points need to be evacuated.
Declares Emergency and orders for operation of emergency siren.
Organizes announcement by public address system about location of emergency.
Assesses which areas are likely to be affected, or need to be evacuated or to be altered.
Maintains a continuous review of possible development and assesses the situation in consultation
with Incident Controller and other key personnel whether shutting down the Plant or any section of
the Plant required and if evacuation of persons is required.
Directs personnel of rescue, rehabilitation, transport, fire brigade, medical and other designated
mutual support systems locally available for meeting emergencies.
Controls evacuation of affected areas, if the situation is likely to go out of control or effects are
likely to go beyond the premises of the factory, informs to District Emergency Authority, Police,
and Hospital and seeks their intervention and help.
Informs Inspector of factories, Deputy Chief Inspector of factories, CECB and other statutory
authorities.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-17
Gives public statement if necessary.
Keeps record of chronological events and prepares an investigation report and preserves
evidences.
On completion of onsite Emergency and restoration of normalcy, declares all clear and orders for
all clear signal.
2. Incident Controller
Assembles the incident control team.
Directs operations within the affected areas with the priorities for safety to personnel minimize
damage to the Plant, property and environment and minimize the loss of materials.
Directs the shutting down and evacuation of Plant and areas likely to be adversely affected by the
emergency.
Ensures that all-key personnel help is sought.
Provides advice and information to the Fire and Security officer and the local Fire Services as and
when they arrive.
Ensures that all non-essential workers / staff of the affected areas evacuated to the appropriate
assembly points and the areas are searched for causalities.
Has regard to the need for preservation of evidence so as to facilitate any enquiry into the cause
and circumstances, which caused or escalated the emergency.
Coordination on with emergency services at the site.
Provides tools and safety equipments to the team members.
Keeps in touch with the team and advise them regarding the method of control to be used.
Keep the site Controller of Emergency informed of the progress being made.
3. Emergency Coordinator - Rescue, Fire Fighting
On knowing about emergency rushes to Emergency Control Centre.
Helps the incident controller in containment of the emergency.
Ensure fire pumps in operating conditions and instructs pump house operator to be ready for any
emergency.
Guides the fire fighting crew i.e. Firemen trained Plant personnel and security staff.
Organizes shifting the fire fighting facilities to the emergency site, if required.
Takes guidance of the Incident Controller for firefighting as well as assesses the requirements of
outside help.
Arranges to control the traffic at the gate and the incident area / Directs the security staff to the
incident site to take part in the emergency operations under his guidance and supervision.
Evacuates the people in the Plant or in the nearby areas as advised by site controller.
Searches for casualties and arranges proper aid for them.
Assembles search and evacuation team.
Arranges for safety equipments for the members of his team.
Decides which paths the evacuated workers should follow.
Maintains law and order in the area, and if necessary seeks the help of police.
4. Emergency Coordinator - Medical, Mutual Aid, Rehabilitation, Transport and Communication
In the event of failure of electric supply and there by internal telephone, sets up communication
point and establishes contact with the Emergency Control Center (ECC).
Organizes medical treatment to the injured and if necessary will shift the injured to nearby
hospitals.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-18
Mobilizes extra medical help from outside, if necessary
Keeps a list of qualified first aiders of the factory and seek their assistance.
Maintains first aid and medical emergency requirements.
Makes sure that all safety equipment is made available to the emergency team.
Assists Site Controller with necessary data and to coordinate the emergency activities.
Assists Site Controller in updating emergency plan.
Maintains liaison with Civil Administration.
Ensure availability of canteen facilities and maintenance of rehabilitation centre.
He will be in liaison with Site Controller / Incident Controller.
Ensures availability of necessary cash for rescue / rehabilitation and emergency expenditure.
Controls rehabilitation of affected areas on discontinuation of emergency.
Makes available diesel petrol for transport vehicles engaged in emergency operation.
5. Emergency Coordinator – Essential Services
He would assist Site Controller and Incident Controller
Maintains essential services like Diesel Generator, Water, Fire Water, Compressed Air /
Instrument Air, Power Supply for lighting.
He would plan alternate facilities in the event of Power failure, to maintain essential services such
as lighting, etc.
He would organize separate electrical connections for all utilities and during emergency be
coordinates that the essential services and utilities are not affected.
Gives necessary instructions regarding emergency electrical supply, isolation of certain sections
etc. to shift in charge and electricians.
Ensure availability of adequate quantities of protective equipment and other emergency materials,
spares etc.
6. General Responsibilities of Employees during an Emergency
During an emergency, it becomes more enhanced and pronounced when an emergency warning is
raised, the workers if they are in charge of process equipment should adopt safe and emergency shut
down and attend any prescribed duty as an essential employee. If no such responsibility is assigned,
he should adopt a safe course to assembly point and await instructions. He should not resort to
spread panic. On the other hand, he must assist emergency personnel towards objectives of DMP.
F. Emergency Facilities
a). Emergency Control Centre
For the time being office block is identified as Emergency control centre. It would have external
Telephone & Fax facility. All the Incident controller officers, senior personnel would be located here.
The following information and equipment are to be provided at the Emergency control centre (ECC).
Intercom, telephone
P&T telephone
Fire suit / gas tight goggles / gloves / helmets
Factory layout, site plan
Emergency lamp / torchlight
Plan indicating locations of hazard inventories, Plant control room, sources of safety
equipment, work road plan, assembly points, rescue location vulnerable zones, escape
routes.
Hazard chart
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-19
Safe contained breathing apparatus
Hand tools, wind direction, wind velocity indications
Public Address Megaphone, Hand bell, Telephone directories (Internal, P&T).
Address with telephone numbers and key personnel, Emergency coordinator.
Important addresses, telephone numbers such as experts from outside, government agencies
neighboring industries etc.
Emergency shutdown procedures.
Nominal roll of employees.
b). Emergency Power Supply
Plant facilities would be connected to Diesel Generator and would be placed in auto mode.
c). Fire Fighting Facilities
First Aid firefighting equipment suitable for emergency should be maintained as per statutory
requirements per TAC Regulations. Fire hydrant line converting major areas would be laid. It would
be maintained as 6 kg / sq.cm pressure.
d). Location of Wind Sock
On the top of production block and on the top of administrative block wind socks would be installed to
indicate direction of wind during emergency period.
e). Emergency Medical Facilities
Gas masks and general first aid materials for dealing with chemical burns, fire burns etc. would be
maintained in the medical centre as well as in the emergency control room.
Private medical practitioners help would be sought. Government hospital would be approached for
emergency help.
Apart from Plant first aid facilities, external facilities would be augmented. Names of Medical
Personnel, Medical facilities in Bilaspur will be prepared and updated.
Necessary specific medicines for emergency treatment of Burns patients and for those affected by
toxicity would be maintained.
Breathing apparatus and other emergency medical equipment would be provided and maintained.
The help of nearby industrial managements in this regard would be taken on mutual support basis.
G. Emergency Actions
1. Emergency Warning
Communication of emergency would be made familiar to the personnel inside the plant and people
outside. An emergency warning system would be established.
2. Emergency Shutdown
There are number of facilities which can be provided to help in dealing with hazard conditions. The
suggested arrangements are
• Stop feed
• Deluge contents
• Remove heat
• Transfer contents
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-20
Methods of removing additional heat include removal the normal cooling arrangements or use of an
emergency cooling system. Cooling facilities which is vaporizing liquid may be particularly effective,
since a large increase in vaporization can be obtained by dropping pressure.
3. Evacuation of Personnel
The area would have adequate number of exits and staircases. In the event of an emergency,
unconnected personnel have to escape to assembly point. Operators have to take emergency
shutdown procedure and escape. Time office maintains a copy of deployment of employees in each
shift at Emergency Communication Centre. If necessary, persons can be evacuated by rescue teams.
4. All Clear Signal
At the end of emergency, after discussing with Incident Controllers and Emergency Coordinators, the
site controller orders an all clear signal.
7.4 OCCUPATIONAL HEALTH AND SURVEILLANCE
Large industries where multifarious activities are involved during construction, erection, testing,
commissioning, operation and maintenance, the men, materials and machines are the basic inputs.
Along with the booms, the industrialization generally brings several problems like occupational health
and safety.
7.4.1 Anticipated Occupational & Safety Hazards
Heat Stress & Stroke
• Physical activity
• Extremes of age, poor physical condition, fatigue
• Excessive clothing
• Dehydration
• Cardiovascular disease
• Skin disorders
• Dust Exposure
Noise
Illumination
Burns and shocks due electricity
7.4.2 EMP for the Occupational Safety & Health hazards
The health of workers can be protected by adopting the following measures:
• Proper Designing of building, Work area
• Good Housekeeping practices
• Well engineered ventilation & exhaust system
• Enclosure
• Isolation of specific areas
• Enforcement of usage of Personal Protective Devices.
• Regular Work Environment Monitoring
• Statistical Monitoring
• Working hours
• Rotation of employees in specific areas to avoid continuous exposure
7.4.3 Occupational Health
Occupational health needs attention both during construction and operation phases. However the
problem varies both in magnitude and variety in the above phases.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-21
7.4.4 Construction & Erection
The occupational health problems envisaged at this stage can mainly be due to constructional and
noise. To overcome these hazards, in addition to arrangements required to reduce it within TLV'S,
personnel protective equipment should also be supplied to workers.
7.4.5 Operation & Maintenance
The working personnel should be given the following appropriate personnel protective equipment.
• Industrial Safety helmets
• Crash helmets
• Face shield with replacement acrylic vision
• Zero power plain goggles with cut type filters on both ends
• Zero power goggles with cut type filters on both sides and blue colour glasses
• Welders equipment for eye and face protection
• Cylindrical type earplug
• Ear plugs
• Canister gas masks
• Self-contained breathing apparatus
• Leather apron
• Safety belt / line man's safety belt
• Leather hand gloves
• Asbestos hand gloves
• Canvas cum leather hand gloves with leather palm
• Industrial safety shoes with steel toe
• Electrical safety shoes without steel toe and gum boots
7.4.6 Occupational Health
Pre-employment checkup will be made mandatory and following test will be conducted:
Plan of evaluation of health of workers
• Chest x rays
• Audiometry
• Spirometry
• Vision testing (Far & near vision, color vision and any other ocular defect)
• ECG
• Haemogram (examination of the blood)
• Urine (Routine and Microscopic)
• Complete physical examination
• Musculo-skeletal disorders (MSD)
• Backache
• Pain in minor and major joints
• Fatigue, etc.
Full-fledged hospital facilities shall be made available round the clock for attending emergency
arising out of accidents, if any.
All workers shall be medically tested once in a year and at the end of his term of employment.
Medical records of each employee will be maintained separately and will be updated as per
finding during monitoring.
Medical records of the employee at the end of his / her term will be updated.
Periodic health checkups (spirometric tests) will be conducted periodically.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-22
Frequency of Periodical Examination
For employees <30 Years, once in five years
Between 31-50 Years, once in four years
Between 41-50 Years, once in two years
Above >50 years, once a year
As all required emission control systems will be installed and operated to comply with the
norms. Secondary fugitive emissions will also be controlled as per EMP suggested. Hence
there will not be any adverse impact due to dust on the human health.
Audiometric tests will be carried out for employees working near the noise prone areas in the
plant. The proposed extensive greenbelt development will help in attenuating the noise levels
further.
7.5 SAFETY PLAN
Safety of both men and materials during construction and operation phases is of concern. The
preparedness of an industry for the occurrence of possible disasters is known as emergency plan.
The disaster in industry is possible due to collapse of structures and fire / explosion etc. The details of
firefighting equipment to be installed are given below:
• Carbon dioxide
• Foam type
• DCP
• Soda acid type
• Fire buckets
• Fire hydrants
Keeping in view the safety requirement during construction, operation and maintenance phases, M/s
CG Coal & Power Ltd. has formulated safety policy with the following regulations.
• To take steps to ensure that all known safety factors are taken into account in the design,
construction, operation and maintenance of plants, machinery and equipment.
• To allocate sufficient resources to maintain safe and healthy conditions of work.
• To ensure that adequate safety instructions are given to all employees.
• To provide wherever necessary protective equipment, safety appliances and clothing to
ensure their proper use.
• To inform employees about materials, equipment or processes used in their work which are
known to be potentially hazardous to health and safety
• To keep all operations and methods of work under regular review for making necessary
changes from the safety point of view in the light of experience and up to date knowledge.
• To provide appropriate facilities for first aid and prompt treatment of injuries and illness at
work.
• To provide appropriate instructions, training and supervision to employee’s health and safety,
first aid and to ensure that adequate publicity is given to these matters.
• To ensure proper implementation of fire preventive methods and an appropriate firefighting
service along with training facilities for personnel involved in this service.
• To publish / notify regulations, instructions and notices in the common language employees.
• To prepare separate safety rules for each type of process involved.
• To ensure regular safety inspection by a competent person at suitable intervals of all
buildings, equipment, work places and operations.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-23
7.5.1 Safety Organization
Construction and Erection Phase
A highly qualified and experienced safety officer will be appointed. The responsibilities of the safety
officers include identification of the hazardous conditions and unsafe acts of workers and advise on
corrective actions, conduct safety audit, organize training programmes and provide professional
expert advice on various issues related to occupational safety and health.
In addition to employment of safety officer, every contractor, having more than 250 workers with him,
should also employ one safety officer to ensure safety of the workers in accordance with the
conditions of the contract.
Operation & Maintenance Phase
When the construction is completed the posting of safety officers should be in accordance with the
requirement of factories act and their duties and responsibilities should be as defined thereof.
Safety Circle
In order to fully develop the capabilities of the employees in identification of hazardous processes and
improving safety and health, safety circles would be constituted in each area of work. The circle
would consist of 5-6 employees from that area. The circle normally should meet for about an hour
every week.
7.5.2 Safety Training
A full-fledged training center will be established at M/s C. G. Coal and Power. Safety training will be
provided by the safety officers with the assistance of faculty members called from professional safety
institutions and universities. In addition to regular employees, limited contractor labors will also give
safety training to create safety awareness, safety films will be shown to workers and leaflets etc. will
be distributed.
• Reliable and dependable type of fire detection system with proper zoning and interlocks for
alarms are effective protection methods for conveyor galleries.
• Housekeeping of high standard, helps in eliminating the causes of fire and regular
• Fire watching system strengthens fire prevention and fire fighting.
7.5.3 Health and Safety Monitoring Plan
All the potential occupational hazardous work places will be monitored regularly. The health of
employees working in these areas will be monitored once in a year.
7.6 SOCIAL IMPACT ASSESSMENT
The local areas will be benefited by way of generation of employment opportunities, increased
demand for local products and services. There will be an overall improvement in the income level of
the local people and thereby the quality of life of the people.
The project creates employment to about 85 persons (direct) and 500 (indirect) once the proposed
project is commissioned.
150 persons during construction stage of proposed project. Priority will be given to locals for semi-
skilled and unskilled workers. With the development of this plant, there will be lot of scope for more
industrial investments which in turn will benefit the nation.
The project proponent intends to provide social welfare activities in the surrounding villages. The
management intends to conduct regular health checkups in the surrounding villages. Therefore there
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s. CG Coal & Power Ltd.
Chapter 7- Additional studies 7-24
will be a certain enhancement of educational and medical standards of people in the study area.
There will be positive and beneficial impacts by way of economic improvements, transportation,
aesthetic environment and business generation. There will be an overall upliftment of socio-economic
status of people in the area.
7.7 REHABILITATION & RESETTLEMENT ACTION PLAN
Land requirement for proposed coal washery project is 20.25 acre. M/s C.G. Coal & Power Ltd. has
already acquired barren/uncultivated land allotted by CSIDC in village Batari, Katghora Tehsil, Korba
District, Chhattisgarh in the past. There is no habitation in the site proposed for establishing the coal
washery. Hence no Rehabilitation & Resettlement is envisaged in the proposed coal washery project.
CHAPTER-8 ENVIRONMENTAL COST BENEFIT
ANALYSIS
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 8- Environmental cost benefit analysis 8-1
CHAPTER 8: ENVIRONMENTAL COST BENEFIT ANALYSIS
8.1 ENVIRONMENTAL COSTS
M/s CG Coal & Power Limited has proposed to establish 2 X 2 MTPA Coal washery project located at
village Batari, Tehsil Katghora, District Korba in Chhattisgarh state. The environmental costs for the
project includes costs for controlling adverse impacts on ambient environment for air quality, noise
levels, water resources and quality, land environment, socio-economic environment, crop
productivity, etc. M/s CGCPL will incur the environmental cost through adopting the pollution control
measures to minimize impacts on the environmental parameters of the area like:
Air Pollution Control Measures
Provision of bag filter, enclosures to conveyors, fixed and mobile water sprinklers, black topped/
concreted transport roads, green belt development in and around plant premises and along transport
road and railway siding, etc. will be adopted to control dust from the coal washery.
Noise Control Measures
Necessary noise control measures like enclosures to stationary equipment, provision of acoustic
barriers, thick green belt, periodic maintenance of machineries and equipment, etc. will be carried
out. Ear plugs/ear muffs will be provided to workers exposed to high noise generating areas.
Water Pollution Control Measures
To minimise fresh water requirement and to avoid disposal of wastewater outside plant premises,
entire effluent generated during coal washing will be recycled and reused in the plant. Storm water
run-off from the plant premises will be collected in settling tanks and will be used for dust suppression
and plantation. The plant will operate on ‘Zero Effluent Discharge’ Principle.
Land degradation control Measures
Land use of the plant area will be changed. The land will be levelled or reclaimed through overlaying
of excavated soil and use it for thick plantation in 33% of the plant area. Moreover the plantation over
the reclaimed land will increase the aesthetic view of the plant area and also act as a barrier for
restricting the pollution and attenuation of noise.
Socio-economic conditions
The proposed coal washery will generate direct and indirect employment opportunities for the local
people. Also, there will be improvement in the infrastructure facilities in the nearby villages due to the
proposed plant. The development in the area will also support to increase the economic growth and
thereby the quality of life of the people.
8.2 ENVIRONMENTAL BENEFITS
The environmental benefits of use of washed coal are given below:
Increase in generation efficiency, mainly due to the reduction in energy loss as inert material
passes through the combustion process
Increased in plant efficiency in the form of increase in load factor, if washed coal is used for
power generation
Reduction in investment costs
Reduction in operation and maintenance (O&M) costs due to less wear and reduced costs for
fuel and ash handling
Energy conservation in the transportation sector and lower transportation costs
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 8- Environmental cost benefit analysis 8-2
Less impurities and improved coal quality
Reduction in load on air pollution control system; and
Reduction in the amount of solid wastes to be disposed off
It is imperative to mention here that the washery reject coal will also be utilised in CFBC based
thermal power plants for power generation. Thus, there will not be solid wastes generation from the
coal washery process and the entire quantity of raw coal brought for washing will be consumed in
industrial activities.
8.3 ENVIRONMENTAL COST BENEFIT ANALYSIS
After analysing the environmental costs involved in the washing of raw coal produced from the coal
mines and environmental benefits arising out of use of the washed coal, it can be concluded that the
use of washed coal is much more beneficial as compared to the cost involved for environmental
protection measures required for the coal washing process.
Apart from the tangible benefits, there are other intangible benefits of the project. The washing plant
helps to increase the economic growth of the state/nation through utilisation of washed coal in various
industries for the manufacturing of allied products in iron and steel industries and the power plant
without incurring the pollution cost.
CHAPTER-9 PROJECT BENEFIT
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 9- Project Benefits 9-1
CHAPTER 9: PROJECT BENEFITS
9.1 PROJECT BENEFITS
The proposed project of coal washery at Batari village would contribute for economic development of
the region and also contribute for industrial growth by providing clean coal as fuel. The proposed coal
washery project will contribute GOI’s policy plans for providing washed coal to various types of
industries and confining waste generation nearby pit head. Hence this project is important from
environment point of view also. We foresee overall socio-economic growth in the region due to this
project.
In terms of employment growth of the regions, direct employment of 85 persons and 500 indirect job
opportunities will be provided. This will result in improvement in the quality of life of people in the
region and especially in the area around the coal washery site.
As part of CSR activities M/s. CG Coal and Power Ltd. are aiming to strengthen the bond between
project authorities and the community at large surrounding the project area. In order to contribute
overall socio-economic growth in the region, & in line with CSR policy, following welfare activities are
planned for peripheral development :
Economic Development of Community
Education
Health & medical
Drainage and sanitation
Drinking Water
Infrastructure Development
Agriculture Improvement Program
M/s CG Coal & Power Ltd. after project implementation would contribute in social welfare activities in
collaboration with local Gram Panchayat, Block Development Office etc. for better development of
area around the project. These policies will be implemented thru HR department. To minimize
additional strain on existing infrastructure of the region, adequate provision of basic amenities, viz.
education, health, maintenance of nearby roads etc. would be made available considering the needs
of workforce and migrating population.
9.1.1 Economic Development of Community
Contribution for SHGs thru employee welfare Societies
Vocational training (Fruit, Dairy, Fisheries and Aquaculture/ pisci-culture, poultry, cow keeping
etc., Arts and Crafts, Tailoring & Embroidery, mechanics, electrical & electronics) etc.
Market linkage for selling the products through training center.
Computer training to local youths
Financial assistance for livelihood activities for backward class population
Financial assistance for animal husbandry
Skill development programs will be organized based on need based social studies.
Adoption of Batari village for overall development.
9.1.2 Education
Installation of water coolers in schools.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 9- Project Benefits 9-2
For strengthening infrastructure facilities, distribution of desk/benches, computers, distribution
of sports equipment in schools.
Financial assistance for maintaining school building.
Distribution of books for school library.
Donation of stationary, books, scholarships to needy students.
Promotion of aesthetic environment and green belt development in schools.
Financial contribution for sanitation to improve health of locals.
9.1.3 Health & medical facilities
Regular medical camps in villages, distribution of medicines to patients
Conducting eye checkup camps, spectacles distribution to old people
Mobile medical check up van
Financial assistance to health centers
9.1.4 Drinking Water facility
Installation of hand pumps /bore wells alongwith overhead tanks in villages & their
maintenance & repair.
Water supply through water tankers in summer season.
Watershed development/rainwater harvesting programme.
9.1.5 Drainage and sanitation
Construction/ Financial assistance for drainage facility/dustbins etc.
Awareness programme about sanitation in school, Gram panchayats etc.
9.1.6 Infrastructure development
Construction of community hall,
Strengthening/maintenance of village road
Solar street lights and development/improvement of sport grounds
9.1.7 Agriculture Improvement Program
Donation of seeds, fertilizers, manure to needy farmers
Construction of farm ponds for needy farmers
Conducting Agriculture improvement programs in consultation with District Agriculture
Officers
9.1.8 Budget for Socio-Economic Welfare Measures
The company has allocated a budget for carrying out socio-economic welfare activities (Corporate
Social Responsibility) as mentioned in the above. The amount earmarked in the budget will be
separately kept and will not be used for any other purposes. The proposed budget for conducting
socio-economic welfare measures is given in Table 9.1. A provision of Rs. 35.5 lakhs and Rs. 26.6
lakhs has been made towards capital and recurring cost.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 9- Project Benefits 9-3
TABLE 9.1
PROPOSED BUDGET FOR SOCIO-ECONOMIC WELFARE ACTIVITIES
Sr. No. Particulars Capital Cost
(Rs. In Lakh)
Recurring cost
(Rs. In Lakh)
1 Economic Development activities 7.0 2.3
a Arrangement for vocational training/skill development to
interested local youths
3.5 1.5
b Construction of training centers 1.5 0.3
c Cost of training materials 2.0 0.5
2 Education facilities 4.5 3.8
a Donation of computers, books, furniture to village schools 1.5 0.3
b Installation of water cooler in schools/Maintenance / Repair of
village school buildings
2.5 0.5
c Donation of stationary, books, scholarships to needy students 0.5 1.5
d Arranging Sports/quiz competition -- 1.5
3 Health & Medical facilities 4.5 2.0
a Donation of furniture, necessary equipment to nearby Public
Health Centers
4.5 1.0
b Medical Camps in nearby villages -- 0.50
c Awareness campaigns for addiction control, malaria
eradication, HIV/AIDS, etc.
-- 0.50
4 Drainage and sanitation facilities 2.5 2.0
a Providing sanitation for nearby villages 2.5 --
b Awareness campaigns in nearby villages for improvement of
health and hygiene
-- 2.0
5 Drinking water facilities 8.5 7.0
a Construction/repair of hand pumps/bore wells alongwith
overhead tanks in nearby villages & their maintenance and
repair.
3.5 1.5
b Supply of tanker water during summer 2.0 2.5
c Construction of rainwater harvesting structures 3.0 0.5
d Deepening of village ponds for improving surface water
storage and availability
-- 2.5
6 Infrastructure development 7.0 7.0
a Construction of community hall 3.5 0.5
b Strengthening/maintenance of village roads -- 4.5
c Provision of solar street lights 2.5 1.5
d Development/Improvement of sports grounds 1.0 0.5
7 Agriculture Improvement Program 1.5 2.5
a Donation of seeds, fertilizers, manure to needy farmers -- 1.5
b Construction of farm ponds for needy farmers 1.5 0.5
c Conducting Agriculture improvement programs in consultation
with District Agriculture Officers
-- 0.5
Total 35.5 26.6
Note – The above plans will be discussed with local authorities and based upon local needs mutually
accepted decision will be taken for implementation.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power Ltd.
Chapter 9- Project Benefits 9-4
9.1.8 Budget for Implementation of Activities under Corporate Environmental Responsibility
(CER) (In Lakhs)
M/s CG Coal & Power Ltd. the total capital cost of project is Rs. 6000 Lakhs. In addition to CSR funds
and to fulfill obligations as per Corporate Environment Responsibility (CER) wide MoEF OM. No. 22-
65/2017-IA.III dtd. 1st May 2018. One time budgetary allocation of 2.0% of the capital cost of project is
earmarked for undertaking ESC activities. Provision of Rs. 120 Lakhs has been earmarked for
implementation of CER activities. CER activities shall be done in surrounding villages in consultation
with local authorities concern. The details are as follows ;
TABLE 9.2
BUDGETARY PROVISION FOR IMPLEMENTATION OF ACTIVITIES UNDER CORPORATE ENVIRONMENT
RESPONSIBILITY (Rs.IN Lakhs)
Sr. No.
General Head of expense Amount to be spent (in Rs. (Lac))
1. Adoption of Batari village and development of basic infrastructure facilities including dispensary, etc.
48
2. Development of Training center for local agriculturist on advance Agricultural activities and for obtaining maximum realization of agricultural output in market, etc.
24
3. Development of skill development center for youth of the area, etc. 48
Total 120
CHAPTER-10 ENVIRONMENTAL MANAGEMENT
PLAN
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-1
CHAPTER 10: ENVIRONMENTAL MANAGEMENT PLAN
10.0 ENVIRONMENTAL MANAGEMENT PLAN (EMP)
An Environmental Management Plan comprising following set of mitigation, management, monitoring
and institutional measures to be taken during implementation and operation of the project, to mitigate
adverse environmental impacts or reduce them to acceptable levels.
Overall conservation of environment.
Optimum use of natural resources and water and implementation of conservation measures
including rainwater harvesting measures.
Safety, welfare and good health of the work force and populace.
Ensure effective operation of all environment control measures.
Vigilance against probable disasters and accidents.
Monitoring of cumulative and longtime impacts.
Monitoring of waste generation and safe disposal.
Judicious use of the environmental management plan addresses the components of environment,
which are likely to be affected by the different operations in the project.
10.1 INSTITUTIONAL ARRANGEMENTS FOR ENVIRONMENT PROTECTION AND
CONSERVATION
M/s C. G. Coal and Power Limited have laid down a comprehensive Environmental Policy duly
approved by its Board of Directors.
The coal washery plant will be supervised and controlled by an independent General Manager
(washery) supported by adequate team of technically qualified personnel apart from the operating
staff of skilled, semi-skilled, unskilled and other categories.
Environment Management Cell will be established and will be headed by Environmental Manager.
The Organizational Structure for Environment Management is presented in Figure 10.1.
ORGANIZATION SET UP
FIGURE 10.1: ORGANIZATIONAL STRUCTURE OF ENVIRONMENT MANAGEMENT
Board of Directors
G.M. (Washery)
Environmental Manager Safety Officer Medical Officer Plant in-charge
Environmental Management Cell (EMC)
Safety Cell Medical Staff & First aid experts
Plant Operation & Maintenance Cell
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-2
The Environmental Engineer will be responsible for environment management activities in the coal
washery plant. Basically, this cell will assist and guide washery operations team during production,
waste management processes and other environmental issues. Besides this, cell will supervise the
monitoring of environmental pollution levels viz. ambient air quality, water and effluent quality, noise
level either departmentally or by appointing external competent agencies. In addition, the cell will also
involve in collection of statistics of health of workers and population of the region, afforestation and
green belt development & submission of periodical reports to the respective statutory authorities.
In case, the environmental monitoring results are found to exceed the permissible limits, the site
Environmental engineer will inform GM operations and corrective action will be taken for normal
operations. The Environment cell will monitor the environmental parameters and suggest remedial
actions and gets these suggestions implemented through the concerned authorities. For smooth
operations of coal washery long terms environment policy plans will be planned and implemented for
sustainable growth.
10.2 ANTICIPATED ENVIRONMENTAL IMPACTS AND ACTION PLAN PROPOSED FOR
MITIGATION DURING PLANT OPERATION PHASE
Anticipated adverse environmental impacts and mitigation measures are given in Table 10.1.
TABLE 10.1
ANTICIPATED ENVIRONMENTAL IMPACTS AND ACTION PLAN PROPOSED FOR MITIGATION
DURING PLANT OPERATION PHASE
Environmental
Component Project Activities Impacts Action Plan Proposed
Air
Environment
Raw Coal storage
and stacking of
washed coal &
rejects
Dust (SPM/RPM)
emissions, spontaneous
ignition
Provision of wind barriers
Fixed water sprinklers
Reducing stacking time & quantity
Development of greenbelt around stockyard
Internal transport
of coal by trucks
from Bilaspur –pali
road to plant side
Emission of dust and
SO2/ NOx due to
vehicular emissions.
Tarring of internal transport roads
Periodic maintenance of internal roads
Periodic maintenance of transport vehicles.
Only PUC certified vehicles will be allowed to
enter the premises.
Water sprinkling on internal transport roads
Plantation along internal transport roads
Emissions from
unloading to coal
bunker & from
coal conveyors
Dust emissions
Provision of enclosure to coal unloading point at
coal hopper
Provision of dry fog system / water sprinklers at
unloading point
Provision of enclosures to internal coal
conveyors
Provision of water sprinklers at transfer points
along belt conveyors
Rotary breaker,
Coal Crushing &
Screening
Dust emissions
Provision of enclosures to crushers and
screens
Provision of Bag house to arrest dust from
crushing activities
Unloading and
loading activities Dust emissions
Provision of fixed water sprinklers within plant
premises
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-3
Environmental
Component Project Activities Impacts Action Plan Proposed
within plant and
approach road
Provision of water sprinkling through tankers
along approach road 400 m
Thick plantation in an around washery and
approach road.
All activities
Excessive occupational
exposures to airborne
particulate matter.
Provision of dust masks to all workers exposed
to dust generating areas
Pre-employment and periodic medical
examination of all employees for respiratory
diseases
Periodic monitoring of ambient air quality at 4
locations within the plant area and 4 nearby
villages.
Retention wall of 25 feet height will be
constructed over 335 running feet common
boundary with Indus public school.
Noise
Environment
Crushing &
screening, DG
sets, conveyor
belts, coal
transport, etc.
High noise levels and
noise related community
annoyance
Design and layout of building to minimize
transmission of noise
Use of inbuilt noise control system with plant
equipment and machinery;
Periodic maintenance of equipment and
machinery;
Provision of acoustic enclosures to stationary
equipment;
Provision of sound proof cabins to wheel
loaders & other HEMMs;
Provision of ear muffs/ear plugs to workers
exposed to high noise areas;
Job rotation for workers working in high noise
generating areas;
Development of thick green belt around plant
boundary and plantation within plant premises;
Periodic monitoring of noise levels in the plant
premises and in nearby villages;
Water
Environment
Use of surface
water for coal
washing process
Impacts on downstream
users and water quality
Maximize recovery of water from process and
recycle and reuse of process effluent to
minimize fresh water requirement in the plant.
Adoption of rainwater harvesting system and
use of harvested rainwater in process to
minimize external water requirement as well as
to facilitate ground water recharge through
recharge structure.
1300 KLD water sanctioned by WRD,
Chhattisgarh.
There is sufficient flow of water in the
river/Nallah and there will not be any significant
impacts on the downstream water users.
Storm Water run-
off
Silt & coal particles
wash off from plant
area & pollution of
Provision of storm water drainage network
within plant premises and collection of surface
run-off in a series of settling tank.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-4
Environmental
Component Project Activities Impacts Action Plan Proposed
surface water bodies
outside plant premises.
Use of the storm water for coal washing
process after proper settling and filtration.
Waste water
generated from
washery,
domestic effluent,
etc.
Pollution of receiving
water bodies or land
surfaces if discharged
untreated
Process effluent will be re-circulated in
process after proper treatment.
Domestic effluent will be routed in STP and
treated water will be used for plantation.
Surface run-off will be passed through settling
tanks followed by oil & grease trap and will be
used in the process.
Zero Effluent Discharge will be maintained.
Hydrogeology
and Drainage
pattern
Plant construction Impact on drainage
pattern
No natural drains in the Proposed plant area.
Storm water will be collected in settling tanks
through network of drains and will be used in
coal washing process.
No impact on drainage pattern outside plant
premises.
Land
Environment
Plant
construction, Dust
due to coal
handling and
transport
Change in landuse of
core zone
Impact on soil quality in
surrounding areas due
to deposition of coal
dust.
Thick plantation around plant premises to
improve aesthetic view of the area.
Adopting adequate air pollution control
measures to control dust emissions during
coal handling and coal transportation
Periodic maintenance of transport roads
Covered transport of coal.
Periodic monitoring of soil quality in
surrounding areas.
Biological
Environment
(Flora and
Fauna)
Plant
construction, Dust
due to coal
handling and
transport in
operation phase
Loss of existing
vegetation
Vegetation in the form of shrubs, coppice of
tendu and few crooked palash plant.
Compensated through lantation in and around
the project site (6.75 Acre).
Plantation of thick green belt using local plant
species
Adoption of suitable dust control measures to
avoid impact on vegetation
Plantation along transport road and railway
siding to arrest dust.
Occupational
Health & Safety
Overall Coal
washery operation
and coal
transportation
Respiratory diseases,
Annoyance, sleep
disturbance and NIHL
due to exposure to high
noise levels, HAVS,
VWF due to excessive
exposure to vibrations,
accident, electrocution,
fall from height, etc.
Community annoyance
from dust deposition.
Potential for risk of
harm to personnel and
Implementation of noise and fugitive dust
emission controls and management
measures.
Implementation of water quality management,
conservation and control measures.
Adoption of Zero Effluent Discharge Practice
Provision of Personal Protective Equipment to
all the workers employed in washery
Conducting pre-employment and periodic
health check-up
Conducting pre-employment and refresher
safety training programs to all employs of the
washery
Maintaining proper house-keeping.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-5
Environmental
Component Project Activities Impacts Action Plan Proposed
the local community.
Contamination of land
and water through
inappropriate disposal
of waste products,
including sewage and
hazardous wastes.
Adopting job rotation to avoid excessive
exposure to high dust concentrations and high
noise levels.
On-site first aid facilities along with ambulance
facilities will be provided
Development of an emergency response plan
that includes installation of emergency
response equipment to combat events such
as fire. All personnel required to handle
hazardous materials will be provided with
personal protective equipment suitable for the
hazardous material being handled.
Socio-
economic
Aspects
Coal washery and
coal transportation
Increase in employment
opportunities both direct
and indirect thereby
increasing economic
status of people of the
region.
Increase of direct employment to about 85
local persons and 500 persons indirect
employment will be provided which is an
employment opportunity.
Improvement in the socio-economic status of
the nearby villages.
The company will conduct various socio-
economic welfare activities and infrastructure
improvement measures in the nearby villages.
An Amount of Rs. 35.5 Lakh as capital cost
and Rs. 26.6 Lakh per annum as recurring
cost have been earmarked for implementation
of the CSR activities in the nearby villages.
Provision of Rs. 120 Lakhs has been
earmarked for implementation of CER
activities.
10.3 WASTEWATER MANAGEMENT
10.3.1 Process Plant
The plant will be operated on 'Zero Liquid Discharge Principle'. There will not be any effluent
discharge from the coal washery plant. All the process effluent generated in the plant will be treated
in thickeners and will be reused in the coal washing process.
10.3.2 Domestic effluent:
Domestic effluent will be treated in STP. It is proposed to install 30 KLD STP based on MBBR
technology. The details are as follows:
10.3.2.1 Design basis of Treatment plant: MBBR Technology
Technical Description of MBBR Process:
Sewage from main drain line is collected through gravity pipes into a bar screen followed by oil and
grease chamber. This manually cleaned screen is provided to remove floating and big size particles,
which may choke the pumps and pipe lines. Screened sewage is then passed through equalization
tank to homogenize the sewage quality and also even out flow fluctuations and feed sewage of
uniform quality at constant rate to subsequent treatment units. Air mixing is also provided to mix the
contents of the equalization tank. A coarse bubble aeration grid is provided to distribute air uniformly
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-6
at the base of the equalization tank. After above treatment, raw sewage is fed into aeration basin
through submersible sewage transfer pump.
In aeration tank MLSS (mixed liquor suspended solids) in the range of 12000 to 15000 mg/l are
maintained. The high amount of bacteria gives better and complete removal of organic matter from
the raw sewage in relatively small area. Oxygen required for the bacteria is supplied through the
blower. The air is used both for scouring of membranes and supplying oxygen to bacteria.
The MBBR process is a technology that consists of a suspended growth biological reactor integrated
with an ultra-filtration membrane system, using membrane. The ultra-filtration membranes are
immersed in an aeration tank, in direct contact with mixed liquor or in an external module. The
membrane module consists of housing, aeration diffuser; permeate water manifold and membrane
elements. Through the use of a permeate pump, a vacuum is applied to a header connected to the
membranes. The vacuum draws the treated water through the ultra-filtration membranes. Feed water
including activated sludge is filtrated by membranes with pore size of 0.04 to 0.02 micron meter. The
air bubbles supplied from the bottom of the membrane elements continuously scour off cake of
activated sludge accumulated on the membrane surface. This is a continuous filtration operation. The
air bubbles are also used for the biological reaction to decompose organic substances included in the
raw sewage.
The material of the membrane shall have high stability for chemicals and good physical strength.
Form of membrane shall be fiber reinforced flat sheet / tubular hollow fiber membrane. The
membrane shall have small and uniform pore size so that the rejection property of this membrane is
excellent. Almost all particles with sizes more than 0.04 to 0.02 micron meter can be removed
effectively using this membrane.
TABLE 10.2
UNTREATED AND TREATED SEWAGE QUALITY
Sr. No. Details Values
Units Untreated Treated
1 pH 7.0- 8.5 6.0- 8.5
2 Total Suspended Solids (TSS) 230-450 ≤100 mg/L
3 Chemical Oxygen Demand (COD) 650-850 <50 mg/L
4 Biochemical Oxygen Demand (BOD) 260-400 <10 mg/L
5 Oil & Grease 40-50 ≤10 mg/L
10.4 BUDGETARY ALLOCATION FOR ENVIRONMENTAL MANAGEMENT PLAN
The details of Environmental Management Plan for different environmental protection and control
activities along with capital and annual recurring cost are given in Table 10.3.
The capital cost of the proposed project is approx. Rs 60 Crores. It is proposed to invest an amount
of Rs. 492 Lakh as capital cost and Rs. 121 Lakh/annum as recurring expenses towards
implementation of Environmental Management Plan.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh
M/s CG Coal & Power Ltd.
Chapter 10- Environment management plan 10-7
TABLE 10.3
BUDGET ESTIMATION FOR ENVIRONMENTAL MANAGEMENT PLAN
S.
No.
Description of item Capital Cost ,
Rs. in Lakh
Recurring cost ,
Rs. in Lakh
1 Air Pollution Control Measures 283 50
Bag House to crusher 80 8
Fixed Water sprinklers 50 10
Mobile water sprinklers 32 12
Enclosures to belt conveyors 20 2
Blacktopping of internal roads 30 10
Dust control along transport road 21 6
Strengthening of Bilaspur- Pali upto project site 400 m 50 2
2 Water pollution control measures 130 25
Thickener 30 8
Storm water drains 20 2
Oil & grease trap (workshop) 5 0.5
Settling tanks 5 0.8
Rainwater harvesting structures 5 0.5
Filter press technology 15 3.2
Sewage treatment plant MBBR technology – cap 30 KLD 50 10
3 Green belt development 6.5 3.9
4 Occupational Health & Safety 11 3
Provision of PPE 7.5 2
Medical examination 3.5 1
5 Socio-economic Welfare Measures 35.5 26.6
6 Environmental Monitoring Program 11 10
7 Miscellaneous 15 2.5
Total 492 121
Note: The budget may increase as per actual requirement during plant operations in the subsequent
years.
10.5 ACTION PLAN FOR COMBATING POLLUTION LOAD EXERTED WITHIN 15 KM RADIUS
FROM THE PROPOSED 2 X 2 COAL WASHERY
An action plan for combating pollution load exerted within 15 km radius from the proposed 2 X 2 coal
washery on the basis of action plan prepared by CSPCB for mitigation of Air Pollution load in Korba
region is prepared and attached as Annexure XII.
CHAPTER -11 SUMMARY & CONCLUSION
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Chapter 11- Summary & Conclusion 11-1
CHAPTER 11: SUMMARY & CONCLUSION
INTRODUCTION
M/s CG Coal & Power Ltd was incorporated under the Companies Act 1956 for establishment of coal
washery and allied industries. Looking to the demand of washed coal, the company has decided to
setup coal washery of 2 x 2 MTPA on through put basis in phased manner at village- Batari, Tehsil-
Katghora and District- Korba (C.G.) in 20.25 Acre (8.195 ha). The 20.25 acre of land is given on 99
years lease by the Chhattisgarh State Industrial Development Corporation for establishment of coal
washery and allied industries.
The area for proposed coal washery comprising of uncultivated land owned by the project proponent.
The proposed plant site is a flat terrain with general elevation of 332 m MSL. Apart from some
shrubs, there is no vegetation and habitation in the proposed washery site.
The project falls under Sector 2 (a) in Category ‘A’ as per the EIA Notification 2006, based on the
capacity of the project. The project was presented before EAC in the MoEF & CC, New Delhi in its
27th meeting held on 18th – 19th December 2014; 37th EAC meeting held on 11th -12th June, 2015
and 39th EAC meeting held on 16th -17th July, 2015. In the meeting, honourable EAC recommended
Terms of Reference (TOR) for 2 x 2 MTPA coal washery (Wet process) in an area 8.195 ha vide
letter no. J-11015/512/2014-IA-II (M) dated 18th August 2015. The capital cost of the proposed coal
washery project is estimated to be Rs.60Crore.
The proposed project seeks environmental clearance as per EIA Notification, 2006 and for this
purpose Environmental Impact Assessment report will have to be prepared and submitted for getting
Environmental Clearance. Hence EIA report is prepared incorporating baseline studies of the study
area, identification of impacts, impact assessment, evaluation and environmental management plan
to mitigate the adverse impact. Accordingly, baseline environmental monitoring was conducted in line
with the ToR during post-monsoon season (October 2015 to December 2015) for determining the
existing status of ambient air quality, ambient noise levels, surface and groundwater quality, soil
quality, status of flora, fauna including eco-sensitive areas and socio-economic status of the villages
within 15 km radius study area. The observations of the studies are incorporated in the EIA/EMP
report. Impacts of the proposed project activities during construction and operation stages were
identified and duly addressed in the EIA/EMP report along with measures to be taken to control /
mitigate the adverse impacts. Environmental Management Plan is suggested to implement the
pollution control measures with budgetary provision.
The capacity of proposed coal washery is 2 x 2 MTPA. Thus annual requirement of raw coal will be
4,000,000 MT/year. Raw coal will be sourced from job provider by road through covered trucks from
job provider. Coal will be transported by road with trucks covered with tarpaulin from the nearby coal
mines/source. Heavy Media will be sourced from market by road through trucks. Overloading will be
strictly prohibited to avoid coal spillage. Similarly washed coal will also be returned through trucks by
road. Coal rejects, heavy media, shells and sand solid wastes will be transported by trucks covered
with tarpaulin. However, the project proponent is ready and willing to install/establish close conveyor
belt from Mine to washery site for transportation of coal. Subject to desired permissions granted by
the authorities concerned.
In addition to above once the coal washery is fully installed and operational may be within next three
to five years, project proponent is planning for development of suitable railway siding / tie up with the
nearby railway siding / proposed rail corridor (nearer to washery site) for transport of washed/reject
coal; subject to desired permissions granted by the authorities concerned.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Chapter 11- Summary & Conclusion 11-2
Baseline Environmental Status
Baseline environmental studies were conducted in and around 15 km radial distance from the
proposed coal washery to assess the existing environmental scenario in the area. The baseline
environmental quality data for various components of environment, viz. Air, Noise, Water, Land were
monitored during post monsoon season i.e. October 2015 to December 2015 in the study area.
The status of ambient air quality within the study area with respect to parameters of significance like
levels of Respirable Particulate Matter (PM10), Fine Particulates (PM2.5), Sulphur Dioxide (SO2,) and
Oxides of Nitrogen (NOX) were monitored for post monsoon season i.e. October 2015 to December
2015 at 10 locations including the proposed coal washery area and in nearby villages. It was
observed that the ambient air quality with respect to PM10, PM2.5, SO2 and NOx at all the monitoring
locations was within the permissible limits specified by CPCB.
Ambient noise levels were monitored within 15 Km study area covering industrial, commercial,
residential and sensitive zones. It was observed that the noise levels were within prescribed
standards at all the locations monitored.
The area for proposed coal washery comprised of uncultivated land owned/allotted to the project
proponent by CGSIDCL. The proposed plant site is a flat terrain with general elevation of 332 m MSL.
Apart from some shrubs, there is no vegetation in the proposed coal washery site. There is no
habitation available at the proposed washery site.
The existing status of groundwater and surface water quality was assessed by identifying ground
water (Bore wells) and surface water resources and analysed for their quality. The overall ground
water quality was found to be mineralized with respect to TDS, hardness, chloride, sulphate with
moderate buffering capacity. The levels of heavy metals content were found to be within permissible
limits. It was observed from the analysis of surface water that, the surface waters are within the
permissible limits of drinking water standards. The overall surface water quality was found to be good
physico-chemically but unsafe bacteriologically and need chlorination before use.
Total daily water requirement in the proposed coal washery is about 14,545 KLD. Out of this, about
13,333 KLD water will be collected as process effluent and will be treated in thickeners. The treated
effluent will be reused in the coal washing process. Remaining 1212 KLD water will be lost as coal
moisture, evaporation losses and process losses can be met through surface water. Makeup fresh
water requirement will be 1300 KLD out of which 1212 KLD will be provided for plant operation, 61
KLD will be used for dust suppression and 27 KLD for domestic purposes. Source of water will be
from proposed Fulzar Anicut on Ganjha nallah (Saliha nallah), near village Fulzar. Water Allocation
Letter (Sanctioned) obtained from Water Resources Department Chhattisgarh for drawl of 1300
m3/day makeup water.
The plant will be operated on 'Zero Liquid Discharge Principle'. There will not be any effluent
discharge from the coal washery plant. All the process effluent generated in the plant will be treated
in thickeners and will be reused in the coal washing process. Domestic effluent from plant premises
will be discharged in STP.
The land-use & land cover map of the 15 km radial study area from the periphery of project site has
been prepared using Resource SAT-2 (IRS-P6), sensor- LISS-4 having 5.6 m spatial resolution and
date of pass 22 Nov 2015 satellite image with reference to Google Earth data and the IRS-P5-
Cartosat-I data having 2.5 m spatial resolution and date of pass Jan 2015. From the satellite data
different classification was made to identify the land features as explained in Chapter 3.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Chapter 11- Summary & Conclusion 11-3
Soil quality was monitored by collecting soil samples from different locations within the study area.
From the analysis results of the soil samples, the soil was found to be medium fertile to fertile and
having low productivity. The soil in the study area needs additional fertilizers for improving the fertility
status and increase in crop productivity.
Floral diversity, based on the field survey conducted for a short duration, is aimed only to give a
general pattern of vegetation of this region as a baseline data. It is also important to recognize that
the outcome of the survey, plants and animals are seasonally constrained. The tree species, herbs
and shrubs were documented during this baseline study. There were no endemic species observed in
the study area.
The fauna of study area included spotted deer, black naped hare, Jackal and wild boar were a
commonly sighted in the forests as well as in the fringes of forest within the study area. The other
common mammalian species were, monkey, Jungle cat, squirrel, rat, mongoose and bat etc.
Information on socio-demographic status and the trends of the communities within 15 km radius, was
collected through primary social survey and secondary data from census 2011 & village directory
2011.
IMPACT ASSESSMENT
The impacts with respect to all environmental components were identified, evaluated and measures
were suggested to mitigate the adverse impacts during construction and operation phases. The total
raw coal quantity will be 4 MTPA, out of this, 3,200,000 TPA will be the washed coal and 8,00,000
TPA will be the rejects. About 0.80 MTPA washery reject coal will be generated out of which 0.02
MTPA shale will used for land filling and road construction activities whereas 0.78 MTPA will be sold
to Power plant/other user industries. No other solid waste is envisaged in the coal washing process.
Green belt development will be developed within 6.75 acres of land (33%) which will help to arrest the
pollutants, attenuate noise levels and improvement in the aesthetic view.
An Environmental Management Cell (EMC) will be established for the proposed coal washery, under
the control of Unit Head (Coal washery). The EMC will be headed by an Environmental Manager
having adequate qualification and experience in the field of environmental management.
Environmental monitoring of ambient air quality, surface and ground water quality, ambient noise
levels, etc. will be carried out through MOEF accredited agencies regularly and reports will be
submitted to CECB/MoEF.
The risk assessment study for the proposed coal washery is carried out for fire, explosion and toxicity
and corresponding disaster management plan is suggested in the EIA/EMP report.
The proposed project of coal washery at Batari village would provide development in the area and
consequently indirect and direct job opportunities will be generated which would finally result in
improvement in the quality of life of the people in the central region and especially in the area around
the coal washery site. In line with this CSR policy, M/s CG Coal & Power Ltd. will carry community
welfare activities in the following areas:
Community development
Education
Health& medical care
Drainage and sanitation
Roads
Drinking water supply occasionally through tankers
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal & Power
Ltd.
Chapter 11- Summary & Conclusion 11-4
A budget of Rs. 35.5 Lakh as Capital cost and Rs. 26.6 Lakh per annum as recurring expenses has
been proposed for implementation of Socio-economic welfare activities in the nearby villages.
ENVIRONMENTAL MANAGEMENT PLAN
An Environmental Management Plan comprising of following set of mitigation, management,
monitoring and institutional measures to be taken during implementation and operation of the project,
to mitigate adverse environmental impacts or reduce them to acceptable levels.
Overall conservation of environment.
Minimization of natural resources and water.
Safety, welfare and good health of the work force and populace.
Ensure effective operation of all control measures.
Vigilance against probable disasters and accidents.
Monitoring of cumulative and longtime impacts.
Ensure effective operation of all control measures.
Control of waste generation and pollution.
The capital cost of the proposed project is approx. Rs 60 Crores. It is proposed to invest an amount
of Rs. 492 Lakh as capital cost and Rs. 121 Lakh/annum as recurring expenses towards
implementation of Environmental Management Plan. An action plan for combating pollution load
exerted within 15 km radius from the proposed washery on the basis of CECB for mitigation Air
pollution load in Korba region is also prepared.
CONCLUSION
The proposed 2 x 2 MTPA coal washery project of M/s CG Coal & Power Ltd. will be beneficial for the
overall development of the nearby villages. Some environmental aspects like dust emission, noise,
wastewater generation, traffic density, etc. will be controlled within the permissible norms to avoid
impacts on the surrounding environment. Necessary pollution control equipment like bag house,
water sprinklers, enclosures, thickener, etc., will form integral part of the plant infrastructure.
Additional pollution control measures and environmental conservation measures will be adopted to
control/minimize impacts on the environment and socio-economic environment of the area. Measures
like development of thick green belt and plantation within plant premises and along transport road,
adoption of rainwater harvesting in the plant area and in nearby villages, etc. will be implemented.
The CSR measures proposed to be adopted by the company will improve the social, economic and
infrastructure availability status of the nearby villages.
The overall impacts due to proposed coal washery will be positive and will result in overall socio-
economic development and growth of nearby villages and will help to improve the quality of life of
surrounding people.
CHAPTER -12 DISCLOSURE OF CONSULTANTS
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-1
12.0 DISCLOSURE OF CONSULTANTS
12.1 INTRODUCTION
Anacon established in 1993 as an analytical testing laboratory and now a leading Environmental
Consultancy firm backed by testing lab for environment and food in Central India region. The lab is
well equipped with basic infrastructural facilities and manpower. We are rendering our services in this
field to various industries since last 20 years. We are a group of experienced former Scientists from
the Government Institutions and recognized by Ministry of Environment & Forests, New Delhi for
carrying out environmental Studies & accredited by Quality Council of India (QCI) for conducting
Environmental studies vide accreditation Certificate No: NABET/EIA/1619S/RA0059 dtd. 29th June
2017 Valid till 01st October 2019 as category A consultant organization in 15 Sectors viz. Mining
projects, River Valley & Irrigation projects, Thermal Power Plants, Coal Washeries, Metallurgical
Industries, Cement Plants, Synthetic Organic Chemical Industries, Distilleries, Oil & gas
transportation pipeline, Isolated storage & handling of hazardous chemicals, Airports, Highways,
Railways, transport terminals, mass rapid transport systems, Common Effluent Treatment Plants
(CETPs), Building and large construction projects.
Our organization is also certified by ISO 9001:2008, 14001:2004 and OHSAS 18001:2007 & our Lab
division is accredited by National Accreditation Board for Testing & Calibration Laboratories
(NABL, Govt. of India) for Chemical, Biological & Mechanical Testing vide certificate No. T-
1550, T-1826 & T-2344 respectively for 1500 parameters for Water, Food & Agricultural
products, Cereals, Pulses, Bakery products, Spices & Condiments, Milk & Dairy products &
Chemical Testing of Ores & Minerals, Coal/Coke & Cosmetic products. We are also approved by
'Bureau of Indian Standards (BIS)’. We are recognized by Indian Bureau of Mines (IBM) as a RQP for
preparation of Mine Plan / Scheme. Anacon has received approval by Govt. of India, “APEDA” -
Export Quality Certification for Agricultural produce such as fresh fruits vegetables, cereals & Pulses
etc. (as per US & European guidelines).
We are pleased to inform you that we have received “MSME National Award 2010” for
“Outstanding Entrepreneurship Performance” on 2nd Sept. 2011 at Vigyan Bhawan, New Delhi.
We are also working for various industries in the sectors of Steel, Cement, Power, Distilleries, Textile
and Pharmaceuticals. Our activities are spread in the states of Assam, Chhattisgarh, Jharkhand,
Kerala, Madhya Pradesh, Orissa & Maharashtra. Our esteemed client group includes many large
scale industries from private as well as the Public Sector Units. National Productivity Council,
BALCO, MECON, TATA STEEL, LAFARGE, GRASIM, Ultra Tech Cement Ltd., RAYMONDS, LUPIN,
Ranbaxy, GAIL, Seagram & Sagar Distilleries and Sponge Iron are our major clients. To know more
about our Group and the assignments completed please visit us at www.anaconlaboratories.com.
We have expanded and commissioned laboratory at Butibori Food Park, Nagpur at Plot Nos. FP 34,
35 equipped with highly sophisticated imported equipments, like GC MSMS, LC MSMS (both triple
quad), HPLC, ICP, AAS, UV–Vis, FTIR, IC, CHNS analyzer etc. for chemical analysis for the samples
viz. Water, Air, Chemical, Fertilizer, Mineral, Metal, Coal, Food, Agricultural Products, Pesticides,
Insecticides, Ores, etc.,
We have successfully carried out studies related to Air, Noise, Water, Wastewater, Hazardous
Waste, Land Environment, Ecology, Risk & Hazard management and Socio-economy as a part of
EIA studies of various industries. We have also carried land use and land cover studies based on the
satellite imageries.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-2
Our operations are spread over in six different states in Central India region with branches at
Chhattisgarh, Jharkhand, Madhya Pradesh, Odisha, Maharashtra and Delhi.
12.2 CREDENTIALS & QUALITY SYSTEMS
Our laboratory is registered with following Govt. departments for providing technical services in the
field of environment. The registration numbers are as follows;
1. Recognized by Ministry of Environment & Forests (MoEF) vide Notification No. D.L-33004/99
dt.24.10.2007– under EPA. http://moef.gov.in/legis/env/so1811e.pdf & subsequent renewal wide
notification SO 21 (E) dtd. 3rd January 2014.
2. National Accreditation Board for Testing & Calibration Laboratories (NABL) has granted us
Accreditation vide Certificate No.T-01550 w.e.f. 04.10.2016.
3. National Accreditation Board for Testing & Calibration Laboratories (NABL) has granted us
Accreditation vide Certificate No.T-1826 w.e.f. 04.10.2016.
4. National Accreditation Board for Testing & Calibration Laboratories (NABL) has granted us
Accreditation vide Certificate No.T-2344 w.e.f. 04.10.2016.
5. Approved by Bureau of Indian Standards (BIS) for ISI mark certification vide No. CL/CQAPD/OSL
(7124116) dt.16.12.2011 for package drinking water, milk and its products.
6. Authorized by Food Safety & Standards Authority of India under FSS Act.
7. ISO 9001:2008 vide Registration No. 44 100 124446-E3, ISO14001:2004 vide registration No.44
104 124446-E3 and OHSAS 18001:2007 vide registration No. 44 116 124446-E3.
8. Accredited as EIA Consultant Organization under NABET-QCI, vide accreditation Certificate No:
NABET/EIA/1619/RA0059 dtd. 29th June 2017 Valid till 01st October 2019 as category A
consultant organization in 15 Sectors.
9. Mah. Govt.WQM2003/PK26(2)PP12 Dt.1.9.2004 – Drinking water quality monitoring
10. Mah. Govt.JSP 2004/PK3715 PP11Dt.28.04.2004 – Hydrogeological survey
11. RQP/NGP/328/2005/B dt.01.02.2005 – Indian Bureau of Mines for preparation of mine plan, mine
closure plan.
12. SPCB, Odisha No.3091 dt.13.02.2008
13. RSPCB, empanelment of environment consultant & analytical laboratory in continuation to
Board’s circular no. F.14 (3) Corres/RPCB/Plg/3491-3514 dt.14.12.2009 & Dt.25.3.2010 as
testing lab under EPA & Env. Consultant.
14. RSPCB recognition of laboratory for Air pollution studies vide notification dated May 20, 2009 and
published in Rajasthan Gazette Extraordinary dated June 22, 2009
For the organizational statutory requirement the registration numbers are as follows;
1. Company Law Board Registered 2. Provident Fund Registered
3. Professional tax Registered 4. ESIC Registered
5. Service Tax Registered 6. Income Tax - Registered
7. MSMED Registered
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-3
12.3 SERVICES OFFERED
Air (Monitoring / Survey / Modeling etc., Pl. specify)
Yes - Stack and Ambient Air Quality Monitoring, Survey / Modeling as per MoEF requirements. Specific gas monitoring like PM 10, PM 2.5,HC, CO, O2, CO2 & VOCs using state of art microprocessor based portable kits.
Water : Surface, sea, inland & groundwater (Monitoring / Survey / Modeling etc., Pl. specify) Geohydrological Survey
Yes - Monitoring of Water Environment in EIA projects, hydrogeological survey and water shed development.
Soil (Analysis, Remediation, Salt water intrusions, Water Harvesting etc)
Yes – Monitoring of land environment in EIA projects.
Plant (Effect of pollution, Treatment Technologies, Pollution Indicators etc.)
Yes - The effect of pollutant from various industrial sectors has been evaluated in terrestrial ecology of EIA project.
Assessment & impact studies on Biodiversity (Flora and Fauna)
Yes – Studies on biodiversity has been reported in EIA projects.
Municipal Solid Wastes (Analysis, Management – Handling, Storage, Transportation, Treatment and Disposal, Site Identification, remediation, Development/ Evaluation of Technology etc.)
Yes National Productivity Council is utilizing our services for monitoring and analysis of solid waste samples, which includes sampling and analysis of solid waste samples. Anacon lab can undertake the consultancy project on solid waste management for municipal corporation, resorts and newly developed cities. Preparation of detailed feasibility report is an expertise of Anacon lab.
Hazardous Wastes (Quantification, Site Assessment, Designing / Monitoring of Treatment Facilities, Technology Assessment etc., Pl. specify)
Yes – The project on development of landfill site including Engineering design, Hydrogeological studies and Environmental quality in respect of the Air, Water and Soil have been successfully completed for Force Motors (Bajaj Tempo), Kinetic Motors and Pratibha Syntex, Pithampur, Indore (MP)
Noise (Monitoring/Survey, Modeling etc)
Yes – The monitoring of the Noise Environment in the Impact zone of the industries and in plant have been carried out by Anacon Lab.
Bio-Medical Wastes (Quantification, Site Assessment, Designing / Monitoring of Treatment Facilities Tech. Assessment etc., Pl. Specify)
Yes – The survey of Hospital waste management have been carried out in few cases.
Hazardous Chemicals (Site assessment, Inspection of Storages, Major Accident Hazards, Preparation / assessment of Safety Report, risk assessment / Onsite / offsite Emergency Plan preparation etc.)
Yes – The storage of the hazardous chemicals have been assessed in respect of fugitive emissions and risk assessment for Pharmaceutical Industries at Lupin, Mandideep, Bhopal (M.P.). Four dumping sites developed maxi cap 8000 Tons for BALCO, Korba, Chhattisgarh.
Plastic Wastes (Management, recycling/reuse technology evaluation etc.)
Yes – On the similar line of solid waste management, studies on the plastic waste management could be undertaken by Anacon Laboratories Pvt. Ltd.
Electronic Waste (Management, recycling/reuse, technology evaluation etc.)
No
Environmental Education/Awareness (Projects approved/ grants received /campaigns carried out etc.)
Yes - Conducted Workshop at Raipur on 14.2.04 Theme - Latest Trends in Mining Technical and Legislative requirements, 67 participants attended. ; Conducted several Environment Awareness programs for PCB on different topics and also at Educational institutions/P.G. Departments. College students along with HOD have visited Anacon Laboratories Pvt. Ltd., for Educational tour. Anacon Laboratories Pvt. Ltd., has participated as a Key participant at CII seminar in the field of mining industries at Raipur Dt. 22.03.2006.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-4
Environmental Impact Assessment (EIAs carried out/ sector wise expertise in EIA/ clearances obtained from MoEF / State Government etc )
Yes - Successfully completed 105 EIA studies and 48 EIA presented before MoEF & environmental clearance is granted; remaining 57 presented at State level & the environmental clearance is granted, till end of 2013.
Environmental Audit/s (Details of the audits conducted along with client list and Purposes of such audits)
Yes for various types of Industries. Conducted water audits for 17 Reserve banks in India
Energy Audits / Water Audits (Expertise available, list of the clients and details on such audits)
Yes - Energy Audit for L & T Hirmi, Raipur on STP to conserve energy. In this exercise saving of the 40 % energy is suggested.
Environmental Planning & Management (Projects undertaken/ expertise for actual field implementation of the EMP)
Yes - The special efforts have been put up by Anacon for Seagram Distilleries Pvt. Ltd., and Sagar Industries & Distilleries Pvt. Ltd., Nashik for planning and implementation of EMP. Other projects also have been executed on Environmental Planning and Management.
Others (R&D Projects) (State briefly the other activities of your organization and the success Stories, if any)
Yes – 1.Conducted feasibility studies for pyrite recovery plant for 1000 TPD Cap for GHCL Lignite mine to reduce Sulphur from 7 % to 2 % 2. Identification of route cause for river bed drying (300 m width) for Lafarge, Raipur
12.4 FACILITIES
Anacon offer vide range of services in indoor and outdoor monitoring and analytical characterization
in the field of Environment. Further, it is ably supported by highly skilled and experienced team of
professionals in the fields of Science, Engineering, Ecology, Meteorology, Social Planning, Geo &
Hydro-geology, and Environmental Planning.
Besides the regular monitoring equipment such as Respirable Dust Samplers, PM 2.5 Automatic
Weather Monitoring Stations, Stack Monitoring Kits, Personal Samplers, Noise Meters, Portable
Water Kits etc, the other major specialized equipment include:
Anacon Laboratories has well equipped with sophisticated instrument such as Thermo ICAP 6300
ICP UK make – OES Radial View Spectrometer with Standard Gas System for analysis of heavy
metals, required for the analysis of water (130 parameters as per various categories of IS standards
for water ), wastewater & Hazardous waste + Gas Chromatograph.
We have expanded and commissioned biggest state of art Environment and Food testing laboratory
in Central India region at Butibori Food Park, Nagpur at Plot Nos. FP 34, 35 equipped with highly
sophisticated imported equipments, like GC MSMS, LC MSMS (both triple quad), HPLC, ICP, AAS,
UV–Vis, FTIR, IC, CHNS Analyser etc. for chemical analysis for the samples viz. Water, Air,
Chemical, Fertilizer, Mineral, Metal, Coal, Food, Agricultural Products, Pesticides, Insecticides, Ores,
etc., kindly visit us at www.anaconlaboratories.com.
Anacon Laboratories has established the facilities for Ambient Air Quality by using US Make
Meteorological Station and High Volume Sampler. Stack Monitoring is also undertaken. The
methodology for estimation of SO2, NOx, SPM, PM10, P.M.2.5 has been established along with project
specific pollutant e.g. HM, CO, O3, CO2 VOC, HC etc.
12.5 ACHIEVEMENTS
1. Anacon laboratory recognized under Environment Protection (EP) Act by GOI in 2007,
Environment Division with its best mind power and industrial knowledge competency that
allows it to compare with the standards set by GOI as a Competent Organization.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-5
2. Anacon has organized 10 days training program for the FDA officials, Government of
Maharashtra from 16.08.2010 to 27.08.2010 on newly announced “Food Safety & Standards
Act, 2011”
3. Anacon has received “MSME National Award 2010” for “Outstanding Entrepreneurship
Performance in service sector” on 2nd Sept. 2011 at Vigyan Bhawan, New Delhi.
4. Anacon has signed MOU with Nagpur University, Nagpur to Promote Academic and Research
Cooperation in Feb’2012. Under this program Post Graduate i.e. post M.Sc., M. Tech students
professional training programs and R&D projects are undertaken on regular basis to meet
Industry – Academia requirements for human resource development.
5. Dr. (Mrs.) Sugandha Garway, Director, ANACON Laboratories Pvt. Ltd. has been selected on
the panel of the National food standards harmonization / development process for our country
by Food Safety Authority of India.
6. Anacon has signed the MOU dtd. 26th Dec. 2012 for soil testing for a period of two years from
Agriculture Department, Government of Chhattisgarh, season wise soil samples are collected
for each farm and analyzed, fertilizer dosing is advised on appropriate time in order to
increase crop yield and Soil health cards are issued to every farmer of different districts of
Chattisgarh.
7. Anacon has executed the work of water Quality monitoring to maintain overall residual
chlorine in the entire city of Nagpur for period from 16.06.2007 to 31.01.2012 and in the period
Anacon team has worked sincerely to the best of our ability by utilizing all Technical expertise
to the entire satisfaction of the Municipal authorities concerned. Anacon has delivered
consistent results from last 5 years as a result which water borne deceases i.e. jaundice &
gastro have been reduced to the extent of 70 %. Nagpur Municipal Corporation is leading in
India for successful implementation of 24 x 7 water supply schemes under JNURM scheme,
GOI and Anacon contributed for improving water quality in the entire city of Nagpur. Anacon
has also designed & developed dedicated website for tracking the Water quality of the city.
8. Anacon has executed the work of "Source apportionment studies "of National Environmental
Engineering Research Institute (NEERI), Nagpur vide Order No. Outsource/S.A (APC)/2007-
GL dt.22.01.2008 & Order No. Outsource/S.A (APC)/2007-GL dt.02.05.2008 for 236 Air Dust
Samples for 33 elements using ICPA instrument, all results submitted as per Internationally
approved procedures and standards, and also Quality Assurance & Quality Control (QA/QC)
procedures were followed strictly during analysis.
9. Anacon Lab is executing the project of Rajiv Gandhi Science and Technology commission,
Government of Maharashtra, for" Evaluation studies of water purification systems in 16
schools of the rural areas nearby Nagpur.
10. Anacon has completed the TRANSIT SURVEY of SEONATH RIVER, M/s Lafarge India Pvt.
Ltd., Sonadih Cement Plant, Raipur (C.G.) Sonadih river width 300 M, bed was drying, route
cause analysis was identified and corrective measures suggested were implemented by
Lafarge and the solution was provided successfully.
11. Training has been imparted on "Pesticide residue analysis" to scientists of National Test
House, Mumbai & "Coal analysis" to scientists of NALCO, Orissa.
12. ANACON has signed MOU with Nagpur University & Kada College Ahmednagar to undertake
joint collaborative projects, imparting training to students & staff & to provide incubation centre
for research projects undertaken by academicians.
13. ANACON has also completed mapping of water quality of 2 districts of Madhya Pradesh.
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-6
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-7
EIA-EMP for Proposed 2x2 MTPA Coal Washery (Wet Process) in an area of 8.195 ha at
Village - Batari, Tehsil - Khatgora, District – Korba, State- Chhattisgarh M/s CG Coal &
Power Ltd.
Chapter 12- Disclosure of Consultants 12-8