ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker:...

44
VIETNAM ELECTRICITY CENTRAL POWER CORPORATION DISTRIBUTION EFFECTIVE PROJECT (DEP) SUB-PROJECT MO DUC 110KV SUBSTATION OVERLOAD PREVENTION QUANG NGAI PROVINCE ENVIRONMENTAL MANAGEMENT PLAN (EMP) Da Nang, 14 April 2012 CENTRAL POWER NETWORK PROJECT MANAGEMENT BOARD E3035 v3 Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized Public Disclosure Authorized

Transcript of ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker:...

Page 1: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

VIETNAM ELECTRICITY

CENTRAL POWER CORPORATION

DISTRIBUTION EFFECTIVE PROJECT

(DEP)

SUB-PROJECT

MMOO DDUUCC 111100KKVV SSUUBBSSTTAATTIIOONN OOVVEERRLLOOAADD

PPRREEVVEENNTTIIOONN QQUUAANNGG NNGGAAII PPRROOVVIINNCCEE

ENVIRONMENTAL MANAGEMENT PLAN

(EMP)

Da Nang, 14 April 2012

CENTRAL POWER NETWORK PROJECT MANAGEMENT BOARD

E3035 v3 P

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

edP

ublic

Dis

clos

ure

Aut

horiz

ed

Page 2: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 2

VIETNAM ELECTRICITY

CENTRAL POWER CORPORATION

CENTRAL POWER NETWORK PROJECT

MANAGEMENT BOEAD

Add: 4th

Floor - 78A Duy Tan St., Da Nang City

Tel: 0511.2211330; Fax: 0511.3633886

DISTRIBUTION EFFECTIVE PROJECT

(DEP)

SUB-PROJECT

MMOO DDUUCC 111100KKVV SSUUBBSSTTAATTIIOONN OOVVEERRLLOOAADD

PPRREEVVEENNTTIIOONN QQUUAANNGG NNGGAAII PPRROOVVIINNCCEE

ENVIRONMENTAL MANAGEMENT PLAN

(EMP)

Maker: Nguyen Thanh Phong

Deputy of the Department: Nguyen Dinh Cong

Da Nang, April 2012

DIRECTOR

Le Nam Hai

Page 3: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 3

TABLE OF CONTENTS

I. INTRODUCTION .................................................................................................................. 6

II- LEGAL FRAMEWORK, REGULATION ........................................................................... 7

2.1. Vietnam laws and regulations ......................................................................................... 7

2.2. Applicable World Bank Safeguard Policies .................................................................... 7

III- PROJECT DESCRIPTION AND WORK SCOPE ............................................................. 9

3.1. Sub-project Objective ...................................................................................................... 9

3.2. Sub-project Area ............................................................................................................. 9

3.3. Sub-project Implementation Organizations .................................................................... 9

3.4. Sub-project Description................................................................................................... 9

3.4.1. Mo Duc 110kV Substation ....................................................................................... 9

3.4.2. Project Scope of Work .............................................................................................. 9

3.4.3. Volume of the Sub-project Main Work .................................................................. 10

3.5. Main Work of the Sub-project Prior and During Construction Stage ........................... 12

3.5.1. Main Work of the Sub-project Prior and During Construction Stage .................... 12

3.5.2. Means of Transportation of Materials, Equipment and Machinery to the Site ...... 12

3.6. Sub-project Schedule and Total Investment Capital ..................................................... 12

3.6.1. Sub-project Schedule .............................................................................................. 12

3.6.2. Total Investment Capital for the Sub-project: ........................................................ 12

IV- BRIEF ENVIRONMENTAL BACKGROUND OF THE SUB-PROJECT AREA ......... 14

4.1. Geographical Location of the Sub-project Area ........................................................... 14

4.2. Climate, Topography, Pedology in the Sub-project ...................................................... 14

4.3. Natural Resources in the Sub-project Area ................................................................... 15

4.4. Transport ....................................................................................................................... 15

V- POTENTIAL IMPACTS OF THE SUB-PROJECT .......................................................... 16

VI- ENVIRONMENTAL MANAGEMENT PLAN ............................................................... 21

6.1. Measures to mitigate the environmental impacts .......................................................... 21

6.2. Environmental monitoring plan .................................................................................... 30

Page 4: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 4

VII- CAPACITY BUILDING EMP IMPLEMENTATION ORGANIZATION .................... 32

7.1. EMP Implementation Responsibility ............................................................................ 32

7.2. Capacity Building for EMP Implementation ................................................................ 34

7.3. EMP Implementation Reporting ................................................................................... 35

7.4. Cost Estimate for EMP Implementation ....................................................................... 35

VIII- CONSULTATION AND INFORMATION DISCLOSURE ......................................... 37

ANNEX 1 - TOR FOR CSC .................................................................................................... 39

ANNEX 2: Sample for Supervision Report on EMP Implementation for CSC and PMU ..... 41

ANNEX 3: Sample for Supervision Report on EMP Implementation for Contractor ........... 43

ANNEX 4: Summary of Public Consultation .......................................................................... 44

Page 5: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 5

ABBRIVIATIONS

CPC : Communal People’s Committee

CSC : Construction Supervision Consultant

DEP : Distribution Efficiency Project

DMS : Detail Measurement Survey

DPC : District People’s Committee

EIA : Environmental Impact Assessment

EMF

EMP

: Environmental Management Framework

: Environmental Management Plan

EVN : Energy of Vietnam

EVN-CPC : Central Power Corporation

GOV : Government of Vietnam

NPMU : Central Power Network Project Management Board

PCB : Polychlorinated Biphenyls

PMU : Project Management Unit

PPC : Provincial People’s Committee

TOR : Term of References

RAP : Resettlement Action Plan

VND : Vietnamese Dong

WB : World Bank

Page 6: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 6

I. INTRODUCTION

The power network of Mo Duc district and the Southern area of Quang Ngai province

and, the loads of distribution power network are supplied by four 110kV substations

including Nui But, Tu Nghia, Mo Duc and Duc Pho. To meet the load demand, the current

three substations of Tu Nghia substation – 1x25MVA, Mo Duc substation – 1x25MVA and

Duc Pho substation – 1x25MVA will overloaded in 2014. This will not meet the load demand

growth of Mo Duc district and the Southern area of Quang Ngai province in the following

years. Particularly, in late 2011, the transformers in Mo Duc substation has been operated in

full load and overload will happen in late 2012. Therefore, it’s necessary to increase capacity

for power substations to meet load demand in the coming years. Recognizing the need

investment implemention of the sub-project, Quang Ngai province has requested the World

Bank (WB) to finance the sub-project “Mo Duc 110kV Substation Overload Prevention”.

This is one of the sub-projects to be implemented in phase 1 of the Distribution Efficiency

Project (DEP) of the Energy of Vietnam (EVN) funded by the WB. The sub-project will be

implemented in the area of Mo Duc district, Quang Ngai province.

The sub-project activity consists of building and expanding the substation to install a

second transformer of 110/22kV. The sub-project implementation may cause negative

impacts on the environment and local people during pre-construction, construction and

operation.

In order to ensure that potential negative impacts are identified and mitigated during

sub-project implementation and that the sub-project complies with the Environmental

Assessment policy (OP/BP 4.01) of the WB, an Environmental Management Plan (EMP) of

the sub-project has been prepared in compliance with Environmental Management

Framework (EMF) of the DEP. This EMP includes: the sub-project description, legal and

policy framework, applicable environmental technical standards and regulations, potential

negative impacts, proposed mitigation measures to be implemented prior and during

construction and operation and implementation arrangements. The EMP also includes

Environmental Codes of Practice (ECOP) that will be intergrated into bidding and contractual

documents, monitoring and supervision during the implementation.

According to the EIA regulation, the sub-project is subject to the preparation of an

Environmental Impact Assessment (EIA). The EIA of the sub-project of “Mo Duc 110kV

substation overload prevention” was approved by Quang Ngai province.

Page 7: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 7

II- LEGAL FRAMEWORK, REGULATION

2.1. Vietnam laws and regulations

The following Vietnamese legislations are applicable to the Sub-project:

- Environment Protection Law No.52/2005/QH11 passed by the National Assembly dated

on 29/11/2005 regulating responsibilities of individuals and organizations regarding

environmental protection.

- Law on Forest Development and Protection No. 29/2004/QH11,

- Law on Cultural Heritage No. 28/2001/QH10,

- The Law on Water resources No. 08/1998/QH10 dated 20 May 1998.

- Government Decree No.80/2006/ND-CP dated August 9th

, 2006 by Vietnamese

Government on detail regulations and guidance on the implementation of some Articles

of the Environment Law.

- Decree No. 29/2011/NÐ-CP dated 18 April 2011 regarding regulations on strategic

environmental assessment, environmental impacts assessment and environmental

protection commitments.

- Circular No. 26/2011/TT-BTNMT dated 18 July 2011 detailing some articles of Decree

No. 29/2011/ND-CP dated 18 April 2011 regarding regulations on strategic

environmental assessment, environmental impacts assessment and environmental

protection commitments.

- Decree No.106/2005/ND-CP dated 17th

August 2005 on detailed regulations and guidance

on implementation of some Articles of the Law on Electricity related to safe protection of

high voltage networks.

- Decree No.81/2009/ND-CP dated 12th

October 2009 on revision and addition of some

Articles of Decree No.106/2005/ND-CP dated 17th

August 2005 on detailed regulations

and guidance on implementation of some Articles of the Law on Electricity related to safe

protection of high voltage networks.

- Circular No. 12/2011/TT-BTNMT dated 14 April 2011 regarding the management of

hazardous wastes.

- National Technical Regulations: QCVN01:2009/BYT - National technical regulations on

quality of drinking water; QCVN02:2009/BYT - National technical regulations on quality

of domestic water; QCVN08:2008/BTNMT - National technical regulations on quality of

surface water; QCVN09:2008/BTNMT - National technical regulations on quality of

groundwater; QCVN05:2009/BTNMT - Air quality – Standards for ambient air quality;

QCVN06:2009/BTNMT - Air quality – Maximum allowable concentration of hazardous

substances in the ambient air.

- EVN Guidance No. 2623/CV-EVN – KHCN&MT, dated 28 May 2007 regarding the

management and pollution prevention and exposure to PCBs.

2.2. Applicable World Bank Safeguard Policies

Environmental screening according to criteria described in Environmental

Management Framework of DEP has been performed and the result shows that the WB

policies on Environmental Assessment (OP 4.01) and Involuntary Resettlement (OP 4.12) are

triggered for this sub-project. The Bank’s policy on Physical Cultural Resources (OP 4.11) is

Page 8: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 8

not triggered. A chance find procedure has been developed for application when required.

The sub-project will also have to meet the WB requirements on Public Consultation and

Information Disclosure. The implementation of policy on Involuntary Resettlement (OP 4.12)

will be addressed in a separate safeguard document.

Page 9: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 9

III- PROJECT DESCRIPTION AND WORK SCOPE

3.1. Sub-project Objective

The sub-project “Mo Duc 110kV Substation Overload Prevention” aims at: i)

completing diagram at Mo Duc substation from an outer spherical diagram to an H-shaped

diagram to improve power supply reliability, ensure fully meeting the load demand of the

area and increase flexibility and ensure operation safety for the 110kV power network in the

Central region; ii) meeting adequate power supply for the loads of neighboring residential

areas, contributing to local economic development; and iii) expanding the market to meet the

growth of electricity consumer load, and increasing commercial production and average

selling price of Quang Ngai Power Company.

3.2. Sub-project Area

- Substation position: the substation is built in a planned area of Duc Lan Communal

People’s Committee and in agricultural land of households in Mo Duc district, Quang Ngai

province.

3.3. Sub-project Implementation Organizations

- Investor: Central Power Corporation

- Designer: Central Power Network Project Management Unit – Central Power

Corporation

- Project Management Unit: Central Power Network Project Management Unit –

Central Power Corporation

3.4. Sub-project Description

3.4.1. Mo Duc 110kV Substation

Substation overload prevention: install one more 110/22kV transformer with

anticipated capacity of 1x25 MVA in the planned area of Duc Lan Communal People’s

Committee and agricultural land of household in Mo Duc district, Quang Ngai province. The

place is suitable to the common plan of local, agreed by Quang Ngai Provincial People’s

Committee.

Area of Mo Duc 110kV substation is 1 km far from High way 1A with flat

topography that favourable for connecting 110kV input and output outgoing lines and 22kV

output outgoing lines. As to the substation is closed to a planned road, it’s convenient to

transport equipments and manage the substation operation later. The substation area causes

no impacts on reserves and other sensitive areas.

3.4.2. Project Scope of Work

Electricity:

- Install T2 transformer: 110/22kV – 25 MVA at Mo Duc 110kV substation

- Complete an H-shaped diagram at existing Mo Duc 110kV substation, install all

primary equipment for T2 transformer bay.

- Install one more new segment of 24kV electrical panel

Page 10: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 10

- Information transmission system, SCADA: use the current system at Mo Duc

substation, supplement cards and transducers to connect signal of new installed equipments

of RTU and SIC panels.

- Add earthing system, lightning safety and lighting system suitable to new installed

equipments and expanded area of substation.

Construction:

- Expand substation area (10m x 47m)

- Use the current site of the substation and the expand to arrange equipments

- Newly build system of gate pole, bus-bar and equipment hanger tower.

- Newly build transformer’s foundation, hanger tower foundation, gate pole

foundation, cable drainage, inter-substation road.

3.4.3. Volume of the Sub-project Main Work

Table 1: Volume of the sub-project main work

Ord. Main works Unit Volume Construction

methodologies

1 Smooth and level the surface of the

substation area m

2 403

Manual and by

machinery

2 Inter-subsation road m 215 Manual and by

machinery

3 Build substation fence m 65 Manual and by

machinery

4 Dig and cast DCL foundation foundation 03 Manual and by

machinery

5 Dig and cast MC foundation foundation

03 Manual and by

machinery

6 Dig and cast TU foundation foundation

06 Manual and by

machinery

7 Dig and cast TI foundation foundation

09 Manual and by

machinery

8 Dig and cast force transformer foundation foundation

01 Manual and by

machinery

9 Dig and cast CSV96kV foundation foundation

03 Manual and by

machinery

10 Dig and cast gate pole foundation foundation

04 Manual and by

machinery

Page 11: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 11

11 Install crossbeam, gate pole system 01 Manual and by

machinery

12 Earthing system + CS system

01 Manual and by

machinery

13 Lighting system system

01 Manual and by

machinery

14 Outside cable drainage m 24 Manual and by

machinery

15 Install middle voltage cable plot 1 Manual and by

machinery

16 Install low voltage cable plot

1 Manual and by

machinery

17 Install control cable plot

1 Manual and by

machinery

18 Install force transformer pcs 1 Manual and by

machinery

19 Install 110kV disconnector set 3 Manual and by

machinery

20 Install 110kV circuit breaker pcs 3 Manual and by

machinery

21 Install 110kV voltage transformer pcs 6 Manual and by

machinery

22 Install 110kV current transformer pcs 9 Manual and by

machinery

23 Install 110kV surge arrester set 3 Manual and by

machinery

24 Install 22kV RMU pcs 7 Manual and by

machinery

25 Install control, protection and measurement

boads pcs 02

Manual and by

machinery

26 Information transmission system - SCADA system 1 Manual and by

machinery

* Fire fighting equipments and tools: use current fire fighting system at the substation

Page 12: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 12

3.5. Main Work of the Sub-project Prior and During Construction Stage

3.5.1. Main Work of the Sub-project Prior and During Construction Stage

- Carry out compensation, site clearance.

- Take over the construction site, set up the camps.

- Transport materials, equipment even workers to the site

- Lever/ smooth the surface of the substation area.

- Build substation and control house, dig foundation pits, set up towers, install

transformer and stretch conductor.

- Build substation gate and fence…

3.5.2. Means of Transportation of Materials, Equipment and Machinery to the Site

- Materials and equipment will be transported from freight yards and storehouses of

NPMU to temporary storehouses of the sub-project by specific trucks and packaged suitably.

After that, they will be transported to the sub-project’site by trucks with load capacity of 5 –

7.5 tons. Materials and equipment will be transported to the substation site on Highway

No.1A, planned road and other inter-hamlet and inter-commune roads. Load capacity of the

trucks has to suitable to traffic load in local. After temporarily loaded near the roads,

materials and equipment will be manual carried to construction site. Because the site is near

the roads, the manually carried distance is unnoticeable.

- Building material such as: sand, stone, cement will be supplied by local suppliers in

radius of 10 – 30 km.

3.6. Sub-project Schedule and Total Investment Capital

3.6.1. Sub-project Schedule

The sub-project schedule is scheduled as follows:

- Making the sub-project investment document: December 2011

- Making the sub-project technical design document: February 2012

- Bidding for choosing suppliers of materials and equipment; civil work: August 2012

- Launch the sub-project construction: October 2012

- Complete and take into operation of the sub-project: October 2013

3.6.2. Total Investment Capital for the Sub-project:

The total investment cost for the sub-project is as follows:

Page 13: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 13

Table 2: The total investment cost for the sub-project

Ord. Content Cost after VAT (VND)

1 Cost for construction 2,655,006,000

2 Cost for equipment 27,631,360,000

3 Cost for compensation and site

clearance 193,222,000

4 Cost for the sub-project management 718,905,000

5 Cost for consultants 1,522,008,000

6 Other cost 1,901,884,000

7 Contigency 3,452,370,000

TOTAL 37,804,755,000

Page 14: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 14

IV- BRIEF ENVIRONMENTAL BACKGROUND OF THE SUB-PROJECT AREA

4.1. Geographical Location of the Sub-project Area

Quang Ngai province is located in the central coast, lean on Truong Son mountain

range and is direct toward the South China Sea (with 144km coastline). Quang Ngai province

is bordered by Quang Nam province in the North (with boundary length of 98km), by Binh

Dinh province in the South (with boundary length of 83km), by Kon Tum province in the

West-South (with boundary length of 79km). Highway No.1A is gone through Quang Ngai

province. Quang Ngai is 883 km far from Ha Noi to the South, 838 km far from Ho Chi Minh

city to the North. Highway No.24A connects Quang Ngai with High Land, Laos and the East-

North of Thailands. Quang Ngai province latitude is from 108o14’05” to 109

o05’00” Eastern

and longitude is from 14o31’50” to 15

o9’45” Northern. Geographical position of the province

as follows:

- Bordered by Quang Nam province in the North

- Bordered by Binh Dinh province in the South

- Bordered by South China Sea in the East

- Bordered by Kon Tum province in the West

Total natural land area of the province is 5,135.2 km2. Total population is 1,216,773

people (statistic in 2009).

Quang Ngai province is devided into 01 city and 13 districts, in which, 01 island

district (Ly Son), 06 delta districts (Binh Son, Son Tinh, Tu Nghia, Nghia Hanh, Mo Duc and

Duc Pho), 06 mountainous districts (Ba To, Tra Bong, Tay Tra, Son Tay, Son Ha and Minh

Long); 180 communes, wards and towns (08 wards, 10 towns and 162 communes). Currently,

Quang Ngai city is a political and cultural center of Quang Ngai province.

Mo Duc is a delta district, located in the Southern coastal of Quang Ngai province.

It’s bordered by Tu Nghia and Nghia Hanh districts in the North, by Duc Pho district in the

South, by Nghia Hanh district in the West and by the South China Sea in the East. The

district is as a triangle, pointed and narrow in the North and large in the South. The district

area of 212.23 km2, population of 144,668 people (in 2005) and population density of 682

people/km2.

4.2. Climate, Topography, Pedology in the Sub-project

a/ Climate:

Thank to the wind stopping effect of Truong Son mountain range extending closely to

the sea at Hai Van pass, the extreme tropical air in the South of Hai Van pass is completely

denatured. Therefore, in Quang Ngai province, winter cold is less. The average temperature is

from 25.5oC to 26.3

oC. The annual average rainfall is 2,198 mm but only focused on last 4

months of year while others are dry. Total rainfall in rainy season accounts for 80-90% of the

annual total rainfall. Less rainfall season lasts from February to July in the year, accounting

for 10-20% the annual total rainfall.

b/ Topography

The substation is expanded on a fairly smooth topography. Terrain is mainly planned

land of local, agricultural land of households, graves and crops. Construction transportation

for the substation expanding is relatively favorable due to the availability of inter-hamlet

roads and inter-substation 5m-road.

Page 15: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 15

c/ Pedology

Soil here is diversed and distributed with the space rule. Mo Duc district mainly

includes soil groups of coastal sandy-soil, alluvial soil and glay soil.

4.3. Natural Resources in the Sub-project Area

Soil resource: Quang Ngai province has the natural land area of 5,135.2 km2, in which

agricultural land is 322,034.59 ha, non-agricultural land is 45,636.2 ha and unused land is

147,595.9 ha which can be developed for agriculture development.

River and stream: River and stream system on Quang Ngai province area with total length of

295 km includes rivers of Tra Khuc, Tra Bong, Tra Cau, Ve and many small others which

potentiality of hydro-power and production development.

Flora and fauna resources: With its geographical location and diverse topographical forms

and tropical monsoon climate, the province has a fairly rich faunal and floral system. It will

be a highly valuable resource if its values are conserved and well developed.

- Fauna includes economic value group (wild boar, muntjac, deer, porcupine,…) and

medicinal value group (pangolin, monkey, civet,…). Bird includes economic value group

(cocks of the wood, francolin, cuckoo,…) and birds (red-headed parakeet, red-breasted

parakeet,…)

- Flora consists of many of valuable timbers such as afzelia xylocarpa, bassia,

parashorea, talauma, ironwood, teakwood, rosewood, peckwood,…; many of valuable forest

special trees such as medical value trees (amomum, multiflorous knootweed, homalomena,

araliaceous bark) and trees that their products are raw material for exported craft industry

(rattan, palm leaf). There are also Southern and high land special flora such as giant crape-

myrtle, dipterocarpus alatus, sindora siamensis, hopea, rosewood and Nothern special flora

such as quercus, bamboo, forest cinnamon, magnolia,…

4.4. Transport

Road system of Quang Ngai province is fairly comprehensive. Highway No.1A goes

through the province with the length of 98 km connecting Quang Ngai province with Quang

Nam and Binh Dinh provinces. Highway No.24A connects Quang Ngai with Kon Tum

province and 18 inter-provincial roads and coastal roads. Therefore, it’s convenient for goods

transportation to big domestic economic centers and export.

The sub-project area has a fairly convenient traffic condition. The sub-project site is

about 1 km far from the Highway No.1A, and 200 m far from inter-district roads and with the

available inter-substation road so that it’s favorable to material and equipment transportation.

Page 16: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 16

V- POTENTIAL IMPACTS OF THE SUB-PROJECT

Table 3: Potential impacts caused by the sub-project

Ord. Impacts Yes No Descriptions of the sub-project impacts

In stage of pre-construction

1 Temporary and

permanent land

acquirement?

x Due to expansion requirements to be suitable

to arrangement of new installed equipments.

Expanded and acquired area is (12mx47m).

Acquired land is graveyard and agricultural

land cultivating rice and crops.

Total permanently acquired land area is 470

m2 (in which agricultural land is 250 m

2 and

planned land is 220 m2). 20 graves have to

be relocated. The sub-project will implement

RP (Resettlement Plan) to address this issue

and document seperately.

2 Affect on

households by

the sub-project?

x There are 02 households affected, in which

one of them lost 250 m2 of agricultural land

cultivating rice and crops. The sub-project

will implement RP to address this issue and

document seperately.

3 Households

need to

relocate?

x There are no households need to relocated.

4 Affect on the

flora by site

clearance?

x Expanded and acquired area is (12mx47m)

so impact on the flora by site clearance is

minor or unnoticeable. Affected crop land

area is 250 m2.

5 Affect on the

natural reserve?

x The subsation is not in natural forest,

protective forest, … or natural reserves, so

there are no impacts on the flora in the area.

6 Cause risk of

local people’s

and worker’s

health by

chemical

substance and

explosive?

x - The sub-project does not use chemical

substance and explosive.

- The storage, handling and usage if fuel, oil

and paints etc. during construction phase

may pose safety risks such as spill, fire or

explosion. These risks will be minimized by

relevant mitigation measures presented in

Table 4.

- During the operation phase, oil from drums

of transformer may spill and cause pollution

Page 17: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 17

Ord. Impacts Yes No Descriptions of the sub-project impacts

if spills are not controlled. These risks can

be minimized by applying mitigation

measures presented in item 6.1 of this EMP.

7 Devalue of

cultural and

historical

works, graves?

x - The substation is not in area where there

are cultural, historical and public works so it

does not affect on them.

- When excavating at pole foundation

positions and substation, if antiques, cultural

and historical monuments are discovered,

the Contractors have to conform to the

guidance in item 14 of Table 4.

- During the sub-project implementation,

there are 20 graves of 02 households need to

move. Therefore, it’s required to compensate

satisfactorily to avoid affecting on cultural

and moral living of local people. However,

the area is usually submerged in water, so

the households come to agreement to move

graves in the sub-project area to the burial-

ground of Mo Duc district and approved by

local authorities under letter Ord.67/UBND-

KT dated 20/2/2012 of Mo Duc DPC. With

the activities carried out so far, the sub-

project has been and will continue be

implementing mitigation measures.

In stage of construction

8 Soil erosion and

pollution of

surface water

resources?

x - When excavate soil at pole and substation

foundation positions, the surface soil will be

excavated and follow the rain water and

pollute the surface water resources.

Materials are also scattered with rain water

and pollute the surface water resources.

However, the duration of constructing at

every pole foundation position is short

(about 5 days) and soil excavation will avoid

the rainy season so soil erosion and surface

water resource pollution are unnoticeable.

This small impact will be further mitigated

by relevant measures presented in Table 4.

- Leveling at the substation may disruption

to existing drainage path in the area thus

causing localized flooding. This impact will

be minimized through the design and

construction of adequate drainage within and

Page 18: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 18

Ord. Impacts Yes No Descriptions of the sub-project impacts

surrounding the substation.

9 Noise and

vibration?

x - Noise and vibration caused by material

transportation means and some constructing

activities such as generator.

- For the sub-project, construction site is far

from other infrastructure works so it does

not affect on them at day time, however,

some construction activities if carried out at

night time may affect people’s sleep. This

impact is localized and could be mitigated

by relevant measures presented in Table 4.

10 Air pollution? x - Air pollution, particularly increased dust

level, can be occurred when transporting and

loading materials, constructing by exhaust

and dust. However, these impacts are

localized and mitigable by relevant measures

presented in Table 4.

11 Soil pollution?

x - Due to the current transformer contains no

PCB and substation has concrete oil

collecting pit and oil container so that soil

below will not be polluted.

12 Local traffic

obstruction?

x - Because volume of materials and

equipment installed in this phase is small,

transport density is inconsiderable. Thus,

disturbance to local traffic is minor and will

be further mitigated by the appropriate

measures presented in Table 4.

13 Damages to

existing rural

traffic-ways?

x This potential impact will not occur as all

materials and equipment are packed with

suitable weight for transporting on roads.

Traffic roads here are asphalted (Highway

No.1A and other inter-hamlet and inter-

commune roads).

14 Risks or

damages to

biological

diversity?

x In the sub-project area, there is little

wildlife. So the sub-project does not cause

risks or damages to biological diversity.

Impacts on wildlife by construction will be

minimized by relevant measures presented

in Table 4.

15 Solid waste of

soil excavation

x Solid waste is generated when constructing

such as soil excavation (remains of soil and

Page 19: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 19

Ord. Impacts Yes No Descriptions of the sub-project impacts

and

constructing

activities?

stones) or constructing activities

(fragmented iron, stones, sand, plastic

bottles, cement wraps). The impacts of solid

waste will be minimized through waste

reduction practice and the other measures

presented in Table 4.

16 Effect on

environment by

the workers?

x It’s scheduled to use the current shift on-

duty house for workers. There are available

lavatories, wastewater collection manhole

and living waste will be collected. So, effect

on environment by the workers is

inconsiderable.

17 Conflicts

between

construction

workers and

local people?

x - About 20-30 and constructing works will

be mobilized inside the substation area,

which is far from residential area, therefore

no conflicts between workers and local

people will occur.

18 Effect on health

and safety of

workers and

local people?

x Accidents can occur during construction if

safety regulations are not obeyed such as:

checking tools before use, setting up

dagerous signals at sites of pole foundation,

generators and conductor stretching and

working above. However, all safety

construction methods will be complied with,

so these risks can be mitigated. These risks

can be minimized by applying mitigation

measures presented in item 6.1 of this EMP.

19 Fire and

explosion by

unexploded

ordnances

remaining after

the war?

x Clearance of unexploded will be carried out

before construction implementation to

ensure safety.

In stage of operation

20 Development

and

improvement in

living

standards?

x - Take a main role in attraction the

investment and developing local economy

because electricity cannot be short in

industrial production.

- Assist the local people in developing

agriculture, services including health and

education.

Page 20: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 20

Ord. Impacts Yes No Descriptions of the sub-project impacts

21 Fragmentation

of flora and

fauna habitats

due to easier

access by

human being?

x - The sub-project does not build temporary

access road.

- The sub-project is not in wasteland area so

does not affect on wildlife..

22

Effect on health

and safety for

operators and

local people?

x Electric shocks and other accidents can

occur. However, all measures and safety

tools are always checked periodically and

every time before use. Signals and

dangerous notices have to always remained

so it is limited accidents.

23 Electric

magnetic field

and affect on

health?

x The substation is designed and constructed

according to existing regulations and

standards of the Power Sector, in which,

electrical safety issues had been calculated

in order to avoid harmful to operators as

well as people.

24 Effect on

airplanes, birds,

bats?

x The sub-project area has few species of bats,

birds and bred animals. So the sub-project

does not affect on flying animals.

The height of the work is short (the height of

tower with lightning rod is 23 m, so it causes

no effect on airplanes).

25 Pollution of

land with oil

overflow?

x The sub-project uses a new force

transformer without PCB and dangerous

chemical substances in oil.

In case of incident, oil can overflow from

the transformer. However, the case is rare

and there is an oil collection pit so that the

oil can flow to the oil container. It does not

make the oil scatter around and cause no

pollution by oil waste.

26 Risks of firing

and explosion?

x In case of incident, transformer and other

equipments can be exploded and cause firing

and oil overflow. Therefore, it’s required to

prepare fire fighting tools and incident oil

container.

Page 21: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 21

VI- ENVIRONMENTAL MANAGEMENT PLAN

6.1. Measures to mitigate the environmental impacts

Table 4: Measures to mitigate the environmental impacts

Social - environmental issues Mitigating measures Responsibilities

A. In the stage of pre-

construction

1. Affect on economic and social

living of people by temporary

and permanent land

acquirement.

- Survey the sub-project area carefully, consult the local people in order to uses

minimum land area and not resettlement.

- Compensate satisfactorily in compliance with regulations in the sub-project

Resettlement Plan

- To graves affected by the sub-project: NPMU assigns staffs directly work with

households having the affected graves, understand their aspiration to propose the most

optimal compenation plan and carry out moving them in compliance with local manner

and custom.

- Relocation of the affected graves will be implemented as regulated in the sub-project

resettlement policy framework and Resettlement Plan and by households having

affected graves complying with local manner and custom. Grave moving must be

completed satisfactorily before construction implementation. Detail costs relevant to

the grave moving are mentioned in the sub-project Resettlement Plan.

- Contractors

- NPMU

2. Effect on flora by ROW

clearance.

- Inform affected households to get harvest of rice and crops before site clearance and

land using.

- Carry out construction after the harvest.

- Don’t cut the trees beside regulated scale.

- NPMU +

Contractors

3. Bombs, mines and other - Contract with specific Agency of the Army for finding out and dismantling mines, - NPMU +

Page 22: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 22

Social - environmental issues Mitigating measures Responsibilities

explosives remaining after the

war.

bombs and other explosives remaining after the war.

- Rearrange the site right after the work finish.

Contractors

- Suppervised by

Department of

Environment

and Natural

Resoureces of

Quang Ngai

province.

B. In stage of construction

1. Dust araising - Contractor is responsible for complying Vietnam regulations related to air environment

quality.

- Contractor ensures that dust arising will be mitigated and causes no inconvenience to

local people. Contractor also controls dust to remain a safety working environment

(such as use water sprayer, cover materials during transporting).

- Constructing materials need covering during transporting to avoid scatter.

- Places for material pouring and storing should be covered to prevent dust due to wind.

It’s necessary to consider the main wind direction and sensitive places such as schools

and residential areas before preparing places for material pouring and storing.

- Workers must use dust-mask in area with much dust.

- Contractor

- CSC

2. Air pollution - All means of transportation must comply with Vietnam regulations on controlling the

allowed exhaust limitation.

- Means of transportation in Vietnam must be usually checked and have “Certificate of

quality, technical safety and environmental protection” under Decision

No.35/2005/QD-BGTVT;

- Contractor

- CSC

Page 23: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 23

Social - environmental issues Mitigating measures Responsibilities

- Don’t burn waste or constructing materials (for instance: asphalt, …) in the

construction site.

- Concrete-mixer should be far from people’s houses.

3. Noise and vibration - Contractor is responsible for complying with Vietnam regulations related to noise and

vibration.

- All means of transportation must have “Certificate of quality, technical safety and

environmental protection” under Decision No.35/2005/QD-BGTVT”; to prevent

excessive noise arising from unmaintained machines, if necessary, it’s required to carry

out measures to mitigate noise at suitable level including mufflers, dampers or set noisy

machines in noise protection areas.

- Avoid or mitigate traffic pass residential area as well as avoid material process in

residential area (such as cement mixing)

- Contractor

- CSC

4. Waste water pollution - Contractor is responsible for complying with Vietnam regulations related to waste

water emission into environment.

- Contractor

- CSC

5. Water drainage and

stagnation controlling

- Contractor must follow the detail design of water drainage system in construction plan

to prevent local stagnation or erosion of slide soil or areas easy to be erosive from the

rain water.

- Ensure the water drainage system always cleared.

- Remain status of areas not affected by constructing activities.

- Soil digging, pouring and leveling should be remained suitably to constructing standard

details, including sewerage installation, using plant to cover.

- Install stagnation controlling works at necessary areas to avoid flow containing mud

and soil affect on around water quality.

- If necessary, it’s required to dry constructing area (such as pole foundation, …). Water

- Contractor

- CSC

Page 24: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 24

Social - environmental issues Mitigating measures Responsibilities

containing mud and sand when willing must be processed by measures of stagnation

controlling before emitted to river.

- Use diversion technique during construction to limit sediment disorder of water flow.

6. Manage material storage and

mine

- Priorly determine material storage in the approved detail technological design.

- Use constructing materials from local suppliers having license of constructing material

business and exploitation.

- Restore material storage area closed to natural condition.

- Contractor

- CSC

7. Garbage and harmful waste - Before constructing, contractor need prepare waste controlling procedure and process

(store, supply wastebasket, plan for cleaning up construction site and removing the

wastebasket,...) and comply with the process during construction.

- Before constructing, it’s required to have all necessary licenses related to waste

management of the sub-project.

- Measures will be taken to reduce littering behavior and negligence in handling all

waste. Contractor will supply wastebasket, container and means of garbage collecting

at necessary places.

- Garbage can be temporarily stored at appointed place approved by Construction

supervision Consultant (CSC) and related local authorities before being collected and

processed by local environmental sanitation unit. If the sub- project area does not have

the unit, harmless living solid waste can be burried.

- Wastebaskets or containers will be covered to prevent leaking out, impact of weather

and scavengers. Do not burn waste.

- Recycled materials such as boards for drainage works, steel, scaffold, wrapping, will be

collected and separated at the site from other emission sources to recycle, use for

leveling or sell.

- If not removed from the site, solid waste and constructing waste will be processed at a

- Contractor

- CSC

Page 25: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 25

Social - environmental issues Mitigating measures Responsibilities

given area approved by CSC and put into garbage management plan. In any cases,

contractor has to process all of constructing materials inside the construction site.

- Used oil will be taken out of the site to the approved oil recycling company.

- Used oil, lubricant, cleaning material … from machine maintenance will be collected to

a tight suitable container and contracted with harmful waste processing and collecting

unit.

8. Effect on flora. - Contractor will prepare plan of site clearance and environmental flora restoration

according to current regulations for CSC approval. Contractor seriously complies with

the plan.

- Do not use chemical substances for clearance.

- Do not cut any trees unless it’s allowed clearly in clearance plan.

- If necessary, build temporary barrier to effectively protect trees need protecting before

starting any activities in the region.

- Contractor

- CSC

9. Traffic management - Before constructing, consult local authorities, public and traffic police.

- Impact on flow of means of transport should be put into construction plan before

approval. The roads, especially for heavy vehicles, need to consider to sensitive areas

such as schools, hospitals and markets.

- Install lighting system at night, if necessary, to ensure traffic safety.

- Set signals around construction site to facilitate traffic circulation, provide guidances to

different components of the work and provide safety instruction and warning.

- Use methods of traffic safety controlling including road/river/canal signals and flats for

dangerous warning.

- Do not transport materials in peak hours.

- Corridor for pedestrian and motor vehicles inside and outside of the construction site

- Contractor

- CSC

Page 26: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 26

Social - environmental issues Mitigating measures Responsibilities

need to be isolated with the site and can be approached easily, safely and suitably.

Install suitable signals at necessary places.

10. Interrupt activities and

services

- Planned or unplanned interruption to services of water, air, electric and internet:

Contractor has to carry out consultation properly and prepare plan for unexpected

situations with local authorities about consequence of a detail broken or interrupted

service.

- Coordinate with related service suppliers (such as suppliers of water,

telecommunications, …) to set suitable construction schedules.

- Provide information to affected households on working schedule as well as planned

interruption (at least 5 days before starting activities).

- Avoid interrupt water supplying for agricultural area.

- Ensure to supply replaced water for affected people in case of the interruption lasts

longer than 1 day.

- Any damages for cable of current service systems will be informed to local authorities

and repair as soon as possible.

- Contractor

- CSC

11. Restore affected regions - Storage, scaffold and any temporary areas during constructing time of the project items

will be restored about landscape, drainage and flora.

- Start plant covering as soon as possible. Use plant suitable to native plant to grow and

restore natural topography.

- Do not use plant which is exotic or forbidden by functional agencies.

- Places where soil is digged and side of constructing spoil ground need to grow grass to

prevent erosion and landslide.

- All of affected regions will be made landscape and performed quickly necessary repair

works including making green space, roads and other affected regions.

- Contractor

- CSC

Page 27: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 27

Social - environmental issues Mitigating measures Responsibilities

- Restore all stretches of road damaged by the sub-project activities.

12. Labour safety and public

safety

- Contractor must comply with all Vietnam regulations about labour safety.

- Prepare and implement action plan to cope with risks and urgent situations.

- Prepare urgent relief services at site.

- Train the workers about occupational safety regulations.

- Provide anti-noise labour tools for workers who use noisy machines.

- Set fence, barrier, and dangerous warning/restricted-zone warning around the

construction site to point out potential danger for people.

- Contractor will provide safety measures such as setting fence, barrier, warning signals

at dangerous positions such as constructing transformer foundation to avoid traffic

accident as well as other risks for people.

- Only permit trained workers to install, maintain and repair electrical devices.

- Turn off and earth exactly the distribution line having electricity before carrying out the

above work, or near the electric line.

- Comply with labour safety process when working above and working with electric

devices.

- Contractor

- CSC

13. Communications to local

public

- Remain contact with related local authorities and people; contractor will coordinate

with local authorities (leaders of ward/commune, village chief) to come to agreement in

plan of constructing activities at areas near sensitive areas or sensitive time (for

example religious festivals).

- Contact with public so that concerning parties can get information on activities in the

area, the sub-project status and sub-project implementation results.

- Follow public interests and required information such as the sub-project schedule

- Contractor

- CSC

Page 28: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 28

Social - environmental issues Mitigating measures Responsibilities

- Respond questions via telephone and text timely and correctly.

- Inform local people the construction plan, working schedule, service interruption,

detour lines, temporary bus lines and destruction in suitable time.

- Provide technical document and drawing to public, especially draft construction area

and EMP in the construction site.

- Make notice boards at all construction site to give information on site manager,

environmental staff, health and safety staff, telephone number and information on other

contents so that affected people can express their interest and recommendations.

14. Settling principle of revealing

historical, cultural and

religious monument

During construction, if contractor finds historical, cultural and religious monuments

including cemetery or individual graves, contractor will:

- Stop construction activities in revealed area;

- Localize and protect the area to avoid any damages or losses of movable objects. In

case of revealing movable antiques or sensitive monuments, assign a protector until

local authorities or Department of Culture and Information receive;

- Report to CSC, CSC is responsible for reporting in turn to local or state authorities who

are responsible for Vietnam cultural property (within 24 hours or sooner);

- Related local authorities or state agencies are responsible for protecting and isolating

the area before deciding the next principle.

- Decision of processing the findings is responsibility of authorities, may be including

arrangement change (such as when finding an important cultural monument or

archaeology that is unmovable), preservation, isolatation, restoration and rescue;

- If cultural region and/or monument with high value and its preservation is

recommended by specialists and requested by cultural monument management

agencies, NPMU need to change the design if necessary to meet the requirement and

peserve the region;

- Contractor

- CSC

- NPMU

Page 29: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 29

Social - environmental issues Mitigating measures Responsibilities

- Decisions related to management of the findings will be informed via texts by related

authorities;

- Constructing works can continue only when being licensed by local authorities who are

responsible for the safety of heritage.

C. In the stage of operation

1. Health and safety for

operators and local people

- Design to meet the international standards to protect human health (less than 3kV/m for

electric field and 05 microtesla for magnetic field at the edge if ROW).

CPC

2. Effect on birds - Install device of bird driving on the line or transmission tower. CPC

3. Risks of fire and explosion - Check periodically fire fighting tools.

- Held training about fire fighting works for operators.

- Build incident oil container at the substation.

CPC

Page 30: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 30

6.2. Environmental monitoring plan

Table 5: Environmental monitoring plan

Impact Monitoring

parameters

Monitoring

places

Monitoring

methodologies

Monitoring

time/frequency

Monitoring

responsibility

In the stage of pre-construction

I. Flora

clearance or

tree-cutting

- Clearance

technology

- Method of

processing

tree after

cutting

- At place of

tree

gathering

after

clearance or

cutting

- Observe - Daily from the

beginning to the

end of clearance

work

- Contractor

- CSC

II. Surface

water quality,

sedimentation

and erosion

- Don’t dig

soil when

it’s raining

- Don’t clear

the flora

absolutely

- Inside of

the

substation;

- Surface

water source

near

construction

site

- Observe - During and

after the heavy

rain

- Contractor

- CSC

III. Dust, air

pollution

- Dust level

at places of

separated

materials

such as soil,

sand, …

- Status of

material

covering

during

transporting

- At places

where

gathering soil

and stone

after digging

and gathering

separated

materials

- Observe - When it’s

heavy windy

- Contractor

- CSC

IV.Noise - Noise level

- Reaction of

people to the

noise from

construction

activities

- Areas that

the

transmission

line gone

near

residential

areas.

- Listen,

consult local

people

- When carrying

out constructing

activities

causing loud

noise; when

getting

complaints from

people

- Contractor

- CSC

V. Sanitation

at construction

site

- Garbage,

waste water

at

- At shift-on

duty house,

around the

- Observe - Weekly,

in inspection

- Contractor

- CSC

Page 31: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 31

Impact Monitoring

parameters

Monitoring

places

Monitoring

methodologies

Monitoring

time/frequency

Monitoring

responsibility

construction

site and

worker’s

shift-on duty

house

- Worker’s

shift-on duty

house is

supplied

fresh water

or not and

has lavatory,

portable

toilet or

other

sanitary

toilet or not

substation

VI. Safety for

workers abd

people

- Accidents

occur

- At site,

local

- Consult,

construction

diary of

contractor

- Contractor

- CSC

In the stage of operation

I. Electric and

magnetic field

- Strength of

electric and

magnetic

field

- At

household

where is

most closed

to the

substation

-

Galvanometer/

magnetometer

- When having

complaints from

people

- Operation

management

uint

II. Collistion

of birds

- Wounded

or death

birds

- In the scope

of the

substation or

near the

substation

- Observe - Quarterly in

the first year,

and according to

observed cases

in the next

years.

- Operation

management

uint

Page 32: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 32

VII- CAPACITY BUILDING EMP IMPLEMENTATION ORGANIZATION

7.1. EMP Implementation Responsibility

a) In stage of detail design and bidding document making

In stage of detail design and bidding making, NPMU is responsible for putting EMP

or suitable parts of EMP (such as mitigation measures, contractor responsibility) in as an

annex enclosed in bidding document and contract with contractor. Engineer who is

responsible for design detail will also refer to findings in the EIA and EMP to ensure that

environmental issues are sufficiently calculated in the final design.

When making bidding document and contract, it’s required to ensure that contractor is

informed sufficiently their duties and responsibilities in implementation of environmental

impact mitigation measure and compliance guarantee.

b) In stage of construction

NPMU will appoint CSC and/or site engineer to be responsible for daily monitoring

on safety measure implementation of the contractor. The TOR for CSC is in the Annex 1

CSC and/or site engineer have main duties as follows:

- Before starting construction, confirm the compensation for affected people as well as

the completion of bomb detection.

- During construction, closely monitor the mitigation measure implementation

- Confirm the compliance with EMP and check any damages caused by contractor. If

necessary, make a minute of request for compensation/construction site restoration

from contractor according to regulations in the contract. Environmental safety

implementation of contractor will be put into the project schedule report.

Roles and responsibilities of related parties for EMP implementation are described in

the following table:

Table 6: Responsibilities for EMP Implementation

Roles Responsibilities Organizations

- Project owner Ultimately responsible for overall sub-

project management and implementation,

including the environmental management

CPC

- Environmental

staff Specific responsibility and extensive

contacts with others on environmental

issues.

Environmental staff of

NPMU

- Sub-project

management and

implementation

Agency

Responsible for coordination and

management if overall sub-project

implementation, including guiding and

supervising EMP implementation

- Plan and implement environmental

management activities during construction.

- Coordinate with other parties in relation to

environmental management activities.

Page 33: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 33

Roles Responsibilities Organizations

- Carry out internal monitoring and

independent monitoring.

- Sub-project

management and

implementation

Agency

- Supervise and provide budget for monitoring

activities.

- Report environmental information to

concerned parties.

NPMU

- Sub-project

operator unit

- Responsible for operation of the sub-project

including implementation of environmental

management activities after putting the sub-

project into practice.

Central High-voltage

Power Network

Company

- Contractor

supervision Help NPMU daily supervise environmental

impact mitigation measure implementation

of the contractor according to mitigation

measure proposed in EMP, report and

remain relationship and contact with local

public.

CSC hired by NPMU

- Civil work

contractor Responsible for construction works in

compliance with technical requirements

outlined in the EMP, including:

- Apply the mitigation measures as outlined in

the EMP

- Contact actively with local people and act to

prevent environmental and social disorder

during construction.

- Ensure that there is at least one supervisor

complying with the EMP before and during

the construction

- Ensure that all construction activities have

enough documents from related agencies.

- Ensure that all workers and staffs understand

the process and their duties in environmental

Contractor chosen by

NPMU

Page 34: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 34

Roles Responsibilities Organizations

management implementation.

- Report to CSC and NPMU on the difficulties

and solutions.

- Report to local authorities and NPMU if

environmental accidents occur and

coordinate with related agencies and parties

to settle.

7.2. Capacity Building for EMP Implementation

Program on training the capacity building for EMP implementation is shown in the

below table:

Table 7: Plan of Capacity Building for EMP Implementation

Ord. Training

subjects

Trained

persons Holders

Duration of

training course Cost estimate

1 Annual

training course

for Units

directly under

EVN

CPC staffs,

NPMU-

CPC

EVN About 2 days

(From

May/2012 to

August/2012)

Included in EVN

cost: 2 persons x 2

days x 2,000,000

VNĐ/person/day =

8,000,000 VNĐ

2 A training

course on share

of experiences

in preparation

of EMP as well

as EMP

implementation

CPC staffs,

NPMU-

CPC

EVN, WB About 2 days

(From

May/2012 to

August/2012)

Included in EVN

cost:

2 persons x 2 days

x 2,000,000

VNĐ/person/day =

8,000,000 VNĐ

3 Training on

implementation

of EMP

CPC staffs,

NPMU-

CPC,

Commune/

town under

the sub-

project area,

civil work

contractor

EVN, CPC About 2 days

(From

August/2012 to

October/2012)

Include: 02 persons

of NPMU, 01

person of the

contractor, 02

persons of

commune

05 persons x 2

days x 2,000,000

VNĐ/person/day =

20,000,000 VNĐ

4 Training Staffs of CPC About 2 days Include in PC of

Page 35: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 35

Ord. Training

subjects

Trained

persons Holders

Duration of

training course Cost estimate

course on

safety

(periodically

hold by Power

Company of

the province)

NPMU-

CPC,

operation

management

unit.

(From

October/2012 to

December/2012)

the province:

02 persons of

NPMU và 02

persons of

Operation

management unit.

04 persons x 2

days x 200,000

VNĐ/person/day =

1,600,000 VNĐ

TOTAL 37,600,000 VNĐ

Besides, the training course on environment and EMP implementation for workers

will be hold by the contractor.

7.3. EMP Implementation Reporting

Responsibilities and frequencies of reporting on EMP implementation is shown in the

below table:

Table 8: Report responsibility and frequency on EMP implementation

Ord. Report made by Submit to Report frequency

01 Contractor to NPMU NPMU Once before starting construction

and then once a month

02 CSC (environmental supervisor as

well)

NPMU Monthly

04 Public supervisor (if any) NPMU If any complaints

05 NPMU EVN Quarterly

06 EVN WB Half-yearly

7.4. Cost Estimate for EMP Implementation

Total cost estimate for EMP implementation and capacity building including cost for

(i) implementation of mitigation measures and (ii) training activities.

Table 9: Total cost estimate for EMP implementation and capacity building including cost for

(i) implementation of remarkable mitigation measures and (ii) training activities

Ord. Items For construction stage For operation stage

Page 36: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 36

01 - Environmental impact

mitigation measures.*

Included in construction

contract

Included in produce cost of

the Central High-voltage

Power Network Company

02 - Environment supervision

in construction stage*

(inserted in cost for CSC).

03 - Cost for training on

environmental

management of the owner

for local staffs, contractor,

supervisor.

20,000,000 VND 10,000,000 VND

TOTAL: 30,000,000 VND

* Cost for mitigation measures in construction stage and environment supervision by CSC

included in the related contract.

Page 37: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 37

VIII- CONSULTATION AND INFORMATION DISCLOSURE

In the stage of the sub-project preparation, NPMU has carried out public consultation

at Duc Lan commune belonging to Mo Duc district, Quang Ngai province where is affected

by the sub-project (minutes enclosed in annex 4) as follows:

1. Duc Lan commune

- Place: conference room of Duc Lan Communal People’s Committee

- Time: 7:30 am – 11:30 am on 09/12/2011

- Participants: local authority representatives of commune, affected households, NPMU

During the consultation, NPMU has been carrying out following activities:

- Activity 1: Provide information and discuss with local authorities about position of the

substation expansion;

- Activity 2: Survey and make statistics on impacts, affected households;

- Activity 3: Contact with affected households;

When the survey finish, NPMU coordinates with staffs of district, commune, hamlet

(under the sub-project area) to hold meetings with households affected by the sub-project

and other households in the sub-project area. In the meetings, NPMU staffs present such

contents as: The sub-project summary, draft of resettlement plan, draft of EMP, site map,

dats, tables and other support documents.

NPMU staffs inform people to clearly understand about the sub-project objective,

detail present impact on land and crop, introduce compensation principle and policy, learn

custom of the people when removing graves to district cemetery and state environmental

impact mitigation measures so that people know and supervise during the sub-project

implementation. Affected households were advised on compensation policy and price.

Questions made by affected households were answered. Their concerns/recommendations

were recorded.

Some key comments and recommendations from public consultation meetings as

follows:

- Carry out construction after the harvest;

- Minimize the adverse impacts to environment and natural landscape.;

- Instruct electricity safety measures to local people in the sub-project sites;

- Agree to relocate graves and recommend for compensation and relocating graves to

district cemetery.

- Activity 4: Continue to receive feedback from affected households

- Activity 5: Disclose information

The sub-project will have decision of investment approval, cost estimate design

approval, construction drawing design approval only when having suitable adjustment of

place, design, capacity and/or technology of the sub-project to meet the requirement on

environment protection and resettlement and suitable adjustment to people feedback during

consultation. In order to meet requirement of OP4.01 on information disclosure, NPMU

will:

- Provide the Vietnamese copies of RP, EMP reports and the sub-project summary for

commune and District People’s Committee under the sub-project area.

Page 38: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 38

- Publish a notice several times on local main newspapers within 2 months. The notice

will clear that RP, EMP and the sub-project summary will be listed within 2 months in the

office hours at places of: (1) District People’s Committee, and (2) Communal/Town

People’s Committee.

- EMP report in English and Vietnamese will be sent to Vietnam Information

Development Center at 63 Ly Thai To street, Ha Noi city for information disclosure. The

EMP in English will also be sent to the WB to post on the Infoshop of the WB.

Page 39: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 39

ANNEX 1 - TOR FOR CSC

General

CSC is provider of technical specialized services (“Services”) to ensure effectively

EMP implementation of the sub-project.

Service scope:

Common services provided by CSC are checking and supervising construction

activities to ensure that mitigation measures in EMP of the sub-project are complied and

negative impacts on environmenta are mitigated.

On behalf of NPMU, CSC’s duties are:

- Usually carry out the checking;

- Review the implementation of environmental mitigation measures outlined in EMP and

contract document;

- Review the effectiveness of environmental mitigation measures and environmental

implementation of the sub-project;

- If necessary, consider the acceptableness on environment of construction methodology

(for temporary and permanent works), related design plan and submitted documents. If

necessary, CSC finds and recommends a method that least impact on environment in

consultation with designer, contractor and NPMU.

- Verify the findings of any non-compliance with the implementation of environmental

quality and the effectiveness of corrective measures; and

- Provide feedback audit results to the commander of the contractor under the non-

compliance process in the EMP;

- Direct contractor to carry out the corrective works in the prescribed time and perform

supplemental supervision if necessary under requirement and order of the contract in

case of non-compliance and complaints occur;

- Direct contractor to carry out actions to mitigate impact and comply with EMP process

as requested in case of confirmation of non-compliance/inconsistence;

- Direct contractor to stop actions causing harmful impacts, and/or non-performance

requirements of the EMP/conduct corrective actions;

- For contracts need Site EMP (SEMP), CSC must perform the ultimate review and

recommendation via all of SEMP might affect on the environment. The works include

but not limit at: dredging areas, borrowing material mines, emission areas and worker’s

camp area. CSC will review and approve SEMP submitted by the contractor. If finding

that the SEMP not comply with the EMP, EIA or RAP, CSC has to work with NPMU

and contractor to propose suitable solution.

- Grievance settlement: Grievances of environmental violations such as noise, dust,

traffic safety,… from local people will received by site staff of contractor. Chief and

Deputy Consultant of the Contractor and CSC are responsible for settling and finding

solution for received grievances. CSC must be sent a copy list of the grievances and

confirm that they are suitably settled similarly to related issues confirmed in site

checking.

- Confirmation of monthly payment: CSC has to confirm the monthly payment for

environmental activities performed by the contractor.

- Reporting: CSC has to make the following reports in writen:

o Report twice a week on non-compliance issues

o Monthly summarized report on issues and main findings from checking and

construction activities.

Page 40: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 40

o To the end of the sub-project, CSC make final report summarizing main findings,

number of violation, solution as well as consult and guide how to implement the

same missions in the future.

Page 41: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 41

ANNEX 2: SAMPLE FOR SUPERVISION REPORT ON EMP IMPLEMENTATION

(Applied for monthly report of CSC to NPMU)

Sub-project:

Place: Province:

District:

Commune/ Town:

Construction Supervision Consultant:...... Name

Date of report:…………………………………

Ord. Parameter

Assessment on

expression of

supervisor and

public

Comments/

Recommendations

In the stage of construction

1 Surface water muddiness and soil

erosion

2 Noise around site and neighbor

residential areas

3 Dust

4 Control and management of tree-cutting

and temporary road using

5 Solid waste and site arrangement after

construction

6 Worker’s safety and sanitary

management

7 Traffic disorder

8 Traffic road damage

9 Status of applying safety methods

10 Constructing material manegement

11 Remain soil and stone management

12 Impact on wildlife

13 Evidence of damage to geological

diversity (if any)

Page 42: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 42

Ord. Parameter

Assessment on

expression of

supervisor and

public

Comments/

Recommendations

14 Evidence of damage to historical

15 Other environmental issues (if any)

In stage of operation

16 ROW remaining

17 Impact on wildlife and natural resources

Page 43: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 43

ANNEX 3: SAMPLE FOR SUPERVISON REPORT ON EMP IMPLEMENTATION

(Applied for report of contractor)

Sub-project:

Place:

Contractor:

Sub-project inception or monthly report:

Date of report:

Ord. Impact Performed mitigation measures Comments

In stage of construction

1 Surface water pollution

2 Noise and vibration

3 Soil erosion

4 Air pollution

5 Impact on agricultural production

due to productive land temporary

acquirement

6 Traffic disorder

7 Curent road damage

8 Solid waste due to soil digging

9 Remain soil management

10 Impact on environment caused by

environmental workers

11 Conflicts between workers and

local people

12 Health and safety

Report maker :

Title :

Address :

Tel :

Page 44: ENVIRONMENTAL MANAGEMENT PLAN (EMP)documents.worldbank.org/curated/pt/423081468177854304/...Maker: Nguyen Thanh Phong Deputy of the Department: Nguyen Dinh Cong Da Nang, April 2012

Sub-project: Mo Duc 110kV Substation Overload Prevention

Environmental Management Plan Report Page 44

ANNEX 4: SUMMARY OF ENVIRONMENTAL CONSULTATION

No. Sub-

project

Place of

consultation

Time and

date

Number of

participants

Representatives

of Local

Authorities and

households

Summary of

comments

on problems

or

worriment

discussed/

proposed

-

Mo Duc

110kV

substation

overload

prevention

At

secretariat of

Duc Lan

CPC

7:30-11:30

date

27/10/2011

07 1. Phan Duy

Gần: Vice-

president of Duc

Lan CPC

2. Nguyễn Ngọc

Cư: Chairman of

Peasant’s

Association of

Duc Lan

commune

3. Trần Quang

Châu: Chairman

of Veteran’s

Association

4. Nguyễn Thị

Thuý Liễu:

Secretary of

Youth Union

5. Nguyễn

Thành:

Representative

of affected

households at

Residential area

No.20

- Carry out

construction

after the

harvest;

- Mitigate

impacts on

scenery and

environment;

- Guide

power safety

methods to

people under

the project

area ;

- Agree to

relocate

graves and

recommend

for

compensation

and

relocating

graves to

district

cemetery.