TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing:...

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1 TAMIL NADU ELECTRICITY REGULATORY COMMISSION (Constituted under section 82 (1) of the Electricity Act, 2003) (Central Act 36 of 2003) PRESENT : Thiru. S.Akshayakumar - Chairman Thiru. G.Rajagopal - Member and Dr.T.Prabhakara Rao - Member M.P.No.39 of 2012 In the matter of : Approval of Capital Investment Plan for the FY 2014-15 and 2015-16 for generation and distribution function of Tamil Nadu Generation and Distribution Corporation Limited (TANGEDCO) ___________________________________________________________________ Tamil Nadu Generation and Distribution Corporation Limited Represented by Chief Financial Controller / General 144, Anna Salai, Chennai 600 002. Petitioner Vs. Nil Respondent Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil Nadu Generation and Distribution Corporation Limited) has filed the Capital Investment Plan for the FY 2014-15 and 2015-16 for the Generation and Distribution functions through additional affidavits in M.P.No.39 of 2012. Additional Affidavits have been filed on 04.04.2014, 02.06.2016 and 23.08.2016. The petition came up for hearing on 23.02.2016, 25.04.2016, 02.06.2016 and 09.09.2016. The petition came up for final hearing on 09.09.2016. The Commission upon perusing the above and after hearing the submissions of the petitioner hereby makes the following:

Transcript of TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing:...

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TAMIL NADU ELECTRICITY REGULATORY COMMISSION (Constituted under section 82 (1) of the Electricity Act, 2003)

(Central Act 36 of 2003)

PRESENT:

Thiru. S.Akshayakumar - Chairman

Thiru. G.Rajagopal - Member

and

Dr.T.Prabhakara Rao - Member

M.P.No.39 of 2012

In the matter of : Approval of Capital Investment Plan for the FY 2014-15 and

2015-16 for generation and distribution function of Tamil Nadu Generation and

Distribution Corporation Limited (TANGEDCO)

___________________________________________________________________

Tamil Nadu Generation and Distribution Corporation Limited Represented by Chief Financial Controller / General 144, Anna Salai, Chennai – 600 002. Petitioner Vs. Nil Respondent

Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017

The Petitioner (Tamil Nadu Generation and Distribution Corporation Limited)

has filed the Capital Investment Plan for the FY 2014-15 and 2015-16 for the

Generation and Distribution functions through additional affidavits in M.P.No.39 of

2012. Additional Affidavits have been filed on 04.04.2014, 02.06.2016 and

23.08.2016. The petition came up for hearing on 23.02.2016, 25.04.2016,

02.06.2016 and 09.09.2016. The petition came up for final hearing on 09.09.2016.

The Commission upon perusing the above and after hearing the submissions of the

petitioner hereby makes the following:

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ORDER

1. PRAYER OF THE PETITIONER

The Prayer of the petitioner is to consider the year wise phasing of capital

expenses, capitalization and the closing capital work in progress for the FY 2014-15

to FY 2015-16 in respect of generation, projects and distribution and to approve the

same which the Hon’ble Commission may find deem fit.

2. TANGEDCO was formed by transferring of assets of erstwhile Tamil Nadu

Electricity Board (TNEB) vide Provisional Transfer Scheme Notification dated 19th

October 2010 from 1st November 2010. Since then the petitioner has been in the

business of Generation and Distribution of electricity in the State of Tamil Nadu.

The year wise allocation of Capital expenditure for the FY 2014-15 and FY

2015-16 for the Generation and Distribution functions sought by the petitioner is as

follows:

TABLE 1

PARAMETER Year wise allocation of capital expenditure

FY 2014-15 FY 2015-16

Generation Rs. 1243.67 crs. Rs.2033.49 crs

Distribution Rs.3482.62 crs Rs.4034.88 crs.

3. Before going into the details of the petition, we would like to state the relevant

provisions with respect to Capital Investment Plan available in TNERC’s

Regulations/Tariff Policy 2016 which are as below:-

3.1 The Regulation 17 of the Tariff Regulations 2005 provides as follows:-

“17. Capital Investment Plan

(1) The licensee shall file a detailed Capital Investment Plan every year showing separately,

ongoing projects that will spill into the year under review and new project (along with

justification) that will commence but may be completed within or beyond the tariff period.

(2) The Commission may consider the licensee’s investment plan for approval and for this

purpose, may require the licensees to provide relevant technical and commercial details.

The costs corresponding to the approved investment plan of a licensee for a given year shall

normally be considered for its revenue requirement.

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(3) In presenting the justification for new projects, the licensee shall detail the specific

nature of the works and the results to be achieved. The details must be shown in physical

parameter (e.g.) new capacity to be added, length of lines to be energised, number of sub-

stations / Bays to be added, meters to be added, replaced, etc. so that it is amenable for

physical verification. In case of significant shortfall in achieving physical targets, the

Commission may require the licensee to explain the reasons, and may proportionately

reduce the provision, including interest and return component made towards revenue

requirement, in the next tariff proposal.

(4) The licensee may, at any time, during the tariff year, seek provision for additional capital

expenditure to meet natural calamities involving substantial investment and the Commission

shall examine and review these provisions in the manner as given in this regulation and

approve their inclusion in the revenue requirement in the next period.

(5) The licensee shall get the Capital Investment Plan approved by the Commission before

filing ARR and Application for determination of tariff.”

3.2 The TNERC (Terms and conditions for Determination of Tariff for Intra State

Transmission/Distribution of Electricity under MYT Framework) Regulations, 2009

with respect to Capital Investment Plan is reproduced below:

“Chapter II, 3) v) Capital Investment Plan:

The licensee shall get the approval of the Capital Investment Plan for each year of

the initial control period in accordance with the Regulation 17 of TNERC Tariff

Regulations. It may be ensured that the approval of the Commission is obtained before

tariff filing under MYT frame work. The Capital Investment Plan shall have capitalisation

schedules for each year of the control period.

The source of finance to meet the capital expenditure in each year of the control

period shall be furnished along with Capital Investment Plan.”

3.3 The relevant provisions of the Tariff Policy of Govt. of India notified on 6th

January 2016 with respect to the Capital Investment Plan are also reproduced

below:

“ 5.11 Tariff policy lays down …..

a) Return on Investment

….………..

While allowing the total capital cost of the project, the Appropriate Commission

would ensure that these are reasonable and to achieve this objective, requisite

benchmarks on capital costs should be evolved by the Regulatory Commissions.

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b) ...................

g) Renovation and Modernization

…………………….

A multi-year tariff (MYT) framework may be prescribed which should also cover

capital investments necessary for renovation and modernization and an incentive

framework to share the benefits of efficiency improvement between the utilities and

the beneficiaries with reference to revised and specific performance norms to be fixed

by the Appropriate Commission. Appropriate capital costs required for pre-

determined efficiency gains and/or for sustenance of high level performance would

need to be assessed by the Appropriate Commission.

…………………

4. The Hon’ble Appellate Tribunal for Electricity (APTEL) in its order in Appeal

No.196 of 2013 dated 18th October 2014 filed by TANGEDCO against Tariff Order 1

of 2013 for Tariff for Generation and Distribution in its judgment has given certain

directions regarding capital investment plan approval. The relevant extracts of the

APTEL order are reproduced below:

“18. We find that the State Commission has provisionally accepted capital expenditure

and capitalization for the first Control Period i.e. FY 2010-11 to 2012-13 and for the

second Control period i.e. FY 2013-14 to FY 2015-16 as submitted by the Appellant

without any prudence check. The capitalization and capital expenditure for the second

control Period has been accepted without considering the past performance of the

TANGEDCO.

……………………

The capital expenditure and capitalization for the second Control period appears to be

highly optimistic considering the past performance of TANGEDCO. We feel that the

State Commission erred in approving the capital expenditure/capitalization without

considering the details of the Capital Investment Plan and the past performance of

TANGEDCO.

We, therefore, direct the State Commission to true up/ provisionally true up the

capitalization for FY 2013-14 immediately and the shortfall if any should be accounted

for while determining the tariff for the FY 2015-16, with carrying cost on the impact of

the variation on this account in the ARR. We direct TANGEDCO to submit the actual

accounts of capital expenditure and capitalization during FY 2013-14 by 30.11.2014 to

the State Commission. TANGEDCO shall also submit the Application for Capital

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Investment Plan for FY 2014-15 and 2015-16 in the requisite formats to the State

Commission for approval as per the Tariff Regulations by 30.11.2014, if not already

done. The State Commission shall approve the Capital Investment Plan of TANGEDCO

for the FY 2014-15 and 2015-16 after following due process of law, if not already done,

and consider the same while approving the tariff for the FY 2015-16.”

5. The Commission took cognizance of the above directions of Hon’ble APTEL and

accordingly, the Commission in its SMT Order No.9 of 2014 dated 11.12.2014 for

Suo-Motu Determination of Transmission tariff and other related charges directed

the petitioner as follows with respect to Capital Expenditure and capitalization:

“Capital expenditure and capitalization:

4.55 Regulation 17(5) of the tariff Regulations,2005 and Regulations 3(v) of the Tariff

Regulation under MYT frame work specifies that the licensee shall get the capital

investment plan approved by the Commission before filing ARR and Application for

determination of Tariff.

4.56 As per the APTEL’s judgment on Appeal No.196 of 2013 dated 18th

October 2014

reproduced in Chapter A3 the Commission has relooked at the approach for considering

capex and capitalization and would require the capital investment plan to be submitted

by TANGEDCO pending which it has provisionally considered the capex for all

generation plants and distribution business same as last tariff order.

4.57 ………………..

4.58 Commission reiterates the following directions and observations made in Chapter A3

a) Reconcile its accounts with respect to capital expenditure and prepare the

scheme wise data as per the formats specified by the Commission.

b) File the progress of the capital expenditure and capitalisation on quarterly basis.

c) Finalise its transfer scheme through GoTN at the earliest and reconcile the GFA,

CWIP and capitalisation schedules.

……………..

A7: SUMMARY OF DIRECTIVES

7.1 The Commission directs TANGEDCO

a) ……….

b) ………..

c) The Commission likes to reiterate that TANGEDCO shall submit a well structured

cohesive business plan and detailed individual schemes for the planned capacity

additions as well as system strengthening plans. All such plans and schemes shall

be submitted to the Commission in accordance with the Terms and Conditions of

Tariff Regulations 2005 and its amendment dated 09.04.2014, MYT Tariff

Regulations 2009, as well as Licensing Regulations 2005. The submission for

approval in this regard so far has been highly unsatisfactory. The Commission has

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been addressing the utilities by way of letters as well as by way of directions. The

compliance to such letters and directions will have to be serious and without fail.”

6. Also, pursuant to the directions of the Hon’ble APTEL in appeal No. 196 & 199

of 2013 on various issues including CIP approval for the FY 2014-15 and

FY 2015-16, the R.A.No.1 of 2014 has been initiated by the Commission to comply

with the directions issued in the said Appeal. Compliance report and Additional

affidavit on Compliance report have been made by the petitioner stating that Capital

Investment Plan for the generation and distribution functions for the year 2014-15

and 2015-16 has been submitted to the Commission and the actual capital

expenditure is being submitted on quarterly basis. Order on the said R.A.1 of 2014

is yet to be pronounced.

7. Now coming to the approval of the Capital Investment Plan (CIP) for the FY 2014-

15 and 2015-16, during initial scrutiny of the CIP, as certain additional information

was found necessary, the petitioner was directed in Lr.dt.10.03.2015 to submit the

revised Capital Investment Plan taking into account the approval for schemes

exceeding the monetary limit of Rs.1.00 cr in case of Generation and Distribution

works. The revised Capital Investment Plan for Generating Stations and Projects

alone for the FY 2014-15 and FY 2015-16 was furnished by the Licensee in reply

dated 28.09.2015. A Technical validation Session was held with the petitioner on

08.02.2016 in the Office of the Commission. During the Technical Validation

Session, the petitioner was asked to review and reassess the schemes proposed

with respect to physical and financial progress of work and submit the CIP

accordingly for both generation and distribution functions. When the petition was

taken up for hearing on 23.02.2016 and 25.04.2016, the petitioner prayed time to file

the additional details sought for by the Commission. Finally, the revised CIP for the

FY 2014-15 and FY 2015-16 for Generation and Distribution function were filed

through additional affidavit in the hearing held on 02.06.2016. On scrutiny of the

revised proposal, certain discrepancies were observed with respect to Generation

projects and Distribution schemes. A Technical validation session was again held

with the petitioner on 13.06.2016 in the Commission. During the session, the

petitioner was informed to verify the year wise allocation of capital expenditure for

the FY 2014-15 and FY 2015-16 with respect to Thermal and Hydro generation

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projects viz. North Chennai Thermal Station, Stage II (Unit 1 & 2), Mettur Thermal

Power Station, stage III and Periyar Vaigai 1, Periyar Vaigai 2, Periyar Vaigai 3,

Periyar Vaigai 4, Bhavani Barrage I, Bhavani Barrage II, Bhavani Kattalai Barrrage I,

Bhavani Kattalai Barrage II and Bhavani Kattalai Barrage III hydro generating

stations since the Commercial Operation Date (COD) for the said projects has

happened prior to FY 2014-15. Similarly, the Distribution schemes in the CIP

proposal includes transmission schemes ( viz works related to 110 KV and above).

The petitioner was therefore informed to reexamine the CIP proposal of both

Generation and Distribution schemes and resubmit the same accordingly as

Additional affidavit. The revised CIP proposal has been submitted on 23.08.2016 by

the petitioner.

8. The Commission analysed the final proposals for the generation and distribution

functions for the FY 2014-15 and FY 2015. For the sake of brevity, the submissions

of the petitioner and the findings of the Commission are discussed alongside

hereunder in this order.

9. Findings of the Commission

9.1. CIP FOR GENERATION FUNCTION

The CIP proposal covers year wise allocation of capital expenditure and

capitalization for the following existing generating stations and new Thermal and

Hydro projects:

( A) Existing Generating Stations:

(1) Thermal Power Generating stations at Ennore, Tuticorin, Mettur and North

Chennai Stage I.

(2) Hydro power Generating Stations in Kundah, Tirunelveli, Kadamparai and

Erode Circles.

(3) Gas Turbine Power stations at Valuthur, Thirumakottai, Kuttalam and Basin

Bridge.

(B) New Thermal and Hydro Projects

(1) Thermal Power Projects of Mettur Stage III, North Chennai Stage II,

Ennore SEZ, ETPS Expansion, ETPS Replacement, Uppur, North Chennai

Stage III and Udangudi.

(2) Hydro Power Projects viz., Mettur Pumped Storage, Modified Moyar Ultimate

Stage Phase I, Kundah Pumped Storage, Sillahalla Pumped Storage, Periyar

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Vaigai I, Periyar Vaigai II, Periyar Vaigai III, Periyar Vaigai IV, Bhavani

Barrage I, Bhavani Barrage II, Bhavani Kattalai Barrage I, Bhavani Kattalai

Barrage II, Bhavani Kattalai Barrage III.

The CAPEX allocation in each one of the above category is discussed in

detail as follows:

9.1.1 Existing Generating stations

9.1.1.1 For the existing generating stations, the petitioner has submitted numerous

schemes most of which need to be classified primarily as O&M scheme.

In respect of the existing Thermal stations, Capex allocation is towards

schemes to replace the existing life served equipment during capital over hauling

works, to reduce the Auxiliary Consumption, to reduce the steam loss and to

improve the heat rate and thereby the Station efficiency, to meet out the norms

prescribed by Pollution Control Board and to reduce the downtime of the units in

case of failures. Also works related to Coal Handling system have been carried out

to ensure trouble free coal unloading work and to meet out the Coal Feeding

requirement of the generating stations.

In respect of the existing Hydro stations, Comprehensive Renovation,

Modernisation and Uprating (RMU) works at Periyar PH and certain civil works,

modernisation works in certain other power houses have been carried out by the

petitioner.

As regards the existing Gas stations, the Capital works include Mandatory

inspection of Hot Gas Path, mandatory inspection of Gas Turbine and Generator,

major overhauling works, mandatory combustion inspection and replacement of

items during mandatory inspections and construction of quarters.

Most of the works have also been completed. Detailed justification for each of

the works carried out alongwith details of approval of the competent authority for the

works and cost benefit analysis are furnished by the petitioner.

9.1.1.2 The Commission generally observes that many of the existing thermal

stations have exceeded their life period and hence the petitioner has taken up

Upgradation of the existing system, Renovation and Modernisation, capital overhaul

works etc. to ensure availability of these low cost power Plants. The Plant

Availability Factor as furnished by the Utility is also in the range of 88% to 92%.

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The Hydro stations are very old stations and some of them are in service since

as early as 1940s and the allocation of capital expenditure is largely towards

Renovation, Modernisation and Upgradation (RMU) works, other modernization

works etc.

The capital expenditure of Gas stations are largely towards statutory

inspection that are to be carried out as per the recommendation of Original

Equipment Manufacturer (OEM).

9.1.1.3 For admitting such schemes under Capital Investment Plan, the provision in

the Commission’s Tariff Regulations 2005 however needs to be looked into. The

relevant extracts of the said regulation is given below:

19. Additional Capitalisation”

(1) The capital expenditure within the original scope of work actually incurred in

respect of the following items after the date of commencement of operation and upto

cut off date may be admitted by the Commission, subject to prudence check.

(i) Deferred Liabilities

(ii) Works deferred for execution

(iii) Procurement of initial spares subject to the ceiling specified in Regulation 18.5.

(iv) Liabilities to meet award of arbitration or for compliance of the order or decree of

a court.

(v) On account of change of law.

(vi) Any additional works/ services which have become necessary for efficient and

successful operation of the Generating Station, but not included in the original

project cost.

Note: The list is illustrative and not exhaustive.

(2) Any expenditure on minor items/assets like normal tools and tackles, personal

computers, furniture, air conditioners, etc bought after the cut off date shall not be

considered for additional capitalisation for determination of tariff.

(3) The impact of additional capitalization in tariff revision may be considered by the

Commission twice in a tariff period, including revision of tariff after the cut off date.

Note.

1. Any expenditure admitted on account of committed liabilities within the original

scope of work and the expenditure deferred on techno-economic grounds but

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falling within the original scope of work shall be serviced in the normative debt

equity ratio specified in Regulation 21.

2. Any expenditure incurred on replacement of old assets shall be considered

after writing off the gross value of the original assets from the original capital

cost except the minor assets brought after cut off date and not considered for

additional capitalization vide clause (2) of this Regulation.

3. Any expenditure admitted by the Commission for determination of tariff on

account of new works not in the original scope of work shall be serviced in the

normative debt equity ratio specified in Regulation 21.

4. Any expenditure admitted by the Commission for determination of tariff on

renovation and modernization and life extension shall be serviced on

normative debt equity ratio specified in Regulation 21 after writing off the

original amount of the replaced assets from the original project cost.

9.1.1.4 As per Note (2) above, for considering the expenditure incurred on

replacement of old assets, the useful life of the Asset indicated as per Depreciation

Schedule furnished in Annexure to the Tariff Regulations, 2005 need to be taken

into account and the relevant extract of the same is given below:

“C. Assets: Purchased new:

(a) Plant and Machinery in generating stations including plant foundations:- (i) Hydro electric - Useful life 35 years (ii) Steam electric NHRS and Waste Heat - Useful Life 25 years

Recovery Boilers/Plants (iii) Diesel-electric and Gas plants - Useful life 15 years

9.1.1.5 Accordingly, the schemes proposed by the petitioner for each of the above

existing Thermal, Hydro and Gas stations and Commission’s observations have

been duly deliberated in Annexures 1 to 12 and the CAPEX is allowed considering

the life period served by the asset.

9.1.1.6 The abstract of the Capex allocated by the petitioner and that allowed by the

Commission is given below:

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TABLE 2

GENERATION FUNCTION – EXISTING THERMAL, HYDRO AND GAS STATIONS CIP APPROVAL

Rs. in crs.

S. No.

Name of the Scheme FY 2014-15 FY 2015-16 Petitioner’s Allocation

Commission’s Approval

Petitioner’s

Allocation

Commission’s

Approval

I Thermal power stations

1 Tuticorin Thermal Power Station (1050MW)

71.01 52.74 37.71 28.27

2 Mettur Thermal Power Station-I (840MW)

17.90 (*)

17.90 122.41 114.12

3 Ennore Thermal Power Station (340MW)

- - - -

4 North Chennai Thermal Power Station-I (630MW)

199.13 24.83 189.12 134.67

Sub total…..I 288.04 95.47 349.24 277.06

II Hydro power stations

1 Kundah Generation Circle (843.65MW)

12.56 12.56 5.49 5.49

2 Tirunelveli Generation Circle (372.80MW)

111.90 111.90 37.87 37.87

3 Kadamparai Generation Circle (595.45MW)

19.61 15.84 1.21 1.21

4 Erode Generation Circle (483.50MW)

1.72 0 0.39 0

Sub total…..II 145.79 140.30 44.96 44.57

III Gas turbine power stations

1 Valuthur Gas Turbine Power Station (VGTPS) (187MW)

143.91 2.18 21.41 6.88

2 Thirumakkottai Gas Turbine power Station (T(K)GTPS) (107.88MW)

70.96 0 14.36 0

3 Kuttalam Gas Turbine Power Station(KGTPS) (101MW)

35.17 0.02 13.79 0.98

4 Basin Bridge GT Power Station(BBGTPS)(120MW)

- -- - --

Sub total…..III 250.04 2.20 49.56 7.86

Existing stations – Total ( I+II+III)

683.87 237.97 443.76 329.49

(*) corrected for arithmetical errors

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9.1.2 New Thermal and Hydro Projects:

9.1.2.1 In order to narrow the growing gap in demand and supply, the petitioner

states that they have undertaken capacity addition in respect of thermal and hydro

power. The details of the schemes taken up alongwith the capex proposed and

status of the schemes is given below:

TABLE 3

DETAILS OF ONGOING AND NEW GENERATION PROJECTS OF TANGEDCO

(i) Thermal Projects:

Sl.

No.

Description Estimated

Project cost

Rs. in cr.

Capital expenditure

Rs. in cr.

Present status

FY2014-15 FY 2015-16

1 MTPP Stage III

(1x600MW)

4695.43 39.47 14.74 Commercial operation date achieved on 12.10.2013.

2 NCTPS Stage II Unit I

& II (2x600MW)

8352.32 278.99 157.09 Commercial Operation date achieved on-

Unit I - 20.03.2014; Unit II – 08.05.2014

3 Ennore SEZ STPP

(2x660MW)

9800.00 0.74 49.35 On going scheme

4 ETPS Expansion

(1x660MW)

5421.00 4.72 258.34 On going scheme.

5 Uppur TPP

(2x800MW)

12778.05 1.28 7.75 On going scheme

6 NCTPP Stage III

(1x800MW)

6357.00 0.03 0.40 On going scheme

7 ETPS Replacement

Project (1x660MW)

3600.00 0.00 0.05 New project.

8 Udangudi TPP Stage I

(2x660MW)

8745.00 14.00 0.04 New project

Total 59748.80 339.23 487.76

(ii) NEW HYDRO PROJECTS: Rs. in cr.

Sl.

No.

Description Estimated

Project

cost

Capital expenditure as per

petition

Present status

FY2014-15 FY2015-16

1 Mettur Pumped Storage

HEP (500MW)

2200 0.00 0.00 Preparation of Detailed Project Report under process.

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2 Modified Moyar

Ultimate Stage HEP

Phase-I(25MW)

156.91 0.00 0.00 Works related to obtaining Environmental clearance from MOE&F under progress

3 Kundah Pumped HEP

(4x125MW)

1831.29 30.05 55.93 New Project.

4 Sillahalla HEP

(4x500MW)

7000 0.09 0.21 New Project.

5 Periyar Vaigai - I SHEP 63.04 4.25 5.33 COD achieved on – Unit I - 28.06.2011; Unit II – 28.06.2013

6 Periyar Vaigai - II SHEP 59.38 13.30 0.07 COD achieved on – Unit I - 01.11.2012; Unit II –04.11.2012

7 Periyar Vaigai - III

SHEP

82.78 45.58 5.04 COD achieved on – Unit I - 11.09.2013; Unit II – 09.10.2013

8 Periyar Vaigai - IV

SHEP

66.26 34.07 2.91 COD achieved on – Unit I & Unit II – Commissioned during Feb’16

9 Dam Rehabilitation and

Improvement Project

(DRIP) Works under

World Bank fund

272.00 2.50 5.48 Work under progress

10 Bhavani Barrage -I

(2x5MW)

227.89 4.50 109.94 COD achieved on – Unit I - 29.05.2015; Unit II – 02.07.2015

11 Bhavani Barrage -II

( 2x5MW)

234.15 9.72 105.95 COD achieved on – Unit I & Unit II – 15.08.2013

12 Bhavani Kattalai

Barrage -I (2x15MW)

215.00 14.60 34.71 COD achieved on – Unit I - 01.08.2006; Unit II – 22.09.2006

13 Bhavani Kattalai

Barrage -II (2x15MW)

497.46 7.74 436.90 COD achieved on – Unit I - 10.10.2011; Unit II – 14.10.2011

14 Bhavani Kattalai

Barrage -III (2x15MW)

493.20 54.17 338.50 COD achieved on – Unit I - 28.11.2012 Unit II – 28.12.2012

Total 13399.36 220.57 1100.97

(*)

(*) corrected for arithmetical errors

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9.1.2.2 For admitting the above capex allocation, at the outset, the directions of the

Commission in respect of new generating stations in the Tariff order dated 20.06.13

on Determination of tariff for generation and distribution need to be seen and the

same is reproduced below:

“3.124 The Commission observed that there are number of new generating stations for which TANGEDCO had neither sought prior approval of their capital investment plan nor applied for determination of tariff in advance for the new generating stations. 3.125 TANGEDCO is required to file separate Petitions for approval of the tariff for the new generating stations along with accounts for these generating stations duly certified by statutory auditor. On Commission’s directive, TANGEDCO has submitted partial information for new thermal stations as per the formats prescribed by TNERC Tariff Regulations. However, the information is not certified by statutory auditor. With respect to new hydro stations TANGEDCO has not provided any information.

3.126 Regulation 6 (7) (i) (a) of the TNERC Tariff Regulations, 2005 specifies the

following:

“A generation company or a licensee may make an application as per Appendix – I to these Regulations, for determination of provisional tariff in advance of the anticipated date of completion of the project, based on the capital expenditure actually incurred upto the date of making of the application or a date prior to making of the application, duly audited and certified by the statutory auditors, and the provisional tariff shall be charged from the date of commercial operation of the respective units of the generation station or the line or sub-station of the transmission system.” 3.127 Hence, the Commission directs TANGEDCO to file the separate petitions based on TNERC Regulations, within 90 days of issuance of this Order. In failure of this compliance, Commission may approve the capital cost based on industry norms and may disallow all expenses allowed due to provisionally approved capital cost in its next tariff order.”

9.1.2.3 As per the above directions, the petitioner has filed separate petitions for

approval of the Capital cost of NCTPS Stage II Unit I & II and MTPS Stage III under

M.A.P. No 1, 2 and 3 of 2015 and Periyar Vaigai I, Periyar Vaigai II, Bhavani Barrage

II and Bhavani Kattalai Barrage II under M.A.P. No 1, 2, 3 and 4 of 2014. For rest of

the hydro projects though COD has been achieved, separate petitions are yet to be

filed.

9.1.2.4 For allowing the capital expenditure of the new thermal and hydro projects

which achieved COD prior to FY 2014-15 and separate petitions filed for capital cost

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approval, the orders of the Commission in the respective petitions need to be taken

into account. The observations of the Commission on this account is detailed below:

Thermal Projects

The thermal projects viz. North Chennai Stage II Unit I & Unit II and Mettur Stage III

have been completed largely with time over run and cost overrun thereby leading to

increase in the project cost by way of Interest During Construction, Fuel cost etc.

The quantum of delay and the consequent closure of contract is yet to be taken up.

The Commission therefore in its order dated 29.12.2016 in M.A.P No. 1 of 2015,

M.A.P.No.2 of 2015 and Order dated 31-01-2017 in M.A.P. No 3 of 2015 of the

respective projects stated above, after prudence check on the actual expenditure

incurred by the petitioner, disallowed certain portion of the interest expenses and fuel

expenses due to delayed completion of the project and accordingly allowed the cost

as on COD provisionally. The Commission has also directed the petitioner to file the

petition for approval of final capital cost based on completed actual capital cost duly

certified by Auditors based on Audited Accounts of the project on finalization of the

quantum of Liquidated damages and other penalties and closure of contract for

admitting the expenditure incurred beyond the COD of the project. Therefore, the

capex allocation for the said projects NCTPS Stage Unit I & II and MTPS Stage III for

the FY 2014-15 and FY 2015-16 is not considered for the present.

Hydro Projects

With regard to Hydro projects viz Periyar Vaigai I Periyar Vaigai II, Bhavani

Kattalai Barrage II and Bhavani Barrage II which have achieved COD prior to FY

2014-15 and separate petitions filed for approval of the capital cost under

M.A.P.No 1,2,3 and 4 of 2014, the Commission has already restricted the

expenditure incurred by the petitioner upto COD towards project work and IDC in

line with the norms stipulated by CERC in the CERC RE Tariff Regulations in view of

the cost over run of the project and disallowed the expenditure incurred by the

petitioner beyond COD. The Capex allocation for the FY 2014-15 and FY 2015-16 of

the aforesaid projects which are beyond the COD is therefore disallowed.

9.1.2.5 In respect of rest of the small hydro projects viz. Periyar Vaigai III, Periyar

Vaigai IV, Bhavani Barrage I, Bhavani Kattalai Barrage I & III, separate petitions

seeking approval of capital cost have not been filed by the Utility. Further, as per the

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estimated cost indicated in the present petition, the cost per MW of these projects

are also in the range of Rs.16 crs/MW to Rs.26.50 crs./MW which again an

extremely high when compared with the norms of CERC RE Tariff Regulations. In

the light of the above, the Commission is not inclined to allow the capital allocation

for these small hydro projects for the FY 2014-15 and FY 2015-16. The Utility is

directed to file separate petitions for approval of the capital cost for the rest of the

Small Hydro projects for prudence check of the Commission.

9.1.2.6 Dam Rehabilitation and Improvement Project (DRIP) works

Dam Rehabilitation and Improvement Project (DRIP) works under World Bank

funded scheme for 38 dams have been taken up at an estimated cost of Rs. 260 crs

together with IDC of Rs.12 crs. and an allocation of Rs. 2.5 crs for the FY 2014-15

and Rs. 5.48 crs. for the FY 2015-16 have been made. The works are under

progress in 4 dams.

The capex allocation for this project under progress is allowed.

9.1.2.7 CAPEX allocation for the other on going and new thermal projects

The CAPEX allocation for the other on going and new projects are considered by the

Commission taking into account the status of the project.

9.1.2.8 Accordingly, the CAPEX allowed for the ongoing and new schemes along

with the Commission’s remarks on each of the schemes are given in Annexures 13

to 34. The abstract of the Capital allocation allowed for the generation projects is as

follows:

TABLE 4 GENERATION FUNCTION – ONGOING AND NEW GENERATION PROJECTS

CIP APPROVAL S.

No. Name of the Scheme FY 2014-15 FY 2015-16

Petitioner’s

Allocation

Commission’s

Approval

Petitioner’s

Allocation

Commission’s

Approval

I Thermal power projects

1 MTPP Stage III (1x600MW) 39.47 -- 14.74 --

2 NCTPS Stage II Unit I & II (2x600MW)

278.99 -- 157.09 --

3 Ennore SEZ STPP (2x660MW) 0.74 0.74 49.35 10.00

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4 ETPS Expansion (1x660MW) 4.72 234.72 (including an amount of Rs.230 crs released to the EPC contractor as Interest bearing advance for supply)

258.34 363.14 (including an amount of Rs.104.80 crs released to the EPC contractor as Interest bearing advance for erection)

5 ETPS Replacement Project (1x660MW)

0.00 - 0.05 0.05

6 Uppur TPP (2x800MW) 1.28 1.28 7.75 7.75

7 NCTPP Stage III (1x800MW) 0.03 0.03 0.40 0.4

8 Udangudi TPP Stage I (2x660MW)

14.00 14.00 0.04 0.04

Sub total…..I 339.23 250.77 487.76 381.38

II Hydro power projects

1 Mettur Pumped Storage HEP (500MW)

0.00 0.00 0.00 0.00

2 Modified Moyar Ultimate StageHEP-Phase-I-25MW

0.00 0.00 0.00 0.00

3 Kundah Pumped HEP (4x125MW)

30.05 30.05 55.93 55.93

4 Sillahalla HEP (4x500MW) 0.09 0.09 0.21 0.21

5 Periyar Vaigai - I SHEP 4.25 - 5.33 -

6 Periyar Vaigai - II SHEP 13.3 - 0.07 -

7 Periyar Vaigai - III SHEP 45.58 - 5.04 -

8 Periyar Vaigai - IV SHEP 34.07 - 2.91 -

9 Drip Works under World Bank funded

2.50 2.5 5.48 5.48

10 Bhavani Barrage-I (2 x5MW) 4.50 - 109.94 -

11 Bhavani Barrage -II ( 2x5MW)

9.72 - 105.95 -

12 Bhavani Kattalai Barrage -I (2x15MW)

14.60 - 34.71 -

13 Bhavani Kattalai Barrage -II (2x15MW)

7.74 - 436.90 -

14 Bhavani Kattalai Barrage -III (2x15MW)

54.17 - 338.50

Sub total…..II 220.57 32.64 1100.97 61.62

New Generation projects –Total (I + II)…..

559.80 283.41 1588.73 443.00

9.2 CIP FOR DISTRIBUTION FUNCTION

9.2.1 The Region wise allocation of capital expenditure for distribution function for FY

2014-15 and FY 2015-16 prayer by the Petitioner is as follows:

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TABLE 5 DISTRIBUTION FUNCTION - CAPITAL ALLOCATION

Rs. in cr.

Sl. No.

Region Capital Allocation FY 2014-15

Capital Allocation FY 2015-16

1 Chennai North 479.68 387.90

2 Chennai South 842.47 1077.23

3 Coimbatore 369.14 344.09

4 Erode 496.78 654.96

5 Madurai 333.60 623.64

6 Tirunelveli 177.61 177.47

7 Trichy 246.04 237.63

8 Vellore 308.23 301.08

9 Villupuram 229.07 230.88

Total

3482.62 4034.88

9.2.2 The capital works includes extension of HT, LT & LT CT supply to various tariff

sections, establishment of 33 KV sub-stations and improvement works which include

enhancement of power transformers in sub-stations, erection of HT and LT feeders

(overhead and underground), erection of distribution transformers and erection of

pillar boxes, conversion of OH line to UG cable and Deposit Contribution Works

(DCW) etc. The works are carried out by the petitioner to the meet load growth,

reduce outages, enhance operational flexibility, improve the quality of supply,

increase the revenue and reduce the Aggregate Technical & Commercial (AT&C)

loss. The works are carried out under various schemes of the Government of India

viz., Rajiv Gandhi Grameen Vidyutikaran Yojana (RGGVY), Restructured

Accelerated Power Development & Reforms Programme (R-APDRP)/

Part A and Part B, Integrated Power Development Scheme (IPDS) and Deendayal

Upadhyaya Gram Jyoti Yojana (DDUGJY) besides their own funded schemes and

DCW schemes.

9.2.3 Brief details of the Government funded schemes

(i) Rural Electrification

The Government of India has launched a centrally sponsored scheme, “Rajiv

Gandhi Grameen Vidyutikaran Yojana (RGGVY) on 18.3.2005 with the goal of

creating electricity infrastructure to all un-electrified villages/un-electrified hamlets in

order to provide access to electricity to all households. The scheme is funded by

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Government of India through M/s. Rural Electrification Corporation Ltd., New Delhi.

The RGGVY works in all the 26 districts were completed in December 2010.

Further REC has accorded sanction for the implementation of the RGGVY

scheme in balance 3 districts viz., Nilgiris, Tirunelveli and Dharmapuri districts under

phase II for a total cost of Rs.37.27 crores. For implementation of Rural

Electrification Scheme (RGGVY Scheme) in Tirunelveli, Nilgiris and Dharmapuri

districts on turnkey basis, Letters of award (LOA) have been issued and works are

under progress.

(ii) Strengthening of Distribution network through R-APDRP

The objective of the scheme is to provide quality and reliable power supply to the

consumers and to bring down the AT&C losses below 15%. The project is taken up

in two parts.

Part-A (Information Technology (IT)/ Supervisory Control and Data Acquisition

System/ Distribution Management System (SCADA/DMS)

An amount of Rs.417 Crores towards Part-A (Information Technology)

implementation in 110 towns and Rs.182.17Crores towards Part-A(SCADA) for

SCADA/DMS(Supervisory Control and Data Acquisition System /Distribution

Management System) implementation in 7 towns has been sanctioned for achieving

reliable & verifiable baseline data system in all towns with population greater than

30,000 as per 2001 census (10,000 for Special Category States). Installation of

SCADA/DMS for towns with population greater than 4 lakhs & annual input energy

greater than 350MU is also envisaged under Part-A. 100% loan is provided under

R-APDRP for Part-A projects which shall be converted to grant on completion and

verification of the same by Third Party Independent Evaluating agencies (TPIEA)

appointed by MoP/Nodal Agency. Part A (IT) has been sanctioned on 27.02.2009

for 27 towns and on 30.06.2009 for 83 towns. Part A (SCADA) has been sanctioned

on 08.12.2010. As per sanction, Part A projects are to be completed within 3 years

from the date of sanction for getting the loan converted into grant. The validity of the

scheme has been extended upto 30.06.2016.

IT Implementation works are under progress. Out of 110 towns, 100 towns have

been made “Go-Live”.

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R- APDRP Part-B Schemes:

R- APDRP Part B schemes include regular distribution strengthening works

aimed at actual & demonstrable performance in terms of reduction of Aggregate

Technical & Commercial (AT&C) losses in the project area to less than 15% on a

sustained basis for five years commencing one year after the completion of Part A

works besides reduction of AT&C losses for entire utility @ 1.5% per year.

Successful completion within the schedule time for Part B schemes subject to above

condition will entitle TANGEDCO for conversion of 50% of the loan amount into

grant.

Eligibility for Part B schemes – Part A towns with baseline AT&C losses of

above 15%, which is to be verified by a Third Party Independent Evaluation Agency

– Energy Audit (TPIEA-EA), to be appointed by MoP/PFC. Also, SCADA/DMS is

implemented in seven towns and SCADA enabling components like Ring Main Units

and Sectionalisers required for this implementation are proposed in Part B schemes.

Since there was delay in appointing of TPIEA-EA by MoP/GOI, baseline

AT&C losses of R-APDRP towns could not be established. Hence, DPRs for 87

towns were submitted and got sanctioned, based on computed AT&C losses of the

respective towns. However, based on the verification of baseline AT&C losses by

TPIEA-EA later, MoP/GOI cancelled the sanction for 24 towns. Further 12 more

towns became eligible after verification by TPIEA-EA and DPRs for those towns

were sanctioned by MoP/GOI. MoP/GOI issued fresh guidelines for SCADA towns

with baseline AT&C losses of less than 15%, as eligible under Part B schemes for

provision of only SCADA enabling components. Accordingly, DPRs for SCADA

enablers only were got sanctioned in 5 Nos. towns viz. Coimbatore, Madurai,

Tiruchirapalli, Salem & Tiruppur. However, Board of TANGEDCO accorded approval

for execution of schemes covered in 24 towns cancelled (Distribution Strengthening

Works only).

Part-B Schemes cover erection of new substations, re-conductoring of lines

at 11/22 kV level, works related to load bifurcation, feeder segregation, HVDS,

RMUs, APFC panels, sectionalizers, installation of capacitor banks and consumer

meter replacement etc., in order to reduce the AT&C losses to the target level of

15% in the eligible project towns (with AT&C losses of above 15%). 80 Towns with

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total funding amount of Rs 2505.72 crores have been covered under Part B schemes

with R APDRP funding as detailed below:

(i) Distribution Strengthening Works (DSW) only - 73 towns - Rs. 788.96 crs.

(ii) DSW and SCADA Enablers - 2 towns - Rs.1539.52 crs.

(iii) SCADA Enablers only - 5 towns - Rs.177.24 crs.

It is also noted that Rs.1602 crores has been spent in execution of Part B

schemes so far.

(iii) Integrated Power Development Scheme (IPDS)

The utility has taken up certain works under Integrated Power Development

Scheme (IPDS), funded by Ministry of Power/Government of India, which is

implemented with the following objectives.

(i) 24x7 Power supply for all

(ii) Reduction of AT&C Losses

(iii) Electrification of all urban households

The brief details of the scheme are as below:

A. The scope of works includes-

(i) Strengthening of sub-transmission and distribution network,

(ii) Metering of feeders, boundary points, DTs and all consumers,

(iii) Completion of missing links under the establishment of National Optical

Fiber Network (NOFN) and

(iv) Provision of Solar panels in Government building and Net Metering.

B. The funding pattern is as follows:

(i) Upfront grant by MOP/GOI - 60%

(ii) Lending from FIIs - 30%

(iii) Utility own funds - 10%

C. Scheme Completion: 37 Nos. Detailed Project Reports for distribution

strengthening works including metering and roof top solar panels covering 522 towns

across 37 Nos. EDC for a total value of Rs.1561.31 crores were submitted to PFC.

Formal sanction letter has been issued by PFC in letter dt.07.03.2016 and

accordingly the schemes have to be completed within 30 months i.e.by 06.09.2018.

(iv) Deendayal Upadhyaya Grameen Jyoti Yojana (DDUGJY)

Government of India has launched Deendayal Upadhyaya Grameen Jyoti

Yojana (DDUGJY) for the rural areas with following components:

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a. Separation of agriculture and non-agriculture feeders.

b. Strengthening and augmentation of sub-transmission & distribution (ST&D).

c. Rural electrification

Ministry of Power, Government of India has approved Rs.924.12 Crores under

the above scheme. Procurement of material and execution of the schemes under

DDUGJY by TANGEDCO departmentally is under progress.

(v) Other Capital works

(a) Re-conductoring

TANGEDCO has planned to replace the existing aged HT/LT lines at an

estimated cost of Rs.1054.22 crores in a phased manner. Works are under progress.

(b) Conversion of overhead lines into underground cables

TANGEDCO has proposed to convert HT and LT overhead lines into HT and LT

underground cables in cyclone prone coastal towns of Cuddalore, Nagapattinam and

Velankanni in a phased manner. To implement this scheme, loan of Rs.360 crores

has been sanctioned from World Bank. The tender has been awarded to provide the

consultancy service for preparation of Detailed Project Report (DPR) for conversion

of existing overhead lines into underground cables in Cuddalore, Nagapattinam and

Velankanni Towns (HT & LT Services) in Tamil Nadu.

9.2.4 During the year 2014-15, 28 nos. 33 kV substations have been erected at a

cost of Rs.11388.23 lakhs, 7478 kms of LT lines and 2428 kms of HT lines have

been energized. Service connections has been effected to 7.19 lakhs new

consumers in the year 2014-15.

9.2.5 On scrutiny of the Capital expenditure allocation towards the Capital works

undertaken by the Utility, the following are observed:

(i) Allocation of capital expenditure is mainly towards the capital works of

TANGEDCO which include extension of HT, LT & LT CT supply to various tariff

sections, establishment of 33 kV sub-stations and improvement works include

enhancement of power transformers in sub stations, erection of HT and LT feeders

(overhead and underground), erection of distribution transformers and erection of

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pillar boxes, conversion of OH line to UG cable. This includes the funded schemes of

GOI/MoP as well.

ii) Lumpsum provision has been made towards other miscellaneous items such as

vehicles, T&P, Civil works , Computer and works costing less than one crore rupees.

iii) Meagre provision have been made in certain distribution circles towards

DDUGJY and IPDS schemes as the schemes have just commenced works.

iv) Shifting of HT/LT cables, pillars, distribution transformers, RMUs, conversion of

Distribution Transformer Structure to Ring Main Unit etc. as per consumer request

for convenience has been carried out by the Utility under DCW basis and allocation

towards the same has been indicated by Utility.

9.2.6 Provision made by the Utility towards miscellaneous works/items and

preliminary works of DDUGJY and IPDS Schemes are allowed in view of the capital

nature; however the works carried out on DCW basis are disallowed as the same

has been funded by the consumer.

9.2.7 The complete distribution circle wise details alongwith Capex allocation by the

Utility and that allowed by the Commission are furnished in Annexures 35 to 43 and

the abstract of the same is given in the Table below:

TABLE 6

DISTRIBUTION FUNCTION - CAPITAL ALLOCATION ALLOWED Rs. in crs.

Sl. No

Name of the Circles FY 2014-15 FY 2015-16

Petitioner’s Allocation

Commission’s Approval

Petitioner’s Allocation

Commission’s Approval

I Region:Chennai North

1 Chennai North 139.82 138.68 81.03 80.03

2 Chennai Central 149.42 145.62 105.64 100.44

3 Chennai West 190.44 190.44 201.23 201.23

Sub total 479.68 474.74 387.90 381.70

II Region:Chennai South

4 Chengalpattu 98.05 98.05 153.42 153.42

5 Chennai South 661.11 631.61 871.23 827.25

6 Kanchipuram 83.31 76.97 52.58 52.33

Sub total 842.47 806.63 1077.23 1033.00

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III Region : Coimbatore

7 Coimbatore/Metro 156.59 142.66 137.89 109.04

8 Coimbatore/North 61.34 51.49 44.90 34.76

9 Coimbatore/South 23.76 17.47 31.38 24.22

10 Tiruppur 65.92 57.51 42.17 32.02

11 Udumalpet 54.32 45.91 58.99 48.84

12 Nilgiris 7.21 7.01 28.76 28.37 Sub total 369.14 322.05 344.09 277.25

IV Region : Erode

13 Erode 81.51 76.07 52.93 50.51

14 Gobi 64.43 62.18 53.49 48.83

15 Mettur 121.72 108.84 56.50 56.32

16 Salem 104.72 71.81 416.22 412.40

17 Namakkal 124.40 111.26 75.82 70.12

Sub total 496.78 430.16 654.96 638.18

V Region : Madurai

18 Dindigul 73.95 66.99 62.16 52.15

19 Madurai 72.25 63.14 270.03 250.87

20 Madurai Metro 95.89 93.47 175.26 171.80

21 Ramnad 16.58 16.58 44.72 37.72 22 Sivaganga 41.97 35.04 47.14 33.46

23 Theni 32.96 31.88 24.33 21.57

Sub total 333.60 307.10 623.64 567.51

VI Region : Tirunelveli

24 Virudhunagar 37.21 37.21 39.18 39.18

25 Kanyakumari 36.43 27.60 44.11 28.93 26 Tuticorin 25.33 25.33 28.27 28.27 27 Tirunelveli 78.64 78.64 65.91 65.91 Sub total 177.61 168.78 177.47 162.29

VII Region : Trichy 28 Karur 23.53 22.41 6.28 5.21 29 Nagapattinam 14.84 13.58 13.01 11.85 30 Thiruvarur 29.59 28.13 27.21 25.73 31 Pudukottai 36.61 34.31 38.92 35.22 32 Thanjavur 31.00 26.81 18.65 17.99 33 Trichy/Metro 97.96 96.39 92.90 85.97

34 Perambalur 12.51 12.51 40.66 40.66

Sub Total 246.04 234.14 237.63 222.63

VIII Region : Vellore

35 Dharmapuri 52.77 50.17 59.57 53.37

36 Krishnagiri 82.71 82.71 72.75 72.75

37 Vellore 84.42 77.65 80.56 74.50

38 Tirupattur 88.33 86.12 88.20 86.40

Sub total 308.23 296.65 301.08 287.02

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IX Region : Villupuram

39 Cuddalore 60.32 57.92 69.89 66.82

40 Tiruvannamalai 73.19 73.19 72.99 72.99

41 Villupuram 68.34 67.92 59.86 58.32

42 Kallakurichi 27.22 25.23 28.14 27.89

Sub total 229.07 224.26 230.88 226.02

Grand total 3482.62 3264.51 4034.88 3795.66

9.3 Cost Benefit analysis

9.3.1 Generation schemes:

9.3.1.1 Existing thermal, hydro and gas stations- The Utility states that the capital

works taken up in TTPS, MTPS and NCTPS Stage I stations include overhaul works,

replacement of worn out parts, Renovation & Modernisation works, Upgradation

works, procurement of spares for future use etc., mainly to improve the station

efficiency, reduce steam loss and improve the heat rate, reduce down time of the

units. Mostly the existing stations are serving beyond their normal life period. Though

the cost benefit analysis has been worked out partially by the utility, generation loss

from outage of age old machines need to be taken into consideration. Considering

the loss due to outage of single major component, keeping common spare is

considered beneficial.

The Hydro stations have also out served their life and the Utility has taken up

Renovation, Modernisation and Upgradation works of Periyar PH. The works taken

up are generally to avoid loss of generation/ improved generation.

For Gas stations, the materials released during Combustion Inspection and Hot

gas path inspection have been refurbished for future use cost of which is less than

the original cost of the item. Repair cost is not only economical but also ensures

spare is available.

9.3.1.2 New Thermal and Hydro Projects

Generally the capacity addition schemes are taken up to meet the ever growing

demand and the hydro projects primarily to meet the peak hour grid demand and

avoid Unscheduled Interchange charges.

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26

9.3.2 Distribution schemes

The capital works like Extension of LT, LT-CT and HT supply to various tariff

are undertaken by TANGDCO to meet the demand of the consumers. Improvement

works in HT/LT lines, provision/ upgradation of distribution transformers are taken

up to meet the load growth, reduce line loss, reliable and quality power supply to the

consumers. Strengthening of distribution network through R- APDRP and IPDS,

DDUGJY funded schemes of GOI with the objective to reduce the AT&C Losses

have been taken up.

9.3.3 The objectives of National Tariff Policy 2016 are to:

a) Ensure availability of electricity to consumers at reasonable and competitive rates;

b) Ensure financial viability of the sector and attract investments;

c) Promote transparency, consistency and predictability In regulatory approaches

across jurisdictions and minimize perceptions of regulatory risks;

d) Promote competition, efficiency in operations and improvement in quality of

supply;

e) promote generation of electricity from renewable sources;

f) Promote hydro electric power generation including Pumped storage Projects to

provide adequate peaking reserves, reliable grid operation and integration of variable

renewable energy sources;

g) Evolve a dynamic and robust electricity infrastructure for better consumer

services;

h) facilitate supply of adequate and uninterrupted power to all categories of

consumers;

i) Ensure creation of adequate capacity including reserves in generation,

transmission and distribution in advance for reliability of supply of electricity to

consumers.

9.3.4 The investments proposed by the petitioner are primarily towards generation

capacity addition, to reduce loss of generation in the existing generating stations, to

ensure reliability of supply, towards system strengthening, to meet the load growth

and for reducing line loss. In view of the above, though this Commission appreciate

the fact that petitioner’s primary duty is to ensure reliable power supply to all

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27

categories of consumers, it is also pointed out that the Utility shall ensure that it is

done in the most economical way.

9.4 Funding of Capital Investment Plan works

9.4.1 Generation Schemes

(a) Existing Generating stations

(i) Thermal and Hydro generating stations –The capital works in the existing Thermal

and Hydro generating stations have been done through its own fund and O&M costs

have not been included in the Capital expenditure for the CIP of 2014-15 and

2015-16.

(ii) Gas Stations – The petitioner has certified that the capital expenditure incurred

from 2012-13 to 2014-15 in respect of all gas stations were paid by the petitioner.

Subsequently, loan has been availed from Power Finance Corporation Ltd. (PFC) for

the FY 2013-14 to 2015-16 and reimbursements are being made.

(b) New Thermal and Hydro Projects

The source of fund for the new thermal and hydro projects is as follows:

(i) Thermal Projects

MTPS Stage III – PFC

NCTPS Stage II - REC

ETPS Expansion Project - PFC

Ennore SEZ Project – EPC cum Debt Finance contract to M/s.BHEL through Lender

PFC.

ETPS Replacement Project, Uppur Thermal Power Project, NCTPP Stage III &

Udangudi Stage I Project – Financial assistance is yet to be finalized.

(ii) Hydro Projects

Kundah Pumper Storage Hydro Electric Project - REC

Mettur Pumped Storage HEP, Modified Moyar Ultimate Stage HEP Phase, Sillahalla

Pumped Storage – Source of finance is yet to be finalized.

Periyar Vaigai I to IV Hydro Projects and Bhavani Kattalai Barrage I to III Projects–

PFC

Bhavani Barrage I & II – Petitioner’s own fund.

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28

9.4.2 DISTRIBUTION SCHEMES

Most of schemes that are being executed as funded schemes of Government of

India/ Ministry of Power. Balance schemes are being executed through the

petitioner’s own fund.

9.4.3 In the foregoing circumstances, we are of the view that the petitioner need to

ensure that the financial assistance is tied up for the pending schemes.

9.5. PAST PERFORMANCE:

The Commission has analysed the actual investments made by the petitioner

for the last three years. In the Commission’s SMT Order No. 9 dated 11.12.14, the

capital expenditure considered by the Commission for the years FY 2011-12, FY

2012-13 and FY 2013-14 and the capital expenditure provisionally approved by the

Commission for the FY 2014-15 are as under:

TABLE 7 PAST PERFORMANCE AS PER COMMISSION’S TARIFF ORDER DT.11.12.2014 (Rs. in cr.)

Parameter FY 2011-12 FY 2012-13 FY 2013-14 FY 2014-15

Thermal 49.31 241.01 257.80 283.59

Gas 62.14 156.55 15.98 17.58

Hydro 324.73 217.51 85.82 180.45

New Projects (Thermal)

4242.83 845.56 1052.96 688.00

Cogen Sugar Mills under Modernisation

447.11 208.26 205.44 --

Total Generation 5127.09 1668.89 1618.00 1169.62

Total Distribution 1506.92 1528.10 2449.59 2512.30

TANGEDCO-TOTAL 6634.01 3196.99 4067.59 3681.92

9.6 CIP OF TANGEDCO FOR THE FY 2014-15 AND FY 2015-16:

9.6.1 The petitioner has submitted a Capital Investment Plan for the Generation and

Distribution functions of Rs. 4726.29 crs. for the FY 2014-15 and Rs. 6067.37 crs. for

the FY 2015-16.

9.6.2 The Commission took note from the Utility’s Annual financial statement for

2016-17 and revised estimate 2015-16 that the actual capital expenditure incurred to

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29

be Rs.4869.79 crs in the FY 2014-15 and revised estimate for the FY 2015-16 to be

Rs.4437.60 crs.

9.6.3 As discussed supra, the Commission allows the following allocation on the

capital expenditure for the generation and distribution functions for the FY 2014-15

and FY 2015-16:

TABLE 8 CIP APPROVAL FOR THE FY 2014-15 AND FY 2015-16

Rs. in crs.

S. No.

Description FY 2014-15 FY 2015-16

Petitioner’s Allocation

Commission’s Approval

Petitioner’s Allocation

Commission’s Approval

1 Thermal power stations

288.04 95.47 349.24 277.06

2 Hydro power stations

145.79 140.30 44.96 44.57

3 Gas turbine power stations

250.04 2.20 49.56 7.86

4 Thermal power projects

339.23 250.77 487.76 381.38

5 Hydro power projects

220.57 32.64 1100.97 61.62

Total - Generation 1243.67 521.38 2032.49 772.49

Total - Distribution

3482.62 3264.51 4034.88 3795.66

9.6.4 Capitalization Plan:

The Commission also took note of Capitalization details of Rs.3489.79 crs. for the

FY 2014-15 and Rs.5245.62 crs for the FY 2015-16. However actual capitalisation

shall be accounted and adjusted at the time of true up when realistic values will be

available

9.7 The Commission makes the following observations on the CIP proposal:-

(1) The CIP proposal is based on the estimated cost approved by either the Board of

TANGEDCO or competent authority of TANGEDCO.

(2) The objective of the National Tariff Policy, 2016 of the Government of India

among other things are to -

(i) Promote generation of electricity from renewable sources;

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30

(ii) Promote Hydro electric Power generation including pumped storage projects

to provide adequate peaking reserves, reliable grid operation and integration

of variable renewable energy sources.

The utility’s installed capacity of renewable energy sources as on 01.04.2016

is 9629.52 MW which includes generation from wind (7597.71 MW), Solar

(1142.41 MW), Biomass (230 MW) and Co-generation plants (659.40 MW). Hence

meticulous monitoring and timely completion of the Kundah Pumped storage HEP

(4x125 MW), Mettur Pumped storage HEP (500 MW) and Sillahalla Pumped Storage

HEP (2000 MW) taken up by Utility is a must as it would help to meet the peak hour

demand, balancing of intermittencies of RE power and also avoid Unscheduled

Interchange charges in view of large scale integration of renewable energy.

(3) It is generally observed that the Commercial Operation Date of new projects

(Thermal Projects – MTPS Stage III, NCTPS Stage II Unit I & II, Hydro Project -

Periyar Vaigai I to IV, Bhavani Barrage I & II, Bhavani Kattalai Barrage I to III) have

been achieved invariably after delay of upto 4 years. Though there may be certain

reasons not attributable to the Utility, generally it is observed that there is absence of

the scrupulous monitoring of the projects. This time over run of the projects has also

led to cost overrun by way of Interest during construction. The Utility is therefore

directed to closely monitor all the on going new projects viz Thermal Projects in

Ennore Complex and the hydro project.

(4) The units at ETPS have already crossing their life period for long and it is also

proposed to be replace them with 1x600 MW Super critical thermal power station. No

capital work has been planned in the FY 2014-15 and FY 2015-16.

(5) The petitioner is directed to ensure timely tie up of source of fund for the new

thermal and hydro projects so that there is smooth flow of fund for the projects for

ensuring completion of the projects as per schedule.

(6) Special focus need to be made to all Government funded schemes taken up on

the distribution side as they are primarily for reduction of Aggregate Technical &

Commercial Losses. Timely completion of R-APDRP schemes (Part A and Part B)

would also enable the Utility to get the loan converted into Grant.

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31

9.8 CIP APPROVAL

In adherence to the directions of Hon’ble APTEL in order on Appeal No.196

and 199 of 2013 dated 18th October 2013, the petitioner has submitted the

application for CIP for the FY 2014-15 and 2015-16 for approval and the

Commission issues this order on the Capital Investment Plan approval though it is

beyond the Plan period. Taking into consideration the estimated scheme cost

furnished by the petitioner and based on the review and reassessment of physical

progress of various works, the approved investment plan is as under:

TABLE 9

Approved Investment Plan for the FY 2014-15 and FY 2015-16 Rs. in crs.

However, if the petitioner incurs actual expenditure more than what is approved

in this order, petitioner may seek a revision with appropriate reasons and the

Commission may consider the same subject to verification of actuals and prudence

check.

9.9 Commission’s Directives

(a) Approval granted by the Commission is in-principle approval and such approval

by the Commission does not in any way absolve or dilute the responsibility and

liability of the competent authorities to adhere to prudence check of technical

requirement and detailed specifications and to execute in the most economical way.

(b) Implementation of the new generation schemes and their completion shall be

prioritzed and effective monitoring should be made for completion of the schemes

Description FY 2014-15 FY 2015-16

Petitioner’s Allocation

Commission’s Approval

Petitioner’s Allocation

Commission’s Approval

Total - Generation 1243.67 521.38 2032.49 772.49

Total - Distribution

3482.62 3264.51 4034.88 3795.66

Total- TANGEDCO

4726.29 3785.89 6067.37 4568.15

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32

within the scheduled period as it is seen that the progress of these approved

schemes have been slow. Quarterly reports may be submitted to the Commission on

the progress of the new projects with special emphasis on the elements which are

over shooting the schedule.

(c) The Commission directs TANGEDCO to file separate petitions for approval of the

Capital cost for the new hydro generating stations viz. Periyar Vaigai III, Periyar

Vaigai IV, Bhavani Barrage III, Bhavani Kattalai Barrage III and Bhavani Kattalai

Barrage IV alongwith accounts for these generating stations duly certified by

Statutory auditor based on TNERC Regulations for prudence check of the

Commission.

(d) The petitioner is also directed to file quarterly progress report of generation

schemes whose administrative approval cost is more than Rs.100.00 crores with

details such as program of execution and completion, contract award details,

expenditure incurred etc. with specific mention on item which are causing or likely to

cause abnormal delay in the project schedule alongwith remedies proposed.

(e) TANGEDCO is directed to ensure proper financial planning and due diligence

and also reconcile its accounts with respect to capital expenditure and capitalization

and file the progress on a quarterly basis.

(f) It is noted that in Small Hydro Projects category, major allocation of capital

expenditure has been made in the FY 2014-15 and FY 2015-16 though the schemes

have achieved COD prior to FY 2014-15 and the same number has been indicated in

the capitalization schedule also. The Utility is directed to take a serious note of this

and in future no recurrence should take place.

(g) As major portion of the distribution strengthening works carried out by the Utility

fall under Government funded schemes, the responsibility of fulfillment of mandatory

conditions for conversion of loan/advance into grant lies wholly on TANGEDCO and

avoid loading on ARR/tariff.

(h) Specific attention should be paid to the loss reduction schemes as this

investment will benefit the Utility and the consumer as well. Circle wise progress of

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33

such schemes and the benefits derived should be submitted to the Commission on

quarterly basis.

10.0 Appeal:

An appeal against this order shall lie before the Appellate Tribunal for Electricity

under section 111 of the Electricity Act, 2003 within a period of 45 days from the date

of receipt of a copy of this order by the aggrieved person.

(Sd ........) (Sd......) (Sd........) (Dr.T.Prabhakara Rao) (G.Rajagopal) (S.Akshayakumar) Member Member Chairman

/ True Copy /

Secretary Tamil Nadu Electricity

Regulatory Commission

Page 34: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

1 Vacuum pump Replacement of Existing

steam Main ejectors by

vacuum pump for

augementing the capacity

of air evacuation system

of condensers of unit II in

TTPS.

1)Since the vacuum pump is a volumetric

device,Hogging capacity is much more

than that of ejectors.This capacity reduces

the evacuation time and in turn reduces

the total outage time of unit.

2) considerable revenue gain towards

saving of fuel by cutting out the motive

steam used for main and starting ejectors.

4.05 Per(TANGEDC

O) CMD

proceeding

No.381 dt

28.08.10

3.74 0.16 Allowed, as the Unit

II is more than 25

years old and has

exceeded its useful

life period.

3.74 0.16

2 Boiler Feed Pump Procurement of 200KHI.

S model Boiler Feed

Pumps, 3Nos for unit II.

The existing 200KHI model pumps are in

service from commissioning in Unit II.The

Boiler Feed Pumps in Units I & III were

upgraded to 200KHI.S model in 2004 and

2007 respectively.

8.64 Per(TANGEDC

O) CMD

proceeding

No.221 dt

30.05.14

0.00 8.21 Same as above 0.00 8.21

Turbine

Maintenance-II3 Capital overhaul of

HP/IP/LP Turbine,

valves, Governing

system & RLA study

in Unit V

Capital overhaul of

HP/IP/LP Turbine, valves,

Governing system & RLA

study in Unit V to

maintain generation

Capital overhaul 1.46 (Per)

TANGEDCO

proceeding

(CMD) No:

140 Dated

10.04.14

1.46 0.00 The work have

been carried out in

Unit V at the verge

of completion of its

useful life period.

From the status

report, it is noted

that the work has

been completed. As

the work has been

carried out close to

the useful life

period, the CAPEX

Plan is considered.

1.46 0.00

ANNEXURE - 1

SE Mech II

Turbine Maintenance I

TUTICORIN THERMAL POWER STATION (5X210MW)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

Page 1

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2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

4 Providing double

sealing arrangement

by modifying the

existing 12 sectors

into 24 sector in Air

preheaters A & B of

unit IV during Capital

overhaul 2012-13

Providing double sealing

arrangement by modifying

the existing 12 sectors

into 24 sector in Air

preheaters A & B of unit

IV during Capital Over

haul 2012-13

Since the APH leakage in Unit 4 is always

more than 10% (Designed for 8%) which

results in Overloading of ID, FD & PA Fan.

Hence it is necessary to provide double

sealing arrangement by modifying the 12

sectors into 24 sectors in the Air

preheater, so as to reduce the air leakage

4.83 Board's

approval

4.83 0.00 As it is within the

useful life period, it

is treated as repair

and maintenance

work and hence

CAPEX Plan is not

considered.

0.00 0.00

5 Renewal of Flue Gas

Duct from Air

preheater Hopper

Outlet to ESP Funnel

inlet in Unit IV during

Capital Overhaul.

Dismantling the entire

eroded FG ducts from APH

outlet to ESP inlet.

Erection and

commissioning of New

Ducts from APH outlet to

ESP inlet with new

insulation materials.

High air ingress takes place through the

eroded opening of the FG ducts in Unit 5,

leading to overloading of ID current , loss

of Power generation and higher auxiliary

Power Consumption. Hence, eroded flue

gas ducts are to be renewed for rectifing

the above problem.

3.56 Board's

approval

3.56 0.00 As it is within the

useful life period, it

is treated as repair

and maintenance

work and hence

CAPEX Plan is not

considered.

0.00 0.00

Division : BM

6 Renewal of Flue Gas

Duct from Air

preheater Hopper

Outlet to ESP Funnel

inlet in unit- V.

Dismantling the entire

eroded FG ducts from APH

outlet ton ESP inlet.

Erection and

commissioning of New

Ducts from APH outlet to

ESP inlet with new

insulation materials.

High air ingress takes place through the

eroded opening of the FG ducts in Unit 5,

leading to Overloading of ID current , loss

of Power generation and higher auxiliary

Power Consumption. Hence, eroded flue

gas ducts are to be renewed for rectifing

the above problem.

3.75 B.P.CMD

No.500,dt

02.12.2013

0.00 2.18 The work has been

carried out in Unit V

during the 25th

year of its useful

life period and

hence allowed.

0.00 2.18

7 Double sealing

modification in Unit 5

Air preheater

Dismantling the existing

12 modules with hot

intermediate and cold and

baskets. Supply, erection

and commissioning of

New Modules with 24

sectors.

Since the APH leakage in Unit 5 is always

more than 10% (Designed for 8%) which

results in Overloading of ID, FD & PA Fan.

Hence, it is necessary to provide double

sealing arrangement by modifying the 12

sectors into 24 sectors in the Air

preheater, so as to reduce the air leakage.

6.33 B.P.CMD

No.436,dt

03.10.2013

0.00 6.33 Same as above 0.00 6.33

Division : BM

SE/R&M (MECH)

Page 2

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2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

8 Replacement of ESP

field internals and

controllers in Unit 5

Replacement of first 3

rows (ie), 12 Nos. ESP

field internals and

overhauling of remaining

12 Nos. ESP fields

Internals and replacement

of 24 Nos. High Voltage

Transformer Rectifier & 24

Nos. Electronic Control

panels alongwith latest

technology controllers.

Due to high ash content Coal, the internals

are in eroded condition which leads to

failure of ESP fields and there by increase

in SPM level. Hence it is essentially

required to be replaced to meet out the

norms prescribed by pollution control

board.

7.32 B.P.CMD

No.192,dt

15.05.2014

0.00 4.21 Same as above 0.00 4.21

9 R&M of Man machine

interface system in

Unit-IV

Supply of Latest windows

based MMI system,

Dismantling of old system,

erection, Testing &

commissioning of new

system including training

for operation of new

system.

As the old Man Machine Interface system

is in service for the past 15 years, the Man

Machine Interface system has become

obsolete, hence it has been essentially

renovated.

3.85 B.P.No.172, dt

30.04.2013.

0.00 0.11 It is a renovation

work and being

essential

requirement,

allowed.

0.00 0.11

10 Upgradation of

Hitachi DCS in Unit-

IV

Supply of Latest windows

based DCS with FDDI

network system,

Dismantling of old system,

Erection,Testing &

commissioning of new

system.

Most of the vital components in the

system have become obsolete that are in

service for more than 20 years in Unit IV

of TTPS and no spares are available from

the original supplier, M/s Keltron Limited,

who had also withdrawn their service

support for these systems. Due to

frequent failures, interruptions occur in

process data display to the operators,

making them an unreliable source of

process display for taking critical operation

decisions, hence it has been essentially

renovated.

7.06 B.P.No.45, dt

04.02.2013.

1.43 0.53 It is a renovation

work. Being an

essential

requirement and

the original supplier

M/s.Keltron has

also with drawn

their support

service, the CAPEX

allocation is

allowed.

1.43 0.53

ELECTIRICALS

Page 3

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2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

II Division : EM-III

11 Procurement of 1 No.

New 210 MW

Generator Stator

(THW- 210-2 Type

Universal Stator) as a

common spare for all

the 12 x 210 MW

Turbo Generator of

TTPS, NCTPS &

MTPS( in unit -IV).

Design,Engg & Supply of

1 No. New 210 MW

Generator Stator (THW-

210-2 Type Universal

Stator) as a common

spare for all the 12 x 210

MW Turbo Generator of

TTPS, NCTPS & MTPS( in

unit -IV).

A purchase order was placed on M/s.BHEL

vide P.O No.3819-S Dt.07.12.2012 for

procurement of one number 210MW spare

Generator stator. The new stator was

installed in unit-IV and commissioned on

03.07.2014 as the existing stator got failed

on earth fault frequently.

33.89 B.P.No.50 dt

30.04.2012.

33.89 0.00 The generator

stator has been

procured as

common spare for

12 units but has

been utilised in Unit

IV of TTPS during

Overhauling in 2014

as the existing

stator has failed

frequently on earth

fault. Allowed

considering the loss

of generation.

33.89 0.00

III Division : MRT-II12 Replacement of AVR

by DVR in Unit-IV

Supply of Latest Digital

excitation system,

Dismantling of old system,

Erection,Testing &

commissioning of new

system.

At the time of proposal, the system in

Unit IV has served its life time i.e. more

than 21 years. Considering the

obsolescence of the system, it is

essentially renovated .

1.43 Amending

P.O.No.26,dt

26.04.2012.

1.43 0.00 It is a renovation

work and being

essential

requirement,

allowed.

1.43 0.00

13 Replacement of AVR

by DVR in Unit-V

Supply of Latest Digital

excitation

system,Dismantling of old

system, Erection, Testing

& commissioning of new

system including training

for operation of new

system.

At the time of proposal, the system in

Unit V has served its life time i.e. more

than 23 years. Considering the

obsolescence of the system, it is

essentially renovated .

1.26 B.P.No.36, dt

29.01.2014.

0.00 1.25 It is a renovation

work and being

essential

requirement,

allowed.

0.00 1.25

Page 4

Page 38: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

14 Revamping of yard

conv.49 & 54

Conv.49 :- Supply

and erection of all pulleys,

frames with idlers, chutes

& gates, take up trolley

with counterweight, gear

boxes, input, output

couplings, motors, deck

sheets, seal plates and

walkway platforms.

CONV.54:- Supply and

erection of all pulleys,

frames with idlers, chutes,

take up trolley with

counterweight, deck

sheets, seal plates and

walkway platforms

The conveyors 49 & 54 are vital trunk yard

conveyors in the coal yard for receiving

the coal discharged from two coal jetties

and feeding coal to bunkers of all the five

units of TTPS. These conveyors are in

continuous service for more than 19 years.

Break down on these conveyors affects

the coal stacking process on receipt of

coal from the ships and coal feeding

process in the units bunkers through

reclaimers in the yard. Monitory loss will

occur if the coal handling process is

affected. Hence revamping of conv. 49 &

54 is essential.

15.48 (per)

TANGEDCO

Proceeding

(CMD) No.135

dt. 07.04.14

0.00 8.60 As it is within the

useful life period, it

is treated as repair

and maintenance

work and hence

CAPEX Plan is not

considered.

0.00 0.00

15 Engg., Supply and

erection and

commissioning

towards upgradation

of drive systems.

Engg., Supply and

erection and

commissioning towards

upgradation of drive

systems in Conveyor 28 B.

Coal from coal jetty I is received through

conveyor 49 and from coal jetty II is

received throgh the conveyour 54. Many

constraints in the existing system

operation , maintenance requirement

availability of the coal jetties. It becomes

necessary to receive the CJ1 through

conveyor 54 via 28 B. Because of the

inadequate capacity of the drive units in

the conveyor 28 B the required rate of

discharge could not be made from ship

leading to the higher expenses to the

TANGEDCO.

1.91 C.M.D.No.146,

dt 17.04.2013.

1.91 0.00 Allowed, as it is

stated that the

equipments have

served more than

30 years.

1.91 0.00

16 Replacement of

internals in eight

nos. ESP field supply

and erection of 24

Nos ESP in unit IV

Replacement of internals

in eight no ESP field

supply and erection of 24

Nos ESPin unit IV

Due to high ash content Coal, the internals

are in eroded condition which leads to

failure of ESP fields and thereby increase

in SPM level. Hence, it is essentially

required to be replaced to meet out the

norms prescribed by the pollution control

board.

5.42 C.M.D.No.

135, dt

22.05.2012.

5.42 0.00 As it is within the

useful life period, it

is treated as repair

and maintenance

work and hence

CAPEX Plan is not

considered.

0.00 0.00

17 Design, manufacture,

supply erection

testing and

commissioning of

economizer in unit IV

Design, manufacture,

supply erection testing

and commissioning of

economizer in unit IV

The eco-coil failure rate is very high and it

is essential to replace the eco-coil

assembly by new one to avoid frequent

failure. By replacement of economizer coil

assembly in Unit-V, the loss of generation

due to eco coil failure will be reduced.

4.47 B.P.No.65, dt

19.02.2014.

4.47 0.00 As it is within the

useful life period, it

is treated as repair

and maintenance

work and hence

CAPEX Plan is not

considered.

0.00 0.00

SE Mech I

Page 5

Page 39: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

18 Design, manufacture,

supply erection

testing and

commissioning of

economizer in unit

III

Design, manufacture,

supply erection testing

and commissioning of

economizer in unit III.

The eco-coil failure rate is very high and it

is essential to replace the eco-coil

assembly by new one to avoid frequent

failure. By replacement of economizer coil

assembly in Unit-III, the loss of generation

due to eco coil failure will be reduced.

4.21 C.M.D.No.

303, dt

27.07.2013.

4.21 0.00 Allowed, as the

work has been

carried out and

completed as well

beyond the useful

life period of the

asset.

4.21 0.00

19 Provision of

Integrated Energy

Management System

by means of

Intelligent Energy

meters and OFC net

working components

enriched with the

state- of- the art

technology,

Provision of Integrated

Energy Management

System by means of

Intelligent Energy meters

and OFC net working

components enriched with

the state- of- the art

technology,

Fulfilling CEA’s regulation on Energy

metering norms such as Real time energy

accounting & Auxiliary Power

Consumption. Accuracy based payback is

around 2 months.

2.14 CMD No.188

Dt.

02.05.2015

0.00 2.14 Allowed, being

statutory

requirement

0.00 2.14

20 Replacement of

Existing UAT 3A by a

new Transformer of

Unit II

Replacement of Existing

UAT 3A by a new

Transformer of Unit II

Based on poor IR value and Tan delta

value, the reliability of Transformer can be

ensured.

0.85 CMD No.247

Dt.

24.06.2013

0.00 0.85 Not allowed as no

proper justification

has been provided

and the life period

served by the

existing UAT 3 A is

not known.

0.00 0.00

21 Upgradation of the

existing Dos Unix

based Hitachi in Unit

IV

Upgradation of the

existing Dos Unix based

Hitachi

Most of the vital components in this

system have become obsolete since they

are in service for more than 20 years in

Unit IV of TTPS and no spares are

available from the original supplier, M/s

Keltron Limited, who had also withdrawn

their service support for these systems.

Due to frequent failures, interruptions

occur in the process data display to the

operators, making them an unreliable

source of process display for taking critical

operation decisions, it has been essentially

renovated.

7.06 B.P.No.45, dt

04.02.2013.

0.83 0.83 It is a renovation

work and being an

essential

requirement,

allowed.

0.83 0.83

22 Modernization of

existing DOS based

MMI System in Unit V

Modernization of existing

DOS based MMI System

As the old Man Machine Interface system

is in service for the past 15 years at the

time of proposal , the Man Machine

Interface system has become obsolete.

Hence it has been essentially renovated.

3.83 B.P.No.172, dt

30.04.2013.

3.83 0.00 It is a renovation

work and being an

essential

requirement,

allowed.

3.83 0.00

Page 6

Page 40: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

2014-15

(Rs. in crs.)

2015-16

(Rs. in crs.)Commission's view

CAPEX

Allowed for

2014-15

(Rs. in crs.)

CAPEX

Allowed for

2015-16

(Rs. in crs.)

Petitioner's CAPEX

AllocationCommission's Order

Year of Commissioning- Unit I 1979, Unit II - 1980, Unit III- 1983 and Unit IV-1992 & Unit V - 1991

Sl

No.Name of the Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

23 Supply, erection and

commissioning of

HP/LP by pass

upgradation system

in Unit I

Supply, erection and

commissioning of HP/LP

by pass upgradation

system

The operation of control valve fails

frequently due to ageing and deficiency in

the outdated design of the equipment.

Besides, the system became obsolete.

Since, the OEM have stopped the supply of

the existing equipment, it is found difficult

for maintaining the existing system and

decided to go in for upgrading with new

version

2.31 per(TANGEDC

O)CMD

proceeding

No.470 dt

26.10.10

0.00 2.31 Utility has gone for

upgradation with

new version of

HP/LP by pass

system as the OEM

has stopped the

supply of the

existing system.

CAPEX is therefore

allowed.

0.00 2.31

135.11 71.02 37.73 52.74 28.27Total amount.....

Page 7

Page 41: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

1 MTPS-I-BM-Supply, removal

of eroded insulation and re-

insulation at the portion of

flue gas ducts of Unit-I both

“A&B” sides from ID fan

outlet side vertical portion

to chimney (Left-1012m2).

Unit-I was commissioned on

01.12.1987 and had served for

more than 26 years. The insulation

on ID outlet ducts to chimney

Heater were not renewed since

commissioning of the Unit. Due to

damaged insulation hostile

environment was prevailing in that

area.

0.27 CE/MTPS-I 0.00 0.27 Allowed, as the

Unit I is more

than 25 years old

and has exceeded

its useful life

period.

0.00 0.27

2 MTPS-I-BM-Supply, removal

of eroded insulation and re-

insulation at the portion of

flue gas ducts of Unit-I both

“A&B” sides from ID fan

outlet side vertical portion

to chimney (Right -

1020m2).

Unit-I was commissioned on

01.12.1987 and had served for

more than 26 years. The insulation

on ID outlet ducts to chimney Heater

were not renewed since

commissioning of the Unit. Due to

damaged insulation hostile

environment is prevailing in that

area.

0.28 CE MTPS-I 0.00 0.28 Same as above 0.00 0.28

3 MTPS-I-BM-Fabrication,

supply & Erection of

damaged hot primary air

duct "L" portion of Unit- I

Before renewing the duct ,heavy hot

air leakage were observed through

the attenuated duct and promotes

hostile environment around that

area. Patch up works could not be

able to withstand more than 3

months. After renewing the

damaged hot PA duct L portion hot

air leakages were prevented, and

loading of PA fans also reduced

considerably.

0.23 CE / MTPS -

I

0.00 0.23 Same as above 0.00 0.23

Petitioner's CAPEX Allocation Commission's Order

I. Regular

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major items

ANNEXURE- 2

Division I BOILER MAINTENANCE

METTUR THERMAL POWER STATION-I ( 4X210 MW)

Technical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Page 8

Page 42: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

4 MTPS-I-BM-Unit-III-Boiler-

Fabrication, erection of

Hoist structure at 19mtr

elevation of the Boiler and

to provide chequrred plates

at AB elevation of all

corners.

It is essential to lift the Coal

compartment assemblies from 0

metre to 19 metre.

0.2524 CE /MTPS-I 0.00 0.2524 This is a new work

taken up by the

Utility in Unit III

for facilitating

easy handling of

equipments and

the CAPEX of the

same is therefore

allowed.

0.00 0.2524

5 MTPS-I-BM-Unit-III-Boiler-

Fabrication, erection of

structural support for

Electrically operated hoist in

Burner corner at 28metr.

Elevation for handling of

coal nozzle assemblies to

provide chequrred plates at

CD & EF Elevation all corner

& painting works.

It is essential to lift the Coal

compartment assemblies from 18

metre to 28 metre for 4 Corners.

0.22188 CE / MTPS-I 0.00 0.22188 This is a new work

taken up by the

Utility in Unit III

for facilitating

easy handling of

equipments and

the CAPEX of the

same is therefore

allowed.

0.00 0.22188

6 MTPS-I-M-I Circle-BM Dn-

Unit-I–Renovation

&Modernization of Rotary

Air Pre heaters Model:27

VIT 720 2000 mm during

Capital overhaul 2015-16.

Unit-I was commissioned in the year

1987 and the Air pre heaters have

served more than 26 years and it has

served its entire life. The air pre

heaters are continuously exposed to

high temperature and abrasive

nature of flue gas. Hence distortion

and erosion took place in the major

component which leads to air

leakage. To reduce the air leakage to

Flue Gas and to increase heat

transfer, R&M of APH is very much

essential. By increasing of heating

elements area will increase the

performance of APH and also to

avoid fluctuation of loading in PA,FD

and ID fan.

13.64 TANGEDCO

Procee dings

(CMD) No;- 92 ,

dated 15.3.14

0.00 13.64 Allowed, as the

Unit I has served

for more than 25

years old and has

exceeded its

useful life period.

0.00 13.64

II. Renovation & Modernization

Page 9

Page 43: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

7 Modernization of existing

Boiler Lift - 1 with

Microprocesser based V3F

system

Due to aged and served more than

its life period, frequent break down

occurs and obsolete of spares

0.4646 TANGEDCO

Proceedings

(CMD) No;-

318,dt 02.08.13

0.4646 0.00 Modernisation

work. Being

essential

requirement,

allowed

0.4646 0.00

8 Modernization of existing

Boiler Lift - II with

Microprocessor based V3F

system

Due to aged and served more than

its life period, frequent break down

occurs and obsolete of spares

0.4483 TANGEDCO

Procee dings

(CMD) No;-

402,dt 08.09.14

0.4483 0.00 Modernisation

work. Being

essential

requirement,

allowed

0.4483 0.00

9 Mettur TPS-I-BM-

dismantling, Fabrication,

supply, and erection of

portion of Flue gas ducts

of Unit –IV -Boiler - From

APH outlet to 450 Slope

End at both "A”&”B” pass.

Unit –IV in Mettur TPS – I was

commissioned on 01.12.1990 and

the Unit had served for more than 25

years. Due to high ash content flue

gas duct is getting eroded. Benefits

anticipated in replacing the eroded

Portion of the duct are as below.

i.The loss of generation due to ID

fan scoop limitation can be avoided.

ii.The boiler can be operated safely

with negative pressure. iii.Maximum

Boiler efficiency can be achieved.

iv.Maximum collection efficiency can

be achieved in ESP due to reduced

mass flow rate of flue gas.

1.35 TANGEDCO

Proceedings

(CMD) No:- 276,

dt 04.07.14

1.35 0.00 Work covered

under PAT

Scheme. Being

essential

requirement,

allowed

1.35 0.00

III. PAT SCHEME

Page 10

Page 44: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

10 Mettur TPS- I-BM-

dismantling, Fabrication,

supply and erection of

portion of Flue gas ducts

of Unit –IV -Boiler - From

APH outlet to Second

Style -III Expansion joint

of A”&”B” pass during

Capital overhaul 2015-16

Unit –IV in Mettur TPS – I was

commissioned on 01.12.1990 and

the Unit had served for more than 25

years. Due to high ash content, flue

gas duct is getting eroded.Benefits

anticipated in Replacing the eroded

Portion of the duct are as below.

i.The loss of generation due to ID

fan scoop limitation can be avoided.

ii.The boiler can be operated safely

with negative pressure iii.Maximum

Boiler efficiency can be achieved.

iv.Maximum collection efficiency can

be achieved in ESP due to reduced

mass flow rate of flue gas.

1.46 TANGEDCO

Proceedings

(CMD) No:-288

,dated

09.07.2014

1.46 0.00 Work covered

under PAT

Scheme. Being

essential

requirement,

allowed

1.46 0.00

11 Mettur TPS- I-BM-

Dismantling, Fabrication,

supply and erection of

portion of Flue gas ducts

of Unit –I -Boiler - From

APH outlet to Second

Style -III Expansion joint

of “A”&”B” pass during

Capital overhaul 2015-16

Unit –I in Mettur TPS – I was

commissioned on 01.12.1987 and

the Unit had served for more than 26

years. Due to high ash content flue

gas duct is getting eroded. Benefits

anticipated in replacing the eroded

portion of the duct are as below.

i.The loss of generation due to ID

fan scoop limitation can be avoided.

ii.The boiler can be operated safely

with negative pressure iii.Maximum

Boiler efficiency can be achieved.

iv.Maximum collection efficiency can

be achieved in ESP due to reduced

mass flow rate of flue gas.

2.67 TANGEDCO

Proceedings

(CMD) No:-77,

dt.24.02.14

0.00 2.67 Work covered

under PAT

Scheme. Being

essential

requirement,

allowed

0.00 2.67

Page 11

Page 45: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

12 MTPS-I-BM-Supply,

Removal of deteriorated

insulation and re-insulation

on secondary Air duct from

APH outlet to Boiler wind

box & Hot primary Air duct

from APH outlet including

common header to mill in

Unit-I both A&B sides

during capital Maintenance -

2014-15.

The Unit-I was commissioned on

01.12.1987 and had served for

more than 26 years.

The insulation on Hot Primary Air

duct leading to mills and Hot

Secondary Air duct to furnace from

Air Pre Heater were not renewed

since commissioning of the Unit. The

insulation above the duct is found in

deteriorated condition due to ash

accumulation and hot environmental

condition. Due to ineffective

insulation, the useful heat in hot air

gets dissipated to atmosphere

resulting in loss of Heat energy.

To avoid heat loss to atmosphere

and effective utilization of heat in

hot air, it is proposed to renew the

insulation over Hot Primary &

Secondary Air duct in unit –I.

0.62 TANGEDCO

Proceedings

(CMD) No:- 145,

dated 12.04.14

0.00 0.62 Work covered

under PAT

Scheme. Further,

as the Unit I has

served for more

than 25 years old

and has exceeded

its useful life

period, the CAPEX

allocation is

allowed.

0.00 0.62

13 Inspection and Repairing of

IP & LP Rotors released

from Unit-III/ MTPS-I

To replace the existing life served

Rotors of Unit-II during COH

10.50 Tangedco

Proceedings

No:515 / dt.

11.12.13

0.00 10.5 Unit III has

served its life

period. The

CAPEX allocation

towards repairing

of IP & LP Rotors

is thus allowed

0.00 10.5

14 Procurement of IP

Diaphragm 14th stage to

23rd stage of 210MW LMW

design Turbine.

To replace the existing life served

Diaphragms of Unit-I /II during

COH

3.60 Tangedco

Proceedings

No:215 / dt.

25.06.14

0.00 3.60 Allowed, as the

CAPEX allocation

are towards

replacement of life

served assets.

0.00 3.60

Division II TURBINE MAINTENANCE

I.Regular

Page 12

Page 46: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

15 Procurement of 1No. Spare

Rotor Train

To replace the existing life served

Rotors in COH of Unit-I to IV

36.10 Tangedco

Proceedings

No:421 / dt.

19.09.14

0.00 36.10 Allowed, as the

CAPEX allocation

are towards

replacement of life

served assets.

0.00 36.10

16 Procurement of 3 Nos.

Boiler feed pump (BFP)

Catridge assemblies of

Units I to IV.

At present there are 2Nos. of spare

BFP cartridge which were originally

supplied are available to meet out

emergency requirement. BFPs are

being reconditioned during every

40,000 Hours of continuous service.

Even after repeated reconditioning,

the efficiency of the pump gets

deteriorated, since they have served

for full life period of nearly 25 years.

Hence, it is proposed to replace the

existing BFPs Cartridge assemblies of

Unit-I during COH

5.52 Tangedco

Proceedings

No:353 /

13.08.14

0.00 5.52 It is in additon to

2 Nos. spare BFP

cartridge which

were were

originally supplied.

As the CAPEX

allocation is

towards

replacement of life

served assets, the

same is allowed.

0.00 5.52

17 Capital Overhauling of Unit-

I – TG set and its

auxiliaries.

The worn out Turbine Rotors will be

replaced with new items. The worn

out tip seals of diaphragms will be

replaced with new one to reduce

steam loss between stages. Steam

flow path correction will be carried

out.

1.99 T.P No:06/

06.01.14

0.00 1.99 Allowed, as the

unit I has served

more than its

useful life period

0.00 1.99

II. Renovation & Modernization -Nil

III. PAT SCHEME

Page 13

Page 47: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

I.

18 Spares for Wagon Tippler &

Apron Feeder 1 to 4

The Wagon Tipplers and Apron

Feeders were erected during the

year 1985-86 during commissioning

of the MTPP. Some of the

components of wagon tipplers, apron

feeders and conveyor system are in

worn out condition . Hence, it is

proposed to replace the wornout

parts and overhauling of the existing

parts to ensure trouble free coal

unloading work for another 10

years and to meet out the coal

feeding requirement to both existing

and new 600 MW unit.

9.11 B.P. No.(Per)

CMD/TANGEDC

O. Proceedings

No:246,

dt.24.06. 2013

0.00 9.11 Allowed

considering the

worn out

condition of the

existing Wagon

Tipplers Apron

Feeders due to

ageing.

0.00 9.11

19 BAG filters, ID fan and

rectification works in dust

extraction systems and

commissioning of dust

extraction systems in tunnel

conveyor-I, II, III, IV,

6A/6B and Primary crusher

house & Secondary crusher

house.

Dust extraction system of CHP-I & II

were erected during the

Commissioning of the plant in the

year 1985-86. Due to wornout

condition of dry cyclone, the coal

dust has not been separated

effectively from the air and the coal

dust along with air has been escaped

through DXT chimneys creating

polluted working atmosphere.

Hence, the work of replacement of

worn out and old version of dry

cyclone by new latest technology

bag filters, along with new blower

impeller for effective dust collection

is essential.

3.39 BP. No.419 dt

28.09.13

0.00 3.39 Allowed

considering the

worn out

condition of the

existing system

due to ageing and

to meet statutory

norms fixed by

TNPCB.

0.00 3.39

Coal Handling Plant-I

Regular - FY 2014-15

Page 14

Page 48: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

20 Design, supply, erection,

testing and commissioning

of motorized multi point

lubrication systems for

wagon tippler and apron

feeder (8 units).

The multipoint lubrication system of

wagon tippler and apron feeders

erected by M/s.Elecon Engg. Co. Ltd

Gujarat got wornout due to long

usages. To protect the components

and improve the life of wagon tippler

and apron feeders and to avoid

major breakdown the new multipoint

lubrication with new improved

version has been erected so as to

supply the coal to bunkers for

uninterrupted power generation.

2.00 CE's Approval 1.60 0.23 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

1.60 0.23

21 Supply of 650 HP single

power pack, broad gauge,

diesel hydraulic shunting

Locomotive and

commissioning.

At present only 5 Nos of

locomotives are available in MTPS-I

for unloading and empty formation

purpose. Out of available 5 Nos of

locomotives, 3 Nos. of locomotives

are used for continuously feeding the

loaded boxes to tippler and another

2 Nos. are used for collection of

empty wagons from tippler and

formation of empty rakes in order to

handing over the same to railways.

The ordered locomotive is

replacement for the earlier

condemned one.

2.52 (Per). CMD/

TANGEDCO

Proceedings

No:87

0.00 2.52 Allowed as it is

towards

replacement of

condemned one.

0.00 2.52

Page 15

Page 49: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

22 Revamping of Wagon

Tipplers, Apron Feeders,

covneyor 1 to 4, 6A, 6B, 7A,

7B, 8A1, 8B1, Reject

Conveyor R1 and R2 and

belt feeder 1 to 4, 6A & 6B

The Wagon Tipplers, Apron Feeders

and conveyors were erected during

the year 1985-86. Replacement of

worn out parts and overhauling of

the existing parts are essentially

required to be carried out to increase

the coal handling capability of the

conveyor system and to reduce the

frequent breakdown of components

in conveyor system and to under

take trouble free coal unloading work

in round the clock for another 10

years and to meet out the coal

feeding requirement to both existing

and new 600 MW unit.

3.22 (Per). CMD/

TANGEDCO

Proceedings

No:131,

dt.03.04.2013

3.22 0.00 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

3.22 0.00

23 RAILWAY TRACK

WORKS: Removing of

existing wornout rails,

removing coal powder on

the track lines, providing

PCC mix providing of check

rails in Wagon Tippler 1 & 2

inhaul side track lines upto

point and crossings and

removing of wornout and

damaged CST 9 sleepers by

new PSC sleepers from

level crossing, Road No:3,

4, 5 and other track lines

and from WT-I, II, III, IV

level crossing. (8 Nos.

works)

The existing tracklines 30,000 mtr

(approximately) are erected during

the Commissioning of the plant (i.e.

1985 to1986). Railway authorities

insisted to erect the pre-stressed

concrete sleepers (PSC Sleepers)

instead of CST9 Sleepers. Now it is

programmed to Strengthen about

1000mtrs trackline with PSC Sleepers

during the year 2015-16 in a phased

manner.

2.62 CE's Power 0.00 0.20 Allowed being an

essential

requirement as

per Railway

Authorities.

0.00 0.20

Regular - FY 2015-16

Page 16

Page 50: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

24 PSC sleepers for 52Kg.

point & crossings, Check

rails for CMS crossings,

Fitting, Cast Manganese

steel crossing 1X81/2” for

52Kg. rails in PSC sleepers,

Tonque rails, Stock rails,

Grooved rubber sole plate,

PSC sleepers Drg No: T

2496, Combination Metal

liner, Elastic Rail Clip,

grooved rubber pad, 40mm

ballast, Various sizes of bolt

and nuts, Point box for

broad gauge Railway track,

Fish plate bolt and nuts,

Fish plate for 52 Kg. rails

and Check rails for level

crossings

In MTPS-I siding Railway tracklines

for a length of about 30kms are

being maintained by MTPS-I. In

that, 67 Nos. points & crossings are

utilized for changing of wagons from

one line to another line. The Railway

authorities are insisting to

strengthen the MTPS trackline with

PSC sleepers for the safe operation

of Locomotives and coal wagons. If

gauge level is not maintained, then

it will leads to derailment of wagons

and Locomotives to huge demurrage

payable to Railways.

2.87 CE's Power 0.00 2.00 Allowed being an

essential

requirement as

per Railway

Authorities.

0.00 2.00

25 Spares for Wagon Tippler I

to IV (17 items)

8.79 Board's Power.

B.P. yet to be

issued

0.00 8.00 Not allowed as not

yet approved by

TANGEDCO

0.00 0.00Frequent outage of coal unloading

equipments is primarily due to worn

out condition of machine part and

failure of the components due to

ageing and prolonged usage. Hence

replacement of worn out parts and

overhauling of the existing parts are

essentially required to be carried out

to increase the coal handling

capability of the conveyor system

and to reduce the frequent

breakdown of components in

conveyor system and to under take

trouble free coal unloading work in

round the clock for another 10 years

and to meet out the coal feeding

requirement to both existing and

new 600 MW unit.

Page 17

Page 51: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

26 Primary Crusher spares and

conveyor spares

6.25 (Per)

TANGEDCO

Proceedings

(CMD) No:2,

dt.03.01.2015

0.00 6.00 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

0.00 6.00

II COAL

HANDLINI. REGULAR

27 Revamping of secondary

crusher house – including

supply, erection and

commissioning of spares for

roller screen, secondary

crusher.

The secondary crusher, roller screen

systems had served for more than

25 years. These internals are found

in wornout condition and

necessitates renewal of the same to

reduce the downtime of the

equipments and to ensure trouble

free operation for another 10 years.

5.08 (Per.)

CMD/TANGEDC

O Proceedings

No.131,

dt.03.04.2013

5.08 0.00 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

5.08 0.00

28 Design, supply, erection,

testing and commissioning

of Electrical &

Instrumentation items in

Bucket Wheel Stacker Cum

Reclaimer machine-I

The SCR machine I had served for

more than 25 years. Due to

prolonged usage, the Electrical Parts

of the machine are in deteriorated

condition, causing frequent tripping,

delay in restart, pitting and burning

of coil in motors etc. Hence, the

revamping works have been carried

out to reduce the down time of the

machine and to ensure a trouble

free operation for another 20 years.

1.52 (Per.)

CMD/TANGEDC

O Proceedings

No.131,

dt.03.04.2013

1.473 0.00 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

1.473 0.00

Frequent outage of coal unloading

equipments is primarily due to worn

out condition of machine part and

failure of the components due to

ageing and prolonged usage. Hence

replacement of worn out parts and

overhauling of the existing parts are

essentially required to be carried out

to increase the coal handling

capability of the conveyor system

and to reduce the frequent

breakdown of components in

conveyor system and to under take

trouble free coal unloading work in

round the clock for another 10 years

and to meet out the coal feeding

requirement to both existing and

new 600 MW unit.

Page 18

Page 52: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

29 Design, supply, erection,

testing and commissioning

of Electrical &

Instrumentation items in

Bucket Wheel Stacker Cum

Reclaimer machine-II

The SCR machine II had served for

more than 25 years. Due to

prolonged usage, the Electrical Parts

of the machine are in deteriorated

condition, causing frequent tripping,

delay in restart, pitting and burning

of coil in motors etc. Hence, the

revamping works have been carried

out to reduce the down time of the

machine and to ensure a trouble

free operation for another 20 years.

1.35 (Per.)

CMD/TANGEDC

O Proceedings

No.131,

dt.03.04.2013

1.309 0.00 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

1.309 0.00

30 MTPS-1-CHP-II-Provision of

one number BEML Make BD

155 Model new Bulldozer

for dozing the coal at coal

yard in MTPS-I

Out of the available 5 Nos.

Bulldozers 4 Nos. have crossed the

recommended service hours of

16000. Hence, to maintain

uninterepted coal dozing work at

coal yard this new Bulldozer was

ordered.

1.495 Adm. Approval

(Per.) CMD/

TANGEDCO

Proceeding No.

423

dt.30.09.2013.

1.495 0.00 Allowed as the

Bull dozers have

crossed the

recommended

service hours.

1.495 0.00

31 Supply, erection,

commissioning of spares for

hydraulic system (luffing

hydraulic system operator

cabin and chute operation

hydraulic system) of

Stacker Cum Reclaimer

machine-I & II “PARKER”

make

Due to prolonged usage and normal

wear and tear more problems were

experienced during the operation of

the system. Hence, the revamping

works of hydraulic systems of SCR

machines is essentially required

inorder to reduce the down time of

the machines and to ensure a

trouble free operation for another 10

years.

1.852 (Per.)

CMD/TANGEDC

O Proceedings

No.246,

dt.24.06.

2013

0.00 1.852 Allowed

considering the

worn out

condition of the

existing system

due to ageing.

0 1.852

Page 19

Page 53: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

32 Pull chord status mointoring

system with wire less

transmitter and all other

accessories

At present, great difficulties are

being experienced to indentify the

operating pull chord switches and

lot of time is being consumed to

reset the switches, since the location

staff have to go around both sides

of conveyor systems to identify the

operating pull chord switches.

Practically much hardships are being

experienced and hence to avoid

these diffculties and reduce the

down time of conveyor systems it is

essential to provide pullchord status

indications in MCC-I through wireless

type.

3.00 Board Approval

to be obtained

0.00 0.29 Not allowed as

Board approval is

yet to be obtained

for this new work.

0.00 0.00

SE/ES

I C&I NIL

II EM-I

33 R&M Procurement of One

number spare Generator

Transformer of capacity

250mVA, 15.75 kV/230kV

with all accessories at MTPS-

I.

There is no spare Generator

Transformer available at MTPS and

NCTPS to meet out any

emergencies, which may causes

huge generation loss. Hence, it is

proposed to procure a spare

Generator Transformer to be kept as

spare at MTPS-1, to minimize the

down time of equipment and to

avoid generation loss.

9.92 BOARD 0.00 9.92 Allowed as it is a

common spare for

MTPS I and

NCTPS

0.00 9.92

Page 20

Page 54: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - Unit I & II - 1987, Unit III - 1989, Unit - IV 1990

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)

Commission's

view

CAPEX

allowed for FY

2014-15 (Rs.

in crs.)

CAPEX allowed

for FY 2015-16

(Rs. in crs.)

Petitioner's CAPEX Allocation Commission's Order

Sl.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

III EM-II NIL

IV MRT

34 R&M Dismantling of existing

static excitation system and

replacement with latest

version of Digital Excitation

System in Units - II & IV of

MTPS-I.

In Units-II and IV of MTPS-I, the

static Automatic Voltage Regulation

System (AVR), was supplied by M/s

BHEL during 1987 and 1990

respectively, while commissioning

the units. The Systems are in service

for more than 20 years. The

excitation system regulates the

terminal voltage and the reactive

power flow of the Generator, by

altering the field current with the aid

of thyristor converters. The system is

functioning with old version of

Unitrol Modules, and has become

obsolete now, and requires urgent

refurbishment.

3.00 Administrative

approval

accorded vide

TANGEDCO

proceedings

(CMD)

No.36 dated

29.01.14.

0.00 3.00 Allowed in view of

its essential

nature and being

a renovation work.

0.00 3.00

Total amount.... 147.60 17.9 (*) 122.41 17.90 114.1217.90 35.80

[(*) Corrected for arithmetical errors]

Page 21

Page 55: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

ENNORE THERMAL

POWER STATION NIL NIL NIL

ANNEXURE 3

ENNORE THERMAL POWER STATION

STATION

Estimated

Cost

(Rs.in Crores)

FY 2014-15

(Rs. crores)

FY 2015-16

(Rs. crores)

Page 22

Page 56: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX

allowed for

Fy 2014-15

(Rs.in cr.)

CAPEX allowed

for FY 2015-16

(Rs.in cr.)

1 TGM/ES NCTPS/SE/ES Circle -

210 MW Design

manufacture supply

delivery at site steam

generator Unit- I & II

Design manufacture

supply delivery at site

steam generator Unit- I

& II

119.59 14.215/C/35/12

of 2012-13,

dt.28.04.2012

94.91 24.68 Actual expenditure has

not been incurred by

the Utility; only asset

classifcation has been

made. Hence, the

CAPEX allocation is not

allowed.

0 0

2 TGM/ES NCTPS/SE/ES Circle -

Design manufacture

delivery at site and

unloading site of TGM

and Aux. for Unit I & II.

Design, manufacture

delivery at site and

unloading at site of TGM

and Aux. for Unit I & II.

8.84 14.215/C/100/1

2 of 2012-13,

dt.28.04. 2012

7.02 1.82 Same as above 0 0

3 TGM/ES NCTPS/SE/ES Circle -

Design manufacture

supply at site of steam

turbine generator for Unit-

III.

Design manufacture

supply at site of steam

turbine generator for

Unit-III.

74.31 14.215/C/023/1

3 of 2012-13,

dt.28.04. 2012

58.97 15.34 Same as above 0 0

4 Renewal of damaged

unusable recovery water

line and replacing it with

new line to avoid

pollution of river beds

and village canals.

As per TNPCB norms,

the Recovery water line

should be run

continuously so as to

avoid stagnation of water

in the dyke and the

overflowing of the same

to nearby village areas.

1.24 Board already

approved

0.56 0.68 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0 0

Petitioner's CAPEX

AllocationCommission's Order

ELECTRICAL SYSTEM (TGM)

Mechanical -I (AHP)

S.

No.

Name of

the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost (Rs.in

Crores)

Details of

Board approval

ANNEXURE - 4

NORTH CHENNAI THERMAL POWER STATION (3X210MW)

Year of Commissioning: Unit I- 25.10.94, Unit II - 27.03.95 & Unit III - 24.02.96

Page 23

Page 57: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX

allowed for

Fy 2014-15

(Rs.in cr.)

CAPEX allowed

for FY 2015-16

(Rs.in cr.)

Petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of

the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost (Rs.in

Crores)

Details of

Board approval

5 Design, Engineering

supply and erection of

new 1000 MT capacity

silos and compressor

room, supply, erection

testing & Commissioning

of fly ash pipe lines &

structures from ESP-I, II

& III to new silos.

The existing silos are in

worn out condition . To

avoid pollution and to

increase the storage

capacity of the silo and

to avoid wet sluicing of

fly ash.

68.55 Board already

approved

13.36 26.95 New work with increase

in storage capacity of

the silo has been taken

up the Utility to avoid

pollution. Hence,

allowed.

13.36 26.95

6 ICHS/M-

II

Strengthening of Junction

tower 1A by replacement

of corroded/ damaged

structures, Removal of

the existing unused

damaged / corroded

structures strengthening

the column, column

coping and epoxy

painting of structures at

junction Tower 1A.

Removal of the existing

unused damaged /

corroded structures

strengthening the

column, column coping

and epoxy painting of

structures at junction

Tower 1A.

2.35 14.635/2/30/12

of 2014-15,

dt.05.06. 14

1.86 0.49 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

7 ICHS/M-

II

Revamping of existing

ICHS System to meet out

the Coal requirement of

2x600 MW NCTPS/ Stage -

II.

There is a provision for

feeding coal to NCTPS to

unit bunkers directly

from the Ennore port via

ECHS conveyor BCN-44

crushed by ECHS

crushers and transferred

to ICHS conveyors.

11.47 Board's appl.

obtained

11.47 0.00 Revamping work in the

existing system has

been done by the Utility

to meet coal

requirement of 2x600

MW NCTPS Stage II,

hence allowed.

11.47 0.00

8 ICHS/MII

/Cap

Works

Strengethening of

corroded /damaged

portions of vertical

column above 5mtr level

and renewal of bracing

and channels(eastern

side,providing stair case

and spillage coal chute at

JT -1A.

The junction tower

structures are badly

corroded and need

strengthening to prolong

its life period for another

10 years and ensure Un-

interrupted coal feeding

to the units of stage - I

& II

2.27 CMD

Proceedings

No.36/

28.01.15

0.00 2.27 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0 0

MECHANCIAL - II (ICHS)

Page 24

Page 58: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX

allowed for

Fy 2014-15

(Rs.in cr.)

CAPEX allowed

for FY 2015-16

(Rs.in cr.)

Petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of

the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost (Rs.in

Crores)

Details of

Board approval

9 ICHS/MII

/Cap

Works

NCTPS - MII Circle - ICHS

- Replacement of the

wornout slewing Ring

bearing of reclaimer - II

and other renovation

works in Reclaimer - II,

Stacker-II, Conveyor - 9

and Conveyor 8A/ 8B

Replacement of the

wornout slewing Ring

bearing of reclaimer - II

and other renovation

works in Reclaimer - II,

Stacker-II, Conveyor - 9

and Conveyor 8A/ 8B

6.04 Board''s appl.

Obtained

2.77 3.27 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0 0

10 ICHS/

M-II

NCTPS-M-II Circle ICHS

Supply and erection of

Roller shaft assembly

with accessories for

eccentric disc screen B2

at SCHI of ICHS.

Supply and erection of

Roller shaft assembly

with accessories for

eccentric disc screen B2

at SCHI of ICHS.

3.09 Board''s appl.

Obtained

0.00 3.09 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0 0

11 ECHS/M-

II

NCTPS-M-II Circle - ECHS

Dn. - Revamping of

existing corroded

conveyor structures, fire

hydrant pipe lines and

wear resistance plate at

all discharge chute of

conveyors in ECHS

Revamping of existing

corroded conveyors

structures of ECHS

Conveyors renovation of

severely corroded

damaged fire hydrant

pipe lines and renovation

of anti wear plates are

essentially carried out to

maintain uninterrupted

coal feeding to existing &

ongoing units of

TANGEDCO & NTECL.

12.71 Board's appl.

obtained

0.00 12.71 Revamping work in the

existing system has

been done by the Utility

to meet coal

requirement of the

TANGEDCO NCTPS

Stage I & II units and

NTECL Units, hence

allowed

0.00 12.71

12 ECHS/M-

II

NCTPS- M-II Circle ECHS

Dn. Revamping of

existing corroded /

damaged structure in

Wagon loader - I, Belt

feeder- I, Stacker - 1A &

1B, Reclaimer 1A/1B and

renovation of discharge

chutes, erection &

commissioning of fire

hydrant system in Wagon

loader - I area.

Revamping of existing

corroded / damaged

structure in Wagon

loader - I, Belt feeder- I,

Stacker - 1A & 1B,

Reclaimer 1A/1B and

renovation of discharge

chutes, erection &

commissioning of fire

hydrant system in Wagon

loader - I area.

7.17 Boards appl.

Obtained

7.17 0.00 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0.00 0.00

MECHANCIAL - II (ECHS)

Page 25

Page 59: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX

allowed for

Fy 2014-15

(Rs.in cr.)

CAPEX allowed

for FY 2015-16

(Rs.in cr.)

Petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of

the

Scheme

Details of work furnishing

list of major itemsTechnical justification

Estimated

Cost (Rs.in

Crores)

Details of

Board approval

13 ECHS/MI

I /CAP

Design,Engineering,

Manufacturing,Supply,

Erection, Testing, and

commissioning of Stacker-

Cum-Reclaimer with allied

Belt conveyors and coal

yards including Civil and

Electrical works and to

carryout operation

To cater to the coal

requirement of NCTPS

Stage II units. Work

commenced on 25.09.14

and completed on

25.01.14. O&M work in

progress.

116.65 Contract Award

details-

Specn.No.187/

13-14

dt.19.05.14 K2

Agn.No.45 of

2014-15

0.00 95.01 Allowed as the work is

to cater to the coal

requirement of Stage II

2x600 MW units.

0.00 95.01

14 ECHS /

M-II

ECHS - Design

modification, fabrication,

supply, erection, testing

& commissioning of

suitable discharge

arrangements of

conveyors BCN 40A &

40B at JNT 50.

Design modification,

fabrication, supply,

erection, testing &

commissioning of

suitable discharge

arrangements of

conveyors BCN 40A &

40B at JNT 50.

3.85 Board's appl.

obtained

1.04 2.81 It is a replacement of

old assets carried out

within the useful life

period of the asset. It is

therefore treated as

repair & maintenance

work and hence CAPEX

allocation is not

allowed.

0 0

Total amount 438.13 199.13 189.12 24.83 134.67

Page 26

Page 60: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's

View

CAPEX

allowed for

FY 2014-15

(Rs. in cr.)

CAPEX

allowed for

FY 2015-16

(Rs. in cr.)

1 Power

House 2

Provision of 2 Nos. of new

interchangeable Impulse

pelton wheels runner for

replacement of existing

damaged runners with

Sl.No.152 & sl.No.134 of

Kundah PH2

At KPH2, there is

no healthy runner

available for

emergency

replacement. It is

decided to

provide 2 Nos.

new pelton wheel

turbines at KPH2

for the 5 Nos.

units. Considering

the necessity,

2 No. runners

were procured

vide POH No.16

Dt.01.09.12.

9.98 Ordered vide

Memo.No.CE/

H/SE/H(E)/E

(H)/ AEE-

6/f.Estimate/D

.462 /11

Dt.05.07.11

9.98 0.00 Allowed

considering that

the five units of

this power

house has far

exceeded the

useful life

period of 35

years.

9.98 0.00

2 Common to

all Power

House

Provision of multifunctional

relays in major power

house ( 28 Units) and

other relays

a) Numerical Distance

Protection Relay 230KV

class =9 Nos

b) Numerical Distance

Protection Relay 110KV

class =15 Nos

c) Directional over current

Relay =10 Nos.

d) Check Synchronizing

relay = 5 Nos

e)Earth Fault Relay =5

Nos.

All the old version

relays of Power

House's are to be

replaced with

latest version

protection system

for safety to the

equipments of

Power House's

2.50 Obtained

periodically

0.00 0.60 Allowed being

an essential

requirement

from Protection

aspect.

0.00 0.60

3 2.58

2.58 0.00 2.58 0.00

4 4.890.00 4.89 0.00 4.89

19.95 12.56 5.49 12.56 5.49

Hydro Generating Stations - Kundah Generation Circle

Generation Circle Kundah(123 Schemes 2015-2016)

GRAND TOTAL

ANNEXURE-5

Year of Commissioning: Kundah PH I & II - 1960-64, Kundah PH III & IV-1965-78,Kundah PH V- 1964-88, Pykara PH -1932-54, Moyar -

1952-53

SCHEME BELOW 1 CRORE

Generation Circle (Kundah 57 Schemes 2014-2015)

Petitioner's CAPEX

Allocation

Commission's Approval

Allowed as most

of the Power

Houses in

Kundah Circle

has exceeded

their useful life

period.

S.

No.

Name of

the Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of

Board

approval

Page 27

Page 61: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissiong:

FY 2014-15

( Rs. in Crs.)

FY 2015-16

(Rs. in crs.)Commission's Views

Capex allowed

for FY 2014-15

Rs. in cr.

Capex allowed

for FY 2015-16

Rs. in Cr.

1 PERIYAR RMU Works

Periyar PH

Periyar PH machine 1, 2 &

3 commissioned during

1958 and 4th machine

during 1965. The machines

served more than 50 years.

RMU of all the 4 old

machines has been taken

up and works are under

progress.

162.77 CE/POH/

688

28.08 35.15 Allowed as per provisons of

Regulation 19 of Tariff

Regulations 2005. However

from the status report, it is

observed that the RMU

works are under execution

since 2010. Work of

machines 1,2 & 3 has been

completed during 2011-13

and Machine IV work is

under progress. The

progress appears tardy. The

Utility is advised to put in

concreted effort to complete

the works early.

28.08 35.15

2 83 schemes

which are

below the

monitory

limit of Rs. 1

crores.

Essential for smooth

functioning of Power House

87.86 83.82 2.72 Allowed considering that

most of the units have

exceeded their useful life

period.

83.82 2.72

250.63 111.90 37.87 111.90 37.87Grand Total

Petitioner's CAPEX

Allocation

Commission's Order

Periyar PH 1958-65, Papanasam PH 1944-51, Kodayar I & II - 1971, Suruliyar PH- 1978, Servalar PH - 1986

ANNEXURE- 6

S.

No.

Name of the

Scheme

Details of

work

furnishing

list of major

items

Technical justification

Estimated

Cost (Rs.in

Crores)

Details of

Board

approval

Hydro Power Station :Tirunelveli Generation Circle

Page 28

Page 62: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commisisoning: Kadamparai PH -1987-88, Sholayar PH I & II - 1971, Sarkarpathy PH - 1966, Aliyar PH - 1970

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX

Allowed for

FY 2015-16

Rs. in crs.

1 Kadamparai

Pumped

Storage PH

Providing rock bolting and

shortconcreting from ch

654.50 m to 900m to avoid

loosening and failure of rock

mass in access tunnel at

kadamparai Power House.

To strengthen

the Access

Tunnel as per

geologist report

1.51 Award.No. CE/H/SE/

H(E)/EEC/AEE/F.H.E-

2014/WCT/31/D.29 Dt

12.8.2013

1.51 0.00 Allowed in view of

the safety aspect

1.51 0.00

2 Kadamparai

Pumped

Storage PH

Design,Supply,Erection,

Testing, and Commisisoning

of 1No Microprocessor based

Digital Frequency Convertor

with associated 4 Nos Digital

Excitation system for 4x100

MW Units at KPH

For modernizing

to avoid space

problem and for

different

operation

14.05 (Per) CMD TANGEDCO

Proceeding No.213

dt.13.07.2012 Lr.CE/

H(E)/EH/AEE.8/F.Spen/H

E.2290/WCT.No.44/D.427

/13 dt.29.06.13

12.84 1.21 Modernisation work.

Being an essential

requirement, CAPEX

is allowed.

12.84 1.21

3 Various

schemes of

all the power

houses

Work order no. 3208 TO 3234 For improvement

works of all the

power stations

1.49 Based on the Board's

approval, work order no.

3208 TO 3234 was issued

1.49 0.00 Allowed considering

that most of the

units have exceeded

their useful life

period.

1.49 0.00

4 Various

schemes of

all the power

houses

Interest due on construction

stage

3.77 3.77 0.00 Not allowed as the

works are done with

Utlity's own fund

0.00 0.00

20.82 19.61 1.21 15.84 1.21Grand Total

ANNEXURE-7

KADAMPARAI GENERATION CIRCLE

Commission's Order

Schemes which are below the monetory limit of Rs.1 crore.

Petitioner's CAPEX

Allocation

S.

No.

Name of the

Scheme

Details of work furnishing list

of major items

Technical

justification

Estimated

Cost (Rs.in

Crores)

Details of Board approval

Page 29

Page 63: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Petitioner's CAPEX Allocation

S.

No.Name of the Scheme

Details of work

furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's

view

CAPEX

Allowed for

FY 2014-15

Rs. in cr.

CAPEX

Allowed for

FY 2014-15

Rs. in cr.

1 Replacement of

Turbine shaft

Assembly in unit 1 at

RBCPH/ Bhavanisagar.

Manufacture,

testing and supply

of turbine shaft

assembly erection

& commissioning.

Unit 1 of RBCPH

was

commissioning on

10.02.1998 and

shaft failed

(sheared) on

11.03.2010.

2.11 Spec.HE 2285/

WCT048/dt.27.07.20

13.

1.72 0.39 Not allowed as

the Unit I is

serving within

the useful life

period.

0.00 0

2.11 1.72 0.39 0.00 0.00

Year of Commissiong- Mettur Dam PH - 1937-46, Mettur Tunnel PH - 1965-66, Lower Mettur Barrage I, II, III & IV - 1987-89,

Lower Bhavani Right Bank Canal PH - 1998

Commission's Order

ANNEXURE- 8

Division BPH-I/Chekkanur

Sub Total

Erode Generation Circle

Page 30

Page 64: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

Allowed for

FY 2014-15

Rs. in cr.

CAPEX

Allowed for

FY 2015-16

Rs. in cr.

1 Capital Hot Gas path

Inspection for

Phase-I

replacing the

Stage-I,II,III

Bucket and

stage-I,II shroud

It is a Mandatory inspection to be

carried out after every 24,000 firing

hours recommended by OEM. During

inspection, combustion chamber,

Fuel Nozzle , Nozzle arrangements,

Buckets and shrouds were found

deteriorated condition. These items

have to be replaced with the

refurbished/ New items. As the

combustion chambers & internals

were overhauled, Specific Gas

Consumption is reduced thereby

reduction in Heat rate is also

improved.

38.71 38.71 0.00 The Phase I Unit is

within the useful life

period of 15 years.

Hence as it of repair

and maintenance

nature, the CAPEX

allocation is not

allowed.

0.00 0.00

2 Capital HP Evaporate

Harps in HRSG-

Phase-II (HP

side only)

The existing Harps at HP side were

punctured thereby vacuum level could

not be maintained thereby full load

could not be raised at STG. Hence

New Harps were placed.

3.54 3.54 0.00 The phase II unit is

also within the useful

life period of 15 years.

The CAPEX allocation

of the same is also not

allowed as it fall under

repair and

maintenance category.

0.00 0.00

3. a. Capital GT and

Generator Major

Overhauling

work of Phase-

II

It is a Mandatory inspection to be

carried out after every 50,000 firing

hours recommended by OEM and to

replace the deteroiated items. As the

combustion chambers & internals

were overhauled, specific gas

consumption is reduced thereby Heat

rate is also improved. Further, Major

overhauling was carried out at the

first time in VGTPS-II from the date of

commissioning in the year 2008.

19.81 17.11 0.00 Same as above 0.00 0.00

Petitioner's CAPEX

Allocation Commission's Order

ANNEXURE- 9

VALUTHUR GAS TUBINE POWER STATION(VGTPS)

S.

No.

Name

of the

Sche-

me

Details of work

furnishing list of

major items

Technical justification Estimated

Cost (Rs.in

Crores)

Year of commissioning: Phase I - 2003, Phase II - 2008

Page 31

Page 65: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

Allowed for

FY 2014-15

Rs. in cr.

CAPEX

Allowed for

FY 2015-16

Rs. in cr.

Petitioner's CAPEX

Allocation Commission's Order

S.

No.

Name

of the

Sche-

me

Details of work

furnishing list of

major items

Technical justification Estimated

Cost (Rs.in

Crores)

b Capital GT Major

Overhauling

Phase-II spares

It is a Mandatory inspection to be

carried out after every 50,000 firing

hours recommended by OEM and to

replace the defective items. As the

combustion chambers & internals

were overhauled specific gas

consumption is reduced thereby Heat

rate is also improved. Further, Major

over hauling was carried out at the

first time in VGTPS-II from the date of

commissioning in the year 2008.

79.88 79.88 0.00 Same as above 0.00 0.00

4 Capital Overhauling of

Gas Booster

Compressor -

I&II at VGTPS-I

alongwith Gear

Box.

Gas Booster Compressor (GBC) is

used to increase the incoming Gas

pressure from 2Kg to 27Kg. Further,

Both GBC-I &II are in service for

Phase-I &II at VGTPS and they have

crossed 50,000 Service Hours. Hence

GBC overhauling were carriedout for

the first time from the date of

commissioning in the year 2003.

2.49 2.49 0.00 Same as above 0.00 0.00

5 Capital Quarters

constructionDue to non-availability of

quarters,operating personnel are

coming from the nearby

towns.Normally 1 hour to 2 hour will

be taken for pooling the operating

personnels when the outage occurs in

odd hours and Holidays.

9.06 2.18 6.88 Allowed in view of the

convenience of the

operating personnel.

2.18 6.88

6 Capital The following

Capital spares

for Combustion

Inspection

Npt allowed as ithe

unit is within the useful

life period.

0 0

a Capital Fuel Nozzle 2.18 0.00 2.18

b Stage-I shroud 1.03 0.00 1.03

c Stage-I Nozzle 2.24 0.00 2.24

d Stage-II Nozzle 2.37 0.00 2.37

e Stage-III Nozzle 1.68 0.00 1.68

7.a. Phase I GT

Combustion

Inspection work

&

0.16 0.00 0.16Capital

Combustion inspection (CI) is a

Mandatory inspection to be carried

out after every 8000 Hours as per

OEM recommendation. During that

inspection the combustion chambers

are being inspected and the

deteroiated items will be replaced

with the refurbished/ New items.

These items were released during

Hot Gas Path Inspection carried out in

Jan'15 and the same were already

sent for refurbishment and kept as

common spare for T(K)GTPS,KGTPS&

VGTPS-I

Page 32

Page 66: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

Allowed for

FY 2014-15

Rs. in cr.

CAPEX

Allowed for

FY 2015-16

Rs. in cr.

Petitioner's CAPEX

Allocation Commission's Order

S.

No.

Name

of the

Sche-

me

Details of work

furnishing list of

major items

Technical justification Estimated

Cost (Rs.in

Crores)

b Hardware items

for Phase I GT

Combustion

Inspection work

0.06 0.00 0.06

c Capital 1st stage Bucket 2.48 0.00 2.48

d. Capital 2nd stage

Bucket

1.79 0.00 1.79

8 Capital Phase I Steam

Turbine spares -

Governing

system

STG overhauling is a Mandatory

inspection & proposed to be

carriedout at the first time from the

date of commissioning in the year

2003

0.54 0.00 0.54

Total amount.... 168.02 143.91 21.41 2.18 6.88

Capital

Combustion inspection (CI) is a

Mandatory inspection to be carried

out after every 8000 Hours as per

OEM recommendation. During that

inspection the combustion chambers

are being inspected and the

deteroiated items will be replaced

with the refurbished/ New items.

These items were released during

Hot Gas Path Inspection carried out in

Jan'15 and the same were already

sent for refurbishment and kept as

common spare for T(K)GTPS,KGTPS&

VGTPS-I

Page 33

Page 67: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX Allowed

for FY 2014-15

Rs. in cr.

CAPEX Allowed

for FY 2015-16

Rs. in cr.

1 Capital Transition Piece

(Refurbished)

1.03 WCT.22/dt.

20.9.13

M/s.BHEL-GE

1.03 0.00 0.00 0.00

2 Capital Fuel Nozzle

(Refurbished)

3.03 WCT.35/dt

7.12.13

M/s.BHEL-GE

3.03 0.00 0.00 0.00

3 Capital Procurement of

following Capital

spares for Hot Gas

Path Inspection

carriedout in Sep'14

Same as above 0 0

a Shroud for stage-I

for Hot Gas Path

Inspection

3.00 3.00 0.00

b Shroud for stage-II

for Hot Gas Path

Inspection

2.1 2.1 0.00

c Nozzle

Arrangement stage-

2

10.93 10.93 0.00

d Stage-I Bucket 13.12 13.12 0.00

e Stage-II Bucket 10.68 10.68 0.00

f Stage-III Bucket 10.18 10.18 0.00

This gas station is

within the useful

life period of 15

years. The CAPEX

allocation of the

same is so not

allowed as it is of

repairs and

maintenance

nature.

Combustion Inspection is a

Mandatory inspection. To

replace the wornout items

identified during inspection.

Further, item(1) was released

from KGTPS during Major

inspection in Jan'13 and item2

released from T(K)GTPS during

combustion inspection

carriedout in Aug'13 and the

same was refurbished by BHEL-

GE and reused at T(K)GTPS

during Hot Gas Path inspection

held in Sep'14.

Hot Gas Path Inspection is a

Mandatory inspection.As per

OEM recommendations Hot Gas

Path inspection has to be

carriedout after every 24000

Hours. During that inspection

the combustion chamber,Fuel

Nozzle , Nozzle arrangements,

Buckets and shrouds are being

inspected and the deteroiated

items will be replaced with the

refurbished/ New items. As the

Combustion chambers and

internals of Gas Turbine were

overhauled Specific Gas

Consumption is reduced thereby

Heat rate is also improved.

43rd Board

meeting held

on 7.1.14.

(Item. 23)

Board. 43rd

Board

meeting held

on 7.1.14.

(Item.

No.23)

Year of Commisisoning: 31.03.2001

ANNEXURE-10

THIRUMAKKOTTAI(K) GAS TURBINE POWER STATION (T(K)GTPS)

S.

No.

Name of

the

Scheme

Details of work

furnishing list of

major items

Technical justification

Estima-ted

Cost (Rs.in

Crores)

Petitioner's CAPEX

AllocationCommission's Order

Details of

Board

approval

Page 34

Page 68: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX Allowed

for FY 2014-15

Rs. in cr.

CAPEX Allowed

for FY 2015-16

Rs. in cr.

S.

No.

Name of

the

Scheme

Details of work

furnishing list of

major items

Technical justification

Estima-ted

Cost (Rs.in

Crores)

Petitioner's CAPEX

AllocationCommission's Order

Details of

Board

approval

g GT Vital spares 1.70 1.70 0.00

h Spares for Steam

Turbine

6.00 6.00 0.00

4 Capital Stage -I Nozzle

alongwith

Hardware

9.19 B.P.78/ dt

3.7.14

9.19 0.00 Same as above 0.00 0.00

5 Same as abvoe 0 0

a Capital Stage-I Bucket

(refurbished)

2.19 CMD

approved dt

10.4.15

0.00 2.19

b Capital Stage-II Bucket 1.58 CMD

approved dt

10.4.15

0.00 1.58

c Capital Stage-III Bucket 2.15 Board

approved

BP:25 dt

04.03.2015

0.00 0.10

Refurbishment of the

following Capital spares to be

used for subsequent

Inspections

Combustion Inspection is a

Mandatory inspection & it has to

be carriedout after every 8000

Hours as per OEM

recommendation. To replace the

wornout items identified during

inspection. Further, these items

were released during Hot Gas

Path Inspection held in Jan'15

and the same was sent to BHEL-

GE for refurbishment. The same

will be used as common spare

for T(K)GTPS, KGTPS & VGTPS-

I.Due to overhauling of

combustion chambers specific

gas Consumption will be

reduced thereby Heat rate will

be reduced.

Combustion Inspection is a

Mandatory inspection & it has

to be carriedout after every

8000 Hours as per OEM

recommendation.To replace the

wornout items identified during

inspection. The same will be

used as common spare for

T(K)GTPS,KGTPS &VGTPS-I.

Hot Gas Path Inspection is a

Mandatory inspection.As per

OEM recommendations Hot Gas

Path inspection has to be

carriedout after every 24000

Hours. To replace the wornout

items identified during

inspection.As the Combustion

chambers and internals of Gas

Turbine were overhauled

Specific Gas Consumption is

reduced thereby Heat rate is

also improved

Board. 43rd

Board

meeting held

on 7.1.14.

(Item.

No.23)

Page 35

Page 69: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX Allowed

for FY 2014-15

Rs. in cr.

CAPEX Allowed

for FY 2015-16

Rs. in cr.

S.

No.

Name of

the

Scheme

Details of work

furnishing list of

major items

Technical justification

Estima-ted

Cost (Rs.in

Crores)

Petitioner's CAPEX

AllocationCommission's Order

Details of

Board

approval

d Capital Shroud for stage-I 0.83 CMD

approval dt

10.4.15

0.00 0.83

e Capital Shroud for stage-II Combustion Inspection is a

Mandatory inspection & it has

to be carriedout after every

8000 Hours as per OEM

recommendation. To replace the

wornout items identified during

inspection. The same will be

used as common spare for

T(K)GTPS,KGTPS &VGTPS-I.

0.41 CMD

approval dt

10.4.15

0.00 0.41

f Fuel Nozzle

Assembly

1.69 0.00 1.69

g Combustion liner 0.22 0.00 0.22

h Capital Cross Fire Tubes

(Male &Female)

0.02 0.00 0.02

6 Capital Nozzle

arrangement for

Stage-I

These materials released during

HGPI at T(K)GTPS in Sep'15 &

the same was sent to BHEL-GE

for refurbishment. Material

received after refurbishment

and put in to service at VGTPS-I

during Hot Gas Path Inspection

(Mandatory inspection ) held in

Jan'15.

2.13 B.P.No.120/d

t 25.10.14

0.00 2.13 Same as above 0 0

7 Capital Nozzle

arrangement for

Stage-II

2.28 B.P.No.120/d

t 25.10.14

0.00 2.28 Same as above 0 0These materials released during

HGPI at T(K)GTPS in Sep'15 &

the same was sent to BHEL-GE

for refurbishment. Material

received after refurbishment

and put in to service at VGTPS-I

during Hot Gas Path Inspection

(Mandatory inspection ) held in

Jan'15.

Combustion Inspection is a

Mandatory inspection & it has

to be carriedout after every

8000 Hours as per OEM

recommendation.To replace the

wornout items identified during

inspection. The same will be

used as common spare for

T(K)GTPS,KGTPS &VGTPS-I.

Capital Combustion Inspection is a

Mandatory inspection & it has

to be carriedout after every

8000 Hours as per OEM

recommendation. During that

inspection ,these material was

released & refurbished & used

during Combustion Inspection

held in Dec'15.

CMD

approval dt

10.4.15

Page 36

Page 70: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs. in crs.)

FY 2015-16

(Rs. in crs.)Commission's view

CAPEX Allowed

for FY 2014-15

Rs. in cr.

CAPEX Allowed

for FY 2015-16

Rs. in cr.

S.

No.

Name of

the

Scheme

Details of work

furnishing list of

major items

Technical justification

Estima-ted

Cost (Rs.in

Crores)

Petitioner's CAPEX

AllocationCommission's Order

Details of

Board

approval

8 Capital Nozzle

arrangement for

Stage-III

1.96 B.P.No.120/d

t 25.10.14

0.00 1.96 Same as above 0 0

9 Capital Transition Piece 0.95 B.P.No.120/d

t 25.10.14

0.00 0.95 same as above 0 0

87.37 70.96 14.36 0 0

These materials released during

HGPI at T(K)GTPS in Sep'15 &

the same was sent to BHEL-GE

for refurbishment. Material

received after refurbishment

and put in to service at VGTPS-I

during Hot Gas Path Inspection

(Mandatory inspection ) held in

Jan'15.

Total amount....

Page 37

Page 71: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Year of Commissioning - 24.03.04

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's View

CAPEX

Allowed for FY

2014-15

Rs. in crs.

CAPEX

Allowed for FY

2015-16

Rs. in crs.

1 Capital Construction

of quarters

Due to non-availability of

quarters,operating personnel

are coming from the nearby

towns.Normally 1 hour to 2

hour will be taken for pooling

the operating personnels when

the outage occurs in odd hours

and Holidays.

8.42 Adm.approval

obtained vide

(Per) (F.B)

TANGEDCO

PROCEEDING

NO:47 Dated

02.04.2014 for

Rs.8.42 crores.

0.02 0.98 Allowed in view of

the convenience of

the operating

personnel.

0.02 0.98

2 Capital Refurbish-

ment of GT

compressor

blades and

capital

spares for GT

rotor

This item was released during

Major Break down of GT rotor

on 20.2.12. Theses spares are

Kept as common spare in

VGTPS store for T(K)GTPS,

KGTPS & VGTPS-I

27.18 Board.B.P .No.

115/ dt 1.11.13

26.00 1.18 This gas station is

within the useful

life period of 15

years. The CAPEX

allocation of the

same is so not

allowed as it is of

repairs and

maintenance

nature.

0 0

3 Capital Procurement

of Stage-I

Nozzles.

As per OEM recommendations

Hot Gas Path inspection

(Mandatory inspection ) has to

be carried out after every 24000

Hours. To replace the wornout

parts identified during

inspection and to reduce the

Specific Gas Consumption

thereby Heat rate is also

improved.

9.15 43rd Board

meeting held on

7.1.14. (Item. 23)

9.15 0.00 Same as above 0.00 0.00

Petitioner's Capex allocation Commission's Order

Civil

MECHANICAL

Details of Board

approval

ANNEXURE-11

KUTTALAM GAS TURBINE POWER STATION(KGTPS)

S.

No.

Name of

the

Scheme

Details of

work

furnishing list

of major

items

Technical justification

Estima-

ted Cost

(Rs.in

Crores)

Page 38

Page 72: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's View

CAPEX

Allowed for FY

2014-15

Rs. in crs.

CAPEX

Allowed for FY

2015-16

Rs. in crs.

Petitioner's Capex allocation Commission's Order

Details of Board

approval

S.

No.

Name of

the

Scheme

Details of

work

furnishing list

of major

items

Technical justification

Estima-

ted Cost

(Rs.in

Crores)

4 Capital Procurement

of following

Capital

spares is for

Hot Gas Path

Inspection

scheduled in

Mar'16

Same as above 0 0

a Capital Procurement

of Fuel

Nozzles.

4.39 0.00 4.39

b Capital Procurement

of

Combustion

caps

4.03 0.00 4.03

c Capital Procurement

of

Combustion

liners

3.01 0.00 3.01

d Capital Cross Fire

Tubes

0.2 0.00 0.2

56.38 35.17 13.79 0.02 0.98Total amount...

MECHANICAL

Hot Gas Path Inspection is a

Mandatory inspection & it has to

be carriedout after every 24000

Hours as per OEM

recommendation. During that

inspection , the Combustion

chambers & internal parts of the

Gas Turbine (All buckets &

Nozzles) will be inspected and

the deteriorated items will be

replaced with the refurbished/

New items. These items were

released during Hot Gas Path

Inspection carried out in

June'14 at KGTPS and the same

could not be refurbished.Hence

these items have been ordered

newly and kept as common

spare for T(K)GTPS,KGTPS&

VGTPS-I .

Board approved

vide (Per) F.B.

TANGECO

Proceedings No.

20 (Technical

Branch)

dt16.02.2015

Page 39

Page 73: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX

allowed for

FY 2014-15

Rs. in crs.

CAPEX

allowed for FY

2015-16 Rs.

in crs.

Petitioner's Capex allocation Commission's Order

Nil

Details of

Board

approval

ANNEXURE- 12

BASIN BRIDGE GAS TURBINE POWER STATION (BBGTPS)

Year of Commissioning- 1996

S.

No.

Name

of the

Sche-

me

Details of work

furnishing list of

major items

Technical justification

Estima-

ted Cost

(Rs.in

Crores)

Page 40

Page 74: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

allowed for

FY 2014-15

Rs. in cr.

CAPEX

allowed for FY

2015-16 Rs.

in cr.

1 Establishment

of Coal based

1 x 600 MW

MTPP, Stage -

III.

600 MW

Thermal

Power Plant

under single

EPC basis

awarded to

M/s.BGRESL.

To meet out

the Grid

demand.

4695.43 39 months

from

25.06.08

C.O.D on

12.10.2013.

However

pending

works are to

be completed

during

2016-17.

(Per) FB.

TANGEDCO

Proceedings

No. 23 dated

19.02.2014.

39.47 14.74 The COD of the unit has been

achieved on 12.10.13. Separate

petition, M.P. No. 3 of 2015, have

been filed by the Utility for

approval of the Capital cost of this

Project as on COD. The project

has been completed with delay

leading to increase in project cost

by way of IDC and fuel charge.

The Commission after prudence

check of the project cost,

disallowed partly the interest

expenses and fuel expenses, due

to delayed completion of the

project. As the Utility is yet to

finalise the quantum of liquidated

damages and other penalties and

take up closure of the contract, the

Commission provisionally approved

the Capital cost of the project as

on COD. Hence, the expenditure

incurred during FY 2014-15 and FY

2015-16 is therefore not allowed

for the present.

0.00 0.00

TOTAL 4695.43 39.47 14.74 0.00 0.00

ANNEXURE-13

Commission's Order

Details of

work

furnishing list

of major items

Name of the

Scheme

SL.

No.

PROJECT : 1 X 600 MW METTUR THERMAL POWER PROJECT

Petitioner's CAPEX

allocation

Details of

Board

approval

Estimated

Cost

(Rs.in

Crores)

Technical

justification

Project

schedule

Date of

completion

Page 41

Page 75: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX allowed

for FY 2014-15

Rs. in cr.

CAPEX allowed

for FY 2015-16

Rs. in cr.

1 Establishment of

Coal based

1 x 600 MW

NCTPP, Stage -

II. UNIT -I

600 MW

Thermal

Power Plant

under single

EPC basis

awarded to

M/s.BHEL/

New Delhi.

To meet out

the Grid

demand.

4030.17 39 months

from

18.02.08

C O D :

20.03.2014.

However

balance work to

be completed

during

2016-17.

(Per) FB.

TANGEDCO

Proceedings

No.98 dated

02.09.2014.

54.88 16.93 0.00 0.00

2 Establishment of

Coal based

1 x 600 MW

NCTPP, Stage -II

UNIT-II

600 MW

Thermal

Power Plant

under single

EPC basis

awarded to

M/s.BHEL/

New Delhi.

To meet out

the Grid

demand.

4322.15 39 months

from

16.08.08

C O D :

08.05.2014.

However

balance work to

be completed

during

2016-17.

(Per) FB.

TANGEDCO

Proceedings

No.36 dated

04.03.2014.

224.11 140.16 0.00 0.00

8352.32 278.99 157.09 0.00 0.00

ANNEXURE- 14

Total amount.....

Separate petitions, M.P. No. 1 & 2

of 2015, has been filed by the

Utility for approval of the Capital

cost of Unit I & II of the project as

on COD. The project has been

completed with delay leading to

increase in project cost by way of

IDC and fuel charge. The

Commission after prudence check

of the project, disallowed the

interest expenses and fuel

expenses partly, due to delayed

completion of the project. As the

Utility is yet to finalise the

quantum of liquidated damages

and other penalties and take up

closure of the contract, the

Commission provisionally approved

the Capital cost of the project as

on COD. Hence, the expenditure

incurred during FY 2014-15 and FY

2015-16 is therefore not allowed

for the present.

2 X 600 MW NORTH CHENNAI THERMAL POWER PROJECT /STAGE-II

SL.

No.

Name of the

Scheme

Details of

work

furnishing list

of major

items

Technical

justification

Estimated

Cost (Rs.in

Crores)

Commission's OrderPetitoner's CAPEX

AllocationDetails of

Board

approval

Project

schedule

Date of

completion

Page 42

Page 76: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

allowed for FY

2014-15

Rs. in cr.

CAPEX

allowed for

FY 2015-16

Rs. in cr.

1 Establishment

of 2 x660 MW

Ennore SEZ coal

based Super

Critical Thermal

Power Project

To meet out

the Grid

Demand

9800.00 42 months 26.03.2018

(But

anticipated

date of

completion will

undergo

change based

on the date of

judgment of

Supreme

Court).

Project Cost

estimate

approved by

Board for

2x660MW

Ennore SEZ vide

(Per.) FB

TANGEDCO

Proceedings

No.36

dt.30.05.2015

EPC cum Debt finance awarded

to M/s.BHEL on 27.09.14. Geo

technical work and piling work

were completed. Work has

been temporarily suspended

due to Writ petition filed by one

of the bidders in the High Court

of Madras. Judgment was

issued on 07.09.15 by Bench of

High Court with direction to re-

evaluate the tenders by

TANGEDCO. However

TANGEDCO has filed a Special

Leave Petition in the Supreme

Court in this regard on 23.09.15.

Orders have been pronounced

by the Hon'ble Supreme Court

in favour of TANGEDCO stating

that the contract placed on

M/s.BHEL is in order and work

has been resumed on 19.10.16.

0.74 49.35 The Commission

allows the allocation of

Rs.0.74 crs for the FY

2014-15 and a

nominal allocation of

around Rs.10.00 crs

only is considered for

the FY 2015-16

against TANGEDCO’s

allocation of Rs.49.35

crs as no work has

been carried out since

07.09.15.

0.74 10.00

9800 0.74 49.35 0.74 10.00

Petitioner's CAPEX

Allocation

Commission's OrderProject

schedule

Anticipated

date of

completion

Status as per petitonS.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

ANNEXURE- 15

2x660 MW Ennore SEZ Super Critical Thermal Power Project

Details of Board

approval

Page 43

Page 77: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's View CAPEX

Allowed for

FY 2014-15

Rs. in crs.

CAPEX

Allowed for

FY 2015-16

Rs. in crs.

1 1x 660 MW

Supercritical

ETPS

Expansion

project

To meet the

grid demand.

5421

vide

Per.BP(FB).

No.12

dt.01.02.16

(Including

Land cost of

658.63 cr and

land owned by

TANGEDCO)

42 months 14.01.18. The

project scheduled

for

commissioning is

October’2017;

COD is in

January’18

LOI for

Supply and

Erection-

D.No.135

and

D.No.136

dt 30.05.14

Letter of Intent

for EPC

contract has

been issued to

M/s.Lanco

Infratech

Pvt.Ltd. Piling

work under

progress;

construction of

various building

are under

progress.

4.72 258.34 Besides the year wise

allocation made by

TANGEDCO, an amount of

Rs.230 crs has been released

to the EPC contractor as

Interest bearing advance for

supply of materials during

2014-15 and an amount of

Rs. 104.8 crs. has been

released to the EPC

contractor as interest bearing

advance for Erection during

the year 2015-16. As project

civil works are under

progress, the capex allocation

indicated by the Utility

alongwith the interest

bearing advance released to

the contractor for FY 2014-

15 and FY 2015-16 are

allowed.

234.72 363.14

5421.00 4.72 258.34 234.72 363.14

ANNEXURE-16

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated Cost

(Rs.in Crores)

Project

schedule

Anticipated date

of completion

Commission's Order

PROJECT: 1X660 MW SUPERCRITICAL ETPS EXPANSION PROJECT

Details of

Board

approval

Petitioner's CAPEX

Allocation

Status as per

petition

Page 44

Page 78: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

Allowed for

FY 2014-15

Rs. in cr.

CAPEX

Allowed for

FY 2015-16

Rs. in cr.

1 1x 660 MW

Supercritical

ETPS

Replacement

project

To meet the

grid demand.

3600 42 months 2019-20 Per.BP(FB).

Tangedco

Proceedings

No.118

dt.24.11.2011

& (Per) BP FB

TANGEDCO

Proceedings

No. 28 dt.

7.2.12. GOTN

Energy Lr. No.

45 dt.

30.3.2012.

Marine

Environmental

Impact

Assessment

(EIA) study,

Terrestrial EIA

study and Socio-

economic study

under progress.

0.00 0.05 In view of the

preliminary works

being carried out by

the Utility, the capex

allotted is allowed.

However, effective

monitoring should be

made for completion

of scheme within the

scheduled period to

avoid time over run

and cost over run.

Financial assistance

may be finalised at

the earliest.

0.00 0.05

3600 0.00 0.05 0.00 0.05

Petitioner's CAPEX

Allocation

Commission's OrderDetails of

Board

approval

ANNEXURE- 17

PROJECT : 1X660 MW SUPERCRITICAL ETPS REPLACEMENT PROJECT

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Status as per

petition

Page 45

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S.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Details of Board

approvalStatus as per petiton

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

Allowed for

FY 2014-15

(Rs. in cr.)

CAPEX

Allowed for

FY 2015-16

(Rs. in cr.)

1 Uppur

Thermal

Power

Project

(2x800MW)

Supercritical

To meet out

the Grid

Demand

12778.05. 42

months

2019-20 Board has

approved vide

B.P.No.26,

Dt.17.02.2015

Letter of Acceptance (LOA) for supply,

erection & commissioning of Boiler,

Turbine & Generator package alongwith

connected civil works issued on

27.02.16 to M/s.BHEL. The EPC tender

for Balance of Plant with allied civil

works opened on 19.01.16 and is under

evaluation. The Coastal Regulation Zone

(CRZ) Expert Appraisal Committee of

MOEF/GOI in its meeting held on

28.01.16 has recommended the project

for MOEF clearance. The Thermal

Expert Appraisal Committee Meeting of

MOEF/GOI was held on 29.02.16 in New

Delhi for environmental clearance and

recommended the project for clearance.

Final clearance is yet to be received.

Detailed route survey for transport of

coal from Tuticorin to Ramnad and then

to site under progress. Enter upon

permission for Govt. Poromboke land for

227.36 acres has been issued.

1.28 7.75 Allowed, in view of

the work progress

indicated in the

Staus report.

However, effective

monitoring should

be made for

completion of

scheme within the

scheduled period

to avoid time over

run and cost over

run. Financial

assistance may be

finalised at the

earliest.

1.28 7.75

12778.05 1.28 7.75 1.28 7.75

Petitioner's CAPEX

AllocationCommission's Order

ANNEXURE- 18

UPPUR THERMAL POWER PROJECT (2x800 MW)

Page 46

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's

view

Capex

Allowed for

the FY 2014-

15 Rs. in

cr.

Capex

Allowed for

the FY 2015-

16

Rs. in cr.

1 Establishment

of Coal based

Super critical

Thermal power

plant of 1 x

800 MW

NCTPP,

Stage -III.

To meet out

the Grid

demand.

6357 42 months Anticipated

during

2019-20

Administrat

ive

approval

accorded

for an

amount of

Rs.6357Cr

vide

B.P.No.02

dt.21.01.20

16.

Aviation clearance was obtained on 15.05.2013.

Necessary pre-feasibility report and Detailed

Project report have been prepared. MoEF/New

Delhi has issued Terms of Reference (ToR) for

this project on 20.04.2012. Based on the ToR,

Draft Terrestrial Environmental Impact

Assessment Study report has been finalized.

Marine EIA/EMP report has been finalized. Public

hearing has been held on 05.03.2015. MoEF

issued environmental clearance for this project

on 20.01.2016. MOU for imported coal for

2.51MTPA was signed with M/s.MMTC on

25.05.2015. The project is being executed in two

package viz. Boiler Turbine Generator(BTG) with

allied civil works one package and Balance of

Plant(BOP) with allied civil works one package.

Tender for BTG package was finalised and

Letter of Acceptance(LOA) was issued to

M/s.BHEL/New Delhi for an amount of Rs.2759

Cr. on 29.01.2016 and LOI issued for Balance of

Plant Package.

0.03 0.40 Allowed, in view

of the preliminary

work under

progress.

However,

effective

monitoring should

be made for

completion of

scheme within

the scheduled

period to avoid

time over run and

cost run.

Financial

assistance may

be finalised at the

earliest.

0.03 0.40

6357.00 0.03 0.40 0.03 0.40

ANNEXURE-19

1 X 800 MW NORTH CHENNAI THERMAL POWER PROJECT,STAGE-III

SL.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Petitioner's CAPEX

AllocationCommission's Order

Details of

Board

approval

Status as per petition

Page 47

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FY 2014-

15

(Rs.in

crs.)

FY 2015-

16

(Rs.in

crs.)

Commission's view

CAPEX

Allowed for

FY 2014-15

Rs. in crs.

CAPEX

Allowed for

FY 2014-15

Rs. in crs.

1 Establishment of

Coal based super

critical Thermal

Power Project

under single EPC

contract as

Stage-I with

Capacity of 2 X

660 MW at

Udangudi.

To Meet grid

demand

8745 2014-15 to

2019-20

During

2019-20

B.P No.45/

dt.27.03.2012

for 2 X 800 MW

and GOTN

Letter dt.

01.2.2013 for

standardization

to 660 MW

All the clearances have

been obtained. Only

single bid received from

BHEL was opened on

15.12.2015 and techno

commercial bid evaluation

under progress. The award

of the Contract for Stage -1

(2 X 660 MW) Udangudi

Power project is subject to

the outcome of the pending

W.P 9592/2015 & WA

943/2015 at High Court of

Madras. The price bids for

EPC tender for

establishment of Captive

Coal Jetty opened on

06.07.15 and tender

processing is under

progress.

14.00 0.04 Allowed, in view of

the preliminary works

under progress.

However, effective

monitoring should be

made for completion

of scheme within the

scheduled period to

avoid time over run

and cost over run.

Financial assistance

may be finalised at

the earliest.

14.00 0.04

Total amount... 8745 14.00 0.04 14.00 0.04

ANNEXURE-20

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost

Project

schedule

UDANGUDI THERMAL POWER PROJECTS

Petitioner's CAPEX

AllocationCommission's Order

Status as per petition

Anticipated

date of

completion

Details of Board

approval

Page 48

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FY

2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's View

CAPEX

allowed for

FY 2014-15

Rs. in Crs

CAPEX

allowed for

FY 2015-16

Rs. in Crs

1 Mettur Pumped

Storage HEP

(500 MW)

To meet Peak

hours grid

demand and

to avoid U.I

charges

2200.00 2019-2024 2023-24 Survey &

Investigation for the

preparation of DPR

at a cost of Rs.55

lakh vide (Per) B.P.

No.255, (Technical

Branch) dt.

15.12.2007.

Preparation of DPR

and obtaining

Techno-economic

clearance and

Environmental

clearance under

progress

0.00 0.00 No allocation has been

made by the Utlity as it is

in the DPR preparation

stage only. Timely

completion of the

Pumped storage scheme

would help to meet the

peak hour demand and

also to avoid

Unscheduled Interchange

charges in view of large

scale integration of

renewable energy. The

Utlity is therefore

directed to closely

monitor the project

proposed.

0.00 0.00

2200.00 0.00 0.00 0.00 0.00Total amount(Rs)

ANNEXURE- 21

Mettur Pumped Storage HEP : 500MW

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Petitioner's CAPEX

Allocation

Status as per

petition

Commission's Order

Details of Board

approval

Page 49

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

Allowed for

the FY 2014-

15 Rs. in cr.

CAPEX

Allowed for

the FY 2015-

16 Rs. in cr.

2 Modified Moyar

Ultimate Stage

HEP Phase-I

(25 MW)

To meet Peak

hours grid

demand and

to avoid U.I

charges

156.91 2019-2024 2023-24 Adm. Approval

B.P. No.272, Tech.

Br. Dt. 22.11.1996

Works related to

obtaining

Environmental

clearance from

MOE&F. under

progress.

0.00 0.00 No allocation has

been made by the

Utlity as it is in the

preliminary stage

only.

Timely completion of

the scheme would

enable the Utility to

meet the peak hour

demand and also to

avoid Unscheduled

Interchange charges

in view of large scale

integration of

renewable energy.

The utlity is

therefore directed to

closely monitor the

project proposed.

0.00 0.00

156.91 0.00 0.00 0.00 0.00Total amount(Rs)

ANNEXURE- 22

Modified Moyar Ultimate Stage HEP Phase-I (25MW)

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated Cost

(Rs.in Crores)

Project

schedule

Anticipated

date of

completion

Petitioner's CAPEX

AllocationCommission's Order

Details of Board

approval

Status as per

petiton

Page 50

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commission's view CAPEX

Allowed for

the FY 2014-

15 Rs. in cr.

CAPEX

Allowed for

the FY 2015-

16 Rs. in cr.

Main Access

Tunnel 500m

23.83

Cable cum

Ventilation

Tunnel 500m

21.60

Other

infrastructures

27.74

Balance length

of 547 m Main

Access Tunnel

18.31

Remaining

major works

(Civil and E&M

works)

898.32

Phase II

(2X125MW)

599.32 B.P. No.73

dt9.12.15 (for

Ph-II)

Phase

III(1x125M

W)

242.17 B.P. No.74

dt9.12.15 (for

Ph-III)

1831.29 30.05 55.93 30.05 55.93

30.05 55.93Adm. Approval

Per (FB)

TANGEDCO

Proceedings

No.21

dt.16.2.15

(for Ph-I)

All the statutory clearances

required for the project have

been obtained. The project is

proposed to be executed in 3

phases. While extending the

validity of environmental

clearance, MOEF has

stipulated that project works

are to be commenced on

ground and physical progress

to be shown to the Ministry.

Hence, execution of certain

works such as access tunnel,

cable cum ventilation tunnel

and approach roads have

been taken up and are under

progress. Phase I works are

proposed to be executed in 3

EPC packages. Approval for

the modified BQR of Packages

I & II being sought for. Tender

for EPC package III is

proposed to be floated after 6

months form the date of issue

of NIT for EPC packages I & II.

It is noted that

contracts have

been awarded for

Main access tunnel

and cable cum

ventilation tunnel

for Phase I (1x125

MW) project.

Accordingly, the

capital allocation

for the FY 2014-15

& 2015-16 are

allowed as per

TANGEDCO's

petition. However,

the Utility is

directed to closely

montor the project

for timely

implementation of

the same.

ANNEXURE- 23

1 Kundah

Pumped

Storage

Electric

Project

To meet Peak

hours grid

demand and

to avoid U.I

charges

2016-17

to

2020-21

2020-21

Anticipated

date of

completion

Details of Board

approval

Petitioner's CAPEX

Allocation

Hydro Project :Kundah Pumped Storage Electric Project (4x125MW)

Commission's Order

Status as per petition

Estimated

Cost (Rs.in

Crores)

Project

schedule

30.05 55.93

Total

S.

No.

Name of

the Scheme

Details of work

furnishing list

of major items

Technical

justification

Page 51

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FY 2914-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

Commisssion's

view

CAPEX

allowed for

the FY

2014-15

Rs. in cr.

CAPEX

allowed for

the FY 2015-

16 Rs. in cr.

1 Sillahalla

Pumped

Storage

Hydro

Electric

Project

(4 x500MW)

in Nilgiris

District.

To meet out

Grid/Peak hour

demand.

7000.00 8 years 2022 B.P.No.20,

dt.4.2.13.

(For Survey

works EIA

preparation

GSI &

Geotechnical

study at a

cost of Rs. 58

lakhs).

1.Drilling

Boreholes, Field

survey works and

GSI Study.

2.Preparation of

DPR and Tender

Documents for

work execution.

3. Conducting

Topographical

Cum Contour

Survey by remote

sensing method

using satellite/

Imagery for

Phase- II for

awarding the

work.

0.09 0.21 Allowed, in view

of the

preliminary

works being

taken up by the

Utility.

0.09 0.21

7000.00 0.09 0.21 0.09 0.21

ANNEXURE- 24

Hydro Power Project :Sillahalla Pumped Storage Hydro Electric Projects(4x500MW)

S.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Petitioner's CAPEX

AllocationCommission's order

Details of

Board

approval

Status as per

petition

Page 52

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FY 2014-15

Rs. in crs.

FY 2015-16

Rs. in crs.Commission's view

CAPEX allowed

for the FY 2014-

15 Rs.

in cr.

CAPEX allowed

for the FY 2015-

16

Rs. in cr.

1 Periyar

Vaigai - I

SHEP

(2x2 MW)

To meet

Power

Demand. It

is also

cheap and

renewable

energy

62.10 April,

2005

to

January,

2011

Unit.I -

02.11.10

Unit.II -

25.01.11

Per (FB)

TANGEDCO.

Proceedings

No. 54 dt.

09.05.2011.

All works are

completed

satisfactorily

and both units

are kept in

Generation

continuously.

4.25 5.33 Separate petition, M.P. No. 1 of 2014,

has been filed by the Utility for approval

of the Capital cost of the project as on

COD. As per petition, COD of the Units

have been achieved on 28.06.11 and

28.06.13. The project has been

completed with delay leading to

increase in project cost from DPR cost.

The Commission after prudence check of

the project, found the actual expenditure

to exceed that permitted under the

norms and hence limited the approval

accordingly. Hence, the Capital

expenditure incurred during FY 2014-15

and FY 2015-16 is not allowed.

0.00 0.00

62.10 4.25 5.33 0.00 0.00

Commission's Order

Details of

Board

approval

Status as per

petiton

Petitioner's CAPEX

Allocation

ANNEXURE- 25

PROJECTS - PERIYAR VAIGAI I SMALL HYDRO PROJECT.

Sl.

No.

Name of

the

Scheme

Technical

justification

Project

Cost (Rs.in

Crores)

Project

schedule

Date of

comple-

tion

Page 53

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FY 2014-

15 (Rs.in

Crores)

FY 2015-16

(Rs.in

Crores)

Commission's view

CAPEX

Allowed for

the FY

2014-15

Rs. in cr.

CAPEX

Allowed for

the FY 2015-

16 Rs.

in cr.1 Periyar

Vaigai -

II SHEP

(2x1.25

MW)

To meet Power

Demand. It is

also cheap and

renewable

energy

59.38 February,

2007 to

January,

2012

Unit.I -

30.01.12

Unit.II -

30.01.12

Per (FB)

TANGEDCO

Proceedings

No. 54 dt.

09.05.11.

COD of both

the Units has

been achieved

on 30.01.12

13.30 0.07 Separate petition, M.P. No. 2 of 2014,

has been filed by the Utility for

approval of the Capital cost of the

project as on COD. As per petition, the

COD of the units I & II have been

achieved on 01.11.12 and 04.11.12

respectively. The project has been

completed with delay leading to

increase in project cost from DPR cost.

The Commission after prudence check

of the project, found the actual

expenditure to exceed that permitted

under the norms and hence limited the

approval accordingly. Hence, the

Capital expenditure incurred during FY

2014-15 and FY 2015-16 is not

allowed.

0.00 0.00

59.38 13.30 0.07 0.00 0.00

Sl.No.

Commission's OrderPetitioner's CAPEX

allocation

ANNEXURE- 26

HYDRO PROJECTS - PERIYAR VAIGAI II SMALL HYDRO PROJECT.

Details of

Board

approval

Status as per

petition

Name of

the

Scheme

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Project

schedule

Actual date

of

completion

Page 54

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FY 2014-15

(Rs. in cr.)

FY 2015-16

(Rs.in Crs)Commission's View

CAPEX

Allowed for

FY 2014-15

Rs. in crs.

CAPEX

Allowed for

FY 2015-15

Rs. in crs.

1 Periyar

Vaigai -

III SHEP

(2x2

MW)

To meet

Power

Demand. It

is also cheap

and

renewable

energy

82.78 January,

2008

to

October,

2013

Unit.I -

11.09.13

Unit.II -

09.10.13

Per (FB)

TANGEDCO.

Proceedings

No. 54 dt.

09.05.2011.

COD of the

Units

achieved -

Unit I

11.09.13

and Unit II -

09.10.13

45.58 5.04 Separate petition seeking

approval of capital cost has

not been filed by the Utility

though the COD of the units

have been achieved during

2013-14. From the

estimated cost of

theproject, the cost per MW

is Rs.20.69 crs./MW which

is high compared to

industry norms. In view of

this, as separate petition

seeking approval of the

capital cost of this project

have not been filed by the

Utility, the Capital

expenditure incurred during

FY 2014-15 and FY 2015-

16 is not allowed for the

present.

0.00 0.00

82.78 45.58 5.04 0.00 0.00

Commission's OrderPetitioner's CAPEX

AllocationDetails of

Board

approval

Status as

per petition

ANNEXURE- 27

HYDRO PROJECTS - PERIYAR VAIGAI III SMALL HYDRO PROJECT

Sl.

No.

Name of

the

Scheme

Technical

justification

Estimate

d Cost

(Rs.in

Crores)

Project

schedule

Actual date

of

completion

Page 55

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FY 2014-15

(Rs.in Crores)

FY 2015-16

(Rs.in Crores)Commission's view

CAPEX allowed for

the FY 2014-15

Rs. in crs.

CAPEX allowed for

the FY 2015-16

Rs. in crs.

1 Periyar

Vaigai - IV

SHEP

(2x1.25

MW)

To meet

Power

Demand. It

is also cheap

and

renewable

energy

66.26 January,

2007

to

October,

2016

Unit.I and II

are

commissioned

during

February,

2016

Per (FB)

TANGEDCO.

Proceedings

No. 54 dt.

09.05.2011.

Units I & II

have been

commissioned

during

Feb.'2016

34.07 1.24 Separate petition seeking

approval of capital cost as

on COD has not been filed

by the Utility though the

COD of the units have been

achieved during Feb'2016.

From the estimated cost of

the project, the cost per MW

is Rs.26.50 Crs. which is

high compared to industry

norms. In view of this, as

separate petition seeking

approval of the capital cost

of this project have not been

filed by the Utility, the

Capital expenditure incurred

during FY 2014-15 and FY

2015-16 is not allowed for

the present.

0.00 0.00

66.26 34.07 1.24 0.00 0.00

Commission's OrderDetails of

Board

approval

Status as per

petition

Petitioner's CAPEX

Allocation

ANNEXURE-28

HYDRO PROJECTS - PERIYAR VAIGAI IV SMALL HYDRO PROJECT

Sl.

No.

Name of

the

Scheme

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Project

schedule

Actual

completion

date

Page 56

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FY 2014-15

(Rs.in Crores)

FY 2015-16

(Rs.in Crores)Commission's view

CAPEX

Allowed for

the FY 2014-

15 Rs.in cr.

CAPEX

Allowed for

the FY

2015-16

Rs.in cr.

1 Dam

Rehabilitation

and

Improvement

Project (DRIP)

under WORLD

BANK fund.

DRIP works

Under World

Bank Fund for

38 Dams.

260 + 26

(IDC)

Works are

under

progress

for 4

Dams

Proposed

to

Complete

all the

Works by

June

2018.

Per (FB)

TANGEDCO.

Proceedings

No. 54 dt.

09.05.2011.

Works are under

progress for 4 Dams.

Tenders for the

remaining Dam works

are to be finalized and

works award will be

issued during 2016-17.

2.50 5.48 Allowed, being an

essential work

2.50 5.48

286.00 2.50 5.48 2.50 5.48

ANNEXURE- 29

Dam Rehabilitation and Improvement Project (DRIP)

Commission's Order

Details of

Board

approval

Status as per petition

Petitioner's CAPEX

Allocation

Sl.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Anticipa-

ted date

of comple-

tion

Page 57

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

Allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

COD of the units have

been achieved - Unit 1 -

29.05.15 & Unit II -

02.07.15.

0.00

227.89 4.50 109.94 0.00 0.00

Peitioner's CAPEX

Allocation

Separate petition seeking

approval of capital cost has

not been filed by the Utility

though the COD of the units

have been achieved during

2015-16. From the estimated

cost of the project, the cost

per MW is Rs.22.79 Crs.

which is high compared to

industry norms. In view of

this, as separate petition

seeking approval of the

capital cost of this project

have not been filed by the

Utility, the Capital

expenditure incurred during

FY 2014-15 and FY 2015-16

is not allowed for the

present.

Technical

justification

Estimated

Cost (Rs.in

Crores)

Project

schedule

Details of

Board

approval

Status as per petition

ANNEXURE- 30

Hydro Project :Bhavani Barrage-I Hydro Project (2x5MW)

Commission's Order

1 Bhavani

Barrage-I

(2X5MW)

Low head

Hydro Run of

Power House-

2x5 MW

Rs. 185.81 +

IDC-Rs.42.08

Actual date of

completion

4.50 109.94 0.002007-2011 Unit I on

29.05.2015 &

unit II on

02.07.2015.

TANGEDCO

Proceeding

No:56 DT

09.05.2011

S.

No.

Name of

the Scheme

Page 58

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

Allowed for

the FY

2014-15

Rs. in crs.

CAPEX

Allowed

for the FY

2015-16

Rs. in crs.

234.15 9.72 105.95 0.00 0.00

2006-2010 Unit I on

26.10.2012 &

unit II on

29.10.2012.

TANGEDCO

Proceeding

No:55 DT

09.05.2011

Petitioner's CAPEX

Allocation

Name of the

Scheme

Technical

justification

Estimated

Cost

(Rs.in Cores)

Project

schedule

Actual date of

completion

ANNEXURE- 31

Hydro Project :Bhavani Barrage-II Hydro Project (2x5MW)

Commission's Order

1 Bhavani

Barrage -II

(2X5MW)

Low head

Hydro Run

of Power

House

187.61+

46.54 (IDC)

Separate petition, M.P. No. 4 of 2014, has

been filed by the Utility for approval of the

Capital cost of the project as on COD

(i.e.15.08.13). The project has been

completed with delay leading to increase in

project cost from DPR cost. The Commission

after prudence check of the project, found the

actual expenditure to exceed that permitted

under the norms and hence limited the

approval accordingly. Hence, the Capital

expenditure incurred during FY 2014-15 and

FY 2015-16 is not allowed .

9.72 0.00105.95 0.00

S.

No.

Details of

Board

approval

Status as

per

petition

COD of the

units have

been

achieved

during

2012-13

Page 59

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

CAPEX

Allowed for

the FY

2014-15

Rs. in cr.

CAPEX

Allowed for

the FY 2015-

16 Rs. in cr.

215.00 14.60 34.71 0.00 0.00

S.

No.

Name of the

Scheme

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Project

schedule

Anticipated

date of

completion

Details of

Board

approval

14.60 34.71 0.002001-05 Unit-I on

01.08.2006

&

Unit-II on

22.09.2006,

Adm.

Approval

Per (FB)

TANGEDCO

Proceedings

No.270(TB)

dt: 26.12.06

Status as per

Petiton

ANNEXURE-32

Hydro Project :Bhavani Kattalai Barrage-I Hydro Project (2x15MW)

1 Bhavani

Kattalai

Barrage -I

(2x15MW)

Low head

Hydro Run

of Power

House

Rs.215.00

Petitioner's CAPEX

AllocationCommission's Order

COD of the units

have been

achieved during

2006-07

COD of the Units

have been achieved

during 2005-06.

However, separate

petition seeking

approval of capital

cost has not been

filed by the Utility.

In view of this, the

Capital expenditure

incurred during FY

2014-15 and FY

2015-16 is not

allowed for the

present.

0.00

Page 60

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FY 2014-

15

(Rs.in crs.)

FY 2015-

16

(Rs.in crs.)

Commission's view

CAPEX

allowed for

the FY 2014-

15 Rs. in cr.

CAPEX

allowed for

the FY

2015-16

Rs. in cr.

0.00

497.46 7.74 436.90 0.00 0.00

TANGEDCO

Proceeding

No:16 DT

10.12.2010

S.

No.

Name of the

Scheme

Technical

justification

436.90

Project

schedule

Anticipated

date of

completion

Details of

Board approval

ANNEXURE- 33

Hydro Project :Bhavani Kattalai Barrage-II Hydro Project (2x15MW)

Petitioner's CAPEX

Allocation

1 Bhavani

Kattalai

Barrage -II

(2X15MW)

Low head Hydro

Run of Power

House

493.20 +

IDC: 4.26

COD of the

Units have

been

achieved

during 2011-

12

Status as

per petition

Estimated

Cost (Rs.in

Crores)

7.74 Separate petition, M.P. No. 3 of 2014, has

been filed by the Utility for approval of the

Capital cost of the project as on COD

(i.e.11.10.2011 & 14.10.2011). The project

has been completed with delay leading to

increase in project cost from DPR cost.

The Commission after prudence check of

the project, found the actual expenditure

to exceed that permitted permitted under

the norms and hence limited the approval

accordingly. Hence, the Capital

expenditure incurred during FY 2014-15

and FY 2015-16 is not allowed for the

present.

Commission's Order

0.002006-

2010

Unit I & II

Commisioned

on 29.11.2011

Page 61

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)Commission's view

Capex

allowed for

the FY 2014-

15 Rs. in cr.

Capex

allowed for

the FY 2015-

16 Rs. in cr.

0.00 0.00

493.20 54.17 338.50 0.00 0.00

Commission's Order

COD of the

units have

been achieved

during 2012-13

Status as per

petition

Details of

Board

approval

54.17 338.50TANGEDCO

Proceeding

No:117 DT

04.11.2013

ANNEXURE- 34

Hydro Project :Bhavani Kattalai Barrage-III Hydro Project(2x15MW)

Petitioner's CAPEX

Allocation

1 Bhavani

Kattalai

Barrage -III

(2X15MW)

Low head

Hydro Run

of Power

House

493.20

Technical

justification

Name of the

Scheme

S.

No.

Separate petition seeking approval of

capital cost has not been filed by the

Utility so far though the COD has been

achieved during 2012-13. From the

estimated cost of the project, the

capital cost is Rs.16.44 crs./MW which

is high compared to industry norms. In

view of this and as separate petition

seeking approval of the capital cost of

this project have not been filed by the

Utility, the Capital expenditure

allocation made during FY 2014-15 and

FY 2015-16 is not allowed for the

present.

Actual date of

completion

Project

schedule

Estimated

Cost (Rs.in

Crores)

2006 -

2010

Unit I

Commisioned on

28.11.2012,

Unit II

Commisioned on

28.12.2012

Page 62

Page 96: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

I

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

1 Capital Extension of LT & LT CT, HT

Supply to 53130 Nos. of

various tariff services

New service

connections effectedBased on the

application from the

consumers, approval

was accorded by the

competent authorities

47.13 21.15 25.98 21.15 25.98

2 Improvement Erection of Distribution

Transformers under

Improvement

To meet out load

growth

Approved by the

competent authority as

per the field proposal

7.89 6.91 0.98 6.91 0.98

3 Improvement HT Improvement Strengthening of

Network and

replacement of aged

conductor

Approved by the

competent authority as

per the field proposal

7.03 6.15 0.88 6.15 0.88

4 Improvement LT Improvement & Erection

of pillar boxes

Strengthening of

Network and to

meet out load

growth

Approved by the

competent authority as

per the field proposal

4.32 3.61 0.71 3.61 0.71

5 Improvement Additional Power

Transformer at West

Mambalam 33kV SS,

1x8MVA Power transformer

To meet out load

growth

Per CMD TANGEDCO

Proceedings No.382 dt

05.09.13

2.28 2.28 0.00 2.28 0.00

6 Improvement Additional Power

Transformer at R.A.Puram

110kV SS. 1X16MVA Power

transformer(33 KV side)

To meet out load

growth

Per CMD TANGEDCO

Proceedings No. 56 dt

04.02.15

1.22 0.00 1.22 0.00 1.22

7 Improvement 33 kV cable laying works:

Velachery-Saidapet

To meet out load

growth

42/5.04.04 9.77 9.77 0.00 9.77 0.00

8 Improvement Replacement of 11 kV

Breaker, Anna Salai

33/11 kV SS

To meet out load

growth

Estimate sub to

CED/CNR

0.22 0.00 0.22 0.00 0.22

9 RAPDRP Enhancement of Power

Transformer at Kilpauk

Police Quarters 33kV SS,

2x16MVA Power

Transformer

To meet out load

growth

B.P.No.145 dt.26.10.02 2.20 0.00 2.20 0.00 2.20

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

DISTRIBUTION FUNCTION - ANNEXURE - 35

CHENNAI NORTH REGION

Details of work furnishing list

of major items

Technical

justification

CHENNAI CENTRAL EDC

Page 1

Page 97: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

10 RAPDRP Enhancement of Power

Transformer at Bells Road

33 kV SS, 2X16MVA Power

Transformer

To meet out load

growth

RCR MS. No. 1517D/ 13-

14 dt

27.09.13,RCR.ms.No.15

05D/13-14 dt.18.04.13

2.06 0.00 2.06 0.00 2.06

11 RAPDRP Strengthening of existing 33

kV High Court - Flower

Bazaar #- Replacement of

33kV, 1x630 Sq. mm XLPE

cable RL: 3.2 Km

To improve current

carrying capacity of

the conductor, to

meet load growth

RCR MS No. 521R/12-

13 dt.31.05.12

(A/c Code 18-026)

0.76 0.61 0.15 0.61 0.15

12 RAPDRP Strengthening of existing

33kV Chintadripet-Flower

Bazaar-Replacement of 33

kV 1x630 Sq. mm XLPE

Cable RL : 3.75 Km

To improve current

carrying capacity of

the conductor, to

meet load growth

RCR MS No.522R/12-13

dt.02.06.12 (A/c Code

18-026)

2.57 0.00 2.57 0.00 2.57

13 RAPDRP Establishment of 33/11kV

indoor SS with 2x8MVA,

33/11kV Power

Transformers at

Ammaiyappan lane. 33 kV

1x630 Sq.mm XLPE cable

(SC) RL: 2.5Km from 230/

33KV Mylapore SS &

Ammaiyappan lane SS

To meet out Load

growth

CED/CNR No.1524/13-

14 dt 17.12.2013

3.47 0.88 2.59 0.88 2.59

14 RAPDRP Establishment of 33/11kV

indoor SS with 2x8MVA,

33/11kV Power

Transformers at Woods

Road- 33 kV, 1x630 Sq.mm

XLPE Cable (Double Circuit)

RL : 1.56 Km by making In

and Out of existing 33kV

1x630 sq mm Mylapore

Express Avenue # cable at

Woods Rd SS

To meet out Load

growth

CED/CNR No.21/11-12

dt16.11.11

2.22 1.20 1.02 1.20 1.02

15 RAPDRP Establishment of 33/11KV

indoor SS with 2x8MVA,

33/11KV Power

Transformers at Greams

Road - 33 KV 1x630 Sq.mm

XLPE Cable (Double Circuit)

RL : 0.8 Km by making In

and Out of existing 33KV

Valluvarkottam- EDC-II

feeder

To meet out Load

growth

B.P No. 362 dt.24.08.10 6.16 6.16 0.00 6.16 0.00

Page 2

Page 98: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

16 RAPDRP Enhancement of Power

Transformer at R.R.Colony

33kV SS. 2 x 8 MVA to

16MVA Power transformer

Load growth Per CMD TANGEDCO

Proceedings No.456 dt

08.10.14

1.15 0.00 1.15 0.00 1.15

17 RAPDRP Strengthening of existing

33kV RA Puram - MRC Nagar

#-Replacement of 33 kV

1x630 Sq.mm XLPE Cable

RL : 2.5 Km

To improve current

carrying capacity of

the conductor, to

meet load growth

RCR MS No.518R/12-13

dt.21.5.12 (A/c Code 18-

026)

1.88 0.00 1.88 0.00 1.88

18 RAPDRP Strengthening of existing

33kV RA Puram - Foreshore

Estate#-Replacement of 33

kV 1x630 Sq. mm XLPE

Cable RL : 3.9 Km

To improve current

carrying capacity of

the conductor, to

meet load growth

RCR MS No.503S/12-13

dt.31.8.12 (A/c Code 18-

056)

2.88 0.00 2.88 0.00 2.88

19 RAPDRP Strengthening of existing

33kV Vyasarpadi -West Gt

feeder-Replacement of 33

kV, 1x 630 Sq. mm XLPE

Cable RL: 3.2 Km

To improve current

carrying capacity of

the conductor, to

meet load growth

RCR MS No.552/11-12

dt.12.3.12 (A/c Code 18-

026

2.65 1.61 1.04 1.61 1.04

20 RAPDRP Erection of new 11kV

feeders (3x300 sq mm cable-

26.56Km)

Load bifurcation and

to reduce outages

and enhance

operation flexibility

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.74 0.00 2.74 0.00 2.74

21 RAPDRP Laying of new 11kV 3x120

sq mm cable-4.8Km

Load bifurcation and

to reduce outages

and enhance

operation flexibility

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.41 0.00 0.41 0.00 0.41

22 RAPDRP 11kV Strengthening - 3x300

sq mm Replacement of

existing 11kV lower size

cable-4.78Km

To improve current

carrying capacity of

the conductor, to

meet load growth

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.76 0.00 0.76 0.00 0.76

23 RAPDRP 11kV Strengthening - 3x120

sq mm. Replacement of

existing 11kV lower size

cable-12.11Km

To improve current

carrying capacity of

the conductor, to

meet load growth

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.04 0.00 1.04 0.00 1.04

24 RAPDRP Erection of conventional

structure 250kVA-

209 nos.

To meet out load

growth

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

9.29 1.22 8.07 1.22 8.07

25 RAPDRP Erectioin of conventional

structure 100kVA-

249 nos.

To improve HT: LT

ratio.

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

10.31 1.35 8.96 1.35 8.96

Page 3

Page 99: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

26 RAPDRP Erectioin of (HVDS) 63kVA-

100 nos.

To improve HT: LT

ratio.

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.11 0.11 2.00 0.11 2.00

27 RAPDRP Conversion of Existing

Structure to RMU and

Erection of new RMU-765

nos.

To improve reliable

supply and

operational flexibility

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

52.66 45.38 7.28 45.38 7.28

28 RAPDRP Erection of APFC panels. 36

kVAR APFC for 250 kVA DTs

To improve power

factor

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

3.97 3.97 0.00 3.97 0.00

29 RAPDRP Erection of APFC panels. 72

kVAR APFC for 500 kVA DTs

To improve power

factor

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

7.99 7.51 0.48 7.51 0.48

30 RAPDRP Erection of Type - B FRTU (3

way) Panels-470 nos.,

To monitor &

control the network

by remote operation

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.01 0.61 1.40 0.61 1.40

31 RAPDRP Erection of Type - A FRTU (5

way) Panels-295 nos.

To monitor &

control the network

by remote operation

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.59 0.59 0.00 0.59 0.00

32 RAPDRP Replacement of single phase

meters 5-20A consumer

meters-365023 nos.

Accurate

Measurement of

Energy

Consumption

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

10.26 5.37 4.89 5.37 4.89

33 RAPDRP Replacement of 3phase

meters 10-60A consumer

meters 211819 nos.

Accurate

Measurement of

Energy

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

29.82 18.25 11.57 18.25 11.57

34 RAPDRP Replacement of 33 kV

Breaker

MRC Nagar SS

Replacement of

aged breaker for

supply reliability

255 / 16.07.11 0.33 0.00 0.33 0.00 0.33

35 REC Additional Power

Transformer at Visalatchi

Thottam 33kV SS. 1X16MVA

Power Transformer

To meet out Load

growth

B.P. No.646 dt.13.12.07 2.37 0.00 2.37 0.00 2.37

36 DCW Shifting of HT/LT cables,

Pillars, Distribution

Transformers, RMUs,

Conversion of DT to RMU,

replacement of RMG etc.,at

the request of consumer.

As per Consumer

request for

convenience

Approved by the

competent authority as

per the field proposal

9.00 3.80 5.20 0.00 0.00

37 Others Computer operated chairs-

Office Automation and

Replacement of HHDs-Office

Automation and

Computer, Thin Clients, DOT

Matrix printers, Laserjet

Printers, LED Monitors

Office Automation

and quick service to

consumers

Approved by the

competent authority as

per the field proposal

1.54 0.93 0.61 0.93 0.61

255.06 149.42 105.64 145.62 100.44Sub total..... Page 4

Page 100: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

II

1 Capital Extension of LT & LT CT, HT

Supply to 64709 Nos of

various tariff services

New service

connections effected

Based on the

application from the

consumers, approval

was accorded by the

competent authorities

118.26 75.56 42.70 75.56 42.70

2 Improvement Improvement works-

Erection of DT, New HT

feeders, strengthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and Load

growth

Approved by the

competent authority as

per the field proposal

46.72 26.88 19.84 26.88 19.84

3 RAPDRP Scheme I (Part A/Part B)

3(1) RAPDRP Part A DT metering To measure energy

consumed by the

consumer fed by the

DT to data centre

Approved by the

competent authority as

per the field proposal

0.919 0.809 0.114 0.809 0.114

3(2) RAPDRP Part A Fixing of CAMR in DTs, Ring

fencing & HT service

To transfer data to

data centre

Per.BP (TANGEDCO)

No. 53, dt. 04.05.2012

0.297 0.00 0.297 0.00 0.297

3(3) RAPDRP Part B

Schemes

Annai Nagar 33/11 kV SS

Construction of control room

building, inclusive of cost of

33& 11 kV Breakers, 33 kV &

11kV, 1x630 sq mm Cable,

Battery and Control cable

and other Elecl accessories

To meet out Load

growth

255/16.7.11 9.24 9.24 0.00 9.24 0.00

3(4) RAPDRP Part B

Schemes

MC.Nichols Road SS,

Construction of control room

building, inclusive of cost of

33 & 11 kV Breakers, 33 kV

& 11kV, 1x630 sq mm

Cable, Battery and Control

cable and other Elecl.

Accessories.

To meet out Load

growth

255/16.7.11 8.82 0.00 8.82 0.00 8.82

3(5) RAPDRP Part B

Schemes

Korattur 33/11kV SS

Construction of control room

building, inclusive of cost of

33 & 11 kV Breakers, 33 kV

& 11kV 1x630 sq mm Cable,

Battery and Control cable

and other Elecl. accessories.

To meet out Load

growth

255/16.7.11 2.77 1.56 1.21 1.56 1.21

CEDC WEST EDC

RAPDRP SCHEME I - PART B Works

Page 5

Page 101: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

3(6) RAPDRP Part B

Schemes

Metro Zone 110/33/11kV SS

Construction of control room

building, inclusive of cost of

33& 11 kV Breakers, 33 kV &

11kV, 1x630 sq mm Cable,

Battery and Control cable

and other Elecl accessories.

To meet out Load

growth

255/16.7.11 2.68 0.83 1.85 0.83 1.85

3(7) RAPDRP Part B

Schemes

RV Nagar 33/11kV SS

Construction of control room

building, inclusive of cost of

33 & 11 kV Breakers, 33 kV

&

11kV, 1x630 sq mm Cable,

Battery and Control cable

and other Elecl. accessories.

To meet out Load

growth

255/16.7.11 2.38 1.01 1.37 1.01 1.37

3(8) RAPDRP Part B

Schemes

Vaigai Colony 33/11kV SS

Construction of control room

building, inclusive of cost of

33 & 11 kV Breakers, 33

kV & 11kV, 1x630 sq mm

Cable, Battery and Control

cable and other Elecl

accessories

To meet out Load

growth

255/16.7.11 0.61 0.35 0.26 0.35 0.26

3(9) RAPDRP Part B

Schemes

Replacement of 33 kV

Breaker JJ Nagar SS

Replacement of

aged breaker for

supply reliability

255 / 16.07.11 0.28 0.00 0.28 0.00 0.28

3(10) RAPDRP 18 kVAR, 36 kVAR & 72

kVAR, APFC panels installed

and commissioned in 100

kVA, 250 kVA & 500 kVA

DTs.

Power factor

improvement

CMD TANGEDCO

Proceedings No:124 dt

08.04.2011

11.36 6.05 5.31 6.05 5.31

3(11) RAPDRP Erection of RMU at 100 kVA ,

250 kVA & 500 kVA DT

locations

Reduction of

outages and

ensuring consumer

satisfaction

CMD TANGEDCO

proceedings No:124 dt

08.04.2011

30.24 7.63 22.61 7.63 22.61

3(12) RAPDRP Erection of FRTU panels at

RMUs and sectionalisers

locations

Remote operation CMD TANGEDCO

proceedings No:124 dt

8.04.2011

4.39 0.61 3.78 0.61 3.78

3(13) RAPDRP Erection of 11kV

sectionalisers

Easy isolation of 11

kV fault portion and

reduce the duration

of outage.

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.60 2.60 0.00 2.60 0.00

Page 6

Page 102: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

3(14) RAPDRP Replacement of single phase

and three phase EM/HQ

meter with static meters

Accurate recording

of consumption and

also to avoid human

error in taking

reading

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

9.16 5.5 3.66 5.5 3.66

3(15) RAPDRP Replacement of single phase

and three phase EM/HQ

meter with static meters

Accurate recording

of consumption and

also to avoid human

error in taking

reading

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

28.03 16.82 11.21 16.82 11.21

3(16) RAPDRP - DSW Strengthening of existing 33

kV Korattor SS to JJ Nagar

SS 3*400 sqmm to 33 kV

1*630 sqmm.

To augument the

current carrying

capacity of the

conductor

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.76 1.76 0.00 1.76 0.00

3(17) RAPDRP - DSW New 11 kV UG Cable feeder

for New 33/11 kV Indoor SS

Load bifurcation to

reduce outages and

to enhance

operation flexibility

Approval of competent

authority

1.1 0.00 1.1 0.00 1.1

3(18) RAPDRP - DSW (i) New feeders with 11kV

3x300 sqmm XLPE

Distribution

Strengthening works

Approval of competent

authority

16.25 13.80 2.45 13.80 2.45

3(19) RAPDRP - DSW (ii) New feeders 11kV, 3x120

sqmm XLPE (Rs.

7.05 crs), 11kV, 3x120

sqmm, XLPE - Segregation

of industrial loads at

Ambattur, IE areas

involving (Rs.0.93

crs)

Distribution

Strengthening works

Approval of competent

authority

3.68 1.23 2.45 1.23 2.45

3(20) RAPDRP - DSW (iii) New feeders 11kV,

7/3.35 mm OH (ACSR

Rabbit)

Distribution

Strengthening works

Approval of competent

authority

2.2 0.22 1.98 0.22 1.98

3(21) RAPDRP - DSW Erection of new 11 kV,

ACSR 3.35 mm conductor

for new DTs

Load bifurcation to

reduce outages and

to enhance

operational flexibility

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.92 0.60 2.32 0.60 2.32

3(22) RAPDRP - DSW Erection of new 11kV ACSR

3.35 mm conductor for new

HVDS

Distribution

Strengthening works

Approval of competent

authority

3.67 1.13 2.54 1.13 2.54

3(23) RAPDRP - DSW Strengthening of existing 11

kV OH feeder from ACSR

7/2.59 mm to 7/3.35 mm

To augument the

current carrying

capacity of the

conductor

2.00 1.1 0.9 1.1 0.9

3(24) RAPDRP - DSW Strengthening of existing 11

kV UG cable from lower size

to 11kV 3* 300 sqmm

Distribution

Strengthening works

Approval of competent

authority

0.64 0.4 0.24 0.4 0.24

Page 7

Page 103: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

3(25) RAPDRP - DSW Strengthening of existing 11

kV UG cable from lower size

to 11kV 3* 120 sqmm

Distribution

Strengthening works

Approval of competent

authority

1.61 1.1 0.51 1.1 0.51

3(26) RAPDRP - DSW Erection of New 100 kVA

DTs OH connectivity

To offer load relief

to the existing DTs

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

4.40 2.5 1.9 2.5 1.9

3(27) RAPDRP - DSW Erection of New 250 kVA

DTs (Rs. 4.52 crs), Erection

of New 500 kVA DTs (Rs.

0.95 crs) OH connectivity

Distribution

Strengthening works

Approval of competent

authority

3.72 1.75 1.97 1.75 1.97

3(28) RAPDRP - DSW Erection of New 100 kVA

DTs UG Connectivity

To offer load relief

to the existing DTs

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

31.90 1.1 30.80 1.1 30.80

3(29) RAPDRP - DSW Erection of New 250 kVA

DTs UG connectivity

Distribution

Strengthening works

Approval of competent

authority

3.65 1.5 2.15 1.5 2.15

3(30) RAPDRP - DSW Strengthening of existing LT

OH feeder from ACSR

7/2.59 mm to ACSR 7/3.35

mm

To augument the

current carrying

capacity of the

conductor

Approval of competent

authority

4.06 1.5 2.56 1.5 2.56

3(31) RAPDRP - DSW Laying LT AB cable Easy identification of

fault and to avoid

electrical accident.

Approval of competent

authority

7.41 2.5 4.91 2.5 4.91

3(32) RAPDRP - DSW Erection of New 25 kVA DTs

(Rs. 4.32 crs), Erection of

New 16 kVA DTs (Rs.0.41

crs)

To reduce HT - LT

ratio to ensure

reduction of line

loss.

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

4.53 0.2 4.33 0.2 4.33

3(33) RAPDRP - DSW Erection of New 40 kVA DTs Distribution

Strengthening works

Approval of competent

authority

9.93 0.8 9.13 0.8 9.13

3(34) RAPDRP - DSW Erection of New 60 kVA DTs Distribution

Strengthening works

Approval of competent

authority

5.92 0.5 5.42 0.5 5.42

3(35) RAPDRP - DSW Erection of 4 way pillar

boxes(Rs.1.78 crs) , Erection

of Mini pillar boxes (Rs. 0.08

crs)

Distribution

Strengthening works

Approval of competent

authority

1.56 1.3 0.26 1.3 0.26

391.666 190.439 201.231 190.439 201.231

III

1 Capital EOS to 651 HT/LT service

connection

New service

connections effected

Based on the

application from the

consumers, approval

was accorded by the

competent authorities

10.24 4.90 5.34 4.90 5.34

CEDC NORTH EDC

Sub total....

Page 8

Page 104: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

2 Improvement Improvement works-

SS,Enhancement of Pr.Trs

in subs tations, sub station

related works.

To improve the

network and Load

growth

2.1 Kodungaiyur SS-

Construction of control room

building, inclusive of cost of

33& 11 kV Breakers,33 kV &

11kV 1x630 sq mm

Cable,Battery and Control

cable and other Elecl

accessories

Conversion of out

door SS into Indoor

SS

422/13.8.07 2.93 0.00 2.93 0.00 2.93

2.2 33KV cable laying works:

Korattur - Periyar Nagar

To meet out load

growth

140/1.12.12 7.80 7.80 0.00 7.80 0.00

2.3 Replacement of 33 KV

Breaker

Kaladipet 33/11KV SS

To meet out load

growth

0.28 0.00 0.28 0.00 0.28

3 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and Load

growth

3.1 Improvement works in

certain HT/LT Lines,

Provision of DTs in required

area & Upgradation of DTs

Improving network

strength & Quality,

Replacement of

aged conductors,

poles,etc

Approved by the

competent authority as

per the field proposal

12.39 5.92 6.47 5.92 6.47

3.2 Erection,Strengthening

&Replacement of OH line &

UG cable

Improving network

strength & Quality,

Replacement of

aged conductors,

poles,etc

Approved by the

competent authority as

per the field proposal

28.71 28.71 0.00 28.71 0.00

4

4.1 RAPDRP Manali 33/11 KV SS

Construction of control room

building, inclusive of cost of

33& 11 KV Breakers,33 KV &

11KV 1x630 sq mm

Cable,Battery and Control

cable and other Elecl

accessories

To meet out load

growth

255/16.7.11 12.39 12.39 0.00 12.39 0.00

RAPDRP Scheme I (Part A/Part B)

Page 9

Page 105: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

4.2 RAPDRP Athipattu 33/11 KV SS

Construction of control room

building, inclusive of cost of

33& 11 KV Breakers,33 KV &

11KV 1x630 sq mm

Cable,Battery and Control

cable and other Elecl

accessories

To meet out load

growth

255/16.7.11 9.00 9.00 0.00 9.00 0.00

4.3 RAPDRP Gandhi Nagar 3/11 KV

SS Construction of control

room building, inclusive of

cost of 33& 11 KV

Breakers,33 KV & 11KV

1x630 sq mm Cable,Battery

and Control cable and other

Elecl accessories

To meet out load

growth

255/16.7.11 10.07 10.07 0.00 10.07 0.00

4.4 RAPDRP Kolathur 33/11KV SS

Construction of control room

building, inclusive of cost of

33& 11 KV Breakers,33 KV &

11KV 1x630 sq mm

Cable,Battery and Control

cable and other Elecl

accessories

To meet out load

growth

255/16.7.11 4.72 2.32 2.40 2.32 2.40

4.5 RAPDRP AIR Land 33/11KV SS

Construction of control room

building, inclusive of cost of

33& 11 KV Breakers,33 KV &

11KV 1x630 sq mm

Cable,Battery and Control

cable and other Elecl

accessories

To meet out load

growth

255/16.7.11 2.25 1.44 0.81 1.44 0.81

4.6 RAPDRP Madhavaram LE 33/ 11

kV SS Construction of

control room building,

inclusive of cost of 33& 11

KV Breakers,33 KV & 1

1KV 1x630 sq mm Cable,

Battery and Control cable

and other Elecl accessories

To meet out load

growth

255/16.7.11 2.44 1.53 0.91 1.53 0.91

Page 10

Page 106: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY

2014-15

(Rs.in crs.)

FY

2015-16

(Rs. in crs.)

CAPEX

allowed for

the FY 2014-

15 Rs. in

crs.

CAPEX

allowed for

the FY

2015-16

Rs. in crs.

S. No.Name of the

Scheme

Estimated Cost

(Rs.in Crores)

Details of Board's

approval

Petitioner's CAPEX

AllocationCommission's Order

Details of work furnishing list

of major items

Technical

justification

4.7 Distribution

Strengthening

Works(RAPDRP)

Erection of New DTs,

Strengthening of HT/LT

lines, Convertion of OH line

in to UG cable,etc.

To reduce AT&C loss

of the project towns

101.28 43.83 57.45 43.83 57.45

4.8 APFC(RAPDRP) Erection of APFC panel to

improve the voltage

To improve the

distribution network

3.762 3.36 0.402 3.36 0.402

4.9 Sectionalisers

(RAPDRP)

Erection of Sectionaliser for

Power Distribution

monitoring & digitalized

control room

Easy identification of

break down location

2.81 2.25 0.56 2.25 0.56

4.10 FRTU(RAPDRP) Erection of FRTU for Power

Distribution monitoring &

digitalized control room

Easy identification of

break down location

0.66 0.18 0.48 0.18 0.48

5 DCW5.1 DCW 33 KV Cable laying Works:

Vyasarpadi Deviation

To meet out load

growth

CED/CNR/DCW.EST.

14 dt 10.9.14

1.13 1.13 0.00 0 0.00

5.2 DCW 33 KV Cable laying Works:

Athipattu - NCTPS Ash dyke

To meet out load

growth

13/9.01.15 1.00 0.00 1.00 0.00 0.00

5.3 Any other related

works including

less than one

crore works

totally

Computer & Peripherals and

Vehicles

1.99 1.99 0.00 1.99 0.00

6 NEFS Reconductoring the existing

damaged OH line &

replacement & insertion of

RCC poles

To improve the

distribution network

B.P.No.100

dt.08.03.2013

5.00 3.00 2.00 3.00 2.00

220.85 139.81 81.03 138.68 80.03

867.58 479.67 387.91 474.74 381.71

Sub total…………....

Grand total…………...

Page 11

Page 107: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Estimated Cost

(Rs.in Crores)

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15 Rs.

in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

1 Capital Extension of LT & LT CT,

HT Supply to 2,06,444

Nos various tariff services

New service

connections

effected

Based on the application

from the consumers,

approval was accorded by

comp authorities

322.13 143.17 178.96 143.17 178.96

2 Improvement Improvement works- SS,

Enhancement of Pr.Trs in

sub stations, sub station

related works.

To improve the

network and Load

growth

Approved by the competent

authority

201.33 103.13 98.20 103.13 98.20

3 Improvement Improvement works-

Erection of DT, New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and Load

growth

Approved by the competent

authority as per the field

proposal

894.08 371.43 522.65 371.43 522.65

4 RAPDRP Scheme

(Part A/

Part B)

Erection of new DT's ,

feeder segregation and

meter replacement etc.,

To improve the

quality of supply

and increase

revenue.

CMD TANGEDCO

Proceedings No:124 dt:

08.04.2011

41.32 13.88 27.44 13.88 27.44

5 DCW Line shifting, transformer

shifting, meter

replacement etc.,

Based on the application

from the consumers,

approval was accorded by

competent authorities

73.48 29.50 43.98 0.00 0.00

1532.34 661.11 871.23 631.61 827.25

1 Capital Extension of LT & LT CT,

HT Supply to 10250 Nos

various tariff services

New service

connections

effected

Based on the application

from the consumers,

approval was accorded by

the competent authority

73.45 41.53 31.92 41.53 31.92

2 Capital Establishment of 33 kV

Substations

Improving network

strength & Quality

Based on the application

from the consumers,

Substation sanction

approval was accorded by

the competent authority

8.83 4.15 4.68 4.15 4.68

Sub total............

DISTRIBUTION FUNCTION - ANNEXURE 36

CHENNAI SOUTH REGION

CHENNAI SOUTH EDC

S. No.

Commission's OrderPetitioner's CAPEX Allocation

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justificationDetails of Board approval

KANCHIPURAM EDC

Page 13

Page 108: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Estimated Cost

(Rs.in Crores)

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15 Rs.

in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

S. No.

Commission's OrderPetitioner's CAPEX Allocation

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justificationDetails of Board approval

3 Improvement Improvement works, SS

enhancement of Pr.Trs in

Substations in Substation

related works.

Improving network

strength & Quality,

Based on the application

from the consumers,

approval was accorded by

the competent authority

6.42 4.24 2.18 4.24 2.18

4 Improvement Improvement works in

certain HT/LT Lines,

Provision of DTs in

required area &

Upgradation of DTs

Improving network

strength & Quality,

Replacement of

aged conductors,

poles,etc

Based on the application

from the consumers,

approval was accorded by

the competent authority.

3.69 2.00 1.69 2.00 1.69

5 RAPDRP Scheme

-I (Part A/

Part B)

Ring fencing, feeder

metering, DT Metering,

Electrical wiring, CAMR

modem, Meter

replacement etc., in part

A & Erection of New DTs,

Strengthening of HT/ LT

lines, Conversion of OH

line in to UG cable,etc. in

part B

For eneregy

accounting and to

reduce AT&C loss

of the project

towns

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

21.76 11.37 10.39 11.37 10.39

6 DCW Shifting of

equipments/lines

On request from

consumers and as

per norms in force

Based on the application

from the consumers,

approval was accorded by

the competent authority

6.59 6.34 0.25 0 0

7 Any other related

works including

less than one

crore works

totally

Vehicles,T&P,Civil

works,Computer

For the

improvement of

Board

infrastructure

Based on the infrastructure

needs

15.15 13.68 1.47 13.68 1.47

135.89 83.31 52.58 76.97 52.33

New HT services 56.8 77.91 56.8 77.91

48 Nos.-2014-15

78 Nos.-2015-16Additional HT services

39 Nos.-2014-15

67 Nos.-2015-16

Capital New service

connection effected

Based on the application

from the consumers,

approval was accorded by

the competent authorities

134.71

Sub total…….....

CHENGALPATTU EDC

1

Page 14

Page 109: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Estimated Cost

(Rs.in Crores)

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15 Rs.

in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

S. No.

Commission's OrderPetitioner's CAPEX Allocation

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justificationDetails of Board approval

LTCT Industrial

services 161 Nos.-2014-15

164 Nos.-2015-16

MSC & Extension of LT

services at various

tariff 33498 Nos.-2014-15

23112 Nos.-2015-16

Agricultural normal

category sevices &

SFS Scheme251 Nos.-2014-15

158 Nos.-2015-16

Distribution

Transformer219 Nos.-2014-15

202 Nos.-2015-16

Laying of New Lines:

OH-HT(79.655 KM),

LT(121.642 KM) & UG

HT (0.18 KM)-2014-15

OH-HT(85.085 KM),

LT(95.818 KM) & , UG

HT(5.21 KM)-2015-16

Strengthening of

exg.HT/LT lnes

HT-45 KM,LT-2.1 KM-

2014-15HT-99.9 KM,LT-145.16

KM-2015-16Damaged poles

replacement2226 Nos.-2014-15

4677 Nos.-2015-16

Erection/

Enhancement of DT on

Improvement88 Nos.-2014-15231 Nos.-2015-16

Strengthening of

feeders under

Improvement

64.83

Capital New service

connection effected

Based on the application

from the consumers,

approval was accorded by

the competent authorities

Improving exg.

network strength &

Quality,

Replacement of

aged conductors

and poles

105.38 41.00 64.83Approved by the competent

authority as per the field

proposal

2 Improvement 41.00

134.711

Page 15

Page 110: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

Estimated Cost

(Rs.in Crores)

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15 Rs.

in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

S. No.

Commission's OrderPetitioner's CAPEX Allocation

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justificationDetails of Board approval

HT- 39.085 KM , LT-75.82

KM-2015-163 Other

Transmission

(Link works)

Kelambakkam 33/11 kV

SS

To meet out Load

growth

CMD TANGEDCO

Proceedings No:

224/30.05.2014

2.96 0.00 2.96 0.00 2.96

4 Other

Transmission

(Link works)

Enhancement of power

Transformer at

Guduvanchery 33/11 kV

SS (3X8MVA into

2X16MVA)

To meet out Load

growth

CMD TANGEDCO

Proceedings No:

365/20.08.2014

1.45 0.00 1.45 0.00 1.45

A

5 RAPDRP 33kV OH Line with 6/4.72

and 7/1.75 DOG

Conductor

To improve

network strength

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

0.165 0.00 0.165 0.00 0.165

B

6 RAPDRP APFC Panels 18 kVAR,

27kVAR, 72kVAR, 36kVAR

for 100 kVA, 500kVA,

250kVA DT'S

To improve power

factor

CMD TANGEDCO

Proceedings No.

124,dt:08.04. 2011

0.462 0.00 0.462 0.00 0.462

7 RAPDRP 1 Phase tamper proof

meters

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

1.122 0.00 0.738 0.00 0.738

8 RAPDRP 3 Ph- 40 A meters by

GSM/GPRS compatible

tamper proof 3 Ph 40 A

static meters

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

1.656 0.00 1.656 0.00 1.656

9 RAPDRP 3 Ph- 60 A meters by

GSM/GPRS compatible

tamper proof 3 Ph 60 A

static meters

Accurate recording

of consumption and

also to avoid

human error in

taking reading

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

0.410 0.00 0.41 0.00 0.41

D

10 RAPDRP Erection of 11KV line for

new DTs with ACSR

Racoon conductor

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

0.068 0.00 0.068 0.00 0.068

E

11 RAPDRP Strengthening of Existing

Conductor ACSR

weasel(7/3.35) in to

Racoon(7/4.09) to a

distance of

(0.635+8.05)KM

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

0.791 0.0307 0.761 0.0307 0.761

64.83Improving exg.

network strength &

Quality,

Replacement of

aged conductors

and poles

105.38 41.00 64.83Approved by the competent

authority as per the field

proposal

2 Improvement 41.00

New 33 kV Feeders/Bifurcation

APFC Panels

Accurate recording

of consumption and

also to avoid

human error in

taking reading

11 kV Line : New Feeder/ Feeder Bifurcation

11 kV Line : Reconductoring /Augumentation

Page 16

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Estimated Cost

(Rs.in Crores)

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15 Rs.

in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

S. No.

Commission's OrderPetitioner's CAPEX Allocation

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justificationDetails of Board approval

12 RAPDRP Strengthening of LT

3phase Existing

Conductor ACSR Rabbit

conductor

CMD TANGEDCO

Proceedings No.

124,dt:08.04.2012

0.367 0.185 0.182 0.185 0.182

F

13 RAPDRP New Double pole

mounted 100KVA-

11000/433V Distribution

Transformer

CMD TANGEDCO

Proceedings No.124 ,

dt:08.04.2011

0.325 0.00 0.241 0.00 0.241

14 RAPDRP New Double pole

mounted 250KVA-

11000/433V Distribution

Transformer

CMD TANGEDCO

Proceedings No. 124,

dt:08.04. 2011

1.068 0.00 0.726 0.00 0.726

15 RAPDRP Single Pole Mounted 40

kVA

CMD TANGEDCO

Proceedings No.

124,dt:08.04. 2011

0.61368 0.039 0.574 0.039 0.574

16 RAPDRP Single Pole Mounted 63

kVA

CMD TANGEDCO

Proceedings

No.124,dt:08.04.2011

0.2887 0.00 0.2887 0.00 0.2887

251.84 98.05 153.42 98.05 153.421920.07 842.47 1077.23 806.63 1033.00

Installation of Distribution Transformer

To offer load relief

to the existing Dt's

Sub total...

Grand total....

Page 17

Page 112: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX Allowed

for FY 2015-16

Rs. in crs.

1 Capital Extension of LT & LT

CT, HT Supply to

19600 Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

competent authorities

37.43 15.68 9.36 15.68 9.36

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

43.92 14.85 12.80 14.85 12.80

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Coimbatore

UA

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

252.50 45.18 80.19 45.18 80.19

4 RAPDRP Scheme

II ( Part-

B)

Erection of SCADA, RMU

& Sectionaliser for Power

Distribution monitoring &

digitalized control room

in Coimbatore

Easy identification of

break down location

R-APDRP Scheme 70.93 65.69 5.24 65.69 5.24

5 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects)

and Dedicated Feeder

Infrastructure

development by the

Highways, Local

authorities and

Consumer request

Based on the application

from the consumers, NHAI,

Highways, Local Bodies

approval accorded by

competent authorities

68.35 13.93 28.85 0.00 0.00

6 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

2.71 1.26 1.45 1.26 1.45

475.84 156.59 137.89 142.66 109.04

S.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification Details of Board approval

Estimated Cost

(Rs.in Crores)

Sub total......

DISTRIBUTION FUNCTION - ANNEXURE - 37

COIMBATORE REGION

COIMBATORE METRO EDC

Petitioner's CAPEX

AllocationCommission's Order

Page 19

Page 113: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX Allowed

for FY 2015-16

Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification Details of Board approval

Estimated Cost

(Rs.in Crores)

Petitioner's CAPEX

AllocationCommission's Order

1 Capital Extension of LT & LT

CT, HT Supply to

12150 Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

competent authorities

56.65 11.25 18.36 11.25 18.36

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

39.72 22.07 4.57 22.07 4.57

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Coimbatore

( Part Area) &

Mettupalayam UA

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

61.35 17.22 10.65 17.22 10.65

4 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects)

and Dedicated Feeder

Infrastrcture

development by the

Highways, Local

authorities and

Consumer request

Based on the application

from the consumers, NHAI,

Highways, Local Bodies

approval accorded by

competent authorities

24.17 9.85 10.14 0.00 0.00

5 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

2.13 0.95 1.18 0.95 1.18

184.02 61.34 44.90 51.49 34.76

1 Capital Extension of LT & LT

CT, HT Supply to

10250 Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

competent authorities

56.19 10.82 12.80 10.82 12.80

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

28.35 5.36 7.28 5.36 7.28

COIMBATORE NORTH EDC

Sub total......

COIMBATORE SOUTH EDC

Page 20

Page 114: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX Allowed

for FY 2015-16

Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification Details of Board approval

Estimated Cost

(Rs.in Crores)

Petitioner's CAPEX

AllocationCommission's Order

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Coimbatore

UA(Part area)

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

13.8 0.89 3.48 0.89 3.48

4 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects),

Railway Gauge

Conversion work and

Dedicated Feeder

Infrastructure

development by the

Highways,Railways,

Local authorities and

Consumer request

Based on the application

from the consumers, NHAI,

Highways, Railways, Local

Bodies approval accorded by

competent authorities

21.18 6.29 7.16 0.00 0.00

5 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

1.06 0.40 0.66 0.40 0.66

120.58 23.76 31.38 17.47 24.22

1 Capital Extension of LT & LT

CT, HT Supply to

23360 Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

competent authorities

51.97 11.54 13.50 11.54 13.50

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

38.60 4.50 10.85 4.50 10.85

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Tiruppur UA,

Palladam

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

20.92 12.29 4.65 12.29 4.65

4 RAPDRP Scheme

II ( Part- B)

Erection of SCADA, RMU

& Sectionaliser for Power

Distribution monitoring &

digitalized control room

in Coimbatore

Easy identification of

break down location

R-APDRP Scheme 31.76 29.10 2.66 29.10 2.66

Sub total...........

TIRUPPUR EDC

Page 21

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX Allowed

for FY 2015-16

Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification Details of Board approval

Estimated Cost

(Rs.in Crores)

Petitioner's CAPEX

AllocationCommission's Order

5 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects)

and Dedicated Feeder

Infrastructure

development by the

Highways,Railways,

Local authorities and

Consumers request

Based on the application

from the consumers, NHAI,

Highways, Railways, Local

Bodies approval accorded by

competent authorities

29.15 8.41 10.15 0.00 0.00

5 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

0.44 0.08 0.36 0.08 0.36

172.84 65.92 42.17 57.51 32.02

1 Capital Extension of LT & LT

CT, HT Supply to 8060

Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

competent authorities

59.48 14.28 15.80 14.28 15.80

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

66.67 15.68 17.20 15.68 17.20

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Udumalpet,

Pollachi, Dharapuram

& Valparai

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

47.20 14.94 14.40 14.94 14.40

4 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects)

and Dedicated Feeder

Infrastructure

development by the

Highways, Railways,

Local authorities and

Consumer request

Based on the application

from the consumers, NHAI,

Highways, Railways, Local

Bodies approval accorded by

competent authorities

29.15 8.41 10.15 0.00 0.00

5 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

2.45 1.01 1.44 1.01 1.44

204.95 54.32 58.99 45.91 48.84Sub total.............

Sub total............

UDUMALPET EDC

Page 22

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for FY 2014-15

Rs. in crs.

CAPEX Allowed

for FY 2015-16

Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major itemsTechnical justification Details of Board approval

Estimated Cost

(Rs.in Crores)

Petitioner's CAPEX

AllocationCommission's Order

1 Capital Extension of LT & LT

CT, HT Supply to 8060

Nos various tariff

services

New service

connections effected

Based on the application

from the consumers,

approval accorded by

comptent authorities

11.67 1.58 3.85 1.58 3.85

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT

cable and erection of

pillar boxes.

To improve the

network and to meet

Load growth

Approved by the competent

authority as per the field

proposal

9.44 1.25 3.60 1.25 3.60

3 RAPDRP Scheme

I (Part B)

Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

Line in to UG Cable, etc

To reduce AT & C

Loss in Ooty,Gudalur,

Coonnoor

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

33.73 2.66 19.30 2.66 19.30

4 RGGVY Schemes Rural Electricification Electrification of

unelectrified villages

CMD TANGEDCO Proceedings

No 124, dt. 08.04.2011

2.7 1.44 1.26 1.44 1.26

5 DCW Shifting of HT/LT Lines,

Structures,etc, (Including

road widening projects)

and Dedicated Feeder

Infrastrcture

development by the

Highways, Railways,

Local authorities and

Consumer request

Based on the application

from the consumers, NHAI,

Highways, Local Bodies

approval accorded by

competent authorities

0.73 0.20 0.39 0.00 0.00

6 Any other related

works including

less than one

crore works

totally

Civil Works, IT

Procurement, Purchase

of new vehicle

Improvement works

in internal efficiency

Certain improvement taken in

the required area

0.44 0.08 0.36 0.08 0.36

58.71 7.21 28.76 7.01 28.37

1216.94 369.14 344.09 322.05 277.25

NILGIRIS EDC

Sub total............. Grand total.........

Page 23

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

ERODE EDC

1 Capital Extension of LT & LT CT

Supply to 20675 Nos

various tariff services

Effecting new

services

Approval was accorded

by the relevant

competent authorities for

effecting new service

connections.

26.21 14.8 10.41 14.8 10.41

2 Capital Extension of HT Supply

to 30 Nos (New &

Additional loads)

Effecting new &

addl load services

Approval was accorded

by the relevant

competent authorities for

effecting new and addl.

service connections.

30.01 16.81 12.2 16.81 12.2

3 Improvement Anticipated Improvement

works in certain HT/LT

Lines, Provision of DTs in

required area &

Upgradation of DTs

To reduce the line

losses

Approval was accorded

by the relevant

competent authorities

49.67 29.17 19.5 29.17 19.5

4 RAPDRP Erection of New DTs,

Strengthening of HT/LT

lines, Conversion of OH

line into UG Cable, etc.

To reduce AT&C

losses

Scheme is funded by the

MOP/GOI

1.68 1.59 0.07 1.59 0.07

5 DCW DCW Connected works To achieve

Consumer

satisfaction

Approval was accorded

by the relevant

competent authorities

8.86 5.44 2.42 0 0

6 Any other

works

Estimated 50 Nos of

checkmeters each 2.75

lakhs & 1200 Nos

damaged poles each 0.15

lakh (per year)

To reduce AT&C

losses

Approval was accorded

by the relevant

competent authorities

23.03 13.7 8.33 13.7 8.33

139.46 81.51 52.93 76.07 50.51

ANNEXURE - 38

ERODE REGION

Sub total....

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

Page 25

Page 118: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

1 Capital Extension of LT & LT CT

Supply to 15120 Nos

various tariff services

Effecting of new

service

connections

Approval was accorded

by the relevant

competent authorities for

effecting new service

connections.

78.87 44.41 32.46 44.41 32.46

2 Capital Extension of HT

Supply(New : 4 Nos &

Additional loads:13 Nos)

Effecting of new

service

connections

Approval was accorded

by the relevant

competent authorities for

effecting new and addl.

service connections.

4.93 2.78 1.91 2.78 1.91

3 Capital New 33/11 kVSS at

Chimtahalli

To reduce line

loss and to

improve the

tailend voltage

regulation

Tangedco Proceeding

No.347 dt: 03.11.12

2.72 1.72 0.78 1.72 0.78

4 Capital New 33/11 kVSS at

Malayampalayam

To reduce line

loss and to

improve the

tailend voltage

regulation

Tangedco Proceeding

No.527 dt: 19-12-

13

2.21 1.39 0.82 1.39 0.82

5 Capital New 33/11 kVSS at

Pudusuripalayam

To reduce line

loss and to

improve the tail

end voltage

regulation

Tangedco Proceeding

No.527 dt: 19-12-

13

1.94 1.10 0.84 1.10 0.84

6 Improvement Improvement works of

HT/LT Lines, Provision of

DTs in required area &

Upgradation of DTs

For reduction of

line Loss & to

improve the

voltage level

Approval was accorded

by the relevant

competent authorities

14.80 8.33 5.47 8.33 5.47

GOBI EDC

Page 26

Page 119: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

7 RAPDRP

Scheme

Erection of 7 Nos 100

kVA DT, 19 Nos 25 kVA

DT , Strengthening of

HT/LT lines in Bhavani

Town, Gobi EDC

To improve

voltage regulation

of existing

feeders, to reduce

the line loss and

to provide quality

power supply to

the consumers

TANGEDCO proceedings

434/29.9.14

4.37 1.25 1.75 1.25 1.75

8 RAPDRP Erection of 33/11 kV SS,

Erection of DTs, 63 kVA -

5 Nos, 100 kVA -13 Nos,

250 kVA , 500 kVA -1 No,

conversion of lines 16.36

Km, New HT OH lines 23

Kms, LT line

strengthening 24

Kms, HVDS Dt -152 Nos

in Sathyamangalam

town, Gobi EDC

To improve

voltage regulation

of existing

feeders,to reduce

the line loss and

to provide quality

power supply to

the consumers

TANGEDCO proceedings

123/01.04.14

11.26 1.20 4.80 1.20 4.80

9 DCW Deviation of existing

HT/LT lines and

structures

As per the

request of

consumer

Appl. was accorded by

the relevant competent

authorities for effecting

new SCs

7.2 2.25 4.66 0 0

128.30 64.43 53.49 62.18 48.83

1 Capital Extension of LT & LT CT

Supply to 40190 nos

various tariff services

Effecting of New

Services

Approval was accorded

by the relevant

competent authorities for

effecting new service

connections.

91.25 59.56 31.19 59.56 31.19

2 Capital Extension of HT Line,

Line Materials,

Conductors/UG Cable,

Metering set and HT

Meter FOR 31 services

Effecting of New

Services

Approval was accorded

by the relevant

competent authorities for

effecting new and addl.

service connections.

1.43 0.59 0.74 0.59 0.74

3 Improvement Improvement of LT

distribution lines &

erection of New &

Enhancement of existing

DTs.

To improve the

voltage level, and

reduce AT&C loss

Approval was accorded

by the relevant

competent authorities

56.26 35.46 20.60 35.46 20.60

Sub total....

METTUR EDC

Page 27

Page 120: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

4 R-APDRP,

Part-B

R-APDRP, Part-B

Distribution

Strengthening works in

all in Mettur Division

To arrive AT&C

Loss and to

reduce the loss

Schemes were funded by

the MOP/GOI

11.52 9.18 1.34 9.18 1.34

5 DCW Widening of Roads,

Deviation LT/HT

Lines,shifting of DT

Structure

To comply the

consumer's

obligations

Approval was accorded

by the relevant

competent authorities

13.16 12.88 0.18 0 0

6 others Construction of Division

offices, Store room and

other civil works

To minimise the

Revenue

Expenditure

Approval was accorded

by the relevant

competent authorities

6.6 4.05 2.45 4.05 2.45

180.22 121.72 56.50 108.84 56.32

1 Capital (i) Extension of new LT

& LT CT Supply to 63515

nos effected to various

tariff services ( 2014-15

- 33821 nos. & 2015-

2016 - 29694 nos. ; (ii)

Extension of HT line, Line

materials, Conductors/UG

Cable & LT Metering

Effecting new

service

connections

Approval was accorded

by the relevant

competent authorities

76.38 40.01 34.47 40.01 34.47

2 Capital Extension of HT supply to

20 nos HT Line, Line

Materials, Conductors/UG

Cable, Metering set and

HT Meter

(2014-2015-14 nos &

2015-2016 - 6 nos)

Effecting new

service

connections

Approval was accorded

by the relevant

competent authorities

4.37 2.77 1.10 2.77 1.10

3 Improvement Improvement of LT

distribution lines &

erection of New &

Enhancement of existing

DTs.

To improve the

voltage level, and

reduce AT&C loss

Approval was accorded

by the relevant

competent authorities

18.27 13.73 3.94 13.73 3.94

Sub total....SALEM EDC

Page 28

Page 121: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

4 RAPDRP Erection of New DTs,

strenghthening of lines,

conversion of OH by UG

cable, replacement of

meters, Provision of DT

Metering and conversion

of OH by AB cable

For reduction of

AT&C loss and

Consumer

satisfaction

06.04.2013 384.43 0.00 364.59 0.00 364.59

5 DCW Deviation and Shifting of

LT Line,HT Line ,Poles,DT

structures and DP

structures

As per Consumer

request Existing

LT, HT line, DT's ,

DP's shifted from

Existing location

to new location.

Approval was accorded

by the relevant

competent authorities

37.18 32.91 3.82 0 0

6 Others Civil works, etc., (like

construction of section

office, compound wall of

Stores, etc.,)

Accommodate the

Board's offices &

safeguard the

Stores,etc.,

Approval was accorded

by the relevant

competent authorities

24.1 15.3 8.3 15.3 8.3

544.73 104.72 416.22 71.81 412.4

1 Capital Extension of LT & LT CT

Supply to 36164 Nos

various tariff services

Effecting of New

SC

Approval was accorded

by the relevant

competent authorities for

effecting new service

connections.

105.46 73.66 29.8 73.66 29.8

2 Capital Extension of HT Supply (

New 10 Nos& Additional

loads16 Nos ) -26 Nos.

Effecting of New

SC

Approval was accorded

by the relevant

competent authorities for

effecting new and addl.

service connections.

16.99 6.72 9.27 6.72 9.27

3 Improvement Improvement of HT/LT

line, enhancement, New

& Addl DTs/Lines etc

To improve the

voltage level and

reduce the line

loss

Approval was accorded

by the relevant

competent authorities

15.84 8.14 6.70 8.14 6.70

Sub total....

NAMAKKAL EDC

Page 29

Page 122: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs.in crs.)

CAPEX allocation

for the FY 2014-

15 Rs. in crs.

CAPEX allocation

for the FY 2015-

16 Rs. in crs.

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated Cost

(Rs.in Crores)Details of Board approval

Petitioner's CAPEX

AllocationCommission's Order

4 APDPRP Erection of New DTs,

Strengthening of HT/LT

lines,etc.

Erection of New

DTs,

Strengthening of

HT/LT lines,etc.,

to improve the

revenue

Scheme is funded by the

MOP/GOI

37.82 21.58 15.74 21.58 15.74

5 DDUGGVY Electrification of

Unelectrified House Holds

and alternate HT supply

to Kolli Hills

To improve the

voltage level and

reduce the line

loss & improve

the revenue

To be Approved by the

relevant competent

authorities

10.19 0.00 0.75 0.00 0.75

6 IPDS Erection of HVDS DTs ,

LT line reconductoring

and Augmentation,

Replacement of electro

mechanical meters, etc.

To improve the

voltage level and

reduce the line

loss & improve

the revenue

Scheme is funded by the

MOP/GOI

37.34 0.00 0.75 0.00 0.75

7 D.C.W. Widening of Roads,

Deviation LT/HT

Lines,shifting of DT

Structure

To comply the

consumer's

obligations

Approval was accorded

by the relevant

competent authorities

20.84 13.14 5.7 0.00 0

8 Civil Construction of Division

offices, Store room and

other civil works

To minimise the

Revenue

Expenditure

Approval was accorded

by the relevant

competent authorities

8.77 1.16 7.11 1.16 7.11

253.25 124.40 75.82 111.26 70.121245.96 496.78 654.96 430.16 638.18Grand Total.........

Sub total..........

Page 30

Page 123: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

I SIVAGANGA EDC

1 Capital Extension of LT & LT CT, HT

Supply to 32006 Nos. various tariff

services

New service

connections

effected

35.06 Approval was accorded by

the relevent competent

authorities

18.72 16.34 18.72 16.34

2 Improvement Improvement works- Erection of

DT,New HT feeders,

strengthening of HT cables,

Laying LT cable and erection of

pillar boxes.

To improve the

network and Load

growth

11.27 Approval was accorded by

the relevent competent

authorities

6.54 4.73 6.54 4.73

3 RAPDRP -

Scheme I

(Part A/Part

B)

Erection of New DTs,

Strengthening of HT/LT lines,

Implementation of IT activities,

HVDS erection works,

replacement of EM & HQ Meters

To reduce AT&C

loss of the project

towns

7.88 DPR sanction No: SIVA

001/V1/ 23.07.2010, DEVI

001/V1/0507.10

4.00 3.88 4.00 3.88

4 Others

(REC/PFC)

Erection of New DTs, HT/LT

lines, Agri. New Service

connection.

New service

connections

effected

13.54 Approval was accorded by

the relevent competent

authorities

5.38 8.16 5.38 8.16

5 DCW Due to Road widening (Rs.10Crs

and party request Rs.10.61Crs)

Line deviation

works

20.61 Approval was accorded by

the relevent competent

authorities

6.93 13.68 0 0

6 Any other

related works

including less

than one

crore works

totally

Civil works Construction and

Repair works

0.75 Approval was accorded by

the relevent competent

authorities

0.40 0.35 0.40 0.35

89.11 41.97 47.14 35.04 33.46

II THENI EDC

1 Capital Extension of LT & LT CT, HT

Supply to 23427 Nos various

tariff services

New service

connections

effected

20.74 Based on the application

from the Consumers,

approval was accorded by

the competent authorities

12.98 7.76 12.98 7.76

2 Improvement Improvement works- Erection of

DT, New HT feeders,

strengthening of HT cables,

Laying LT cable and erection of

pillar boxes.

To improve the

network and Load

growth

8.95 Approved by the competent

authority as per the field

proposal

4.639 4.31 4.639 4.31

ANNEXURE - 39

MADURAI REGION

Sub total.......

Commission's OrderPetitioner's CAPEX

Page 31

Page 124: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

18 kVAR, 36 kVAR & 72 kVAR

APFC panels installed and

commissioned in 100 kVA, 250

kVA & 500 kVA DTs

Power factor

improvement

1.303 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.303 0.00 1.303 0.00

4.597 4.024 0.573 4.024 0.573

0.91 0.906 0.00 0.906 0.00

(iii) New feeders 22kV 7/4.09 mm

OH with breaker

0.426 0.00 0.426 0.00 0.426

Erection of new 22kV ACSR 3.35

mm conductor for new HVDS

0.700 0.50 0.20 0.50 0.20

Strengthening of existing 22 kV

OH feeder

To augument the

current carrying

capacity of the

conductor

0.58 0.58 0.00 0.58 0.00

Erection of New 100 kVA DTs To offer load relief

to the existing DTs

0.419 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.239 0.180 0.239 0.180

Strengthening of existing LT OH

feeder from ACSR 7/2.59 mm to

ACSR 7/3.35 mm

To augument the

current carrying

capacity of the

0.5 0.50 0.00 0.50 0.00

Erection of New 25 kVA DTs ,40

kVA DTs, 63 kVA DTs

4.19 2.2098 1.9819 2.2098 1.9819

5 DDUGJY

Schemes

Electrification of 421 Nos Rural

House Holds

New service

connections

0.6428 …. 0.00 0.6428 0.00 0.6428

6 Others

(REC/PFC)

NEFS

Conductor (ACSR/AAAC)

7/4.09 -95 KM

7/3.15 - 4719.449 KM

7/2.59 - 4036.12 KM

Poles

RCC- 9.14 Mtr-2530 Nos

RCC- 8.00 Mtr-3601 Nos

PSC- 7.50 Mtr-1778 Nos

To avoid accidents

and to avoid public

complaints the

aged and

detoriated

conductor and

poles are identified

and to be replaced

. Also in lengthy

spans insertion of

poles are to be

provided

49.44 Per CMD/TANGEDCO

proceeding

no.100,dt.08.03.13

4.0 5.5 4.0 5.5

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

4 RAPDRP

Scheme I

(Part A/Part

B)

3 RAPDRP

Scheme I

(Part A/Part

B)

RAPDRP -

DSW Replacement of single phase and

three phase EM/HQ meter with

static meters

Accurate recording

of consumption

and also to avoid

human error in

taking reading

Page 32

Page 125: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

7 DCW Deviation of HT & LT lines,

providing 22kV dedicated feeder

and shifting of SC's

As per

TANGEDECO

norms based on

the request of

consumer

4.3711 Approved by the competent

authority as per the field

proposal

1.078 2.753 0 0

97.764 32.959 24.327 31.881 21.574III

1 Capital Extension of LT & LT CT, HT

Supply Supply to 44350 Nos

various tariff services

New service

connections

effected

47.10 Based on the application

from the consumers,

approval was accorded by

the competent authorities

23.47 23.63 23.47 23.63

2 Improvement Improvement works- Erection of

DT,New HT feeders,

strengthening of HT cables,

Laying LT cable and erection of

pillar boxes.

To improve the

network and Load

growth

17.49 Approved by the competent

authority as per the field

proposal

7.28 10.21 7.28 10.21

3 RAPDRP

Scheme I

(Part A/

Part B)

Erection of New DTs,

Strengthening of HT/LT lines,

Implementation of IT

activities,HVDS erection

works,replacement of EM&HQ

Meters

To reduce AT&C

loss of the project

towns

216.27 CMD TANGEDCO

proceedings No:124 dt

8.04.11

62.48 137.65 62.48 137.65

4 DCW Deviation of HT & LT lines,

shifting of DT structure, shifting of

poles.

As per

TANGEDECO

norms based on

the request of

consumer

5.88 Approval was accorded by

the relevent competent

authorities

2.42 3.46 0.00 0.00

5 Any other

related works

including less

than one

crore works

totally

Replacement of 11 kV Breaker,

battery set and battery charger.

Obsolete items

replacement

0.55 Approval was accorded by

the relevent competent

authorities

0.24 0.31 0.24 0.31

Sub total...... 287.29 95.89 175.26 93.47 171.80

IVRAMNAD

EDC1 Capital Effecting new services Domestic -

9386 Commercial - 2155 Industrial

- 55

Adding consumers 20.00 Sanction accorded by

competent authority

10.00 10.00 10.00 10.00

2 Improvement Replacement of damaged poles System

Strengthening

0.50 Sanction accorded by

competent authority

0.25 0.25 0.25 0.25

Sub total.......

MADURAI METRO EDC

Page 33

Page 126: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

18kVAR, 36kVAR & 72kVAR APFC

Panels installed and commissioned

in 100kVA, 250kVA & 500kVA DTs.

Power factor

Improvement

0.57 CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2011

0.32 0.25 0.32 0.25

0.417 0.317 0.10 0.317 0.10

0.200 0.18 0.02 0.18 0.02

New feeders 11kV 7/3.35mm OH

(ACSR Rabbit)

Load bifurcation to

reduce outages

and to enhance

operation flexibility

0.30 0.15 0.15 0.15 0.15

Erection of new 11kV ACSR

37/3.35mm Conductor for New

DTs

Load bifurcation to

reduce outages

and to enhance

operation flexibility

0.45 CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2011

0.25 0.20 0.25 0.20

Erection of new 11kV ACSR

37/3.35mm Conductor for New

HVDS

Load bifurcation to

reduce outages

and to enhance

operation flexibility

0.491 CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2011

0.25 0.241 0.25 0.241

Strengthening of existing 11kV OH

feeder from ACSR 7/2.59mm to

7/3.35mm

To augment the

current carrying

capacity of the

conductor

0.893 CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2011

0.493 0.40 0.493 0.40

Erection of New 100kVA DTs To offer load relief

to the existing DTs

1.848 CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2012

0.85 0.998 0.85 0.998

Erection of New 25kVA DTs 0.70 0.30 0.40 0.30 0.40

Erection of New 40kVA DTs 2.52 1.52 1.00 1.52 1.00

Providing Addl.Pr.Tr. In 110/11kV

keelakarai SS with 11kV breakers

To meet out load

growth

1.70 2137/28.12.2010 & 2500/

19.02.2014

1.70 0.00 1.70 0.00

Providing 11kV breakers in R.S.

Madai SS & Rameswaram SS

To meet out load

growth

23.71 2500/19.02.2014 & 3003/

02.07.2013

0.00 23.71 0.00 23.71

3 RAPDRP

Scheme I

Replacement of single phase and

3 phase EM / HQ meter with static

meters

Accurate recording

of consumption

and also to avoid

human error in

taking reading

CMD TANGEDCO

Proceeding

No: 124 Dt:08.04.2011

4 RAPDRP

Scheme II

5 RAPDRP

Scheme III

(DCW- OH

Connectivity,

New HVDS,

SS Works)

Page 34

Page 127: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

6 DCW Due to Road widening and party

request

Line shifting work 12.00 Approval was accorded by

the relevent competent

authorities

0.00 7.00 0.00 0.00

66.30 16.58 44.72 16.58 37.72V DINDIGUL EDC

1 Capital Extension of LT & LT CT, HT

Supply to 8252 Nos various tariff

services

New service

connections

effected

73.28 Approval was accorded by

the relevent competent

authorities

37.94 35.34 37.94 35.34

2 Improvement Improvement works- Erection of

DT, New HT feeders,

strengthening of HT cables,

Laying LT cable and erection of

pillar boxes.

To improve the

network and Load

growth

20.52 Approval was accorded by

the relevent competent

authorities

8.14 12.38 8.14 12.38

3 RAPDRP

Scheme I

(Part A/Part

B)

Erection of New DTs,

Strengthening of HT/LT lines,

Implementation of IT activities,

HVDS erection works,replacement

of EM&HQ Meters

To reduce AT&C

loss of the project

towns

15.96 DPR sanction No: SIVA

001/ V1/23.07.2010,DEVI

001/V1/ 0507.2010

15.75 0.21 15.75 0.21

4 Others

(REC/PFC)

Erection of New DTs, HT/LT

lines, Agri. New Service

connection.

New service

connections

effected

9.38 Approval was accorded by

the relevent competent

authorities

5.16 4.22 5.16 4.22

5 DCW Due to Road widening and party

request

Line deviation

works

16.97 Approval was accorded by

the relevent competent

authorities

6.96 10.01 0 0

136.11 73.95 62.16 66.99 52.15

V MADURAI EDC

1 Capital Extension of LT & LT CT, HT

Supply to 95646Nos various tariff

services

New service

connections

effected

116.61 Based on the application

from the consumers,

approval was accorded by

the competent authorities

31.50 85.11 31.50 85.11

2 A) Revised

12th

Master plan

New 33 /11 kV Nattarmangalam

ss

To improve the

Poor voltage

regulation of

ex.11kV Vaibhav #

of 110/11kV

Uranganpatty SS

6.360 TANTRANSCO Proceedings

No.53 dt. 27.06.14

0.74 5.62 0.74 5.62

B) Revised

12th Master

plan

New 33/11kV Valandhur SS To improve the

Poor voltage

regulation of

ex.11kV Valandhur

# of 110/11kV

Usilampatty SS

8.180 TANTRANSCO proceedings

no 21. dt. 13.01.14

2.82 2.82 2.82 2.82

Sub total.......

Sub total..........

Page 35

Page 128: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

C) Revised

12th Master

plan

New 33/ 11kV Peraiyur SS To improve the

Poor voltage

regulation of

ex.11kV Peraiyur#

and Sandaiyur #

of 110/11kV

T.Kallupatty SS

2.010 TANTRANSCO proceedings

no 281 Dt 15.07.13

0.80 1.21 0.80 1.21

D) Revised

12th Master

plan

Establishment of 33/11kV

Melavalavu SS

To improve the

Poor voltage

regulation of

ex.11kV AV Rural

# of 110/11kV

Narasingampatty

SS

3.38 To be approved by Board 0.39 2.99 0.39 2.99

E) Revised

12th Master

plan

Establishment of 33/ 11kV

Solankuruni SS

To improve the

Poor voltage

regulation of

ex.11kV

Industrial# of

33/11kV

Valayankulam SS

3.38 To be approved by Board 0.39 2.99 0.39 2.99

F) Revised

12th Master

plan

Establishment of 33/11kV

Kondayampatty SS

To improve the

Poor voltage

regulation of

ex.11kV

Ayyankottai # of

110/11kV

Vadipatty SS

3.18 CMD/ TANGEDCO

proceedings no.516 Dt.

30.11.15

0.37 2.81 0.37 2.81

G) Revised

12th Master

plan

Establishment of 33/11kV

Kailampatty SS

To improve the

Poor voltage

regulation of

ex.11kV

Kailampatty # of

to be proposed

110/33 kV

Kailampatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

H) Revised

12th Master

plan

Establishment of 33/11kV

Kalyanipatty (Theppathupatty) SSTo improve the

Poor voltage

regulation of

ex.11kV # and

to to be proposed

110/33 kV

Kalyanipatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Page 36

Page 129: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

I) Revised

12th Master

plan

Establishment of

33/11kVThadayampatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed 110/33

kV Elumalai SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

J) Revised

12th Master

plan

Establishment of 33/11kV

Karadipatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed 110/33

kV Checkanurani

SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

K) Revised

12th Master

plan

Establishment of 33/11kV

Nilaiyur SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed 110/33

kV Kappalur SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

L) Revised

12th Master

plan

Establishment of 33/11kV

Maravapatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed 110/33

kV T.Kallupatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

M) Revised

12th Master

plan

Establishment of 33/11kV

Virathanur SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Valayankulam SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

N) Revised

12th Master

plan

Establishment of 33/11kV

Sakkimangalam SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Nattarmangalam

SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Page 37

Page 130: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

O) Revised

12th Master

plan

Establishment of 33/11kV

Vappadapu SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Nattarmangalam

SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

P) Revised

12th Master

plan

Establishment of 33/11kV

Ramianpatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Vadipatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Q) Revised

12th Master

plan

Establishment of 33/11kV

Mannadimangalam SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Kalyanipatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

R) Revised

12th Master

plan

Establishment of 33/11kV

Chokkanathanpatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV Kappalur

SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

S) Revised

12th Master

plan

Establishment of 33/11kV

Melakkal SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Checkanurani SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

T) Revised

12th Master

plan

Establishment of 33/11kV

Mangulam SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Mangulam SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Page 38

Page 131: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

U) Revised

12th Master

plan

Establishment of 33/11kV

Pappapatty SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Usilmpatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

V) Revised

12th Master

plan

Establishment of 33/11kV

Kambur SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Kottampatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

W) Revised

12th Master

plan

Establishment of 33/11kV

Keelavalavu SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Thaniamangulam

SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

X) Revised

12th Master

plan

Establishment of 33/11kV

k.s.kotta iSS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Vadipatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Y) Revised

12th Master

plan

Establishment of 33/11kV

Kumaram SSTo improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Alanganallur SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Z) Revised

12th Master

plan

Establishment of 33/11kV

Nedukulam SS

To improve the

Poor voltage

regulation of

ex.11kV #s of

proposed

110/33kV

Melakottai SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

Improvement

Page 39

Page 132: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

3 A) DDUGJY Replacement of Defective and

Electro mechanical Meter to Static

Meter (1 Ph - 12729 Nos, 3 Ph -

594 Nos)

To reduce the

Revenue loss

1.140 Approved DPR 0.13 1.01 0.13 1.01

B) DDUGJY To Erect LT Over head line (3Ph 4

wire Line- 6.26 KM)

To improve the

Voltage Regulation

0.320 Approved DPR 0.13 0.19 0.13 0.19

C) DDUGJY To Erect New 11 kV link Line

work( Line- 15.35 KM)

To improve

system stability

1.080 Approved DPR 0.13 0.95 0.13 0.95

D) DDUGJY Erection of New 33 kV Pay & 33

kV Line

To improve

system stability

8.480 Approved DPR 0.99 7.49 0.99 7.49

E) NEFS Reconductoring of aged

conductors

To reduce the line

loss

24.195 Approved by REC 2.81 21.38 2.81 21.38

F) Revised

12th Master

plan

To Erect New11 kV OH Line &

UG Cable Work at Various SS

To Improve the

Voltage Regulation

2.75 Approved By TANGEDCO 0.32 2.43 0.32 2.43

4 A)

Improvement

Improvement works- Erection of

DT, New HT feeders,

strengthening of HT cables,

Laying LT cable and erection of

pillar boxes.

To improve the

network and Load

growth

5.28 Work Completed [14-

15] Within

1Yr [15-16]

2.41 2.87 2.41 2.87

5 A) RAPDRP 18 kVAR, 36 kVAR & 72 kVAR

APFC panels installed and

commissioned in 100 kVA, 250

kVA & 500 kVA DTs

Power factor

improvement

0.190 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.19 0.00 0.19 0.00

0.00 0.00 0.00 0.00

B) RAPDRP 0.272 0.27 0.00 0.27 0.00

C) RAPDRP 0.959 0.959 0.00 0.959 0.00

0.00 0.00 0.00 0.00

D) RAPDRP -

DSW

New feeders 11kV, ACSR

7/4.09mm Conductor

0.110 0.00 0.11 0.00 0.11

E) RAPDRP -

DSW

New feeders 11kV 7/3.35 mm OH

(ACSR Rabbit)

0.690 0.14 0.55 0.14 0.55

Accurate recording

of consumption

and also to avoid

human error in

taking reading

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

HT LINE NEW AND STRENGTHENING

Load bifurcation to

reduce over

loading and to

reduce the Line

losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

MELUR TOWN (EAST DIVISION)

METERING

Replacement of single phase and

three phase EM/HQ meter with

static meters

Page 40

Page 133: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

F) RAPDRP -

DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/4.09 mm with DP Structures

0.150 0.03 0.12 0.03 0.12

G) RAPDRP -

DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/3.35 mm

0.150 0.03 0.12 0.03 0.12

H) RAPDRP -

DSW

New LT feeders with ACSR 7/3.35

mm Conductor

0.040 0.01 0.03 0.01 0.03

I) RAPDRP -

DSW

Strengthening of existing LT OH

kV OH feeder from ACSR 7/2.59

mm to 7/3.35 mm

0.660 0.13 0.53 0.13 0.53

J) RAPDRP -

DSW

Conversion of Existing LT 2 Wire

in to 4 Wire and 5 Wire System

with ACSR 7/3.35 Conductor

0.050 0.01 0.04 0.01 0.04

K) RAPDRP -

DSW

Laying of AB cables LT To avoid the Theft

of Energy

0.025 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.005 0.02 0.005 0.02

L) RAPDRP -

DSW

Erection of New 25 kVA DTs 0.490 0.10 0.39 0.10 0.39

M) RAPDRP -

DSW

Erection of New 40 kVA DTs 1.690 0.34 1.35 0.34 1.35

N) RAPDRP

Schemes

Erection of 1 No 11 kV Breaker

with bay extension

To meet out the

load growth and to

reduce the over

loading in VCB

0.070 0.07 0.00 0.07 0.00

O) RAPDRP 18 kVAR, 36 kVAR & 72 kVAR,

APFC panels installed and

commissioned in 100 kVA,

250 kVA & 500 kVA DTs

Power factor

improvement

0.1976 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.00 0.20 0.00 0.20

P) RAPDRP 0.3300 0.33 0.00 0.33 0.00

Q) RAPDRP 1.6000 1.60 0.00 1.60 0.00

AB & UG cable connectivity

Erection of new HVDS

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To strengthen the

existing conductor

to improve the

Line stability and

to reduce IR losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To augument the

current carrying

capacity of the

conductor

Installation of Distribution Transformer

HT LINE NEW AND STRENGTHENING

SS Works

THIRUMANGALAM TOWN (THIRUMANGALAM)

METERING

Replacement of single phase and

three phase EM/HQ meter with

static meters

Accurate recording

of consumption

and also to avoid

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

Page 41

Page 134: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

R) RAPDRP -

DSW

New feeders 11kV, ACSR

7/4.09mm Conductor

0.0503 0.00 0.05 0.00 0.05

S) RAPDRP -

DSW

New feeders 11kV 7/3.35 mm OH

(ACSR Rabbit)

0.6900 0.00 0.69 0.00 0.69

T) RAPDRP -

DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/4.09 mm with DP Structures

0.0240 0.004 0.02 0.004 0.02

U) RAPDRP -

DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/3.35 mm

0.030 0.01 0.02 0.01 0.02

V) RAPDRP -

DSW

New LT feeders with ACSR 7/3.35

mm Conductor

0.0120 0.00 0.01 0.00 0.01

W) RAPDRP -

DSW

Strengthening of existing LT OH

kV OH feeder from ACSR 7/2.59

mm to 7/3.35 mm

To augument the

current carrying

capacity of the

conductor

0.3100 0.06 0.25 0.06 0.25

X) RAPDRP -

DSW

Derating with 63 kVA DTs 0.0900 0.02 0.07 0.02 0.07

Y) Revised

12th Master

plan

Derating with 100 kVA DTs 0.1100 0.02 0.09 0.02 0.09

Z) RAPDRP -

DSW

Derating with 250 kVA DTs 0.0800 0.02 0.06 0.02 0.06

AA) RAPDRP -

DSW

(i) New feeders with 11kV 3x300

sqmm XLPE

To avoid HT OH

clearance to

improve the

0.0300 0.01 0.02 0.01 0.02

AB) RAPDRP -

DSW

Laying of AB cables LT 0.0300 0.01 0.02 0.01 0.02

0.00 0.00 0.00 0.00

AC) ]RAPDRP

- DSW

Erection of New 25 kVA DTs 0.6300 0.13 0.50 0.13 0.50

AD) RAPDRP -

DSW

Erection of New 40 kVA DTs 1.1000 0.20 0.90 0.20 0.90

AE) RAPDRP -

DSW

Erection of New 63 kVA DTs 0.2100 0.05 0.16 0.05 0.16

AF) RAPDRP -

DSW

Erection of New 100 kVA DTs 0.0300 0.01 0.02 0.01 0.02

Load bifurcation to

reduce over

loading and to

reduce the Line

losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

UG cable connectivity

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

Erection of new HVDS

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To strengthen the

existing conductor

to improve the

Line stability and

to reduce IR losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

Installation of Distribution Transformer

To offer load relief

to the existing DTs

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

Page 42

Page 135: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

0.00 0.00 0.00 0.00

AG) ]RAPDRP

Schemes

Erection of 1 No 11 kV Breaker

with bay extension

To meet out the

load growth and to

reduce the over

loading in VCB

0.0600 0.01 0.05 0.01 0.05

AH) RAPDRP 0.2400 0.24 0.00 0.24 0.00

AI) RAPDRP 1.0100 1.01 0.00 1.01 0.00

AJ) RAPDRP -

DSW

New feeders 11kV, ACSR

7/4.09mm Conductor

0.2911 0.00 0.29 0.00 0.29

AK) RAPDRP -

DSW

New feeders 11kV 7/3.35 mm OH

(ACSR Rabbit)

0.6240 0.00 0.62 0.00 0.62

AL) RAPDRP -

DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/4.09 mm with DP Structures

0.1725 0.00 0.17 0.00 0.17

AM) RAPDRP

- DSW

Strengthening of existing 11 kV

OH feeder from ACSR 7/2.59 mm

to 7/3.35 mm

0.1645 0.00 0.16 0.00 0.16

AN) RAPDRP -

DSW

New LT feeders with ACSR 7/3.35

mm Conductor

0.0798 0.00 0.08 0.00 0.08

AO) RAPDRP -

DSW

Strengthening of existing LT OH

kV OH feeder from ACSR 7/2.59

mm to 7/3.35 mm

0 0.00 0.00 0.00 0.00

AP) RAPDRP -

DSW

Conversion of Existing LT 2 Wire

in to 4 Wire and 5 Wire System

with ACSR 7/3.35 Conductor

0 0.00 0.00 0.00 0.00

AQ) RAPDRP -

DSW

Derating with 40 kVA DTs 0.0590 0.00 0.06 0.00 0.06

AR) RAPDRP -

DSW

Derating with 63 kVA DTs 0.0422 0.00 0.04 0.00 0.04

AS) RAPDRP -

DSW

Derating with 250 kVA DTs 0.3214 0.00 0.32 0.00 0.32

SS Works

USILAMPATTY TOWN (USILAMPATTY)

METERING

Replacement of single phase and

three phase EM/HQ meter with

static meters

Accurate recording

of consumption

and also to avoid

human error in

taking reading

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To strengthen the

existing conductor

to improve the

Line stability and

to reduce IR losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To augument the

current carrying

capacity of the

conductor

Installation of Distribution Transformer

HT LINE NEW AND STRENGTHENING

Load bifurcation to

reduce over

loading and to

reduce the Line

losses

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

To offer load relief

to the existing DTs

CMD TANGEDCO

proceedings No:124 dt

8.04.2011

Page 43

Page 136: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

AT) RAPDRP -

DSW

Erection of New 25 kVA DTs 1.2329 0.00 1.23 0.00 1.23

AU) RAPDRP -

DSW

Erection of New 40 kVA DTs 0.8606 0.00 0.86 0.00 0.86

AV) RAPDRP -

DSW

Erection of New 63 kVA DTs 0.2016 0.00 0.20 0.00 0.20

AW) RAPDRP -

DSW

Erection of New 100 kVA DTs 0.2048 0.00 0.20 0.00 0.20

6 A) DDUGJY Establishment of 33/11 kV

Panaiyur ss

To improve the

Poor voltage

regulation of

ex.11kV Panaiyur

# of 110/11kV

Anuappnadi SS

3.89 CMD/ TANGEDCO

proceedings no. 172 Dt.

25.04.15

0.45 3.44 0.45 3.44

B) DDUGJY Establishment of 33/11kV

Thiruvathavur ss

To improve the

Poor voltage

regulation of

ex.11kV Amoor of

110/11kV

Narasingampatty

SS and 11kV

Thiruvathavur of

110/11kV Melur SS

3.38 To be approved by Board 0.39 2.99 0.39 2.99

C) DDUGJY Establishment of 33/ 11kV

Kottanathampatty SS

To improve the

Poor voltage

regulation of

ex.11kV

kuruchipatty &

Kottanathampatty

# of

110/11kVThaniya

mangalam SS

4.67 To be approved by Board 0.54 4.13 0.54 4.13

D) DDUGJY Establishment of 33/ 11kV

T.Krishnapuram (M.kallupatty SS)

To improve the

Poor voltage

regulation of

ex.11kV M.S

Puram # of

110/11kV Elumalai

SS

4.67 To be approved by Board 0.54 4.13 0.54 4.13

Erection of new HVDS

Page 44

Page 137: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

E) DDUGJY Establishment of 33/ 11kV

Mangalrevu SS

To improve the

Poor voltage

regulation of

ex.11kV

Thottiyapatty # of

110/11kV

Chinnakattalai SS

3.30 To be approved by Board 0.38 2.92 0.38 2.92

F) DDUGJY Establishment of 33/ 11kV

A.Kokkulam (Checkanurai SS)

To improve the

Poor voltage

regulation of

ex.11kV

Kannanur# of

110/11kV

Checkanurani SS

3.38 To be approved by Board 0.39 2.99 0.39 2.99

G) DDUGJY Establishment of 33/ 11kV

Edayapatty SS

To improve the

Poor voltage

regulation of

ex.11kV

Chettiyapatty # of

110/11kV

Usilampatty SS

4.38 CMD/ TANGEDCO

proceedings no 154 Dt.

10.04.15

0.51 3.87 0.51 3.87

H) DDUGJY Establishment of 33/ 11 Nagari

(Ayyankottai) SS

To improve the

Poor voltage

regulation of

ex.11kV

industrial# and

11kV

Thanichiyam#

110/11kV

Samayanallur SS

4.11 To be approved by Board 0.48 3.63 0.48 3.63

7 IPDS Establishment of 33/11kV

Alanganallur SS

To improve the

Poor voltage

regulation of

ex.11kV

Alanganallur # of

110/11kV

Manikampatty SS

3.89 To be approved by Board 0.45 3.44 0.45 3.44

8 DCW Deviation of HT/ LT Lines and

Shifting of Distn Transformers as

per the request of the Consumers

Deposit

Contributed Works

1.437 TANGEDCO 0.6177 0.8197 0 0

9 9.034 1.31 7.72 0.00 0.00

10 17.86 7.18 10.69 0.00 0.00

Revenue Expenses capitalised

IDC Capitalised

Page 45

Page 138: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing list of

major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board approvalFY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX

Allocation for

the FY 2014-15

Rs. in Cr.

CAPEX Allocation

for the FY 2015-

16 Rs. in cr.

Commission's OrderPetitioner's CAPEX

344.81 72.25 270.03 63.14 250.81

1021.38 333.60 623.64 307.10 567.51

Sub total..........

Grand total....

Page 46

Page 139: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX allowed for

the FY 2014-15

(Rs.in crs.)

CAPEX allowed for

the FY 2015-16

(Rs.in crs.)

1 Capital Extension of LT & LT CT, HT

Supply to 7430 Nos various

tariff services

New service connections

effected for 2014-15

1.95 Various approval

from CE/Dist,

SE/Dist & EE/Dist

1.95 0.00 1.95 0.00

2 Capital Extension of LT & LT CT, HT

Supply to 8500 Nos various

tariff services

New service connections

effected for 2015-16

2.00 Various approval

from CE/Dist,

SE/Dist & EE/Dist

0.00 2.00 0.00 2.00

3 Capital 33 kV link line with 110/33kV

Vembakkottai SS at Sivakasi

Division

To improve the HT

regulation and line loss

8.77 BP NO 12 dt

11.3.2013

8.77 0.00 8.77 0.00

4 Capital 11 kV link line with 110/11kV

Anuppankulam SS At Sivakasi

Division

To improve the HT

regulation and line loss

11.36 BP NO 57 dt

03.4.2014

0.00 11.36 0.00 11.36

5 Improvement Improvement work on Dist

Transformers during 14-15

To stabilize the voltage

and to initiate new LT &

HT services

6.93 Various sanction

from SE/VREDC

6.93 0.00 6.93 0.00

6 Improvement Improvement work on Dist

Transformers during 15-16

To stabilize the voltage

and to initiate new LT &

HT services

7.48 Various sanction

from SE/VREDC

0.00 7.48 0.00 7.48

7 Improvement Strengthening of Conductors To avoid line loss and to

initiate new HT & LT

services

8.68 Various sanction

from SE/VREDC

8.68 0.00 8.68 0.00

8 Improvement Strengthening of Conductors To avoid line loss and to

initiate new HT & LT

services

8.73 Various sanction

from SE/VREDC

0.00 8.73 0.00 8.73

9 RAPDRP

Scheme I

(Part A/

Part B)

New SS & DT erection at

Aruppukottai Division

To reduce AT & C loss 6.08 Loan No.

363340008

3.48 2.60 3.48 2.60

ANNEXURE - 40 TIRUNELVELI REGION

VIRUDHUNAGAR EDC

petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of the

Scheme

Details of work furnishing list

of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Page 47

Page 140: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX allowed for

the FY 2014-15

(Rs.in crs.)

CAPEX allowed for

the FY 2015-16

(Rs.in crs.)

petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of the

Scheme

Details of work furnishing list

of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

10 RAPDRP

Scheme I (Part

A/ Part B)

New SS & DT erection at

Virudhunagar Division

To reduce AT & C loss 8.85 Loan No.

36133017

Dt.27.02.2009

4.42 4.43 4.42 4.43

11 RAPDRP

Scheme I (Part

A/ Part B)

New SS & DT erection At

Sivakasi Division

To reduce AT & C loss 2.79 Loan No.

36133013

Dt.27.02.2009

1.40 1.39 1.40 1.39

12 RAPDRP

Scheme I (Part

A/ Part B)

New SS & DT erection At

Srivilliputhur Division

To reduce AT & C loss 3.96 Loan No.

363340014

1.58 1.1880 1.58 1.1880

13 DDUGJY

Schemes

Establishment of 33 kV sub

stations at Sivakasi ESI SS

To improve HT

Regulation and line loss

3.08 BP no 63 dt

25.7.2015

0.00 0.00 0.00 0.00

80.66 37.21 39.18 37.21 39.18

1 Capital Extension of LT & LT CT, HT

Supply to 30780 Nos various

tariff services 14-15

New service connections

effected for 2014-15

17.88 Various approval

from CE/Dist,

SE/Dist & EE/Dist

17.88 0.00 17.88 0.00

2 Capital Extension of LT & LT CT, HT

Supply to 42774 Nos

various tariff services 15-16

New service connections

effected for 2015-16

12.11 Various approval

from CE/Dist,

SE/Dist & EE/Dist

0.00 12.11 0.00 12.11

3 Capital Extension of LT & LT CT, HT

Supply to 22000 Nos various

tariff services 14-15

New service connections

effected for 2015-16

10.91 Various approval

from CE/Dist,

SE/Dist & EE/Dist

0.00 10.91 0.00 10.91

4 Capital 33 kV link line with 110/33kV

at Parapadi, Rayagiri,

Rajagopalapuram & Galazy

To improve the HT

regulation and line loss

14.89 Various approval

from CE/Dist, SE/

Dist & EE/Dist

14.89 0.00 14.89 0.00

5 Capital 33 kV and 11 kV link line with

110/33 kV New SS at

Moondradaippu, Karandaneri

pattakurichi, VK puram &

Kurtalam

To improve HT

Regulation and line loss

10.86 Various approval

from CE/Dist,

SE/Dist & EE/Dist

0.00 10.86 0.00 10.86

RGGVY Schemes

Sub total.....TIRUNELVELI EDC

Page 48

Page 141: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX allowed for

the FY 2014-15

(Rs.in crs.)

CAPEX allowed for

the FY 2015-16

(Rs.in crs.)

petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of the

Scheme

Details of work furnishing list

of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

6 Improvement Improvement work on Dist

Transformers during 14-15

To stabilize the voltage

and to initiate new LT &

HT services

8.31 Various sanction

from SE/TEDC

8.31 0.00 8.31 0.00

7 Improvement Improvement work on Dist

Transformers during 15-16

To stabilize the voltage

and to initiate new LT &

HT services

7.23 Various sanction

from SE/TEDC

0.00 7.23 0.00 7.23

8 Improvement Strengthening of Conductors To avoid line loss and to

initiate new HT & LT

services

18.59 Various sanction

from SE/TEDC

18.59 0.00 18.59 0.00

9 Improvement Strengthening of Conductors To avoid line loss and to

initiate new HT & LT

services 15-16

8.58 Various sanction

from SE/TEDC

0.00 8.58 0.00 8.58

10 RAPDRP

Scheme I

(Part A )

Provision of IT equipments

erection of Computers,

Printers, Feeder meters, DCUs,

Ring fencing meters at 7

Division

To improve the T&D

losses to the appreciable

extend and improve the

infra structure of the

system

18.13 (PER) TANGEDCO

proceedings (FB)

No. 71. Dt.

29.06.2011

10.44 7.69 10.44 7.69

144.55 78.64 65.91 78.64 65.91

1 Capital Extension of LT & LT CT, HT

Supply to 50,000 Nos

various tariff services

New service connections

effected

26.21 12.83 13.38 12.83 13.38

2 Capital Establishment of 33 kV sub

stations at Asaripallam

Land acquisition,

Buildings, transformers

& Other civil works

6.32 TANGEDCO

Proceedings

NO.503 Dated

04.12.2013

3.32 3.00 3.32 3.00

8.53 8.5311 SCADA Provision of SCADA control

centre and allied equipments

at URBAN & RURAL division

To improve the T&D

losses to the appreciable

extend and improve the

infra structure of the

system

17.06 8.53 in 2014-

2015 & 8.53 in

2015-2016

8.53 8.53

Sub Total...........

KANYAKUMARI EDC

Page 49

Page 142: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX allowed for

the FY 2014-15

(Rs.in crs.)

CAPEX allowed for

the FY 2015-16

(Rs.in crs.)

petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of the

Scheme

Details of work furnishing list

of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

3 Improvement Improvement works- SS,

enhancement of Pr.Trs in

subs tations, sub station

related works.

To improve the network

and Load growth

2.95 1.40 1.55 1.40 1.55

4 Improvement Improvement works- Erection

of DT,New HT feeders,

strengthening of HT cables,

Laying LT cable and erection

of pillar boxes.

To improve the network

and Load growth

12.99 6.57 6.42 6.57 6.42

5a RAPDRP

Scheme I

(Part B)

Establishment of 33 kV sub

stations at Vadasery

transformers & Other

civil works

1.98 TANGEDCO

Proceedings

NO.123 Dated

01.04.14

0.00 1.98 0.00 1.98

b RAPDRP

Scheme I

(Part B)

New 33kV SS & DT erection Adm.Appl. Accorded by

CMD

6.08 LoA No. 12 Dt.

31.12.12 issued

by CE /MM

3.48 2.60 3.48 2.60

6 DCW Consumer contribution for

extension of lines, erection of

poles, line materials, vehicle

dashing of poles etc

24.01 8.83 15.18 0 0

80.54 36.43 44.11 27.60 28.93

1 Capital Extension of LT & LT CT, HT

Supply to 35807 Nos.

various tariff services

New service connections

effected

28.23 Approval was

obtained form the

Competent

Authority.

12.65 15.58 12.65 15.58

2 Capital EO HT Supply to M/s.Power

Grid at Ettayapuram for a

demand of 150 kVA at 33kV

level.

Link works 1.64 Pro.No.238

/02.09.14

0.49 1.15 0.49 1.15

3 Capital M/s. Power Grid at

Pasuvanthanai

Link works 1.46 C.R.No.696/

C.Tin.9/15-16

dt.6.7.15

0.00 1.46 0.00 1.46

RAPDRP Scheme I (Part A/Part B)

Sub Total........... TUTICORIN EDC

Page 50

Page 143: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX allowed for

the FY 2014-15

(Rs.in crs.)

CAPEX allowed for

the FY 2015-16

(Rs.in crs.)

petitioner's CAPEX

AllocationCommission's Order

S.

No.

Name of the

Scheme

Details of work furnishing list

of major itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

4 Capital 33/11kV Vemboor

(Vilathikulam)

To improve the voltage

and reduce line loss

1.7 (Per) CMD

Pro.No. 479/

4.11.2013

0.00 1.70 0.00 1.70

5 Capital 33 kV and 11 kV link line with

33/11kV Pasuvanthanai SS

To improve the voltage

and minimise line loss.

1.95 Pro.No.334/

dt.12.8.13

0.00 1.95 0.00 1.95

6 Improvement Improvement works- Erection

of DT,New HT feeders,

strengthening of HT cables,

Laying LT cable and erection

of pillar boxes.

To improve the network

and Load growth

3.79 2.30 1.49 2.30 1.49

7 110/22KVSS Enhancement

Transformer from 16MVA to

25MVA, and Erection of 2 Nos.

33/11KV new unmanned SS,

Erection of New DTs

100KVA&250KVA, New 33 &

11KV line line feeders, APFC

panels, metering, 22KV line

feeder, strengthening

conductor, Augmentation,

HVDS, wedge connectiors,

mobile service center and Auto

reclosure and FPIs.Distribution

box at DTs & Poles .

Adm. Appl. Accorded by

CMD

14.83 LOAN Ref. No.

36334015,

36334023 &

36133016

9.89 4.94 9.89 4.94

53.60 25.33 28.27 25.33 28.27

359.35 177.61 177.47 168.78 162.29

Sub Total...........

Grand total........

RAPDRP Scheme I (Part A/Part B)

Page 51

Page 144: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

I

1 Capital Extension of LT & LT CT,

HT Supply to various tariff

services

2014-15-32, 985 Nos .,

2015-16 - 32,081 Nos.

New service

connections

effected

18.82 Based on the

application from

consumer and approved

by the competent

authorities

10.08 8.74 10.08 8.74

2 Capital Establishment of 33 kV

Upgradation of kattuputhur

33/11kV sub stations

To improve the

network and

Load growth

1.19 CMD TANGEDCO

BP.NO.324 DT.5.8.2013

1.19 0.00 1.19 0.00

3 Improvement Improvement works- SS,

Enhancement of Pr.Trs in

sub stations, sub station

related works.

To improve the

network and

Load growth

19.7 Based on the

application from

consumer and approved

by the competent

authorities

9.85 9.85 9.85 9.85

4 Improvement Improvement works-

Erection of DT, New HT

feeders, strengthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and

Load growth

0.46 Based on the necessity

and approved by the

competent authorities

0.23 0.23 0.23 0.23

5a RAPDRP 33/11kV New Sub Station at

Mainguard gate

(Devadhanam) with 2*8

MVA Power Transformers

To meet out

load growth

1.65 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.70 0.95 0.70 0.95

b RAPDRP 33/11kV New Sub Station at

Edamalaipattipudur with 2

*8 MVA Power Transformers

(instead of Cholanparai)

To meet out

load growth

1.70 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.50 1.20 0.50 1.20

c RAPDRP 33/11kV New Sub Station at

Varaganeri with 2*8 MVA

Power transformers

To meet out

load growth

1.40 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.80 0.60 0.80 0.60

ANNEXURE - 41TRICHY REGION

TRICHY METRO EDC

Petitioner's CAPEX

AllocationCommission's Order

Page 53

Page 145: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

d RAPDRP Provision of 33 kV Bay

extensions at 110 kV ss for

the Sub stations & 11 kV

Bay extension for SCADA

feeder in Mannarpuram SS

Source for the

new SS

1.44 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.05 0.39 1.05 0.39

e RAPDRP Extension of new 33 kV

Line with ACSR 6/4.72mm

and 7/1.57 mm DOG

Conductor & Laying of 33 kV

UG cable

Source line for

the newly

proposed 33 kV

SS

9.43 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

7.00 2.43 7.00 2.43

f RAPDRP Extension of new 11 kV

feeder using ACSR

conductors & ABC cable and

laying of 11 kV UG cable

To meet out

load growth

29.10 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

13.40 15.70 13.40 15.70

g RAPDRP Strengthening of 1 Km of

11kV Line from lower size

conductors to ACSR Raccoon

7/4.09 mm with insertion of

poles

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

3.00 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.70 1.30 1.70 1.30

h RAPDRP Extension of new LT 3 Phase

4 Wire line with 7/3.35 MM

ACSR for phase and Neutral

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

5.53 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

3.33 2.20 3.33 2.20

i RAPDRP Strengthening of existing LT

3 phase 4 wire line with

lower size conductor to

7/3.35 ACSR Rabbit

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

4.37 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.00 2.37 2.00 2.37

j RAPDRP Erection of new DTs and

HVDS DTs

To offer load

relief to the

existing DTs

38.08 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

22.00 16.08 22.00 16.08

Page 54

Page 146: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

k RAPDRP Replacement of 3 phase &

single phase

electromechanical meters by

static meters

Accurate

recording of

consumption

and also to

avoid human

error in taking

reading

23.03 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

10.00 13.03 10.00 13.03

l RAPDRP 18 kVAR, 36 kVAR & 72

kVAR APFC panels installed

and commissioned in 100

kVA, 250 kVA & 500 kVA

DTs

Power factor

improvement

0.25 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.124 0.124 0.124 0.124

m RAPDRP Erection of 141 nos of RMU Reduction of

outages and

ensuring

consumer

satisfaction

9.51 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

6.00 3.51 6.00 3.51

n RAPDRP XLPE UG cable & accessories

required for 11kV RMU

Reduction of

outages and

ensuring

consumer

satisfaction

1.21 CMD TANGEDCO

proceedings No:124 dt

8.04.2012

0.64 0.57 0.64 0.57

o RAPDRP Erection of 241 nos of

Sectionalisers

Easy isolation of

11 kV fault

portion and

reduce the

duration of

outage.

11.31 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

5.31 6.00 5.31 6.00

6 Others

(REC / PFC)

Replacement of aged

conductor

Capital works

for system

improvement

0.10 CMD Tangedco

proceedings no.100

0.05 0.05 0.05 0.05

7 DCW Network deviation Party request 8.5 Based on the

application from

consumer and approved

by the competent

authorities

1.57 6.93 0.00 0.00

Page 55

Page 147: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

8 Any other

related works

including less

than one crore

works totally

Provision and replacement

of Computers and printers

its accessories

For defective

replacement &

upgradation

1.09 Approved by the

Competent authority

0.44 0.65 0.44 0.65

190.87 97.96 92.90 96.39 85.97

II

1 Capital Extension of LT & LT CT,

HT Supply to 18752 Nos

various tariff services

New service

connections

effected

29.44 TANGEDCO, Thiurvarur

Circle

14.91 14.53 14.91 14.53

2 Improvement Enhancement of power

transformer 1X5 MVA into

1X8 MVA in 33/11kV

Vadapathimanglam SS

To reduce the

line loss

1.39 Per TANGEDCO

Proceedings No.433 dt

29.9.2014

0.00 1.39 0.00 1.39

3 Improvement Improvement works-

Erection of DT, New HT

feeders, strenthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and

Load growth

6.87 TANGEDCO, Thiurvarur

Circle

3.72 3.15 3.72 3.15

4 Improvement -

NEFS

Reconductoring of LT/HT

line under NEFS Scheme

To improve the

tail end voltage

and reduce the

line loss

3.28 TANGEDCO, Thiurvarur

Circle

0.00 3.28 0.00 3.28

5 RAPDRP - DSW 33/11 kV SS at Mannargudi

Town

To offer load

relief to the

existing 110 kV

SS at

Mannargudi

1.30 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

1.30 0.00 1.30 0.00

6 RAPDRP - DSW 5.0 kM Extension of 33 kV

line with dog conductor

To offer load

relief to the

existing 110 kV

SS at

Mannargudi

0.34 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.34 0.00 0.34 0.00

RAPDRP Scheme I (Part A/Part B)

Thiruvarur EDC

Page 56

Page 148: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

7 RAPDRP - DSW 40.3 kM Extension of 11 kV

line with 7/4.09 mm ACSR

Load Bifurcation

to reduce

outages and to

enhance

operation

flexibility

0.26 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.26 0.00 0.26

8 RAPDRP - DSW 8.0 KM conversion of LT

single phase to three phase

4 wire line

System

strengthening

works

0.01 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.01 0.00 0.01

9 RAPDRP - DSW 88 Nos erection of double

pole Distribution transformer

structure with 40 kVA , 11

kV /433 kV Distribution

transformer

To reduce

HT/LT ratio

0.54 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.54 0.00 0.54

10 RAPDRP - DSW Replacement of

electromechanical meters

single phase 5-20 Amps.

For accurate

assessment

1.32 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.80 0.52 0.80 0.52

11 RAPDRP - DSW Replacement of

electromechanical meters

Three phase 10-60 Amps.

For accurate

assessment

0.23 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.21 0.02 0.21 0.02

12 RAPDRP - DSW Replacement of

electromechanical meters

Three phase 50-100 Amps.

For accurate

assessment

0.01 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.01 0.00 0.01 0.00

13 RAPDRP - DSW APFC Pannel For power factor

Improvement

0.24 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.24 0.00 0.24 0.00

14 RAPDRP - DSW 33/11 kV SS at Thiruvarur

Town

To offer load

relief to the

existing 110 kV

SS at Thiruvarur

1.30 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

1.30 0.00 1.30 0.00

15 RAPDRP - DSW 3.2 KM Extension of 33 kV

line with dog conductor

To offer load

relief to the

existing 110 kV

SS at Thiruvarur

0.22 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.22 0.00 0.22 0.00

Page 57

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

16 RAPDRP - DSW 19.55 KM Extension of 11 kV

line with 7/4.09 mm ACSR

Load Bifurcation

to reduce

outages and to

enhance

operation

flexibility

0.45 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.45 0.00 0.45

17 RAPDRP - DSW 18.005 KM Strengthening of

LT 3 phase 4wire line with

lower size/equivalent

conductor into 7/3.35 mm

ACSR conductor on same

supports.

System

strengthening

works

0.01 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.01 0.00 0.01

18 RAPDRP - DSW 28 No erection of 25 kVA ,

11 kV /433V , Single pole

mounted transformer on 9

Mtrs RCC pole(square

section)

To reduce

HT/LT ratio to

ensure

reduction of

affecting

consumers

during outages.

0.06 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.00 0.06 0.00 0.06

19 RAPDRP - DSW 62 Nos erection of double

pole Distribution transformer

structure with 40 kVA , 11kV

/433V Distribution

transformer

To reduce

HT/LT ratio

0.58 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.11 0.47 0.11 0.47

20 RAPDRP - DSW Replacement of

electromechanical meters

single phase, 5-20 Amps.

For accurate

assessment

0.80 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.41 0.39 0.41 0.39

21 RAPDRP - DSW Replacement of

electromechanical meters

Three phase 10-60 Amps.

For accurate

assessment

0.30 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.29 0.01 0.29 0.01

22 RAPDRP - DSW Replacement of

electromechanical meters

Three phase 50-100 Amps.

For accurate

assessment

0.01 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.01 0.00 0.01 0.00

23 RAPDRP - DSW APFC Pannel For power factor

Improvement

0.33 CMD TANGEDCO

Proceedings No.124

dt.08.04.11

0.33 0.00 0.33 0.00

Page 58

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

24 33 kV line augumentation Network

strengthening

0.64 to be sanctioned

competent TANGEDCO

authority

0.00 0.64 0.00 0.64

Establishment of 33 kV sub

stations at Sitheri village

To reduce 11

kV line loss

2.03 Per TANGEDCO

Proceedings No.316 dt

01.08.2013

2.03 0.00 2.03 0.00

Enhancement of 1X5 MVA

into 1X8 MVA in

Koothanallur 33 kV sub

stations.

To reduce 11

kV line loss

1.90 Per TANGEDCO

Proceedings No.308 dt

29.07.2013

1.90 0.00 1.90 0.00

26 DCW Shifting of HT/LT line, poles,

structure on party request

Road

infrastructure

development

2.94 TANGEDCO, Thiurvarur

Circle

1.46 1.48 0 0

Total 56.80 29.59 27.21 28.13 25.73

III1 Capital Extension of LT & LT CT,

HT Supply to 24556 Nos

various tariff services

New service

connections

effected

4.37 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

3.09 1.28 3.09 1.28

2 Capital Establishment of 33 kV sub

stations at Sellivalasu &

Karungalapatty

To improve the

network and

Load growth

4.88 Approved by the

competent authority as

per the field proposal

3.51 1.37 3.51 1.37

3 Improvement Improvement works-SS,

Enhancement of Pr.Trs in

subs tations, sub station

related works.

To improve the

network and

Load growth

3.78 Approved by the

competent authority as

per the field proposal

2.43 1.35 2.43 1.35

4 Improvement Improvement works-

Erection of DT,New HT

feeders, strenthening of HT

cables, Laying of LT cable

and erection of pillar boxes.

To improve the

network and

Load growth

4.29 Approved by the

competent authority as

per the field proposal

3.08 1.21 3.08 1.21

5 RAPDRP

Scheme I

(Part A/

Part B)

Erection of New DTs-100,

HVDS 345,APFC,Capacitor

Bank etc.

To reduce AT&C

loss of the

project towns

10.30 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

10.30 0.00 10.30 0.00

25 Others

(REC/PFC)

KARUR EDC

Page 59

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

6 DCW Shifting of HT/LT lines as

per party's request

Shifting of

HT/LT lines as

per party's

request

2.19 Approved by the

competent authority as

per the field proposal

1.12 1.07 0 0

29.81 23.53 6.28 22.41 5.21IV

1 Capital Extension of LT & LTCT, HT

Supply to Nos. various tariff

services

New service

connections

effected

42.23 Approved by the

competent authority as

per the field proposal

23.75 18.48 23.75 18.48

2 Improvement Improvement works- SS,

Enhancement of Pr.Trs in

sub stations, sub station

related works.

To improve the

network to

meetout the

Load growth

9.30 Approved by the

competent authority as

per the field proposal

5.00 4.30 5.00 4.30

3 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network to

meetout the

Load growth

9.78 Approved by the

competent authority as

per the field proposal

5.00 4.78 5.00 4.78

4 RAPDRP - DSW Installation of 63kVA/11kV

Distribution transformers to

replace higher capacity DTs

To offer load

relief to the

existing DTs

0.11 Approved by the

competent authority as

per the field proposal

0.00 0.11 0.00 0.11

5 RAPDRP - DSW Installation of 100kVA/11kV

Distribution transformers to

replace higher capacity DTs

To offer load

relief to the

existing DTs

0.12 Approved by the

competent authority as

per the field proposal

0.00 0.12 0.00 0.12

6 RAPDRP - DSW Extension of 1 km of 11kV

line with 7/3.35mm ACSR at

45m span on 9m PSC poles

400 kg.working load and

75kg/sq.m wind pressure

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

0.57 Approved by the

competent authority as

per the field proposal

0.00 0.57 0.00 0.57

7 RAPDRP - DSW Conversion of 1km of LT

single phase,2 wire line into

3 phase 4 wire line on the

same support with ACSR

Rabbit 7/3.35mm conductor

for both phase and neutral

To augument

the current

carrying

capacity of the

conductor

0.11 Approved by the

competent authority as

per the field proposal

0.00 0.11 0.00 0.11

Sub total...Pudukkottai EDC

Page 60

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

8 RAPDRP - DSW Conversion of 1km of LT 3

phase 4 wire line with lower

size conductor to ACSR

Rabbit 7/3.35mm with

insertion of 7 nos. 8m poles

with 200kg working load

To augment the

current carrying

capacity of the

conductor

0.12 Approved by the

competent authority as

per the field proposal

0.00 0.12 0.00 0.12

9 RAPDRP - DSW Erection of Double pole

Distribution Transformer

structure with 40kVA,11kV

Distribution transformer

To reduce HT -

LT ratio to

ensure

reduction of

Affecting

consumers

during outages

0.45 Approved by the

competent authority as

per the field proposal

0.00 0.45 0.00 0.45

10 RAPDRP - DSW Erection of Double pole

Distribution Transformer

structure with 63kVA,11kV

Distribution transformer

To reduce HT -

LT ratio to

ensure

reduction of

Affecting

consumers

during outages

0.59 Approved by the

competent authority as

per the field proposal

0.00 0.59 0.00 0.59

11 RAPDRP - DSW Erection of Double pole

Distribution Transformer

structure with 100kVA,11kV

star rated Distribution

transformer on structure

with 9.14M G201 special

RCC poles

To reduce HT -

LT ratio to

ensure

reduction of

Affecting

consumers

during outages

0.43 Approved by the

competent authority as

per the field proposal

0.00 0.43 0.00 0.43

12 RAPDRP - DSW Provision of wedge

connectors per DT structure

(New D.Tr.)

To reduce

contact

resistance and

ensure proper

connection at

joints

0.04 Approved by the

competent authority as

per the field proposal

0.00 0.04 0.00 0.04

Page 61

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

13 RAPDRP - DSW Provision of wedge

connectors at LT cutpoints

and joints per cutpoint

To reduce

contact

resistance and

ensure proper

connection at

joints

0.02 Approved by the

competent authority as

per the field proposal

0.00 0.02 0.00 0.02

14 RAPDRP - DSW Erection of 11kV double pole

structure

To attend

breakdown

quickly &

minimise the

affecting

consumers due

to outages

0.03 Approved by the

competent authority as

per the field proposal

0.00 0.03 0 0.03

15 RAPDRP - DSW APFC Pannel For power factor

Improvement

0.94 Approved by the

competent authority as

per the field proposal

0.56 0.38 0.56 0.38

16 Others (REC /

PFC) NEFS -

Reconductoring

Replacement of all aged HT

& LT lines

Replacement of

all aged HT &

LT lines

4.69 Memo.No.SE/RE&I(D)/E

E/RGGVY/A2/

F.Recond./D. 148/14

dt.26.09.14

0.00 4.69 0.00 4.69

17 DCW Deviation of HT / LT lines &

Erection of dedicated

feeders

Shifting of lines

which stands in

the consumer

premises &

Erection of

dedicated

feeders for the

new / Exg

services

6.00 Case by case approval

by competent authority

2.30 3.70 0.00 0.00

75.53 36.61 38.92 34.31 35.22

V1 Capital Extension of LT & LT CT,

HT Supply to 37590 Nos

various tariff services

New service

connections

effected

38.79 Based on the

application from the

HT/LT consumers,

aprroval is accorded by

competent authorities

8.77 30.02 8.77 30.02

Sub total...........

PERAMBALUR EDC

Page 62

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S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

2 Improvement Enhancement of Power

Transformer Capacity on

33/11kV Side from 1x5MVA

into 2x 5MVA and

Conversion of unmanned

Existing Thelur 33/11kV SS

into manned SS

To improve the

network and

Load growth

0.65 BP No. 280 Dt.05-07-

2014

0.00 0.65 0.00 0.65

3 Improvement

(NEFS)

Replacement of aged

conductor & damaged poles

Improving

network

strength &

Quality,

Replacement of

aged

conductors,

poles,etc

0.11 B.P.NO .(FB) No.90

dated 4.3.13 & No.100,

dt.8.3.2013

0.00 0.11 0.00 0.11

4 Improvement 4 Nos. of 22 kV new feeders

from 110/22 kV Esanai SS

Improvement in

Distribution

Networks

0.30 BP No. 106 Dt.

09.12.2013

0.10 0.20 0.10 0.20

5 Improvement 4 Nos. of 22 kV new feeders

from 110/22 kV Perali SS

Improvement in

Distribution

Networks

0.15 BP No. 20 Dt.

03.05.2013

0.05 0.10 0.05 0.10

6 RAPDRP 18 kVAR, 36 kVAR & 72

kVAR APFC panels installed

and commissioned in DTs

Power factor

improvement

0.35 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.11 0.24 0.11 0.24

7 RAPDRP Replacement of single phase

and three phase EM/HQ

meter with static meters

Accurate

recording of

consumption

and also to

avoid human

error in taking

reading

1.37 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.42 0.95 0.42 0.95

8 RAPDRP - DSW 22 kV Line & 11 kV : New

Feeder/ Feeder Bifurcation

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

1.48 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.45 1.03 0.45 1.03

Page 63

Page 155: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

9 RAPDRP - DSW 22kV Bay Extension for

Perambalur Town-II Feeder

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

0.12 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.05 0.07 0.05 0.07

10 RAPDRP - DSW 11kV Breaker for

Jayankondam Town Feeder

Load bifurcation

to reduce

outages and to

enhance

operation

flexibility

0.06 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.02 0.04 0.02 0.04

11 RAPDRP - DSW Erection of New 100 kVA

DTs & 250 kVA DTs

To offer load

relief to the

existing DTs

0.65 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.21 0.44 0.21 0.44

12 RAPDRP - DSW Strengthening of existing LT

OH feeder from ACSR

7/2.59 mm to ACSR 7/3.35

mm and from ACSR 7/3.35

mm to ACSR 7/4.09 mm

To augument

the current

carrying

capacity of the

conductor

0.30 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.09 0.21 0.09 0.21

13 RAPDRP - DSW Laying LT AB cable Easy

identification of

fault and to

avoid electrical

accident.

0.53 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.16 0.37 0.16 0.37

14 RAPDRP - DSW Erection of HVDS New 25

kVA,40 kVA& 63 kVA DTs

To offer load

relief to the

existing DTs

5.29 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

1.62 3.67 1.62 3.67

15 RAPDRP DSW Wedge Connectors and

Revamping of DT earthing

To protect DT's

and equipments

0.18 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.06 0.12 0.06 0.12

16 IPDS

Page 64

Page 156: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

a IPDS Establishment of 33/11 kV

Substations in Ariyalur,

Udayarpalayam and

additional 8 MVA, 33/11 kV

Power transformer in

extg.33/11 kV Kalanivasal

SS

To meet out

load growth

0.60 (Per.) CMD TANGEDCO

Proceedings No. 15

Dt.08.01.16

0.00 0.60 0.00 0.60

b IPDS Erection of new DT's &

HVDS DT's

To offer load

relief to the

existing DTs

0.32 (Per.) CMD TANGEDCO

Proceedings No. 15

Dt.08.01.16

0.00 0.32 0.00 0.32

c IPDS Erection of new OH lines To augument

the current

carrying

capacity of the

conductor

0.85 (Per.) CMD TANGEDCO

Proceedings No. 15

Dt.08.01.16

0.00 0.85 0.00 0.85

d IPDS Aerial Bunched Cables Easy

identification of

fault and to

avoid electrical

accident.

0.04 (Per.) CMD TANGEDCO

Proceedings No. 15

Dt.08.01.16

0.00 0.04 0.00 0.04

e IPDS Provision of Meters,Solar

panels, St. lights etc.,

Accurate

recording of

consumption

and also to

avoid human

error in taking

reading

0.35 (Per.) CMD TANGEDCO

Proceedings No. 15

Dt.08.01.16

0.00 0.35 0.00 0.35

17 Civil works Construction of additional

control room,collection

centres, toilet and allied

works etc.,

To improve easy

operation at

Substations and

access to the

consumers

0.68 0.40 0.28 0.40 0.28

53.17 12.51 40.66 12.51 40.66VI

Sub total.....THANJAVUR EDC

Page 65

Page 157: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

1 Capital Extension of LT & LT CT,

HT Supply to Nos various

tariff services

New service

connections

effected

8.64 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

4.06 4.58 4.06 4.58

2 Capital Establishment of 33 kV sub

stations at Keelakurichi

To improve the

network and

Load growth

2.05 Approved by the

competent authority as

per the field proposal

2.05 0.00 2.05 0.00

3 Improvement Improvement works-

Provision of 11kV Breakers

at UrbanSS/Thanjavur-1No.

& Orathanadu SS-Ino,Grid

SS/Thanjavur-2Nos.

To improve the

network and

Load growth

0.09 Approved by the

competent authority as

per the field proposal

0.055 0.035 0.055 0.035

4 Improvement Improvement works-

Erection of DT,New HT

feeders, strenthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and

Load growth

6.3 Approved by the

competent authority as

per the field proposal

3.2 3.1 3.2 3.1

5 R-APDRP Part - A 4.18 19.03.2009 4.18 0.00 4.18 0.00R-APDRP Part - B

a R-APDRP APFC Power factor

improvement

2.349 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

2.281 0.068 2.281 0.068

Metersb R-APDRP 1Phase & 3phase static

meters

Accuracy in

consumption

9.425 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

0.8646 0.779 0.8646 0.779

c R-APDRP DSW To reduce AT&C

loss

14.115 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

10.118 3.997 10.118 3.997

6 IPDSa IPDS New 33/11 kV SS To reduce AT&C

loss

0.71 0.00 0.71 0 0.71

b IPDS 33 kV new feeders To reduce AT&C

loss

0.25 0.00 0.25 0 0.25

c IPDS New Feeder (Raccoon) 11kV To reduce AT&C

loss

0.94 0.00 0.94 0 0.94

d IPDS New Feeder (Raccoon) 22kV To reduce AT&C

loss

0.037 0.00 0.037 0 0.037

CMD TANGEDCO

proceedings No:15 dt

08.01.2016

Page 66

Page 158: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

e IPDS Augmentation (OH to UG) (3

x 300sqmm/ 11kV)

To reduce AT&C

loss

0.363 0.00 0.363 0 0.363

f IPDS Augmentation (OH to UG) (4

x 240sqmm)

To reduce AT&C

loss

0.439 0.00 0.439 0 0.439

g IPDS New Feeder (Rabbit) To reduce AT&C

loss

0.0422 0.00 0.0422 0 0.0422

h IPDS Feeder Bifurcation (Rabbit) To reduce AT&C

loss

0.025 0.00 0.025 0 0.025

i IPDS LT OH 1 Ph 2 wire to 3 Ph 4

wire conversion with Rabbit

phase wire and Weasel

Neutral on same supports

To reduce AT&C

loss

0.059 0.00 0.059 0 0.059

j IPDS LT OH 1 Ph 3 wire to 3 Ph 5

wire conversion with Rabbit

phase wire and Weasel

Neutral on same supports

To reduce AT&C

loss

0.43 0.00 0.43 0 0.43

k IPDS LT OH 1 Ph 3 wire to 3 Ph 5

wire conversion with Rabbit

phase wire and Weasel

Neutral with insertion of 7

Nos. 8M PSC poles

To reduce AT&C

loss

0.077 0.00 0.077 0 0.077

l IPDS Capacitor Bank ( 1 x 2.4

MVAR)

Power factor

improvement

0.246 0.00 0.246 0 0.246

m IPDS 16 kVA/ 11kV To reduce AT&C

loss

0.072 0.00 0.072 0 0.072

n IPDS 25 kVA/ 11kV To reduce AT&C

loss

0.341 0.00 0.341 0 0.341

o IPDS 25 kVA/ 22kV To reduce AT&C

loss

0.015 0.00 0.015 0 0.015

p IPDS 40 kVA/ 11kV To reduce AT&C

loss

0.19 0.00 0.19 0 0.19

q IPDS 40 kVA/ 22kV To reduce AT&C

loss

0.008 0.00 0.008 0 0.008

r IPDS 63kVA/ 11kV To reduce AT&C

loss

0.086 0.00 0.086 0 0.086

s IPDS 63kVA/ 22kV To reduce AT&C

loss

0.04 0.00 0.04 0 0.04

CMD TANGEDCO

proceedings No:15 dt

08.01.2016

Page 67

Page 159: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

t IPDS Boundary meters for ring

fencing of Non-RAPDRP

Towns with population more

than 5000

Accuracy in

consumption

0.131 0.00 0.131 0 0.131

u IPDS Feeder meter Accuracy in

consumption

0.01 0.00 0.01 0 0.01

v IPDS DT Meter (Existing DT) Accuracy in

consumption

0.102 0.00 0.102 0 0.102

w IPDS DT Meter for 16 & 25 kVA

(Proposed DT)

Accuracy in

consumption

0.058 0.00 0.058 0 0.058

x IPDS Single phase Accuracy in

consumption

0.54 0.00 0.54 0 0.54

y IPDS Three Phase 10-60 A Accuracy in

consumption

0.143 0.00 0.143 0 0.143

z IPDS Solar panel in SS 5KW 0.028 0.00 0.028 0 0.028AA IPDS Solar panel in EE Office

10KW

0.035 0.00 0.035 0 0.035

AB IPDS Solar panel in SE Office 30

KW

0.021 0.00 0.021 0 0.021

7 DCW Shifting of HT/LT lines as

per party's request

Shifting of

HT/LT lines as

per party's

request

4.85 4.20 0.65 0 0

57.4372 31.0086 18.6472 26.8086 17.9972

1 Capital Extension of LT & LT CT,

HT Supply to 22638 Nos

various tariff services

New service

connections

effected

6.82 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

4.12 2.70 4.12 2.70

2 Capital Establishment of 33 kV sub

stations at Mannargudy

To improve the

network and

Load growth

1.87 Approved by the

competent authority as

per the field proposal

1.87 0.00 1.87 0.00

3 Improvement Improvement works-

SS,Enhancement of Pr.Trs

in subs tations, sub station

related works. (Acalpuram,)

To improve the

network and

Load growth

1.44 Approved by the

competent authority as

per the field proposal

0.00 1.44 0.00 1.44

Sub total...........NAGAPATTINAM EDC

CMD TANGEDCO

proceedings No:15 dt

08.01.2016

Utilisation of

Non-conversion

energy

Page 68

Page 160: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

S.

No.

Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed for

the FY 2014-15

Rs. in cr.

CAPEX Allowed for

the FY 2015-16 Rs.

in cr.

Petitioner's CAPEX

AllocationCommission's Order

4 Improvement Improvement works-

Erection of DT, New HT

feeders, strenthening of HT

cables, Laying LT cable and

erection of pillar boxes.

To improve the

network and

Load growth

5.29 Approved by the

competent authority as

per the field proposal

3.58 1.71 3.58 1.71

5 RAPDRP

Scheme I (Part

A/Part B)

Erection of New DTs-100,

HVDS 345,APFC, Capacitor

Bank etc.

To reduce AT&C

loss of the

project towns

10.01 CMD TANGEDCO

proceedings No:124 dt

8.04.2011

4.01 6.00 4.01 6.00

6 DCW Shifting of HT/LT lines as

per party's request

Shifting of

HT/LT lines as

per party's

request

2.42 Approved by the

compedent authority as

per the field proposal

1.26 1.16 0 0

27.85 14.84 13.01 13.58 11.85491.47 246.05 237.63 234.14 222.64

Sub total...........Grand total.......

Page 69

Page 161: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

I

1 Capital a). EOS to LT & LT CT effected during

2014-15: 1872 Nos. , 2015-16: 2333

Nos.

b). EOS to HT SCs effected during

2014-15: 15 Nos , 2015-16: 15 Nos

New SCs in HT & LT

Tariff effected

37.48 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

15.94 21.54 15.94 21.54

2 Improvement Improvement works- a)Erection of

DT,

b) New HT feeders, strengthening of HT

cables, Laying LT cable and erection of

pillar boxes.

To improve the network

and Load growth

20.99 Approved by the

competent authority

as per the field

proposal

11.66 9.33 11.66 9.33

3 RAPDRP

Scheme

(Part A)

Ring Fencing (HT meters, TOD

meters),11 kV/22kV Metering Sets,

Structure Cost, Feeder Meters work, DT

Metering work, Electrical wiring, CAMR

Modem

Installation of system

metering for energy

audit in project area

1.18 (Per).TANGEDCO

Proceedings (FB) No.

71 dt:29.06.2011.

1.18 0.00 1.18 0.00

4a RAPDRP-

Scheme II

(Part B)

18 kVAR, 36 kVAR & 72 kVAR APFC

panels installed and commissioned in

100 kVA, 250 kVA & 500 kVA DTs

Power factor

improvement

4.41 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

4.27 0.00 4.27 0.00

c RAPDRP - DSW

(M/s.SMS)

Extension of 33 kV line with ACSR

6/4.72mm & 7/1.57mm dog conductor

to Fort Round , Gandhinagar &

Arakkonam 33kV SS

Load bifurcation to

reduce outages and to

enhance operation

flexibility

1.49 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.53 0.48 0.53 0.48

d RAPDRP - DSW

(M/s.SMS)

Extension of 11 kV line with 7/4.09mm

Raccoon ACSR conductor

Load bifurcation to

reduce outages and to

enhance operation

flexibility

3.83 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

1.28 1.60 1.28 1.60

e RAPDRP - DSW

(M/s.SMS)

Extension of 11 kV line with 7/3.35mm

Rabbit ACSR conductor

Load bifurcation to

reduce outages and to

enhance operation

flexibility

1.05 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.20 0.850 0.20 0.850

ANNEXURE - 42VELLORE REGION

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

b RAPDRP Replacement of single phase and three

phase EM/HQ meter with static meters

Accurate recording of

consumption and also to

avoid human error in

taking reading

12.08

Details of Board

approval

4.92CMD TANGEDCO

proceedings No:124

dt 8.04.2011

8.35

VELLORE EDC

Petitioner's CAPEX Allocation Commission's Order

8.35 4.92

Page 71

Page 162: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

f RAPDRP - DSW

(M/s.SMS)

Strengthening of 11 kV line from lower

size conductor to ACSR Raccoon 7/4.09

mm conductor

To augument the current

carrying capacity of the

conductor

0.55 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.34 0.21 0.34 0.21

g RAPDRP - DSW

(M/s.SMS)

Strengthening of 11 kV line from lower

size conductor to ACSR Rabbit 7/3.35

mm conductor

To augument the current

carrying capacity of the

conductor

0.15 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.12 0.03 0.12 0.03

h RAPDRP - DSW

(M/s.SMS)

Provision of 33 kV ,1 X 630 sq.mm XLPE

UG cable to the Fort Round 33 kV

Indoor SS

Load bifurcation to

reduce outages and to

enhance operation

flexibility

1.82 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.09 0.00 0.09

i RAPDRP - DSW

(M/s.SMS)

Running of single circuit 11 kV 3 phase

power line using 3 x 95 sq.mm + 1 x

95 sq.mm Aerial bunched cable

Installation of ABC cables

in dense, theft prone &

congested areas. The

capacity of ABC shall be

20% more than that of

bare conductor, as

thermal overloading

capacity of ABC is less

than Bare conductor.

1.53 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.05 0.12 0.05 0.12

j RAPDRP - DSW

(M/s.SMS)

Running of single circuit 1.1 kV 3 phase

5 wire power line using 3 x 70 + 1 x 16

+ 1 x 50 sq.mm Aerial bunched cable

Installation of ABC cables

in dense, theft prone &

congested areas. The

capacity of ABC shall be

20% more than that of

bare conductor, as

thermal overloading

capacity of ABC is less

than Bare conductor.

0.05 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.02 0.00 0.02 0.00

k RAPDRP - DSW

(M/s.SMS)

Extension of LT 3 phase 4 wire line with

7/3.35mm Rabbit ACSR conductor

Load bifurcation to

reduce outages and to

enhance operation

flexibility

0.88 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.27 0.61 0.27 0.61

UG cable connectivity

Page 72

Page 163: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

l RAPDRP - DSW

(M/s.SMS)

strengthening of LT 3 phase 4 wire line

using ACSR 7/3.35 mm Rabbit

conductor

To augument the current

carrying capacity of the

conductor

0.76 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.25 0.34 0.25 0.34

m RAPDRP - DSW

(M/s.SMS)

Conversion of LT single phase 2 wire

system to 3 phase 4 wire system with

7/3.35mm ACSR Rabbit conductor

For Load balance in

system

0.34 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.07 0.12 0.07 0.12

n RAPDRP - DSW

(M/s.SMS)

Erection of New 25 kVA DTs To reduce HT - LT ratio

to ensure reduction of

Line loss

0.41 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.22 0.01 0.22

o RAPDRP - DSW

(M/s.SMS)

Erection of New 40 kVA DTs 3.41 0.60 1.62 0.60 1.62

p RAPDRP - DSW

(M/s.SMS)

Erection of New 63 kVA DTs 8.54 1.20 4.95 1.20 4.95

q RAPDRP - DSW

(M/s.SMS)

Erection of New 100 kVA DTs 4.88 0.92 2.98 0.92 2.98

r RAPDRP - DSW

(M/s.SMS)

Provision of wedge connector per DT

structure

To reduce Line loss 0.79 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.01 0.01 0.01

s RAPDRP - DSW

(M/s.SMS)

Provision of wedge connector at LT cut

points and joints per cut points

To reduce Line loss 0.26 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.02 0.02 0.02 0.02

t RAPDRP - DSW

(M/s.SMS)

Provision of wedge connector DB boxes

at LT pole for termination of SC per LT

pole

To reduce Line loss 0.75 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.75 0.00 0.75 0.00

u RAPDRP - DSW

(M/s.SMS)

Renovation of Earthing in Distribution

Transformers

To improve the DTs

Performance

0.92 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.92 0.00 0.92 0.00

v RAPDRP - DSW

(M/s.SMS)

Erection of 33 kV double pole structure To improve the system

Network

0.06 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.02 0.00 0.02

w RAPDRP - DSW

(M/s.SMS)

Erection of 11 kV double pole structure To improve the system

Network

0.19 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.07 0.01 0.07

Erection of new HVDS

Page 73

Page 164: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

5 SS Works

a RAPDRP

Schemes

Erection of 33/11 kV Fort Round Indoor

SS

To meet out load growth 3.60 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 3.18 0.00 3.18

b RAPDRP

Schemes

Erection of 33/11 kV Gandhinagar UM

SS

To meet out load growth 0.91 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.91 0.00 0.91

c RAPDRP

Schemes

33 kV Bay Extension at Vellore SS To meet out load growth 0.16 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.16 0.00 0.16

d RAPDRP

Schemes

Erection of 33/11 kV Arakkonam UM

SS

To meet out load growth 1.49 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 1.49 0.00 1.49

6

a RAPDRP - DSW

(M/s.Dee Tech)

Extension of 11 kV line with 7/3.35mm

ACSR Conductor.

Load bifurcation to

reduce outages and to

enhance operation

flexibility

0.33 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.04 0.00 0.04

b RAPDRP - DSW

(M/s.Dee Tech)

Conversion of 1 km of 11kV Line with

Lower size conductor into ACSR Rabbit

7/3.35 mm with insertion of 9 Mt

PSC Pole

To augument the current

carrying capacity of the

conductor

0.07 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.03 0.00 0.03

c RAPDRP - DSW

(M/s.Dee Tech)

Erection of double pole structure with

63 kVA , 11kV/433V , star rated DT

To reduce HT - LT ratio

to ensure reduction of

Line loss

0.49 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.16 0.00 0.16

d RAPDRP - DSW

(M/s.Dee Tech)

Erection of double pole DT structure

with 100kVA,11kV/433V, star rated DT

To reduce HT - LT ratio

to ensure reduction of

Line loss

0.11 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.10 0.00 0.10

e SS Works Establishment of 33 kV sub stations at

Arakkonam (33/11 kV Unmanned SS)

Land cost (Private Land Purchased)……

To meet out load growth 1.79 TANGEDCO 1.79 0.00 1.79 0.00

f Others

a). REC/PFC

Walaja 33/11 kV SS (Under REC) To improve the network

and Load growth

1.16 CMD/Tangedco

Proceedings

No.106/21.03.13

1.16 0.00 1.16 0.00

RAPDRP (Part B) - DSW (M/s.Dee Tech)

Page 74

Page 165: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

g b). NEFS Replacement of existing old

conductors & damaged poles (7/4.09,

7/3.35 & Poles)

To avoid accidents 42.06 CMD/Tangedco

Proceedings 90 & 100

dt. 04.03.2013 &

08.03.2013

25.06 17.00 25.06 17.00

7 DCW DCW works in HT & LT lines & net

works.

Consumers request. 12.83 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

6.77 6.06 0.00 0.00

8 Any other

related works

including less

than one crore

works totally

a). T&P Materials.

b). Plant & Mechinery

1.96 0.66 1.30 0.66 1.30

175.76 84.41 80.56 77.64 74.50

II

1 Capital Extension of HT.SC - (9 Nos. New & 9

Nos. Addl.)

New Service Connection

effected

1.19 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

0.42 0.77 0.42 0.77

2 Capital Extension of LT -SC.- 31600 Nos. New Service Connection

effected

22.28 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

8.95 9.73 8.95 9.73

3 Capital Extension of LTCT SC - 92 Nos. New Service Connection

effected

1.84 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

0.90 0.76 0.90 0.76

Sub total.....

THIRUPPATHUR EDC

Page 75

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FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

4 Capital Extension of LT & LTCT, HT supply to

31701 Nos.

New Service Connection

effected

25.31 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

10.27 15.04 10.27 15.04

5 Improvement Improvement works- Erection of DT,

New HT feeders, strengthening of HT

cables, Laying LT cable and erection of

pillar boxes.

Improving network

strength and quality and

replacement of aged

conductor etc.,

14.85 approved by the

competent authority

as per the field

proposal

7.67 7.18 7.67 7.18

6 RAPDRP-PART

A

IT Consultant deployment Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

0.24 F.B No:71

dt:29.06.2015

0.24 0.00 0.24 0.00

7 RAPDRP-PART

A

Project Management Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

1.32 F.B No:71

dt:29.06.2015

1.32 0.00 1.32 0.00

8 RAPDRP-PART

A

Hardware/ Equipment Supply Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

2.46 F.B No:71

dt:29.06.2015

2.46 0.00 2.46 0.00

9 RAPDRP-PART

A

GIS Survey Cost For Mapping of all Assets

and consumers covered

inside Project area

2.63 F.B No:71

dt:29.06.2015

2.63 0.00 2.63 0.00

10 RAPDRP-PART

A

System Metering Cost(Feeder Metering

and DT Metering)

To arrive townwise AT&C

loss inside project area

1.52 F.B No:71

dt:29.06.2015

0.31 0.00 0.31 0.00

Page 76

Page 167: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

11 RAPDRP I IT Consultant deployment Cost & others For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc & Others

8.73 F.B No:71

dt:29.06.2015

6.97 0.00 6.97 0.00

12 RAPDRP- PART

B

Provision of APFC Panels in DT structure For Power factor

improvement

2.41 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

2.30 0.10 2.30 0.10

13 RAPDRP- PART

B

Replacement of single phase EM/HQ

meter with static meters

4.88 2.38 2.50 2.38 2.50

14 RAPDRP- PART

B

Replacement of three phase EM/HQ

meter with static meters

1.79 1.79 0.00 1.79 0.00

15 RAPDRP- PART

B - DSW

(iii) New feeders 33kV OH For erection of new 33kV

line for the proposed

33kV SS

1.88 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

1.88 0.00 1.88 0.00

16 RAPDRP- PART

B - DSW

(ii) New feeders 11kV OH For erection of new 11kV

line and for bifurcation of

existing 11kV line and for

5.04 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

1.78 3.26 1.78 3.26

17 RAPDRP- PART

B - DSW

Erection of LT New For the proposed HVDS

system

0.08 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.06 0.02 0.06 0.02

18 RAPDRP- PART

B - DSW

Strengthening of existing LT

augumentation

To augument the current

carrying capacity of the

conductor

1.72 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.35 0.99 0.35 0.99

19 RAPDRP- PART

B - DSW

Conversion of existing 3W/4W line in to

4W/5W line with 7/3.35ACSR conductor

To augument the current

carrying capacity of the

conductor

0.32 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.10 0.12 0.10 0.12

20 RAPDRP- PART

B - DSW

Erection of New 100 kVA DTs 1.03 0.63 0.40 0.63 0.40

21 RAPDRP- PART

B - DSW

Erection of New 250 kVA/500 DTs 0.44 0.10 0.34 0.10 0.34

To offer load relief to the

existing DTs

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

UG /ABC cable connectivity

Accurate recording of

consumption and also to

avoid human error in

taking reading

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

Page 77

Page 168: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

22 RAPDRP- PART

B - DSW

Laying HT AB cable Easy identification of

fault and to avoid

electrical accident.

0.11 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.11 0.00 0.11

23 RAPDRP- PART

B - DSW

Erection of New 16 kVA DTs 0.20 0.10 0.10 0.10 0.10

24 RAPDRP- PART

B - DSW

Erection of New 25 kVA DTs 5.95 1.38 4.57 1.38 4.57

25 RAPDRP- PART

B - DSW

Erection of New 40 kVA DTs 8.75 4.12 4.63 4.12 4.63

26 RAPDRP- PART

B - DSW

Erection of New 63 kVA DTs 0.61 0.45 0.16 0.45 0.16

27 RAPDRP- PART

B - DSW

Provision of Wedge Connectors per DT

Structure

For reduction of AT&C

loss in HT and LT

Network

0.49 0.00 0.37 0.00 0.37

28 RAPDRP- PART

B - DSW

Provision of Wedge Connectors at LT

Cut points and Joints per Cu tpoint

For reduction of AT&C

loss in HT and LT

Network

0.07 0.00 0.07 0.00 0.07

29 RAPDRP- PART

B - DSW

Provision of Wedge Connectors DB

boxes at LT poles for termination of SC

per LT pole

For reduction of AT&C

loss in HT and LT

Network

4.83 0.99 3.84 0.99 3.84

30 RAPDRP- PART

B - DSW

Renovation of Earthing in Distribution

Transformers

For reduction of AT&C

loss in HT and LT

Network

0.10 0.00 0.05 0.00 0.05

SS Works

31 RAPDRP

Schemes II

Erection of 33/11kV Pitchanoor SS To reduce in existing

overloaded 11kV feeders

2.25 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

1.10 1.15 1.10 1.15

32 RAPDRP

Schemes

Erection of 33/11kV Bay extention at

existing Pakkam 110/33-11kVSS

To meet out load growth 0.33 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.33 0.00 0.33 0.00

33 RAPDRP II Provision of APFC Panels in DT structure

& others

For Power factor

improvement & others

43.38 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

19.81 22.90 19.81 22.90

34 DDUGJY Establishment of 33/11 kV Jolarpet SS

with 2x8 MVA

To meet future load

growth

13.14 B.P.NO.89, dt.17.2.16 0.00 2.40 0.00 2.40

Erection of new HVDS

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

To reduce HT - LT ratio

to ensure reduction of

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

Wedge Connectors and DB Boxes

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

Page 78

Page 169: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

35 Others (REC /

PFC)

Replacement of aged conductor and

poles

To avoid accidents and

improvement the voltage

regulation

21.61 (Per) CMD TANGEDCO

Pro. No: 100 dt

08.03.2013

3.30 3.10 3.30 3.10

36 Extension of Agl. 419 SC. New Service Connection

effected

2.77 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

1.03 1.74 1.03 1.74

37 DCW Shifting of HT / LT lines & structures Deviation of Poles, lines

& structures obstructing

consumers / public

4.51 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

2.21 1.80 0 0.00

211.06 88.33 88.20 86.12 86.40

III1 Capital Extension of LT & LTCT, HT supply to

22907 Nos various Tariff services

during 2014-15 and 23800 Nos during

2015-16

Essential for extension of

HT and LT and LT CT

73.99 Approved by the

competent authority

as per the field

proposal

35.99 38.00 35.99 38.00

2 Improvement Augumentation from 2X5MVA into

2X8MVA at Bommidi 33/11kV SS

To meet future load

growth

1.79 (per) CMD TANGEDCO

PROCEEDINGS

No.215 dt. 30.05.2013

0.90 0.89 0.90 0.89

3 Improvement Augumentation from 1X5MVA into

1X8MVA at Adhagapadi 33/11kV SS

To meet future load

growth

1.62 (per) CMD TANGEDCO

PROCEEDINGS No.

228 dt. 26.07.2012

1.62 0.00 1.62 0.00

4 Improvement Augumentation from 1X5MVA into

1X8MVA at Perumbalai 33/11kV SS

To meet future load

growth

0.52 (per) CMD TANGEDCO

PROCEEDINGS No.

346 dt.20.08.2013

0.52 0.00 0.52 0.00

Sub total.....

DHARMAPURI EDC

Page 79

Page 170: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

5 Improvement Augumentation from 1X5MVA into

1X8MVA at Eariyur 33/11kV SS

To meet future load

growth

0.52 (per) CMD TANGEDCO

PROCEEDINGS No.

347 dt.20.08.2013

0.52 0.00 0.52 0.00

6 Improvement Augumentation from 3X3.15 into

2X8MVA at Kadathur 33/11kV SS

To meet future load

growth

1.10 (per) CMD TANGEDCO

PROCEEDINGS No.

214 dt.30.05.2013

1.10 0.00 1.10 0.00

7 Improvement Enhancement of Power Transformer

capacity from 1 X 3 + 1X 5 MVA into

2X8mVA and conversion of existing

Rayakottai 33/11 kV UMSS into Regular

SS

To meet future load

growth

1.85 (per) CMD TANGEDCO

PROCEEDINGS

No.226 dt.3.06. 2014

0.00 1.85 0.00 1.85

8 Improvement Improvement works- Erection of

DT,New HT feeders, strengthening of

HT cables, Laying LT cable and erection

of pillar boxes.

To improve the network

and Load growth

10.03 Approved by the

competent authority

as per the field

proposal

5.79 4.24 5.79 4.24

9 R-APDRP

(Part -A)

IT Consultant deployment cost After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.05 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2011

0.00 0.05 0.00 0.05

10 R-APDRP

(Part -A)

Project Management cost After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.26 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2013

0.00 0.26 0.00 0.26

11 R-APDRP

(Part -A)

Hardware (Sub division Office) After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.24 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2014

0.00 0.24 0.00 0.24

Page 80

Page 171: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

12 R-APDRP

(Part -A)

Bandwidth charges After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.10 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2015

0.00 0.10 0.00 0.10

13 R-APDRP

(Part -A)

Hardware (Other Offices) After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.10 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2016

0.00 0.10 0.00 0.10

14 R-APDRP

(Part -A)

FMS charges After execution of part B

work, the line loss should

be calculated. To arrive

line loss, energy

accounting and auditing

of project area is

essential.

0.12 Per.TANGEDCO

Proceedings (FB) No

71 dt: 29.06.2019

0.00 0.12 0.00 0.12

15 RAPDRP -

Scheme II

Proposed 11kV D.Reddihally feeder by

Bifurcating Haledharmapuri feeder with

Racoon conductor

To reduce line loss 0.13 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.13 0.00 0.13 0.00

16 RAPDRP - (Part

B)

Extension of 1 km. Of 11 kV line with

7/3.35 mm acsr at 45 m span on 9 m

psc poles, 400 kg. Working load and 75

kg/sq.m wind pressure

For extension of supply

to HVDS DTs

1.11 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.24 0.41 0.24 0.41

17 RAPDRP - (Part

B)

Strengthening of 1 Km of 11kV Line

with Lower size conductor into ACSR

Rabbit 7/3.35 mm with insertion of 9

Nos. 9M PSC poles with 400 Kg working

load (D-ReddyHally Feeder)

To reduce line loss 0.06 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.06 0.00 0.06 0.00

18 RAPDRP - (Part

B)

Strengthening of existing conductor

form Rabbit to Raccoon in proposed

D.Reddihally feeder with insertion of

poles.

To reduce line loss 0.09 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.09 0.00 0.09 0.00

Page 81

Page 172: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

19 RAPDRP - (Part

B)

Strengthening of 1 Km of 11kV Line

from lower size / equivalent conductor

to ACSR Raccoon 7/4.09 mm with

insertion of 4 Nos. of 36' RSJ poles

(Town & Bazaar Feeder)

To reduce line loss 0.31 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.31 0.00 0.31

20 RAPDRP - (Part

B)

Strengthening of 1 Km of LT 3 phase 5

wire Line with lower size / equivalent

conductor ino ACSR Rabbit 7/3.35mm

conductor on same supports

To reduce line loss 0.14 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.10 0.04 0.10 0.04

21 RAPDRP - (Part

B)

LT ABC Cable To reduce line loss 0.91 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.90 0.01 0.90

22 RAPDRP - (Part

B)

HT ABC Cable To reduce line loss 0.45 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.11 0.00 0.11

23 RAPDRP - (Part

B)

Erection of New 63 kVA DTs To offer load relief to the

existing DTs

0.10 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.01 0.00 0.01

24 RAPDRP - (Part

B)

Erection of New 100 kVA DTs To offer load relief to the

existing DTs

0.40 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.10 0.00 0.10

25 RAPDRP - (Part

B)

Erection of New 16 kVA DTs (HVDS) To reduce HT - LT ratio

to ensure reduction of

line loss

0.88 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.50 0.01 0.50

26 RAPDRP - (Part

B)

Erection of New 25 kVA DTs (HVDS) To reduce HT - LT ratio

to ensure reduction of

line loss

3.59 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.25 2.57 0.25 2.57

27 RAPDRP - (Part

B)

Erection of New 63 kVA DTs (HVDS) To reduce HT - LT ratio

to ensure reduction of

line loss

0.85 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.46 0.39 0.46 0.39

28 RAPDRP - (Part

B)

Erection of New 100 kVA DTs (HVDS) To reduce HT - LT ratio

to ensure reduction of

line loss

0.45 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.45 0.00 0.45 0.00

Page 82

Page 173: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

29 RAPDRP - (Part

B)

Provision of wedge connectors for DT

structure

To reduce line loss 0.12 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.12 0.00 0.12

30 RAPDRP - (Part

B)

18 kVAR, 36 kVAR & 72 kVAR APFC

panels installed and commissioned in

100 kVA, 250 kVA & 500 kVA DTs

Power factor

improvement

0.47 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.25 0.02 0.25 0.02

31 RAPDRP - (Part

B)

1.48 1.07 0.41 1.07 0.41

32 RAPDRP - (Part

B)

0.29 0.26 0.03 0.26 0.03

33 RGGVY 11kV line with weasel with 9.14 m RCC

Pole

For Rural electrification

and BPL household

electrification.

2.36 Lr. No. SE/RE&

I(D)/F.RGGVY-3

Dist./D03/13DT

08.01.14

0.00 0.56 0.00 0.56

34 RGGVY BPL Service connections For Rural electrification

and BPL household

electrification.

0.54 Lr. No.

SE/RE&I(D)/F.RGGVY-

3Dist./D03/13DT

08.01.14

0.00 0.09 0.00 0.09

35 IPDS IPDS New 33/11 kV SS Land cost To improve Town

Panchayat and to reduce

line loss

0.04 (per) CMD TANGEDCO

Proceedings NO.15

dt.08.01.2016

0.00 0.04 0.00 0.04

36 Others (REC ,

PFC)

Replacement of aged conductors and

poles (NEFS scheme)

To avoid accidents 10.49 (Per) CMD TANGEDCO

Pro.No:100 dt

08.03.2013

0.35 0.89 0.35 0.89

37 DCW Shifting / Deviation of Existing structure,

poles , lines service connection and 24

hrs supply / dedicated supply to ex HT/

LT/ LTCT services

On Consumer request 8.80 Approved by the

competent authority

as per the field

proposal

2.60 6.20 0.00 0.00

126.37 52.77 59.57 50.17 53.37

IV

1 Capital Extension of LT & LT CT, HT Supply to

22963.Nos various tariff services

New service connections

effected

112.19 Various approvals 58.35 53.84 58.35 53.84

KRISHNAGIRI EDC

Replacement of single phase and three

phase EM/HQ meter with static meters

Accurate recording of

consumption and also to

avoid human error in

taking reading

CMD TANGEDCO

proceedings No:124

dt 8.04.2011

DDUGY SCHEME

Sub total.....

Page 83

Page 174: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

2 Improvement Improvement works- SS,Enhancement

of Pr.Trs in subs tations, sub station

related works.

To improve the network

and Load growth

13.22 CMD/TANGEDCO

Proceedings No:366

dt. 30.08.2013 &

other 7

8.51 4.71 8.51 4.71

3 Improvement Improvement works- Erection of DT,

New HT feeders, strengthening of HT

cables, Laying LT cable and erection of

pillar boxes.

To improve the network

and Load growth

9.80 CMD/TANGEDCO

Proceedings No:366

dt. 30.08.2013

3.83 5.97 3.83 5.97

4 RAPDRP-PART

A

IT Consultant deployment Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

0.10 F.B No:71

dt:29.06.2015

0.10 0.00 0.10 0.00

5 RAPDRP-PART

A

Project Management Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

0.63 F.B No:71

dt:29.06.2015

0.63 0.00 0.63 0.00

6 RAPDRP-PART

A

Hardware/ Equipment Supply Cost For implementation of

GIS Based Module

system for collection,

New application process,

evaluation of AT&C Loss

etc

1.08 F.B No:71

dt:29.06.2015

1.08 0.00 1.08 0.00

7 RAPDRP-PART

A

GIS Survey Cost For Mapping of all Assets

and consumers covered

inside Project area

0.11 F.B No:71

dt:29.06.2015

0.11 0.00 0.11 0.00

8 RAPDRP-PART

A

System Metering Cost(Feeder Metering

and DT Metering)

To arrive townwise AT&C

loss inside project area

0.27 F.B No:71

dt:29.06.2015

0.27 0.00 0.27 0.00

9 RAPDRP-PART

A

System Metering Cost. (DT Metering) To arrive townwise AT&C

loss inside project area

1.10 F.B No:71

dt:29.06.2015

1.10 0.00 1.10 0.00

10 RAPDRP-PART

A

Provision of Data concentrator unit To Improve the work 0.72 CMD TANGEDCO

proceedings No:60 dt

14.07.2009

0.03 0.00 0.03 0.00

Page 84

Page 175: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

11 RAPDRP 18 kVAR, 36 kVAR & 72 kVAR APFC

panels installed and commissioned in

100 kVA, 250 kVA & 500 kVA DTs

Power factor

improvement

0.92 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.01 0.18 0.01 0.18

12 RAPDRP Replacement of single phase and three

phase EM/HQ meter with static meters

Accurate recording of

consumption and also to

avoid human error in

taking reading

4.67 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

3.73 0.93 3.73 0.93

13 RAPDRP - DSW Strengthening of existing 11 kV line To augument the current

carrying capacity of the

conductor

0.06 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.00 0.05 0.00 0.05

14 RAPDRP - New 11kV OH line for new 33/11kV

Boganapally SS with ACSR Raccoon

To meet out load growth 0.31 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.31 0.00 0.31 0.00

15 RAPDRP - Erection of new 11kV line Load bifurcation to

reduce outages and to

enhance operation

flexibility

0.71 CMD TANGEDCO

proceedings No:124

dt 8.04.2011

0.71 0.00 0.71 0.00

0.00 0.00 0.00 0.00

16 RAPDRP - DSW Erection of New 63 kVA DTs To offer load relief to the

existing DTs

0.47 CMD TANGEDCO

proceedings No124 dt

08.4.11

0.00 0.32 0.00 0.32

0.00 0.00 0.00 0.0017 RAPDRP - DSW Erection of New 16 kVA DTs 0.48 0.11 0.25 0.11 0.25

18 RAPDRP - DSW Erection of New 25 kVA DTs 7.32 1.50 3.50 1.50 3.50

19 RAPDRP - DSW Erection of New 40 kVA DTs 2.79 0.77 1.79 0.77 1.79

20 RAPDRP - DSW Erection of New 63kVA DTs 0.26 0.07 0.17 0.07 0.17

21 RAPDRP - DSW Erection of New 100 kVA DTs 1.07 CMD TANGEDCO

proceedings No:124

dt 08.4.11

0.39 0.62 0.39 0.62

Installation of Distribution Transformer

Erection of new HVDSTo reduce HT - LT ratio

to ensure reduction of

CMD TANGEDCO

proceedings No:124

dt 08.4.11

Page 85

Page 176: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-16

(Rs. in crs.)

CAPEX Allowed

for the FY 2014-

15 Rs. in cr.

CAPEX Allowed

for the FY 2015

-16 Rs. in cr.

SL.

No.

Name of the

Scheme

Details of work furnishing list of major

itemsTechnical justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Petitioner's CAPEX Allocation Commission's Order

22 RAPDRP

Schemes

Boganapally 33/11 kV SS Construction

of control room building, inclusive of

cost of 33& 11 kV Breakers,33 kV &

11kV 1x630 sq mm Cable, Battery and

Control cable and other Elecl

accessories

To meet out load growth 1.08 CMD TANGEDCO

proceedings No:124

dt 08.4.11

1.08 0.00 1.08 0.00

23 DDUGJY

Schemes

Establishment of New 33/11kV SS at

Sigaralapally

To meet out the

increasing demand

0.43 0.00 0.43 0.00 0.43

159.80 82.71 72.75 82.71 72.75

672.99 308.22 301.07 296.64 287.01Grand total...

SS Works

Sub total.....

Page 86

Page 177: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-

16 (Rs. in

crs.)

CAPEX

Allowed for

the FY 2014-

15 Rs. in crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

1 Capital Extension of LT & LT CT,

HT Supply to 20000.Nos

various tariff services

New service

connections

effected

50.93 As per Budget

Allocation

23.20 27.73 23.20 27.73

2 Improvement Improvement works-

SS,Enhancement of Pr.Trs

in subs tations, sub station

related works.

To improve the

network and

Load growth

1.72 As per Budget

Allocation

0.07 1.65 0.07 1.65

3 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT cable

and erection of pillar boxes.

To improve the

network and

Load growth

26.71 As per Budget

Allocation

12.44 14.27 12.44 14.27

4 RAPDRP Scheme

I

(Part A/Part B)

Erection of New Distribution

Transformers,

Strengthening of HT/LT

Lines, etc.

To provide

quality and

reliable supply

and to reduce

the AT&C loss

45.38 Funded by MOP/GOI 22.21 23.17 22.21 23.17

5 DCW Line shifting, serviice

connection shifting and

meter replacement etc.,

To comply the

request of the

consumers.

5.47 As per Consumer's

request

2.4 3.07 0 0

130.21 60.32 69.89 57.92 66.82

ANNEXURE - 43

VILLUPURAM REGION

Cuddalore EDC

Utility's CAPEX Allocation Commission's Order

S. No.Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

Sub total ..........

Page 87

Page 178: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-

16 (Rs. in

crs.)

CAPEX

Allowed for

the FY 2014-

15 Rs. in crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

Utility's CAPEX Allocation Commission's Order

S. No.Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

1 Capital Extension of LT & LT CT,

HT Supply to 39,040 Nos

various tariff services

New service

connections

effected

33.09 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

18.26 14.83 18.26 14.83

2 Improvement Improvement works-

Erection of DT,New HT

feeders, strengthening of

HT cables, Laying LT cable

and erection of pillar boxes.

Improving

network

strengthening &

Quality,

Replacement of

aged

conductors,

poles etc.,

10.95 Based on the

application from the

consumers, approval

was accorded by the

competent authorities

6.97 3.98 6.97 3.98

3 RAPDRP Scheme

I (Part A/Part B)

Erection of New Distribution

Transformers,

Strengthening of HT/LT

Lines, etc.

To reduce

AT&C loss of

the project

towns

9.31 (Per) CMD

TANGEDCO

Proceedings No.124/

dt.08.04.2011

0.00 5.59 0.00 5.59

4 Others (NEFS) Replacement of damaged

poles, conductors in

Distribution Network.

To reduce

lineloss, to

avoid accidents

and to improve

voltage.

25.30 B.P.No.100/08.03.201

3

0.00 3.49 0.00 3.49

5 DCW To deviate existing Network

as per request

To avoid

accident

2.24 Approved based on

competent authority

1.99 0.25 0.00 0.00

80.89 27.22 28.14 25.23 27.89

KALLAKURICHI EDC

Sub total.....

Page 88

Page 179: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-

16 (Rs. in

crs.)

CAPEX

Allowed for

the FY 2014-

15 Rs. in crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

Utility's CAPEX Allocation Commission's Order

S. No.Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

1 Capital Extension of LT & LT CT,

HT Supply to 32,220 No.

various tariff services

New service

connections

effected.

73.07 Based on the

applications received

from consumers,

approval was

accorded by the

competent authorties

49.03 24.04 49.03 24.04

2 Improvement Improvement works in

certain HT/LT lines,

provision of DTs in the

required area &

upgradation of DTs.

Improving

network

strengthening

& quality.

Replacement of

aged

conductors and

poles etc.,

30.78 Approved by the

competent authorities

as per the field

proposal

15.26 15.52 15.26 15.52

3 RAPDRP Scheme

I (Part B)

(1) Erection of 215 Nos.

New 22 kV/ 433 V HVDS

DTs at Villupuram town and

110 Nos New 11 kV/433 V

HVDS DT s at Tindivanam.

(2) Erection of Wedge

connectors, Distribution box

To reduce AT &

C loss of project

towns.

16.62 (Per.) CMD

TANGEDCO

Proceedings 124/

08.04.2011 & 255/

16.07.2011

3.63 12.99 3.63 12.99

4 Improvement

(NEFS)

Replacement of damaged

poles & conductors in Rural

habitations

To avoid

electrical

accident.

5.77 Per CMD/ TANGEDCO

Proceedings No.100/

08.03.2013

0.00 5.77 0.00 5.77

5 DCW To deviate existing network

as per request of

consumers

To avoid

electrical

accident.

1.96 Approved based on

competent authority

0.42 1.54 0.00 0.00

128.20 68.34 59.86 67.92 58.32Sub total...........

VILLUPURAM EDC

Page 89

Page 180: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-

16 (Rs. in

crs.)

CAPEX

Allowed for

the FY 2014-

15 Rs. in crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

Utility's CAPEX Allocation Commission's Order

S. No.Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

1 Capital Ext.of LT supply to 757

no's AGL, 23651no,s

Domestic, 5368 no's

Commercial, 282No's

Industrial, 3162no's OHT,

45 no's Hut and 5 no's HT

service connectoion

New service

connection

effected

17.16 AEE,EE & SE Sanction 17.16 0.00 17.16 0.00

2 Capital Ext.of LT supply to 1503

no's AGL, 16725nos.,

Domestic, 3247 no's

Commercial, 155 No's

Industrial, 1243 no's OHT,

and 6 no's HT service

connection

New service

connection

effected

18.87 AEE,EE & SE Sanction 0.00 18.87 0 18.87

3 Capital Establishment of new 33/11

kV SS at Mandakolathur

To maintain

quality of power

supply

2.64 BP.No.

418/29.12.2011

2.64 0.00 2.64 0.00

4 Capital Establishment of new 33/11

kV SS at Palli

To maintain

quality of power

supply

2.28 BP.No. 248/24.6.13 2.28 0.00 2.28 0.00

5 Capital Establishment of new

33/11kV SS at Mambattu

To maintain

quality of power

supply

1.35 BP.No. 227/ 7.6.13 0.00 1.35 0 1.35

6 Capital Establishment of new 33/11

kV SS at Athimoor

To maintain

quality of power

supply

1.53 BP.No 38/5.9.13 0.00 1.53 0.00 1.53

7 Improvement Improvement work like

conductor strengthening,

replacement of damaged

pole, enhancement of

Distribution transformer

and others in

Thiruvannamalai District

To improve the

system

regulation

38.87 AEE,EE & SE Sanction 34.99 3.88 34.99 3.88

8 Improvement Improvement work like

conductor strengthening,

replacement of damaged

pole,enhancement of

Distribution transformer

and others in

Thiruvannamalai District

To improve the

system

regulation

37.36 AEE,EE & SE Sanction 0.00 37.36 0.00 37.36

THIRUVANNAMALAI EDC

Page 90

Page 181: TAMIL NADU ELECTRICITY REGULATORY COMMISSION order/2017/31012017... · Dates of hearing: 23.02.2016, 25.04.2016, 02.06.2016, 09.09.2016 Date of Order: 31-01-2017 The Petitioner (Tamil

FY 2014-15

(Rs.in crs.)

FY 2015-

16 (Rs. in

crs.)

CAPEX

Allowed for

the FY 2014-

15 Rs. in crs.

CAPEX

Allowed for

the FY 2015-

16 Rs. in crs.

Utility's CAPEX Allocation Commission's Order

S. No.Name of the

Scheme

Details of work furnishing

list of major items

Technical

justification

Estimated

Cost

(Rs.in

Crores)

Details of Board

approval

9 RAPDRP (Part

A)

Implementation of IT and

Ring fencing unit at 3

Towns of Thiruvannamalai

District

To reduce the

line Loss

6.38 CMD Approval 0.34 6.04 0.34 6.04

10 RAPDRP (Part

B)

11 kV feeder bifurcation

and strengthening works at

T.Malai and Arni Town

To reduce the

line Loss

4.58 (Per.) CMD

TANGEDCO

Proceedings 124/

08.04.2011 & 255/

16.07.2011

3.66 0.916 3.66 0.916

11 RAPDRP (Part

B)

11 kV bay extension and

modernisation of 33/11 kV

SS at T.Malai and Arni

Town

To maintain

quality of power

supply

1.03 0.82 0.21 0.82 0.21

12 RAPDRP (Part

B)

LT line Augmentation at

T.Malai Town

To maintain

quality of power

supply

6.19 4.95 1.24 4.95 1.24

13 RAPDRP (Part

B)

Erection of new 11 kV/433

V Distribution Transformer

at T.Malai and Arni

Town(HVDS)

To maintain

quality of power

supply

3.99 3.19 0.8 3.19 0.8

14 RAPDRP (Part

B)

Replacement of

Electromechanical meter

into Tamper proof Meter at

T.Malai and Arni Town

To save the

energy Losses

3.95 3.16 0.79 3.16 0.79

146.18 73.19 72.99 73.19 72.99

485.48 229.07 230.88 224.26 226.02

Sub total...........

Grand total......

Page 91