Environmental and Social Monitoring Report · (with ACSR Conductor) Thanlyin 6300.00 11 kV OHL-...

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Environmental and Social Monitoring Report

#5th Semi-Annual Report 31 December 2018 Project No. 46390-003, Loan 3084

MYA: Power Distribution Improvement Project

Prepared by Yangon Electricity Supply Enterprise (YESC) through the Ministry of Electricity and Energy

(MOEE) of the Union of the Myanmar Republic and the Asian Development Bank.

This Environmental and Social Monitoring report is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or área.

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The Republic of the Union of Myanmar Ministry of Electricity and Energy

Yangon Electricity Supply Corporation

Power Distribution Improvement Project

Loan No: 3084-MYA (SF)

Semi-annually Social Monitoring Report

July-December 2018

Region : Yangon (Area 1)

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Contents

Contents .............................................................................................................................. 3 Scope ..................................................................................................................... 4 Introduction and Project Characteristics ..................................................................... 4

1.1 Background ................................................................................................... 4 1.2 Objectives of the Project .............................................................................. 4 1.3 Environmental, Involuntary Resettlement and Indigenous People

Categorization ............................................................................................... 5 1.4 Project Working Areas ................................................................................... 5

Update Safeguard Covenant Status.......................................................................... 12 2.1 Yangon Area - YESC .................................................................................. 12

YESC Status of Compliance ...................................................................................... 14 3.1 Safeguards Loan/Grant Covenants ............................................................. 14 3.2 Environmental Management Plan ............................................................... 15 3.3 Environmental Management (Rehabilitation/installation and operation) ..... 17

Conclusions about Safeguards ............................................................................... 19

Annexures 1 – Status of EMP .............................................................................................. 20

Annexures 2 – Photographical Report of Rehabilitation Works ................................................... 35

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Scope In accordance to the Loan Covenants concerned to the Loan Agreement (3084-MYA),

schedule 5, paragraph 26, the present report is prepared to submit a revision of the

execution status of the different covenants for the period between July to December

2018.

Introduction and Project Characteristics 1.1 Background

Myanmar's power sector has operated satisfactorily for many decades. However, due to

lack normal rehabilitation work in the recent years, the network now suffers from

overloading, poor reliability and extremely high losses. The Ministry of Electricity and

Energy – MOEE (formerly the Ministry of Electric Power - MOEP) has entered into a

Loan Agreement with ADB for the development of a project aiming to the provision of

Distribution Goods and Services. This project aims for the rehabilitation of existing run-

down power distribution networks in the following four (4) areas:

1. Various townships in Yangon Region

2. Four districts in Mandalay Region, namely: Kyaukse, Meikhtila, Myingyan, and

Yameethin;

3. Five districts in Sagaing Region, namely: Kalay, Katha, Monywa, Sagaing,

and Shwebo; and

4. Two townships in Magway Region, namely:Aunglan and Magway.

The scope of rehabilitation works within the project includes, among others, the

following:

1. Upgrading existing 66/11 kilovolt (kV) and 33/11 kV substations;

2. Replacing existing 33 kV and 11 kV distribution lines;

3. Replacing existing 11/0.4 kV transformers;

4. Replacing existing bare low voltage distribution lines with more efficient aerial

bundled conductor (ABC) distribution; and

1.2 Objectives of the Project

1.2.1 Impact and Outcome

The impact will be reduced power distribution loss and improved energy efficiency. The

outcome will be improved infrastructure to provide reliable and sustainable electricity to

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the selected townships and districts.

1.2.2 Outputs

The project outputs will be (i) rehabilitated distribution network in various townships in

Yangon Region, (ii) rehabilitated distribution network in four districts in Mandalay

Region, (iii) rehabilitated distribution network in five districts in Sagaing Region, and

(iv) rehabilitated distribution network in two townships in Magway Region. For each

project region, support to capacity building will be provided to enhance staff capability

in Ministry of Electricity and Energy (MOEE), Electricity Supply Enterprise (ESE), and

Yangon Electricity Supply Corporation (YESC) on rehabilitation and operation of

power distribution system, procurement, and financial management during

implementation. The rehabilitation works include (i) upgrading existing 66/11 kV and

33/11 kV substations, (ii) replacing existing 33 kV and 11 kV distribution lines, (iii)

replacing existing 11/0.4 kV transformers, (iv) replacing existing bare low voltage

distribution lines with more efficient aerial-bundled conductor distribution lines.

1.3 Environmental, Involuntary Resettlement and Indigenous People Categorization

The project has been in the following four safeguard categories as follows:

1.3.1 Environmental

Project is classified as Category B for environment. Expected environmental

impacts are site-specific, few if any of them are irreversible, and in most cases

mitigation measures can be designed.

1.3.2 Involuntary Resettlement

For Involuntary Resettlement project is classified as Category C. Meaning it has no

involuntary resettlement impacts and no further action is requested.

1.3.3 Indigenous People

For Indigenous People project is classified as Category C. Meaning no impact

is expected on indigenous people and consequently no further action is

requested.

1.4 Project Working Areas

During the period, rehabilitation works were performed in the different townships and

districts of the four areas above defined.

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In the following paragraphs, YESC offers a brief of the different works performed and in

progress during the second half of 2018.

1.4.1 Yangon Area

This area includes rehabilitation works in forty-five (45) townships. Performed

works in this period involved distribution network rehabilitation: installation of

11-6.6/0.4 kV distribution transformers, replacement of 33 kV and 11 kV

distribution lines and line extension, replacement of existing bare low voltage

distribution lines with aerial bundled conductor, and rehabilitation works in

sixteen (16) substations.

During this 6 months period, works in progress are concerning to the

rehabilitation of four (4) substations with associated incoming 66kV

underground Power Cable Lines, replacement of 33kV and 11kV distribution

lines and line extension, replacement of existing bare low voltage distribution

lines with aerial bundled conductor. The rest of works are concluded in earlier

time.

Specific jobs in progress at date are:

• Civil Works: excavation, concrete works and backfilling for the foundations

construction in the above-mentioned four (4) substations.

• Electromechanical Erection Works: overhead line stringing works,

underground cable laying works, electromechanical erection and

installation works in above mentioned four (4) substations.

The location of substations and line works in which the Jobs are being executed

in the project are the shown in the following tables:

Table 1: Works Location of Substations with associated underground cable laying

No Substation

Location (Township)

Implementation Period

1 66/11-6.6 kV, 2x30 MVA (GIS),Hluttaw Substation

Dagon Jan 18– Dec 18

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No Substation

Location (Township)


2 66/11-6.6 kV, 2x30 MVA (GIS),Thu Ye Kaung Substation

Bahan

3 66/11-6.6 kV, 2x30 MVA (GIS),Kokkine Substation

Yankin

4 33/11-6.6 kV , Pearl Substation (without transformer)

Mingalardone Sep 18 -Dec 18

5 66/11-6.6 kV, 30 MVA (GIS),TigerAlley Substation

Kamaryut Feb 17-Dec 17

6 66/11-6.6 kV, 30 MVA,Kone Pa Day Thar Substation, Outdoor Switchbay

North Dagon May 17-Dec 17

7 66/11-6.6 kV, 30 MVA, East Dagon Substation, Outdoor Switchbay

East Dagon May 17-Dec 17

8 33/11-6.6 kV, 10 MVA, Hta 16 Substation (Transformer only)

Shwepyithar Sep 17-Oct 17

9 33/11-6.6 kV, 10 MVA, Meekhwet Market Substation, Indoor Switchgear

Hlaingtharyar Mar 17-Jun 17

10 33/11-6.6 kV, 10 MVA, Myo Yone Substation, (Transformer only)

Thingangyun Jan 17-Mar 17

11 66/11-6.6 kV, 30 MVA, South Kabaraye Substation, Outdoor Switchbay

Mayangone Aug 16-Oct 17

12 66/11-6.6 kV, 30 MVA (GIS),Seinpanmyaing Substation

Mayangone Jul 16-Oct 17

13 33/11-6.6 kV, 10 MVA, Substation at Middle Parami Road, Indoor Switchgear

Hlaing Sep 16-Jan 17

14 33/11-6.6 kV, 10 MVA, Kyansittmin Substation, Indoor switchgear

Hlaingtharyar Aug 16-May 17

15 66/11-6.6 kV, 30 MVA, Kamaryut University Substation, Outdoor Switchbay

Kamaryut Jul 16-Nov 16

16 33/11-6.6 kV, 10 MVA, 12 Miles Substation, Indoor Switchgear

Mingalardone Jul 16-Dec 16

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Table 2: Works Location of Overhead Lines

No. Line Description Townships and Subtownships

Lengh (m)

1 11kV OHL - Mayangone Township

Mayangone 19166.94

0.4 kV OHL Mayangone 8929.00

2 11kV OHL - Hlaingthaya Township

Hlaing Thaya 16122.03

0.4 kV OHL - Hlaingthaya Township 52078.28

3 11kV OHL - Mingaladon Township

Mingaladon 22833.98

0.4kV OHL - Mingaladon Township 8080.08

4 11 kV OHL - Insein Township

Insein 3201.14

0.4 kV OHL - Insein Township 5151.00

5 11kV OHL - Kamayut Township

Kamayut 16735.32

0.4 kV OHL - Kamayut Township 9791.00

6 11kV OHL - North Dagon Township

North Dagon 37478.00

0.4 kV OHL - North Dagon Township 20933.00

7 11kV OHL - South Okkalapa Township

South Okkalapa 8789.00

0.4 kV OHL - South Okkalapa Township 4724.00

8 11kV OHL - Dala Township

Dala 29872.00

0.4 kV OHL - Dala Township 9836.00

9 11kV OHL - Pa Zun Taung Township

Pa Zun Taung 3886.00

0.4 kV OHL - Pa Zun Taung Township 2135.00

10 11kV OHL - Mingala Taung Nyunt Township Mingala Taung

Nyunt

15019.00

0.4 kV OHL - Mingala Taung Nyunt Township 5077.00

11 11kV OHL - North Okkalapa Township

North Okkalapa 2970.00

0.4kV OHL - North Okkalapa Township 150.00

12 11 kV OHL- Kyauk Tan Township

Kyauk Tan 7544.00

0.4kV OHL - Kyauk Tan Township 9442.00

13 11 kV OHL- Thingangyun Township

Thingangyun 11176.00

0.4kV OHL - Thingangyun Township 7428.00

14 11 kV OHL- Kyimyindaing Township

Kyimyindaing 4758.00

0.4kV OHL - Kyimyintdaing Township 5096.00

15 11 kV OHL- Htauk KyantTownship

Htauk Kyant 28755.00

0.4kV OHL - Htauk Kyaunt Township 16586.00

16 11 kV OHL- Tike Kyi Township

Tike Kyi 10310.00

0.4kV OHL - Tike Kyi Township 3094.00

17 11 kV OHL- Daw Bon Township

Daw Bon 6746.00

0.4kV OHL - Daw Bon Township 7149.00

18 11 kV OHL- Tarmwe Township

Tar Mwe 5504.00

0.4kV OHL - Tarmwe Township 3755.00

19 11 kV OHL- Twante Township Twante 1406.00

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Lengh (m)

0.4kV OHL - Twante Township 11250.00

20

33 kV OHL- Thanlyin -Thone Khwa Township (with ACSR Conductor)

Thanlyin 6300.00

11 kV OHL- Thanlyin Township 52320.00

0.4kV OHL - Thanlyin Township 15155.00

21 11 kV OHL- Thongwa Township

Thongwa 5280.00

0.4kV OHL - Thongwa Township 4571.00

22 11 kV OHL- Seik Kyi Kha Naung To Township

Seik To 1505.00

0.4kV OHL - Seik Gyi Kha Naung To Township 5084.00

23 11 kV OHL- Hlegu Township

Hle Gu 1170.00

0.4kV OHL - Hle GU Township 7601.00

24 11 kV OHL- Botahtaung Township

Botahtaung 2947.00

0.4kV OHL - Botahtaung Township 1510.00

25 11 kV OHL- Hmaw Be Township

Hmaw Be 20391.00

0.4kV OHL -Hmaw Be Township 8976.00

26 11 kV OHL- Lan Ma Daw Township

Lan Ma Daw 6885.00

0.4kV OHL- Lan Ma Daw Township 488.00

27 11kV OHL - Hlaing Township

Hlaing 0.00

0.4kV OHL - Hlaing Township 3335.00

28 11kV OHL - Kawt Hmu Township

Kawt Hmu 7126.00

0.4kV OHL -Kawt Hmu Township 4520.00

29 11kV OHL - South Dagon Township

South Dagon 2130.00

0.4kV OHL - South Dagon Township 3951.00

30 11kV OHL - Yan Kin Township

Yan Kin 20.00

0.4kV OHL -Yan Kin Township 630.00

31 11kV OHL - Dar Pain Township Dar Pain

4470.00

0.4kV OHL -Dar Pain Township 7473.00

32 11kV OHL - A Phyauk Village A Phyauk

3241.00

0.4kV OHL - A Phyauk Village 13428.00

33 11kV OHL - Kha Yan Township Kha Yan

4458.00

0.4kV OHL - Kha Yan Township 13941.00

34 11kV OHL - Kungyangon Township

Kungyangon 8303.00

0.4kV OHL - Kungyangon Township 10695.00

35 11kV OHL - Kyeik Htaw Township

Kyeik Htaw 256.00

0.4kV OHL -Kyeik Htaw Township 4016.00

36 11 kV OHL- Tharketa Township

Tharketa 293.00

0.4kV OHL - Tharketa Township 0.00

37 11 kV OHL- Bahan Township

Bahan 702.00

0.4kV OHL - Bahan Township 0.00

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Lengh (m)

38 11kV OHL - Myaung Ta Kar Village

Myaung Ta Kar 1696.00

0.4kV OHL -Myaung Ta Kar Village 220.00

39 11kV OHL - Phaung Gyi Village

Phaung Gyi 5512.00

0.4kV OHL -Phaung Gyi Village 4204.00

40 11kV OHL - Dagon Seik Kan Township

Dagon Seik Kan 288.00

0.4kV OHL - Dagon Seik Kan Township 1090.00

41 11kV OHL - Htantabin Township

Htantabin 3167.00

0.4kV OHL - Htantabin Township 4681.00

42 11kV OHL - Pabetan Township

Pabetan 570.00

0.4kV OHL - Pabetan Township 4991.00

43 11 kV OHL- Inn Daing Township

Inn Daing 3469.00

0.4kV OHL -Inn Daing Township 8511.00

44 11kV OHL - Oak Kan Township

Oak Kan 865.00

0.4kV OHL -Oak Kan Township 6472.00

45 11kV OHL - Letkokkon Village

Letkokkon Kone 77.00

0.4kV OHL - Letkokkon Village 1573.00

46 11kV OHL -Ahlone Township

Ahlone 0.00

0.4kV OHL - Ahlone Township 100.00

47 11 kV OHL-TaDa SubTownship

Tada 512.00

0.4kV OHL-Ta Da SubTownship 0.00

48 11 kV OHL-Kyauktada Township

Kyauktada 60.00

0.4kV OHL-Kyauktada Township 0.00

49 11 kV OHL-Latha Township

Latha 1060.00

0.4kV OHL-Latha Township 0.00

Table 3: Works Location of Underground Cable Laying

Townships

Distribution Underground In/Out Substation Line (km/3ф) Implementation

Period 66kV (XLPE)

33kV (XLPE) 11kV (XLPE)

Mingalardone 2.17 0.037 2016-2017

Hlaingtharyar 0.74 2016-2017

Insein 3.07 2016-2017

Mayangone 4.24 2016-2017

Kamaryut 1.98 0.15 0.14 2016-2017

Other Townships 6.95 0.68 66kV: Q4 2018 33kV: 2017

Subtotal 16.25 3.73 0.179

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Table 4: Works Location of Installation of Distribution Transformers

Item Township Unit (Nos.) Installed KVA Implementati

on Period

1 Mingalardone 5 1000

2016

2 Hlaing thar yar 1 200

3 Insein 15 3000

4 Kamayut 5 1000

5 Mayangone 10 2000

6 North Dagon 5 1000

Q4 2016-Q1 2017

7 South Okkalapa 2 400

8 Dala 1 200

9 Pa Zun Taung 2 400

10 Mingalar Taung Nyunt 1 200

Total 47 9400

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Update Safeguard Covenant Status

Project Safeguards are defined in the Project Administration Manual (PAM) and in

the Initial Environmental Examination (IEE) report that form part of the Loan

Agreement.

Annexures 1 reflects these covenants status for each one of the townships affected

by the project. The following paragraphs present short analysis of them.

2.1 Yangon Area - YESC

This area has not archeologist interest site to be affected by the works

components in progress on it.

Updated status of the different covenants is presented in the Annexure 1 and the

key points are highlighted in the following paragraphs.

a) Disclosure was done to Yangon Regional Government and other relevant

authorities in the Area. Moreover, List of execution works are usually

submitted to Parliament and announce to public in the newspaper or through

YESC call center page from social network page.

b) Mini oil pits with oil separators were constructed by YESC in the scheduled

rehabilitated substations named Hluttaw Substation, Kokkine Substation, Thu

Ye Kaung Substation since the previous period. These Rehabilitation works in

these (3) substations are scheduled in 2018 associated with procurement

package 6.

c) Decommissioned materials, consisting only of line material are stored in

different storehouse located in the townships where they were initially

installed. Upon completion of work, these decommissioned materials are all

transported to YESC main store in Ahlone Township and maintained properly.

The distribution transformers provided through ADB loan are being used to

increase the distribution capacity of the networks and to improve the quality

service. Most of the old transformers were reinstalled in another sectors of the

grid in each township. There is only one distribution transformer found to be

declared as non-recyclable item. Regarding these equipment, they also

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confirm all their transformers are PCB free. Currently this non-recyclable

transformer has stored in YESC’s maintenance compound.

d) All site works are cleaned once the works are finished, therefore not affections

to vegetation is produced.

e) Impact in traffic is minimized and controlled according to the rules of the city

and with the conformity of the authorities. Signals & safety nets are properly

placed to orientate pedestrians and drivers during the periods in which

restrictions are applied.

f) There is little effort or no effort on providing silt traps on the stockpiles of

materials to control flow of sediments during rainfall events. However, no

pollution or flow of sediments was observed during site inspection. There is

no excavation work in this project near by the lake nor river.

g) Occupational, Community Health and Safety are one of the areas that requires

to continuously maintained and improved. Provision of PPE has been

completed. Nevertheless, up to date there is not any accident report.

h) Vegetation control works (tree trimmings) are announced through the

newspapers, radio broadcast, and social networks (FB) involving or not power

cuts.

i) YESC confirm they don’t use pesticides to control the vegetation grown.

In conclusion, YESC has significantly improved in this area mainly with the safety

and environmental concern. YESC has not yet reported about any grievance

from any stakeholder. Although project specific Grievance Redress Mechanism

has not been established yet, YESC have existing protocols for handling and

addressing public complaints.

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YESC Status of Compliance

At 28-12-2018 the compliance status of the different covenants by YESC is indicated

in the following paragraphs.

3.1 Safeguards Loan/Grant Covenants

Loan Covenant Reference

Covenant Status of Compliance

Schedule 5 – Paragraph 22

Conformance with the laws of Myanmar and ADB’s Safeguard Policy Statement

Being Complied


Compliance with Myanmar’s Environment, Health and Safety Laws.

Being Complied

Implementation of all measures and requirements set forth in the Initial Environmental Examination (IEE) and the Environmental Management Plan (EMP)

Being Complied. Please refer to Annexures 1 and 2.


Budget availability and human resources to fully implement the EMP

Being complied. Two EMP officers have been allocated.

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3.2 Environmental Management Plan

Item Status at 28 Dec

18 Action

Hiring of Environmental Officers YESC appointed selected employees as Officers in May 2017.

List of EMP officers

• Thet Tin Htun

• Myat Mon Yee

Hiring of Environmental Consultants

No environmental consultants hired.

With concern of limited budget, YESC is not capable to hire environmental consultant.

Capacity Development Program focused on community safety, environmental impact assessment (EIA), EMP implementation, inspection and corrective action, environmental standard operating procedures, proper handling and disposal of wastes, protection of local vegetation and water resources, and avoiding impacts on local population from noise and dust generating activities during the construction phase.

Being complied. Lead PIU and EMP officers conduct awareness program to site in-charge and respective workers in project areas before execution works start. During the execution works, trained safety supervisors by the contractor are assigned on site in daily works of the substation. And EMP officers, Lead PIU and PIC randomly inspect and verify during site visit in project locations.

Material Recovery Plan Updated. Please refer to Material Recovery Plan.

Follow up with township areas every month for return of dismantled materials to main store of YESC upon completion of work. Provision of dismantled materials in main store is adequate.

Grievances Redress Mechanism A protocol exists, but a project specific grievance redress is not established.

• Complaint cases are handled and

resolved by protocol. Meaning If there is a complaint case happen, regional township in charge (manager) leads to solve the case. In case if the case is unable to resolve by township level, District office comes in to deal with the case. Otherwise, YESC head office (management team) resolves the case if the issues is critical enough to handle by township/district office.

• Moreover, in order to prevent

complaint case such as

temporary power cut due to

certain consequences such as

commissioning of the line or

maintenance, usually township

officer announce (pre notice) it

to affected neighborhoods with

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Item Status at 28 Dec 18

Action

loud speaker along the streets

with the corporation of village

head/neighborhood town

council. When the power cut

area is wider , YESC inform the

public via FM Radios,

newspaper and through other

social networks such as in

Facebook page.

Project Disclosure Being complied.

Occurred as advisories and notices issued to the public in some instances Disclosure was done to Yangon Regional Government and other relevant authorities in the Area. Moreover, List of execution works are usually submitted to Parliament and announce to public in the newspaper or through YESC call center page from social network page.

Personal Protective Equipment (PPE)

Being complied The YESC representatives take charge of PPE equipment distribution to workers and perform random inspection. PPE for subcontractor by turnkey basis for execution works taken care on their own. Daily safety supervision is undertaken.

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3.3 Environmental Management (Rehabilitation/installation and operation)

Item Status at 28-Dec-18 Comments /Action required Rehabilitation / Installation Phase Project Disclosure – issuances of advisories and notices to the public. Affected Areas ROW

Being complied

There is a usual practice of arranging press conference of project disclosure by Ministry. To do so, YESC update the project status to Ministry on semi-monthly basis. Regional township offices also announce the project disclosure to neighborhood public near by the project areas. Moreover, During the Union minister’s visit to the project locations, disclosure of detail rehabilitation works is usually done through newspaper as well as social network of the Ministry.

Provision of transformer containment system (oil grease pit) Sites of Substation and Distribution Transformers

Being complied.

Oil pit and separators were completely constructed in on-going project locations which are Hluttaw Substation, Kokkine Substation, Thu Ye Kaung Substation since the previous period.

Provision of materials recovery/temporary materials storage areas. Substation sites and central materials storage area of YESC.

Being complied.

Decommissioned material will be auctioned in accordance to the normal practice of MOEE. This includes: poles, cables, conductors and hardwares. Some of the decommissioned conductors may utilize in other remote areas in need of electricity. Meanwhile, YESC has expanded the central storage area at main store (at Ahlone township) and there is enough storage area so far. Please refer to Material Recover Plan for further details.

Clean-up of sites Affected Areas

Being complied. Site is cleaned upon conclusion of rehabilitation works, as normal practice. Housekeeping is performed on daily basis. Weekly inspection is done by respective PIUs.

Air Quality Along ROW

Being complied. Soil piles during excavation are transported away within the same day to the waste areas assigned by Yangon City Development Committee (YCDC). In some cases, where the soil piles can’t be transported within the same day, the stockpiles of soil is covered with plastic sheeting.

Soil Erosion Pole foundation Sites

Being Complied

Cover and stabilize stockpile of topsoil if the

soil piles if it can’t be transported away within

the same day to the waste areas assigned by

Yangon City Development Committee

(YCDC).

Damages or nuisance to nearby areas Along ROW and at substation sites.

Being Complied

Road clearance and traffic management is properly controlled in collaboration with traffic police along the line installation areas. Rehabilitation works are performed neither at night nor traffic peak hours.

Improper disposal of solid waste Worker´s Camp Sites

Not applicable for Yangon Region.

There is no worker´s camp in this Region. Proper restrooms for disposal of solid waste are existed in the rehabilitated substations.

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Item Status at 28-Dec-18 Comments /Action required Health and Safety Along ROW, construction camp

No incident/accident occur.

Safety instructions were provided to all workers before starting work. Worker’s health and safety is monitored by respective in-charge and being reported to YESC, headquarters monthly. YESC has strict protocol to report and actions to be taken immediately, incase, if any incident/accident occurs.

Dust Local road and village nearby where trucks pass through and construction sites.

Being complied Project areas in YESC have minimum impact to air pollution. Trucks carrying soil piles and other materials are fully covered with plastic sheet during transport. Dusty road along execution areas are being sprayed with water.

Noise Local road and village nearby where trucks pass through and construction sites.

Being complied. Construction works in project areas are not performed during at night. Line replacement work along the road is done in daytime for minimum impact to the surrounding neighborhood.

Operation Phase

Oil Spill during oil draining at maintenance yard space Substation Sites

Not applicable in this period.

So far, YESC has not performed draining process in this project yet.The usual practice for maintaining power transformer with 1MVA & above is subcontracted to local transformer manufacturers. The maintenance work for other 11kV/0.4kV distribution transformer with smaller capacity are usually done by the YESC’s maintenance department.

Trees and Vegetation Control Along the ROW

Being complied. This control is done through the execution of trimming works by trained personnel. No pesticides are used. Weekly inspection by respective township personnel.

Health and Safety: Injury to Workers and villagers Electric Poles

Being complied. Inspection of poles and distribution lines are done regularly by respective township officers and PIC. Danger signs are being installed in distribution transformers.

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Conclusions about Safeguards

From above paragraphs, it can be concluded that PMU have fulfilled with the

safeguard covenants.

Recommendations in which future improvement actions shall be performed are:

• Concerning the safe working environment, YESC shall provide more

manpower (more EMP officers) to conduct continuous inspections for line

installation at designated townships.

• Protocol exists, but a project specific grievance redress is not established.

Lead PMU shall assign a committee or a team in the near future to establish the

written approved procedures of GRM based on the existing protocols for

standardization.

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Annexures 1 – Status of EMP

21

Environmental Management Plan Report Region : Yangon Period : July-December 2018 Prepared by : YESC

Potential Environmental

Impact

Mitigating Measures

Schedule Estimated Cost (US$)

Responsible Status

Rehabilitation and Installation Phase

Project Disclosure

Issue advisories and notices to the public about the proposed project

Upon completion of detailed design

Operational Requirement

Planning , Distribution & Administration Department

Disclosure was done to Yangon Regional Government and other relevant authorities in the Area. Moreover, List of execution works are usually submitted to Parliament and announce to public in the newspaper or through YESC call center page from social network page.

Oil Spillages and leaks from transformers

Incorporate the provision of a transformer containment system (oil/grease pit) in the standard

Included in the detailed design of foundations

Pre-installation requirement

Planning Department & Distribution Department

Oil pit and separators were completely constructed in on-going project locations which are

22

design of substations.

Hluttaw Substation, Kokkine Substation, Thu Ye Kaung Substation since the previous period.. These substations are associated with rehabilitation works linked to package 6.

Decommissioning of Old Equipment and Materials

Lack of storage for decommissioned equipment and material

The generation of decommissioned equipment overburden the existing central waste materials storage areas of MOEE, YESC and the ESE.

Upon completion of detailed design

Pre- installation requirement

Material Planning Department

No issue so far. Up to now, YESC has enough space for storage of decommissioned materials.

YESC will develop a phased in Schedule of dismantling and identify enough area for the temporary materials storage for decommissioned equipment. YESC/ESE will identify a recycler or

Most of the distribution transformers & substation equipment were not dismantled. They continue operating in the network. Scraped line materials are stored in individual township storage area

23

buyer of the cable or other decommissioned materials to avoid long storage on-site.

as well as in main YESC central main store which is planned to be put in auction to sell. Up to now, YESC has enough space for storage of decommissioned materials. Refer to material recovery plan for details.

Removal of suspected PCB-containing transformer

Inventory of PCB-containing transformers will be conducted in coordination with MOECAF as focal point for the Stockholm Convention. A National Waste Management Plan will be developed by MOECAF with UNEP assistance. As a policy, YESC and ESE will no longer utilize transformers containing PCBs.

Before and during rehabilitation

C/O assistance from UNIDO and UNEP to MOECAF.

Distribution & Maintenance Department

YESC has adopted the policy of no longer utilize transformers containing PCBs. Most of existing distribution transformers using in YESC are not expected containing PCBs as these transformers were manufactured many years after 1970. The transformers oil using in maintenance department for filling up oil is in accordance

24

with IEC60296 with free of PCB content.

Waste generation

Lubricants oil recovered from dismantled transformers, batteries, oily rags, and other related materials should be treated as special waste materials. MOEE, YESC and ESE will have a temporary and separate storage area for these waste materials. The National Waste Management Plan that will be developed by MOECAF in cooperation with the UNEP will help the country deal with the management of these special waste materials, including PCB-containing equipment.

Before and during the rehabilitation

Part of the EMP cost.

Maintenance Department

So far, the national waste management plan by MOECAF is not released yet. As explained above, YESC have containment system for wasted oil and storage area for waste materials. Most of the waste materials are sold with auction process with lots if the capacity of storage area is full.

Impact on Infrastructures and Vegetation

25

Damage to Vegetation and existing infrastructures due to temporary site disturbance

At the end of the rehabilitation and installation of the power distribution poles, ESE/YESC/MESC will clean-up the site and to ensure that all that all waste materials are collected and the disturbed area has been rehabilitated appropriately.

At the end of rehabilitation.

Part of rehabilitation cost.

Township Engineers & Overhead line construction department

Cleaning works are normally performed at the end each rehabilitation work of the project.

Impact on Cultural and Heritage Sites

Chance finds during excavation works

There are not project components that will affect cultural and heritage sites. In case of chance finds, any antiques, cultural and historical artefacts that may be discovered will be reported to local authorities.

During the excavation of foundations of poles, UG Cable Laying Work and distribution transformers pad.


Site Engineers

Up to date no findings have been reported by ESE/MESC/YESC. There is no impact on cultural and heritage sites in project areas in YESC.

Air Pollution

Dust emission from laying of power distribution poles & Excavation for Underground

Exposed subsoil and topsoil from excavations may result to fugitive dust emissions.

During excavation of pole foundation, UG Cable Laying

Part of the rehabilitation cost.

Site Engineer

Implemented. Minimum impact on dust emission especially for

26

Cable Laying Work

Stockpiles of soil will be covered with tarps or plastic sheeting.

Work , and transformer pad.

underground cable laying work as No-dig methods (Horizontal Directional Drilling) was used. This uses a drilling machine placed at one end of the stretch to be covered ( e.g. across a busy street) which bores an underground hole through to the other end. Thereafter a HDPE conduit is pulled through the hole, and finally cables are pulled through the conduit. . This method disrupts public transportation the least, minimize the excavation the least. In consequence, it minimize exposed of soils and least dust emission.

Water Pollution

27

Soil runoff from exposed excavations and ground disturbance.

Provide silt traps on the stockpiles of materials to control flow of sediments during rainfall events.

During excavation of pole foundation, underground cable laying work and transformer pad.

Part of the rehabilitation cost.

Site Engineer

Excavations works are mostly carried out under fine weather. Underground cable laying work is not done in rainy season. There is no excavation work in this project near by the neither lake nor river.

Traffic

Disruption to traffic flow.

Narrow roads may have to be closed during the pole installation because of the movement of cranes and large construction vehicles carrying the power poles. There will be more impacts in Yangon since some of the power poles are located along narrow roads with more traffic.

Part of the rehabilitatio

n cost.

Site Managers / Engineers

Works affecting the

normal performance of the urban traffic and

request the application

of traffic restrictive measures

are coordinate

with the local

authorities which define

and apply these

measures. ESE/MESC/YESC will coordinate with the township

28

authorities to secure road use clearance and negotiate conditions of use prior to start the activities.

YESC, ESE and MESC will post warning signals and manage traffic to protect the traveling public and workers.

Site Manager/Engineers

All regions of ESE, MESC and YESC received training in the health and safety area. Applicable topics for protection of workers and traveling people were included. Post warning signals (including safety net) are applied around the execution work to protect public and workers.

Advisories and notices to the public on the project implementation temporary road blockage will be issued.

Implemented in corporation with traffic police. No major road blockage up to now in site areas.

Occupational Health and Safety

29

Accidents during the

rehabilitation and installation

works.

Wearing of PPEs such as hard hats and safety shoes & globes should be strictly recommended.

During the rehabilitation works.

Part of rehabilitatio

n costs.

Planning Department & Site Engineers

YESC had purchased sufficient number of PPEs to supply all project site areas. Instruction is given to all site workers for wearing of PPEs. However, continuous practice of wearing PPEs to be still emphasized.

YESC, ESE and MESC will prepare and implement a construction health and safety plan as part of the bid documents

Planning Department, Distribution Department

Safety Awareness is usually described in bidding document. Worker’s health and safety being monitored by respective in-charge and being reported to YESC, headquarters monthly. YESC has strict protocol to report and actions to be taken immediately, in case, if incident/accident occurs.

30

Provision of barricades around site where construction and rehabilitation works are to be undertaken.

Site Engineers

Implemented where applicable.

Community Health and Safety

Impacts to community health and safety due to construction traffic, transport of material, fires, emergency spill of materials and unauthorized entry of villagers into working areas.

YESC, ESE and MESC will ensure community health and safety that incorporate good international practice and recognized standards, emergency response and preparedness procedures.

During rehabilitation works


Site Engineers

Transport of material with large vehicle are only done at midnight to minimize the disturbances/risk to the community.

YESB, ESE and MESC will coordinate with the affected communities and township authorities.

Township Engineers

Implemented.

Post warning signages at the sites

Township Engineers , Contractor site Engineers

Implemented

31

Provision of security fence on the distribution transformers.

Design Engineers, Township Engineers

Not installed in all the cases. In those cases, in which due to space availability (narrow roads), Compact solution with one pole structure is implemented with transformers installed with higher level from the ground.

Oil spillages during transfer of oil between containers and transformers causing pollution of the soil and in long-term ground water pollution.

Maintenance yard space should be concreted and provided with an oil pit. Warn workers to exercise care in handling oil and in avoiding spills.

During transformer oil draining activities.

Part of substation costs

Maintenance Department

This operation is done by specialized contractors and staff in their own facilities. For scrapped transformers, they are sold to the buyer through an auction procedure after draining oil into oil containment pit with care in maintenance yard.

Occupational Health and Safety

32

Health and Safety: injury to workers due to electrocution/exposure to live power lines, working on heights, risks of accidents and potential exposure to electric and magnetic fields.

a.- Health & Safety Plan will be implemented through the operation phase. b.- Conduct training/seminar on occupational health and safety. c.-Periodic health and safety training and practice drills. d-Restricting access to electrical equipment by workers only trained and certified to work on electrical equipment. e. -Provision of PPE for workers, safety measures, personal safety devices and other precautions.

Part of the Operations plan.


Planning Department, Distribution Department & Respective Site Engineers

PIC had already provided training on Occupational Health & Safety in all regions for staffs of YESC,MESC and ESE. During the trainings, detailed topics such as importance of use of PPE during execution works, danger of working at heights, use of fall protection measures and use of proper tools and procedures were discussed. Moreover, Safeguard Monitoring Training was conducted by ADB specialist for YESC & ESE on 7th November 2017. The representative of YESC participated in the workshop on GMS Power Equipment Operation &

33

Maintenance and Safety Management Standard and code in Thailand organized by Mekong Institute (MI).

Working in heights

Testing of structural integrity prior to proceeding with the work.

Part of the Operations plan.


Design Engineers, Civil Department

Being complied.

Use of fall protection measures.

Installation Engineers & Maintenance Engineers, Township Engineers

Being complied.

Community Health and Safety

Provision of safety and danger warning signs on distribution transformers.

Part of the Operations Plan


Township Engineers

Being complied.

Conduct Regular inspections on the line to help identify missing or corroded parts.

Distribution & Maintenance Department

Being complied.

Waste Management

PCB-containing equipment are not procured under this project.

Part of the Operations Plan


Planning Department, Distribution Department & Material Planning Department

Purchased transformers are PCB free.

34

Provision of secondary spill containment for fuel storage facilities, area around maintenance yard.

Being complied.

Direct discharges contaminated with oil from spill bunds into oil-water separators.

Being complied.

Implementation of approved disposal options for all waste transformer oil, equipment maintenance, residually contaminated soils and scrap material

There is an auction process to sell scrap materials including the wasted transformer oil.

Management and Control of Vegetation at Distribution lines.

Informs locals in advance through the village heads on the schedule of maintenance and trimming works.

- - Distribution & Maintenance Department, Township Engineers

Information is provided through local newspaper, radio broadcast and social networks (FB).

Herbicides and pesticides to control vegetation growth.

Pesticides are not used in our maintenance practices.

35

Annexures 2 – Photographical Report of

Rehabilitation Works

36

Figure 1: Constructed oil pit and fire protection wall at Hluttaw substation

Figure 2: Constructed oil pit & fire protection wall at Thu Ye Kaung Substation

Figure 3: Safe Working Condition at Thu Ye Kaung Substation

Figure 4:Safe Working Condition at Kokkine Substation

37

The Republic of the Union of Myanmar

Ministry of Electricity and Energy

Yangon Electricity Supply Corporation

Power Distribution Improvement Project

Loan No: 3084-MYA (SF)

Material Recovery Plan

July - December 2018

Region : Yangon (Area 1)

38

Contents

Scope 39

Introduction and Project Characteristics 39

1. Background 39

2. YESC Project Working Areas in Yangon 40

3. Material Types and Disposal 46

3.1 Material Types 46

3.2 Material Disposal 46

4. Material Recovery Plan 46

4.1 Distribution Transformers 46

4.2 Conductors 46

4.3 Substation Equipment 47

5. Conclusion 47

Annexure 1- Detailed Status of Decommissioned Materials 48

Annexure 2- Photographical Report 58

39

Scope

In accordance to the Loan Covenants concerned to the Loan Agreement No. 3084-

MYA(SF), schedule 5, paragraph 24, a Material Recovery Plan (MRP) is prepared to

disposal of all the decommissioned material from the distribution networks affected by

the performance of rehabilitation works using goods purchased through the loan.

Introduction and Project

Characteristics

1. Background

The loan was approved on 6 December 2013. The Loan Agreement was signed

on 28 January 2014 and declared effective on 31 March 2014. The executing agency

(EA) is Ministry of Electricity and Energy (MOEE, formerly MOEP) and the

implementing agencies (IAs) are Electricity Supply Enterprise (ESE) and Yangon

Electricity Supply Corporation (YESC). The Project Management Unit(s) (PMUs) have

been established in ESE and YESC, and Project Implementation Unit(s) (PIUs) have

been established within ESE at each region in Mandalay, Magway, and Sagaing

regions. The Project is comprised of the following components:

(a) Component 1: rehabilitation of the power distribution network in each of

the Yangon Project Townships, including: (i) the upgrading of four (4)

existing 66/11 kV and four (4) existing 33/11 kV substations; (ii)

replacement of existing 33 kV and 11 kV distribution lines, and

replacement of existing bare low voltage distribution lines with aerial

bundled conductor distribution; and (iii) replacement of existing 11/0.4 kV

transformers;

(b) Component 2: rehabilitation of the power distribution network in the

Mandalay Project Region, including: (i) the upgrading of two (2) existing

66/11 kV and twenty (20) existing 33/11 kV substations; (ii) replacement

of existing 11 kV distribution lines and replacement of existing bare low

voltage distribution lines with aerial bundled conductor distribution; and (iii)

replacement of existing 11/0.4 kV transformers;

40

(c) Component 3: rehabilitation of the power distribution network in the

Sagaing Project Region, including: (i) the upgrading of three existing 33/11

kV substations; (ii) replacement of existing 11 kV distribution lines and

replacement of existing bare low voltage distribution lines with aerial

bundled conductor distribution; and (iii) replacement of existing 11/0.4 kV

transformers; and

(d) Component 4: rehabilitation of the power distribution network in the

Magway Project Region, including: (i) the upgrading of one existing 66/11

kV substation; (ii) replacement of existing 33 kV and 11 kV distribution

lines and replacement of existing bare low voltage distribution lines with

aerial bundled conductor distribution; and (iii) replacement of existing

11/0.4 kV transformers.

2. YESC Project Working Areas in Yangon

This area includes rehabilitation works in forty-five (45) townships.

Performed works in this period involved distribution network rehabilitation:

installation of 11-6.6/0.4 kV distribution transformers, replacement of 33 kV

and 11 kV distribution lines and line extension, replacement of existing bare

low voltage distribution lines with aerial bundled conductor, and

rehabilitation works in sixteen (16) substations.

During this 6 months period, works in progress are concerning to the

rehabilitation of four (4) substations with associated incoming 66 kV

underground Power Cable Lines, replacement of 33 kV and 11 kV

distribution lines and line extension, replacement of existing bare low

voltage distribution lines with aerial bundled conductor. The rest of works

are concluded in earlier time.

Specific implementation activities involved are:

• Civil Works: excavation, concrete works and backfilling for the

foundations construction in the above-mentioned four (4)

substations.

• Electromechanical Erection Works: overhead line stringing works,

41

underground cable laying works, electromechanical erection and

installation works in above-mentioned four (4) substations.

The location of substations and line works in which the Jobs are being

executed in the project are the shown in the following tables:

Table 3: Works Location of Substations with associated underground cable laying

No. Substation

Location (Township)


1 66/11-6.6 kV, 2x30 MVA (GIS), Hluttaw Substation

Dagon

Jan 18– Dec 18 2 66/11-6.6 kV, 2x30 MVA (GIS),Thu Ye Kaung

Substation Bahan

3 66/11-6.6 kV, 2x30 MVA (GIS),Kokkine Substation

Yankin

4 33/11-6.6 kV , Pearl Substation (without Transformer)

Mingalardone Sep 18 -Dec 18

5 66/11-6.6 kV, 30 MVA (GIS),TigerAlley Substation

Kamaryut Feb 17-Dec 17

6 66/11-6.6 kV, 30 MVA, Kone Pa Day Thar Substation, Outdoor Switchbay

North Dagon May 17-Dec 17

7 66/11-6.6 kV, 30 MVA, East Dagon Substation, Outdoor Switchbay

East Dagon May 17-Dec 17

8 33/11-6.6 kV, 10 MVA, Hta 16 Substation (Transformer only)

Shwepyithar Sep 17-Oct 17

9 33/11-6.6 kV, 10 MVA, Meekhwet Market Substation, Indoor Switchgear

Hlaingtharyar Mar 17-Jun 17

10 33/11-6.6 kV, 10 MVA, Myo Yone Substation, (Transformer only)

Thingangyun Jan 17-Mar 17

11 66/11-6.6 kV, 30 MVA, South Kabaraye Substation, Outdoor Switchbay

Mayangone Aug 16-Oct 17

12 66/11-6.6 kV, 30 MVA (GIS),Seinpanmyaing Substation

Mayangone Jul 16-Oct 17

13 33/11-6.6 kV, 10 MVA, Substation at Middle Parami Road, Indoor switchgear

Hlaing Sep 16-Jan 17

14 33/11-6.6 kV, 10 MVA, Kyansittmin Substation, Indoor Switchgear

Hlaingtharyar Aug 16-May 17

15 66/11-6.6 kV, 30 MVA, Kamaryut University Substation, Outdoor Switchbay

Kamaryut Jul 16-Nov 16

16 33/11-6.6 kV, 10 MVA, 12Miles Substation, Indoor Switchgear

Mingalardone Jul 16-Dec 16

42

Table 4: Works location of Overhead Lines


Lengh (m)

1 11kV OHL - Mayangone Township

Mayangone 19166.94

0.4 kV OHL Mayangone 8929.00

2 11kV OHL - Hlaingthaya Township

Hlaing Thaya 16122.03

0.4 kV OHL - Hlaingthaya Township 52078.28

3 11kV OHL - Mingaladon Township

Mingaladon 22833.98

0.4kV OHL - Mingaladon Township 8080.08

4 11 kV OHL - Insein Township

Insein 3201.14

0.4 kV OHL - Insein Township 5151.00

5 11kV OHL - Kamayut Township

Kamayut 16735.32

0.4 kV OHL - Kamayut Township 9791.00

6 11kV OHL - North Dagon Township

North Dagon 37478.00

0.4 kV OHL - North Dagon Township 20933.00

7 11kV OHL - South Okkalapa Township

South Okkalapa 8789.00

0.4 kV OHL - South Okkalapa Township 4724.00

8 11kV OHL - Dala Township

Dala 29872.00

0.4 kV OHL - Dala Township 9836.00

9 11kV OHL - Pa Zun Taung Township

Pa Zun Taung 3886.00

0.4 kV OHL - Pa Zun Taung Township 2135.00

10 11kV OHL - Mingala Taung Nyunt Township Mingala Taung

Nyunt

15019.00

0.4 kV OHL - Mingala Taung Nyunt Township 5077.00

11 11kV OHL - North Okkalapa Township

North Okkalapa 2970.00

0.4kV OHL - North Okkalapa Township 150.00

12 11 kV OHL- Kyauk Tan Township

Kyauk Tan 7544.00

0.4kV OHL - Kyauk Tan Township 9442.00

13 11 kV OHL- Thingangyun Township

Thingangyun 11176.00

0.4kV OHL - Thingangyun Township 7428.00

14 11 kV OHL- Kyimyindaing Township

Kyimyindaing 4758.00

0.4kV OHL - Kyimyintdaing Township 5096.00

15 11 kV OHL- Htauk KyantTownship

Htauk Kyant 28755.00

0.4kV OHL - Htauk Kyaunt Township 16586.00

16 11 kV OHL- Tike Kyi Township

Tike Kyi 10310.00

0.4kV OHL - Tike Kyi Township 3094.00

17 11 kV OHL- Daw Bon Township

Daw Bon 6746.00

0.4kV OHL - Daw Bon Township 7149.00

18 11 kV OHL- Tarmwe Township

Tar Mwe 5504.00

0.4kV OHL - Tarmwe Township 3755.00

43


Lengh (m)

19 11 kV OHL- Twante Township

Twante 1406.00

0.4kV OHL - Twante Township 11250.00

20

33 kV OHL- Thanlyin -Thone Khwa Township (with ACSR Conductor)

Thanlyin 6300.00

11 kV OHL- Thanlyin Township 52320.00

0.4kV OHL - Thanlyin Township 15155.00

21 11 kV OHL- Thongwa Township

Thongwa 5280.00

0.4kV OHL - Thongwa Township 4571.00

22 11 kV OHL- Seik Kyi Kha Naung To Township

Seik To 1505.00

0.4kV OHL - Seik Gyi Kha Naung To Township 5084.00

23 11 kV OHL- Hlegu Township

Hle Gu 1170.00

0.4kV OHL - Hle GU Township 7601.00

24 11 kV OHL- Botahtaung Township

Botahtaung 2947.00

0.4kV OHL - Botahtaung Township 1510.00

25 11 kV OHL- Hmaw Be Township

Hmaw Be 20391.00

0.4kV OHL -Hmaw Be Township 8976.00

26 11 kV OHL- Lan Ma Daw Township

Lan Ma Daw 6885.00

0.4kV OHL- Lan Ma Daw Township 488.00

27 11kV OHL - Hlaing Township

Hlaing 0.00

0.4kV OHL - Hlaing Township 3335.00

28 11kV OHL - Kawt Hmu Township

Kawt Hmu 7126.00

0.4kV OHL -Kawt Hmu Township 4520.00

29 11kV OHL - South Dagon Township

South Dagon 2130.00

0.4kV OHL - South Dagon Township 3951.00

30 11kV OHL - Yan Kin Township

Yan Kin 20.00

0.4kV OHL -Yan Kin Township 630.00

31 11kV OHL - Dar Pain Township Dar Pain

4470.00

0.4kV OHL -Dar Pain Township 7473.00

32 11kV OHL - A Phyauk Village A Phyauk

3241.00

0.4kV OHL - A Phyauk Village 13428.00

33 11kV OHL - Kha Yan Township Kha Yan

4458.00

0.4kV OHL - Kha Yan Township 13941.00

34 11kV OHL - Kungyangon Township

Kungyangon 8303.00

0.4kV OHL - Kungyangon Township 10695.00

35 11kV OHL - Kyeik Htaw Township

Kyeik Htaw 256.00

0.4kV OHL -Kyeik Htaw Township 4016.00

36 11 kV OHL- Tharketa Township Tharketa 293.00

44


Lengh (m)

0.4kV OHL - Tharketa Township 0.00

37 11 kV OHL- Bahan Township

Bahan 702.00

0.4kV OHL - Bahan Township 0.00

38 11kV OHL - Myaung Ta Kar Village

Myaung Ta Kar 1696.00

0.4kV OHL -Myaung Ta Kar Village 220.00

39 11kV OHL - Phaung Gyi Village

Phaung Gyi 5512.00

0.4kV OHL -Phaung Gyi Village 4204.00

40 11kV OHL - Dagon Seik Kan Township

Dagon Seik Kan 288.00

0.4kV OHL - Dagon Seik Kan Township 1090.00

41 11kV OHL - Htantabin Township

Htantabin 3167.00

0.4kV OHL - Htantabin Township 4681.00

42 11kV OHL - Pabetan Township

Pabetan 570.00

0.4kV OHL - Pabetan Township 4991.00

43 11 kV OHL- Inn Daing Township

Inn Daing 3469.00

0.4kV OHL -Inn Daing Township 8511.00

44 11kV OHL - Oak Kan Township

Oak Kan 865.00

0.4kV OHL -Oak Kan Township 6472.00

45 11kV OHL - Letkokkon Village

Letkokkon Kone 77.00

0.4kV OHL - Letkokkon Village 1573.00

46 11kV OHL -Ahlone Township

Ahlone 0.00

0.4kV OHL - Ahlone Township 100.00

47 11 kV OHL-TaDa SubTownship

Tada 512.00

0.4kV OHL-Ta Da SubTownship 0.00

48 11 kV OHL-Kyauktada Township

Kyauktada 60.00

0.4kV OHL-Kyauktada Township 0.00

49 11 kV OHL-Latha Township

Latha 1060.00

0.4kV OHL-Latha Township 0.00

45

Table 3: Works Location of Underground Cable Laying

Townships

Distribution Underground In/Out Substation Line (km/3ф) Implementation

Period 66kV (XLPE)

33kV (XLPE) 11kV (XLPE)

Mingalardone 2.17 0.037 2016-2017

Hlaingtharyar 0.74 2016-2017

Insein 3.07 2016-2017

Mayangone 4.24 2016-2017

Kamaryut 1.98 0.15 0.14 2016-2017

Other Townships 6.95 0.68 66kV: Q4 2018 33kV: 2017

Subtotal 16.25 3.73 0.179

Table 4: Works Location of Installation of Distribution Transformers

Item Township Unit (Nos.) Installed

KVA Implementati

on Period

1 Mingalardone 5 1000

2016

2 Hlaing thar yar 1 200

3 Insein 15 3000

4 Kamayut 5 1000

5 Mayangone 10 2000

6 North Dagon 5 1000 Q4 2016-Q1 2017 7 South Okkalapa 2 400

8 Dala 1 200

9 Pa Zun Taung 2 400

10 Mingalar Taung Nyunt 1 200

Total 47 9400

46

3. Material Types and Disposal

3.1 Material Types

Materials to be decommissioned from distribution networks are following types:

• Distribution Transformers

• Substation Equipment

• Conductors

3.2 Material Disposal

The usual practice in Myanmar for decommissioned material offers three alternatives

for disposal:

• Reutilization, when is possible.

• Auction: sell to third parties as scrap.

• Abandon.

Only the first two options are considered for the decommissioned material in this

project.

4. Material Recovery Plan

At 31-12-2018, the status of the material recovery plan is indicated in the following paragraphs.

4.1 Distribution Transformers

The replacement work of existing distribution transformer 11-6.6/0.4kV was completed

since FY 2016-2017. Most of the new distribution transformers were installed in

Yangon Region but did not substitute any of the existing ones and these new

distribution transformers were used to increase the distribution capacity in other sector

of the area except one existing transformer being substitute with new one. This only

one replaced transformer is kept in the storage area of maintenance department and

awaiting to be auctioned. All installed new units have been commissioned and

energized. The detail figure of installed transformer versus the old replaced units can

be found in the Annexure 1.

4.2 Conductors

In Yangon Region, the replacement of distribution lines have been still on going until

the month of December. The decommissioned conductors are mainly kept central

storage area of YESC. Some of them are reutilized in rural areas and other remote

47

areas of the region (low demand areas). Up to now, YESC still have enough provision

to keep those decommissioned bare conductors and schedule for auction before the

storage area is full. The summary of decommissioned conductors mainly associated

with overhead line works as of 31 December 2018 can be found in the Annexure 1. No

decommissioned cables associated with underground cable line works are these are

new installation lines mainly associated with rehabilitated substations.

4.3 Substation Equipment

There is no major decommissioned substation equipment in the region as most of the

rehabilitation substation works in Yangon Region are extension bays to the existing

ones due to increased distribution capacity. Parts of the decommissioned materials

are reutilized in other remote areas of the region. Detailed list of decommissioned

substation equipment against rehabilitated substations can be referred in the Annexure

1.

5. Conclusion

In summary, dismantled distribution transformers is not an issue in the region. Most of

the decommissioned transformers have been installed in other sectors of the grid. Line

materials are stored in YESC’s central storage area waiting for schedule of auction to

exchange with new conductor in equivalent value as well as reutilize if possible. YESC

will schedule the next upcoming auction before the storage area is full.

48

Annexure 1- Detailed Status of Decommissioned Materials

Area : Yangon Region Type of Material: Distribution Transformer

Item Township Installed Capacity

Replaced KVA

Replaced Units Action to Take

Recyclable Units (No) Not Recyclable Units (No) Reutilizatio

n Auction Abandon

Estimated Date Quantity

(No). KVA Location Quantiy Location

1 Mingalardone 1000 1000 1 1000 Thiri Street, San Gyi Wa Quarter, Mingalardone Township

√ Done

2 Inn Sein 3000 3000 3 1000

1.Lower Mingalardone Road ,Inn Sein Township 2.Corner of Lan Thit Road & Shwe Pyi Aye Street,Inn Sein Township 3. Factory of Shoe Manufacturing, Lower Mingalardone Road, Inn Sein Township

√ Done

3 Mayangone 2000 2000 2 1000

1.Corner of Aunt Theik Hti Street & Aung Theik Hti Kyaung Street , Mayangone Township 2.Corner of Ah Laung Pha Yar Street & 8th Street,Mayangone Township

√ Done

4 Kamaryut 1000 1000 1 1000

Ma Hlwa Gone Substation,Mingalar Taung Nyunt Township

√ Done

5 North Dagon 1000 0 0 0

6 Mingalar Taung Nyunt 200 0 0 0

7 South Okkalaa 400 0 0 0

8 Pa Zun Taung 400 0 0 0

9 Hlaing Thar Yar 200 0 0 0

10 Dala 200 500 0 0 1

Store, Department of transformer maintenance

√

Awaiting for other incoming transformers to be auctioned together.

Total 9400 7500 7 7000

1

49

Area : Yangon Region Type of Material: Line Materials

Item Township

List of Decommiss

ioned Materials

Replaced Units Action to Take (X) / Taken( √)

Recyclable Units (No) Not Recyclable Units

(No) Reutilization

Auction

Abandon

Estimated Date Quantity

(kg). Location

Quantity (kg)

Location

1 North Okkalapa H.D.B.C (7/12)

276

South Okkalapa, Dawbon, Pabaetan

√ 275kg has

already been utilized.

2 Yan Kin HDBC No.8 360

Central Warehouse of YESC, Ahlone

Township

X 2019

3 Hlaing thar yar HDBC No.8 1155 X 2019

4 Dar Pain HDBC No.8 134 X 2019

5 Mayangone HDBC No.8 513 X 2019

6 North Okkalapa HDBC No.8 106 X 2019

7 Kamaryut HDBC No.8 114 X 2019

8 Kawt Hmu HDBC No.8 60 X 2019

9 Kun Chan Kone HDBC No.8 272 X 2019

10 Inn Daing HDBC No.8 194 X 2019

11 Hle Gu HDBC No.8 620 X 2019

12 Kha Yan HDBC No.8 171 X 2019

13 Pabaetan HDBC No.8 111 X 2019

14 Mingalartaungnyunt

HDBC No.8 107 X 2019

15 Thone Khwa HDBC No.8 69 X 2019

16 Oak Kan HDBC No.8 135 X 2019

17 Tike Kyi HDBC No.8 397 X 2019

18 Lat Khote Kone HDBC No.8 63 X 2019

19 Kyi Myint Daing HDBC No.8 105 X 2019

20 Kyauk Tan HDBC No.8 384 X 2019

21 Daw Bon HDBC No.8 184 X 2019


23 Dala HDBC No.8 220 X 2019

24 Botahtaung HDBC No.8 16 X 2019

25 Hlaing thar yar SWG 7/10 81 X 2019

50



28 North Okkalapa HDBC No.6 237 X 2019



31 Inn Daing HDBC No.6 35 X 2019


33 Kha Yan HDBC No.6 32 X 2019


HDBC No.6 63 X 2019


36 Kyi Myint Daing HDBC No.6 115 X 2019



39 Hlaing thar yar HDBC No.6 120 X 2019



42 Kamaryut HDBC No.4 153 X 2019





HDBC No.4 37 X 2019

47 Kyauk Tan HDBC No.4 136 X 2019





52 Kha Yan HDBC No.10

24 X 2019

53 Lat Khote Kone HDBC No.10

27 X 2019

54 Kun Chan Kone HDBC No.10

64 X 2019

55 Dala HDBC No.10

25 2019

56 Botahtaung HDBC 225 2019

51

No.14



HDBC No.2 10 X 2019


60 Hlaing thar yar HDBC No.2 240 South

Okkalapa √

20kg has alread been

utilized.

61 Mingalar Taung Nyunt

ACSR 120mm2

1219 602 X

62 Hmaw Be ACSR 120

mm2 679 X

63 South Okkalapa ACSR

120mm3 421 X

64 Dala ACSR 120

mm3 905 X

65 Thanlyin ACSR

120mm4 4501 X

66 Mingalardone ACSR 120

mm3 1105 X

67 Kawt Hmu GI Wire No.12

279 X 2019

68 Kun Chan Kone GI Wire No.12

113 X 2019

69 Inn Daing GI Wire No.12

47 X 2019

70 Oak Kan GI Wire No.12

28 X 2019

71 Khawt Hmu GI Wire No.12

20 X 2019

72 Inn Daing Assorted

Size 55 X 2019

73 Pabaetan Assorted

Size 7 X 2019

74 Mayangone Assorted

Size 68 X 2019

75 Kyi Myint Daing Assorted

Size 110 X 2019

52

76 Kyauk Tan Assorted

Size 210 X 2019

77 Kyauk Tan Assorted

Size 153 X 2019

78 Thone Khwa Assorted

Size 2935 X 2019

79 Hlaing thar yar ACSR

95mm2 1467

X

80 Kamaryut ACSR

95mm2 229

X

81 Tar Mwe ACSR

95mm2 311

X

82 Kun Chan Kone ACSR 95

mm2 853

X


ACSR 95 mm2

4767

X

84 Mayangone ACSR 95

mm2 1710

X

85 Kamaryut ACSR 95

mm2 740

X

86 Hmaw Be ACSR 95

mm2 475

X

87 Pabaetan ACSR 95

mm2 382

X

88 Lanmadaw ACSR 95

mm2 842

X

89 South Okkalapa ACSR 95

mm2 1510

X

90 Dala ACSR 95

mm2 11115

Kawt Hmu Township ,

Tha Yat Taw Village

√

5526kg has alread been

utilized.

91 Inn Daing ACSR 95

mm2 75

X

92 Dar Pain ACSR 95

mm2 614

X

93 Thanlyin ACSR 95

mm2 5887

X

53

94 Kyauk Tan ACSR 95

mm2 1085

X

95 North Dagon ACSR 95

mm2 550

X

96 Kyauk Tan ACSR 95

mm2 865

X

97 Daw Bon ACSR 95

mm2 1556

X

98 Hlaing thar yar ACSR 95

mm2 643 X

2019

99 Ah Pyauk ACSR

70mm2 129 X 2019

100 Kamaryut ACSR

70mm2 1957 X 2019

101 Kun Chan Kone ACSR

70mm2 795 X 2019


ACSR 70mm2

2589 X 2019

103 Mayangone ACSR

70mm2 4260 X 2019

104 Kyi Myint Daing ACSR

70mm2 500 X 2019

105 Hmaw Be ACSR

70mm2 3964 X 2019

106 Dala ACSR

70mm2 2375 X 2019

107 Tar Mwe ACSR

70mm2 108 X 2019

108 Thanlyin ACSR

70mm2 38 X 2019

109 Kyauk Tan ACSR

70mm2 1563 X 2019

110 Daw Bon ACSR

70mm2 677 X 2019

111 Tar Mwe ACSR

70mm2 318 X 2019

112 Thingangyun ACSR

70mm2 100 X 2019

54

113 Daw Bon ACSR 35

mm2 92 X 2019


ACSR 35 mm2

863 X 2019

115 Ah Pyauk ACSR 35

mm2 1100 X 2019

116 Kawt Hmu ACSR

35mm2 59 X 2019

117 Dar Pain ACSR 35

mm2 415 X 2019

118 Kun Chan Kone ACSR 35

mm2 81 √

Done (May 2017)

119 Inn Daing ACSR 35

mm2 626 X 2019

120 Hle Gu ACSR

35mm3 121 X 2019

121 Mayangone ACSR 35

mm2 444 X 2019

122 Kyi Myint Daing ACSR 35

mm2 87 X 2019

123 Tike Kyi ACSR 35

mm2 2282 X 2019

124 Lanmadaw ACSR

35mm4 15 X 2019

125 Thone Khwa ACSR 35

mm2 370 X 2019

126 Oak Kan ACSR 35

mm2 250 X 2019

127 Thanlyin ACSR 35

mm2 388 X 2019

128 Kyauk Tan ACSR

35mm5 1199 X 2019

129 North Dagon ACSR 35

mm2 2100 X 2019

130 Ah Pyauk ACSR 35

mm2 575 X 2019

131 Mingalardone ACSR 35

mm2 212 X 2019

55

132 Dala ACSR 35

mm2 756 X 2019

133 Dar Pain ACSR

25mm2 422 X 2019

134 Ah Pyauk ACSR

25mm2 365 X 2019

135 Mingalardone GI Copper

coated No.8 133 X 2019

Total 44379 50196

56

Area : Yangon Region Type of Material: Substation Equipment

Item Township List of Substations

Presence of Decommissi

oned Equipment (Yes/No)

Replaced Units

Reutilization in the network

Quantity Material Location

1 Mayangone 66/11-6.6 kV, 30 MVA (GIS),Seinpanmyaing Substation

No

2 Kamaryut 66/11-6.6 kV, 30 MVA (GIS),TigerAlley Substation

No

3

Mayangone 66/11-6.6 kV, 30 MVA, South Kabaraye Substation, Outdoor Switchbay

Yes 1ea 33/11 kV 10MVA Power Transformer

Hlaing Thar Yar Substation No.1, Hlaing Thar Yar Township

Yes 1ea Switchbay Equipment

Kha Yan Myo Yone Substation, Kha Yan Township

4 Kamaryut

66/11-6.6 kV, 30 MVA, Kamaryut University Substation, Outdoor Switchbay

No

5 North Dagon 66/11-6.6kV, 30MVA,Kone Pa Day Thar Substation, Outdoor Switchbay

No

6 East Dagon 66/11-6.6 kV, 30MVA, East Dagon Substation, Outdoor Switchbay No

7 Dagon 66/11-6.6 kV, 2x30 MVA (GIS) Hluttaw Substation No

57

8 Bahan 66/11-6.6 kV, 2x30 MVA (GIS) Thu Ye Kaung Substation No

9 Yankin 66/11-6.6 kV, 2x30 MVA (GIS) Kokkine Substation No

10 Mingalardone

33/11-6.6kV , Pearl Substation (w/o transformer)

No

11 Mingalardone

33/11-6.6 kV, 10 MVA, 12Miles Substation, Indoor switchgear

No

12 Hlaing

33/11-6.6 kV, 10 MVA, Substation at Middle Parami Road, Indoor Switchgear

No

13 Hlaingtharyar

33/11-6.6 kV, 10 MVA, Kyansittmin Substation, Indoor Switchgear

No

14 Hlaingtharyar

33/11-6.6 kV, 10 MVA, Meekhwet Market Substation, Indoor Switchgear

No

15 Shwepyithar 33/11-6.6 kV, 10 MVA, Hta 16 Substation (Transformer only)

No

16 Thingangyun 33/11-6.6kV, 10 MVA, Myo Yone Substation, (Transformer only) No

Annexure 2- Photographical Report

Figure 2: Record of decommissioned ACSR conductors stored at YESC's central warehouse

Figure 3: Record of decommissioned HDBC conductors store at YESC's central warehouse

Figure 4: Decommissioned ACSR storage condition

Figure 4: Non-Recyclable Distribution

Transformer

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