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NATIONAL POWER TRANMISSION CORPORATION
Northern Power Projects Management Board
-------------------------------
TRANSMISSION EFFICIENCY PROJECT (TEP)
ENVIRONMENTAL MANAGEMENT PLAN (EMP)
SUBPROJECT:
TAY HA NOI –THUONG TIN 500KV TRANSMISSION LINE
(the final)
PREPARED BY: INSTITUTE OF ENERGY
Ha Noi, April 2015
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Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
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ABBREVIATIONS
CPC Commune People‟s Committee
TEP Transmission Efficient Project
ECOP Environmental Code of Practice
EIA Environmental Impact Assessment
EMF Electromagnetic Field
EMP Environmental Management Plan
EVN Electricity of Vietnam
GOV Government of Vietnam
HH Household
HV High voltage
LV Low Voltage
MOIT Ministry of Industry and Trade
MONRE Ministry of Natural Resources and Environment
MV Medium Voltage
NGO Northern Grid Company
NPT National Power Transmission Corporation
OHL Overhead Line
PAH Project Affected Household
PCBs Polychlorinated Biphenyls
PMU Network Project Management Unit (under the NPC)
PPC Provincial People‟s Committee
ROW Right of Way
IE Institute of Energy
WB World Bank
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TABLE OF CONTENTS
1. INTRODUCTION ............................................................................................................. 5
2. Policy, LEGAL and ADMINISTRATIVE Frameworks ............................................... 5
2.1. Government Regulations: ................................................................................................ 5
2.2. World Bank Safeguard Policies ...................................................................................... 7
3. SUBPROJECT DESCRIPTION ...................................................................................... 8
3.1. Objectives of the Subproject ........................................................................................... 8
3.2. Scope of the Subproject ................................................................................................... 9
3.3. Location of the Subproject .............................................................................................. 9
3.4. Subproject Main Work Volume ................................................................................... 11
3.5. Subproject Components ................................................................................................ 12
4. BASELINE DATA ........................................................................................................... 16
4.1. Geography and location ................................................................................................. 16
4.2. Topography and Geology ............................................................................................... 16
4.3. Hydro- meteorological characteristics .......................................................................... 18
4.4. Land Use .......................................................................................................................... 19
4.5. Environmental Baseline Data ........................................................................................ 20
4.6. Socio-economic status of the subproject area .............................................................. 21
4.7. Protected areas, natural reserves, sensitive areas, cultural property, historical
monument, temple and pagoda in the subproject area. ............................................. 23
4.8 UXO (unexploded ordinance) ......................................................................................... 23
5. POTENTIAL IMPACTS ................................................................................................ 24
6. MITIGATION MEASURES ............................................................................................ 34
7. EMP IMPLEMENTATION ARRANGEMENTS .......................................................... 69
7.1. During Detailed Design and Preparation of Bidding Contract Documents ............. 69
7.2. During Construction Phase ........................................................................................... 69
8. MONITORING PROGRAM............................................................................................ 70
8.1. Objectives ........................................................................................................................ 72
8.2. Site Inspections ............................................................................................................... 72
8.3 Monitoring Indicators ..................................................................................................... 73
9.INSTITUTIONALDEVELOPMENT ACTIVITIES ...................................................... 80
10. MONITORINGAND REPORTINGPROCEDURE ..................................................... 81
11.COSTESTIMATION FOREMP IMPLEMENTATION ............................................... 82
12. PUBLIC CONSULTATION AND INFORMATION DISCLOSURE ....................... 82
REFERENCES ...................................................................................................................... 86
APPENDIX: ........................................................................................................................... 87
APPENDIX 1 ......................................................................................................................... 89
TOR FOR CONSTRUCTION SUPERVISION CONSULTANT .................................... 89
Appendix 2: Approval decision of EIA ................................................................................ 96
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
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LIST OF TABLES
Table 3.1: List of line length ..................................................................................................... 9
Table 3.2. Work volume to be implemented of the subproject ............................................... 11
Table 3.3. List of primary construction materials ................................................................... 11
Table 3.4. Implementation progress of the project .................................................................. 14
Table 3.5. Total investment cost .............................................................................................. 15
Table 4.1. Total land area of permanent acquisition ............................................................... 20
Table 5.1. Impact of the Subproject ........................................................................................ 25
Table 6.1. Impact Mitigation Measures for Environment ....................................................... 34
Table 8.1. Environmental monitoring plan is shown in the below table ................................. 75
Table 9.1. Estimates of capacity building for implementing EMP ......................................... 80
Table 12.1. Summary on pubic environmental consultation meetings ................................... 84
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
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1. INTRODUCTION
Vietnam economic development strategy for 2005 – 2010 outlooks to 2020 is to
promote industrialization, modernization of the country and integrate gradually into the world
economy. Investment project of Tay Ha Noi – Thuong Tin 500kV tranmission line is based
on National Power Development Master Plan for 2011 – 2020 outlook to 2030 (Master Plan
VII) and Decision No. 1208/QD-TTg dated 21/7/2011 of the Prime Minister on approving the
invesment project for building for 2011 – 2015. Tay Ha Noi – Thuong Tin 500kVtranmission
line supplies power from hydropower plants in Northwest area including Son La hydropower
plant and Dong Phu Yen pumped storage hydroelectric plant to National grid. The project
meets the requirement of industrial, economic – social development for 2011 – 2015 of the
North power system, especially Ha Noi area. The subproject is one of the subprojects that
will be implemented in Phase II of the Transmission Efficiency Project(TEP) funded by the
World Bank. The subproject includes new construction of 39.97km for 500kV transmission
line and will be implemented in 18 communes of 4 districts of Ha Noi capital including
Thuong Tin, ThanhOai, Chuong My, QuocOai.
The subproject's activities may cause negative impacts on the local environment and
communities during pre-construction, construction, and operation phases.To ensure the
potential negative impacts are identified and mitigated during the subproject implementation
and in compliance with the policy on environmental assessment of the World Bank (OP/BP
4.01), an Environmental Management Plan (EMP) of the subproject has been prepared in
accordance with the guidelines provided in the Environmental Management Framework
(EMF) of theproject. The EMP includes the following contents: an introduction, the main
legal framework, the subproject description, the environmental background, potential positive
and negative impacts, proposed mitigation measures to be carried out during the subproject
implementation, and implementation arrangements. It also includes an Environmental Codes
of Practice (ECOP) prepared for the subprojectand it will be incorporated into the bidding
documents and construction contracts, as well as a scope for environment quality monitoring.
A Resettlement Plan (RP) has been prepared and presented separately.
The Government‟s regulation requires submission of an Environmental Impact
Assessment (EIA) for the subproject. An EIA report has been prepared, submitted to, and
approved by MONRE dated January 19, 2015 under decision no. 239/QĐ– UBNDHanoi
City.
2. POLICY, LEGAL AND ADMINISTRATIVE FRAMEWORKS
2.1. Government Regulations:
The following national laws and regulations are applied for subproject:
Law on Protection of the Environment No. 55/2014/QH13 passed by the National
Assembly on June 23th, 2014 regulates the obligations of individuals, organizations in
protecting environment.
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Land Law No. 45/2013/QH13 dated November 29, 2013,which will take effect on
July 1, 2014.
Law on Water Resource No. 17/2012/QH13 enacted June 21, 2012.
Law on electricity No. 28/2004/QH11 dated December 3, 2004.
Construction Law No. 16/2003/QH11 dated November 26, 2003.
The Law of Cultural Heritage No. 28/2001/QH10 promulgated on June 29 2001, with
some amendment in 2009 by the National Assembly (No. 32/2009/QH12).
Law on Fire Prevention and Fighting No. 27/2001/QH10 dated June 29, 2001.
Labor law No. 35-L/CTN dated 23rd Jun 1994, with some amendment under
Document No. 84/2007/QH11 by the National Assembly.
Decree No.14/2014/ND-CP dated February 26th, 2014 on implementation
guidelines for items stipulated in the Electricity Law on protection of high
voltage electrical networks.
Decree No. 179/2013/ND-CP dated November 14, 2013 on sanction of violations in
the field of environmental protection.
Decree of Government No. 29/2011/ND-CP dated 18 April, 2011 regulating strategic
environmental assessment, environmental impact assessment and environment
protection commitment.
Decree No. 98/2010/ND-CP of the Government dated 21 September 2010 on detailing
the implementation of some articles of the Law on Cultural Heritage and the Law
amending and supplementing some articles of Law on cultural heritage.
Decree No. 59/2007/ND-CP dated April 9, 2008 on solid waste management.
Decree 174/2007/ND-CP dated November 29, 2007 of GOV on environmental
protection charges for solid wastes.
Circular No.26/2011/TT-BTNMT dated 18 July, 2011 on guidance for Decree
No.29/2011/ND-CP dated 18 April, 2011.
Circular No.12/2011/TT-BTNMT dated 14 April, 2011 relating to toxic waste
management.
Circular No. 03/2010/TT-BCT dated January 1, 2010 on some rules on safe protection
of high voltage grids.
The main applicable National Technical Regulations include: QCVN 05:
2013/BTNMT: National technical regulation on ambient air quality; QCVN
27:2010/BTNMT: National technical regulation on vibration; QCVN
26:2010/BTNMT: National technical regulation on maximum noise limit in public
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and residential areas; QCVN 08: 2008/BTNMT - national technical regulation on
surface water quality; QCVN 09: 2008/BTNMT - national technical regulation on
ground water quality; QCVN 01: 2009/BYT- national technical regulation on drinking
water quality; QCVN 02: 2009/BYT- national technical regulation on domestic water
quality; QCVN 06: 2009/BTNMT – air quality –specified maximum allowable
concentrations of certain hazardous substances in ambient air; QCVN
14:2008/BTNMT: National technical regulation on domestic wastewater; QCVN
40:2011/BTNMT: National technical regulations on industrial wastewater; QCVN
03:2008/BTNMT: National technical regulation on permissible limits of heavy metals
in soils; QCVN 07:2009/BTNMT – National Technical Regulation on Hazardous
Waste Thresholds; QCVN 01:2008/BCT – National technical regulation on safety
principles in working with transmission lines and electrical equipment.
Other relevant sector technical regulation and standards.
2.2. World Bank Safeguard Policies
An environmental and social screening of the subproject was undertaken in line with
the OP 4.01 and it showed that the World Bank‟s policies on Environmental Assessment
(OP/BP 4.01), and Involuntary Resettlement (OP/BP 4.12) will be triggered for the
subproject. The screening has also resulted in categorizing the subproject as a Category B
project. In addition, the Bank‟s requirements on public consultation and information
disclosure will need to be followed.
Environmental Assessment (OP/BP 4.01):
Environmental Assessment (EA) is an umbrella policy for the Bank‟s safeguard
policies. The overarching objective is to ensure that Bank-financed projects are
environmentally sound and sustainable, and that decision-making is improved through
appropriate analysis of actions and of their likely environmental impacts. The EA process is
intended to identify, avoid and mitigate potential impacts of Bank operations. EA takes into
account the natural environment (air, water, and land); human health and safety; social
aspects (involuntary resettlement, indigenous peoples, and physical cultural resources); and
trans boundary and global environmental aspects. EA considers natural and social aspects in
an integrated way.
This subproject triggers OP 4.01 because it involves the construction and operation of
a high-voltage transmission lines, requiring the identification, mitigation and monitoring of
potential adverse environmental and social impacts. As required by OP 4.01, the subproject
needs to prepare an EIA and an EMP that meet the Government‟s and the World Bank‟s
safeguards requirements. By the TEP appraisal, the subproject EIA and EMP needs to be
disclosed as required by OP 4.01 and the Bank‟s policy on access to information.
Involuntary Resettlement (OP/BP 4.12)
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The Involuntary Resettlement policy seeks to prevent severe long-term hardship,
impoverishment, and environmental damage to the affected peoples during involuntary
resettlement. OP 4.12 applies whether or not affected persons must move to another location.
The Bank describes all these processes and outcomes as “involuntary resettlement,” or simply
resettlement, even when people are not forced to move. Resettlement is involuntary when the
government has the right to expropriate land or other assets and when affected people do not
have the option to retain the livelihood situation that they have.
This policy is triggered because the subproject it would have impacts involving the
temporary and permanent involuntary taking of land and the loss of structures and assets
associated with the land for the construction of the substation and the associated connecting
line. By appraisal, the subproject needs to prepare and disclose a RP. The RP will include the
measures to ensure that displaced people are: (i) informed about the options regarding
resettlement; (ii) consulted and offered alternative resettlement choices; and (iii) provided
with effective compensation and livelihood restoration.
World Bank Group Environmental, Health, and Safety Guidelines
World Bank-financed projects should also take into account the World Bank Group
Environmental, Health, and Safety Guidelines1 (known as the "EHS Guidelines"). The EHS
Guidelines are technical reference documents with general and industry-specific examples of
Good International Industry Practice.
The EHS Guidelines contain the performance levels and measures that are normally
acceptable to the World Bank Group and are generally considered to be achievable in new
facilities at reasonable costs by existing technology. The environmental assessment process
may recommend alternative (higher or lower) levels or measures, which, if acceptable to the
World Bank, become project- or site-specific requirements.
This subproject should conform the Environmental, Health, and Safety Guidelines for
Electric Power Transmission and Distribution of the EHS Guidelines.
3. SUBPROJECT DESCRIPTION
3.1. Objectives of the Subproject
The project “Tay Ha Noi- Thuong Tin500kV transmission line” aims to transmit the
power from Son La hydropower plant and Dong Phu Yen pumped storage hydroelectric plant
to the national grid with the following targets: i) Safety providing the power safely and
efficiently for North power system, especially Ha Noi area. ii)
Reducingpowerlossesintransmission lines, increasingproduction efficiency for electricity
system. iii) Enhancing the capacity to provide stable electricity for transmission system in
Hanoi and other regions; ensure a stable operation in the national electrical.
1The EHS Guidelines can be consulted at www.ifc.org/ifcext/enviro.nsf/Content/EnvironmentalGuidelines.
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3.2. Scope of the Subproject
The project construction including:
- Permanently acquired land: 41,751 m2
- Voltage: 500kV;
- No. of circuits: 02 circuits;
- Length of the line: 39.97km;
- Location: going through 18 communes of Thuong tin district, Thanh Oai district,
Chuong My district and Quoc Oai district (Hanoi City);
- Starting point: 500kV bus of 500kV Tay Ha Noi substation;
- End point: 500kV bus of 500kV Thuong Tin substation;
- Conductor: 4xACSR 330
- Overhead ground wire: 2 ground wires, normal ground wire with PHLOX 147 and
overhead ground wire with fiber cable OPGW 120, 24 fiber (according to ITU G6
- Tower: Column hot dip galvanized steel, linked by bolts;
- Foundation: reinforced concrete foundation;
Earthing: Radial and galvannized-steel earthing;
3.3. Location of the Subproject
The subproject includes new construction of 39.97km for 500kV transmission line and
will be implemented in 18communesincluding Dong Quang, Thach Than and Can Huu
(QuocOai district); Dong Son, Dong Phu Yen, PhuNghia, Truong Yen, Tot Dong, Quang Bi,
ThuongVuc and Hoang Dieu (Chuong My district); Thanh Mai, Thanh Cao, Tam Hung, Do
Dong,andThanh Van (ThanhOai district); TienPhong and Van Phu ( Thuong Tin district), Ha
Noi City.
Table 3.1: List of line length
No. Locality Length (m) Tower
Ha Noi City
1 Chuong My district 18,500.0 45
2 QuocOai district 4,250.0 12
3 ThanhOai commune 11,987.2 29
4 Thuong Tin commune 5,234.5 14
Total 39,971.7 100
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The Sub-project Tay Thuong Tin – Ha 500kV transmission line is implemented on the basis
of following technical specifications:
- Voltage: 500kV
- Number of circuit: 2 circuits
- Length of tranmission line: 39.97km
- Location of tranmission line: Quoc Oai, Chuong My, Thanh Oai and Thuong Tin
district in Ha Noi city.
- Conductor: 4 x ACSR-330
- Earthing wire: PHLOX116 and OPGW120
- Insulation: glass or porcerlain; number of insulation disc is based on 20mm/kV of
creepage distance. Technical specification should be adequate to type of insulartors U160B,
U210B, U300B in line with IEC standards.
- Tower: 4-circuit steel tower.
- Foundation: using pier foundation, steel-enforced concrete foundation made on
site;
- Earthing system : in ray forms, galvanized steel
Figure 1: Location Diagram of Tay Ha Noi – Thuong Tin 500kV transmission line
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3.4. Subproject Main Work Volume
Table 3.2. Work volume to be implemented of the subproject
(Source: Main report, FS, Tay Ha Noi – Thuong Tin 500kV transmission line, IE, 2014)
Table 3.3. List of primary construction materials
No. Project items Unit Quantity
Cement PC300 ton 9,054.9
Coarse yellow sand m3 13,207.7
No Type Excavated Volumn (m3)
A Foundation and Earthing
1 Columnar foundation 4T45-46 993.6
2 Columnar foundation 4T45-52 1,073.2
3 Columnar foundation 4T50-70 1,895.9
4 Columnar foundation 2x4T50-70 3,791.7
5 Mat foundation MB 17-15-9.7 831.9
6 Mat foundation MB 19-16-10.7 974.2
7 Mat foundation MB 19-17-11.7 724.9
8 Mat foundation MB 19-17-12.9 724.9
9 Mat foundation MB 20-18-10.08 1,184.0
10 Mat foundation MB 20-18-11.58 1,184.0
11 Mat foundation MB 2x20-18-10.08 2,368.0
12 Mat foundation MB 2x20-18-11.58 2,368.0
13 Mat foundation MB 20-19-13.08 2,712.7
Total 82,050.3
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No. Project items Unit Quantity
Aggregate 4x6 m3 3,112.4
Aggregate 2x4 m3 21,312.8
Steel rod d<10 ton 638.3
Steel rod d<118 ton 359.7
Steel rod d<118 ton 10.1
Steel wire kg 10.7
Shaped steel d=10 ton 102.8
Soldering stick kg 208.7
Wood for formworks m3 1,356.8
Nail kg 521.8
(Source: Main report, adjusted FS, Tay Ha Noi – Thuong Tin 500kV transmission line, IE, 2014)
3.5. Subproject Components
3.5.1. Main Activities Before and During Construction
Activities before construction:
- Acquiring land for tower foundation construction, conducting compensation and
allowances for land damages and assets on land with ROW for site clearance.
- Constructing auxiliary facilities (worker camps, stockpiles, material storage yards).
- Mobilization of workers.
-Temporary land acquisition partly along roadside for storing material and equipment.
- Set-up of domestic water supply for the domestic and construction needs
Activities during construction:
- Construction of transmission line:
+ Foundation excavation.
- The number of the pole foudations is 47, including two types of foundation: pile and
buoyant foundations. The maximum depth of the pole foudation is 3.2 m and minimum depth
is 2.4m.
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- The largest area acquired for 1 pole foundation is 634m2 and its smallest area is
316.8m2.
- The maximum height is the pole is 64m.
+ Transportation of material to the site.
+ Set-up of poles – installation of line components.
- Main materials and equipment to be used:
+ Cement, sand, stone, iron, pole, porcelain, mixing station, cranes, etc: bought in the
locality, transported to the subproject site by road.
+ For Day river span is about 353m
Construction solutions across the river
- The roller wires, fiber-optic cable must be securely fixed and having brake quipment to
ensure the safety during the process of laying wires.
- When laying wire, there are some workers in site to make sign for traffic, local people,...
- One or a group of people (according to length of anchor) along the line to detect and treat
the place entangled wires, corruption, ...
- When stringing of wire, nobody stand in the bottom of the wire. Where entangled trees,
obstacles, to stop stringing to remove, who had to stand in the "outer corner" to remove the
wire
- Workers working on the tower must wear safety belt, carefully when seated in the corner of
the corner columns.
- To prohibit waterway before and after crossover point in 06 hours / day.
- Laying cable crossing the river by boat
- Keeping the cable at the height of 6m above water level by pulling system
- When the cable is higher than 06m of water level, the waterway transport can move as
normal.
3.5.2. Transportation
Long distance transport and transit by road and river to the materials yard;
Short distance transport by hand combined with enhanced vehicles, boats and barges.
The manual transport distance is at the average of 370m long.
Construction materials for the column and anchor post are transported by barges.
a)Materials supply.
- Cements, sands, stones is bought from the local.
- Reinforcing of foundation and earthing is taken in local, processed in construction site.
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-Steel columns, foundation bolts, earthingare supplied by the local construction unit. These
materials can be processed at the production base of Ministry of Industry.
- Porcelain, accessories can be supplied through procurement of goods or construction
contractors purchased at local factories or domestic import – export trade company have
qualified good as indicated in design.
b) Long-distance transportation.
Materials including wire, porcelain, accessories, steel columns are transported from the
source (in Hanoi) to the project site by car with distance of 40km.
c) Transhipmenttransportation.
Materials are transported from the warehouse to the specific sites by truck combined with
traditional methods with an average distance of 1500m
d) short-distance transportation.
Materials including sand, stone, gravel, cement, reinforced foundation...are bought from the
local. The materials are transported manually from specific sites to each tower position with
an average distance of about500m.
3.5.3. Employment and Worker Camps
Area of temporary camps is taken according to number of worker working in
construction site. These temporary camps include: camp for accommodation, camp for
administration, camp for public activities…. The labor demand is determined by the volume
of work, construction method and the current labor norms. In the construction phase is
expected to be apporoximately 600 people participating in construction. The project plans to
construct the transmission line using 30 teams operating in 47 separate sections. Construction
of transmission towers, stringing and tensioning conductors is a specialised task. Each team
will consist of about 15 - 20 people.
3.6 Subproject Implementation Schedule and Total Investment
3.6.1 Implementation progress and humand resource
Construction time is expected in 18 months. Schedule of “Tay Hanoi – Thuong Tin
500kV transmission line” is as follows:
Table 3.4. Implementation progress of the project
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3.6.2. Total Investment
Proposed total investment cost: 1,010,000,000,000 VND.
Table 3.5. Total investment cost
No. Items Symbol Money
1 Construction cost GXL 652,569,182,000
2 Equipment cost GTB 3,094,976,000
3 Land clearance cost GGPMB 31,138,257,000
4 Management cost GQLDA 8,339,407,000
5 Consultant cost GTV 40,651,156,000
6 Other cost GK 59,945,268,000
7 Contingency cost GDP 214,869,608,000
Total 1,010,607,854,000
Source: Description of subproject
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4. BASELINE DATA
4.1. Geography and location
Tay Ha Noi – Thuong Tin 500kV transmission line goes through Dong Quang, Thach
Than, Can Huu commune and QuocOai town, QuocOai district; Dong Phuong Yen, Truong
Yen, Quang Bi, Hoang Dieu, Tot Dong, ThuongVuc commune, Chuong My district; Thanh
Mai, Thanh Cao, Tam Hung, Thanh Van commune, ThanhOai district; HoaBinh, Van Phu,
TuNhien, TienPhong commune, Thuong Tin district.
Terrain: The transmission line goes through different regions but same terrain with the
rice field mixed with ponds, heavily dissected by canals, Day River, Nhue River and
HoaBinh River.
Height of terrain at tower locations is from 1.73 to 8.0m.
4.2. Topography and Geology
4.2.1Project Geology
Based on geologic engineering prospection data collected during designing the project
as well as based on the experimental results of soil sampling in laboratory, natural soil along
transmission line area was investigated and described to 20,0m deep. Geological condition of
project area (QuocOai, Chuong My, ThanhOai, Thuong Tin district) including layers in top-
down order as below:
1. Layer 1: Soil land and backfill
Soil land is around 0.3 ÷ 0.4m deep, covering nearly all the station area. The main content of
soil land is brown and grey doughy clay, with many roots of plants, rice, and second crop.
2. Layer 9: Quasi-plastic clay (amQ)
Layer 9 is mainly on the surface of the terrain. It is available in all bore holes in the station
area with depth ranging from 1,1÷4,0m.
3. Layer 11: Mixed quasi-plastic clay (amQ)
Layer 11 is allocated under layer 9, sometimes, lenticular places are created, allocated on the
surface. It is mainly available in location K3 ÷ K7. Depth of layer 11 ranges from 1.1 ÷3.1m.
The main content of land is mixed clay which is light brown, grey and green, intertwined with
lenticular sand. Land is rather compact, quasi-plastic ÷ elastic and soft, saturated.
4. Layer 9a: Elastic and soft – quasi-plastic clay (amQ)
Layer 9a is allocated right below layer 9 and layer 11. It is available in almost all bore holes
(except for K6, K7 and K10). Depth of this layer ranges from 1,5 ÷ 3,7m.
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4.2.2. Hydrological geology
In the district, there are three rivers flowing by, i.e. Day river, Tich river and Nhue river.
Hydrologic regime of the district is reliant on Red river, Day river, Tich river and many other
lakes and ponds. Dry season is from October to April. In wet season, flooding occur from
July to September every year.
Red Riverhydrological conditions:
Red Riveris the2ndlarge riverafterMekong River in Vietnam
withcomplexhydrological conditions. Flowis formed fromrainandplentiful, the
averagetotalShanximany yearsis118billion m3corresponding toflow3743m
3/s. Nature of Red
River is floodsofmountain river, withmanytops,up and down quickly,large amplitude(average
annualchangefrom5m-8minmidlandand plains, maximumup to8years-14m. Floodsin the
basinis due tothe tropicaldownpours. Many types ofweathercan causeheavy rainssuch
aslowpressure, fronts, tropicalconvergence zone, storm...Due tochanges in
precipitationregimes, flooding nature of Red Riverchanges overspaceandtime, wet season is
fromJuneto September.In which, high floods is ofteninAugust.
Nhue River hydrological conditions:
Nhue River longs74kmfrom Liem Mac draintoPhu Ly drain(Ha Nam province). On
theterritory ofHanoi, the river‟s length is61.5km. The averagewidthof the river is30-40m.
River runs zigzag from north to southin theupstreamandthe Northwest-Southeastin
themiddleand lower reaches. Nhue river take water fromthe Red RiverviaLiem Mac drain.
Thus, itis greatly influenced bythe hydrologicalregimeofthe Red River. Water level in flood
season is higher thandry season. Along theNhueriver, there are manycanalsand
thecity'ssewagedischarge directly intothe river. Themajorwater sourceflowing intotheriver
including: CoNhue–Metro canal, Pheo River, sewageditch from Phu DoVillage, sewage
ditchwater fromthe village ofVan Phuc, waterfromTo Lich River. In the dry season, Liem
Mac drainis alwaysopento providewaterforNhue river, while in theflood season, the
drainjustopened when level water of the Red Riverbelows theAlarm1.
Day Riverhydrological conditions:
Day Riverhasa length of 240kmandbasin(with tributariesNhue) over 7,500square
kilometersinthe provincesofHaNoi, HoaBinh, Ha Nam, NinhBinhandNam Dinh.
Day Riveris not only themain riveroftheBui river, Nhue river,Boi river, Hoang Long
river and Vac river but alsoadistributaryofthe Red Riverwhentakingwater fromNam
DinhtojointheRed River. Previously,Day Riveralsoreceiveswaterfromthe Red
RiverinHanoiterritory (betweenPhucTho districtandDan Phuong district). Thisriverstretchis
also known as Hat river. Butnowthe area hasbeenfilled up.
Inthe upstream, the river's flow is sounusual. Then, in rainy season,floodsand
windingrivershould be easy tocreatelargewaterrapids. In dry season, the
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riverhasbeensofordsto crossthe river. So, in theupstream ofthe Day river, boatscan not be
used. The downstreamfromVanDinhtown, UngHoa, Hanoi City to the Day estuaryto be
recognized asnationalwaterways.
4.2.3Earthquake
According to earthquake zoning map in Vietnam which was created by the Geo-physics
Institute under National Technology and Natural Science in 1995, it is found that in the
proposed site for substation, the earthquake up to 8.
4.3. Hydro- meteorological characteristics
Meteorology
The transmission line goes through the plains and northern midland directly influenced
by the tropical climate, monsoon, hot summer, heavy rain and cold winter, little rainfall.
There are two (02) seasons: winter and summer:
- Summer: from May to October with heavy rain. The annual average temperature is
about 27.7oC and lowest is about 5.9
oC (January 26
th, 2005). Highest is 40
oC (July 5
th, 2010).
- Winter: the remaining months in year.
Annual average rainfall is about 1551.7mm. Maximum rainfall is in 2008 reached
2,209.7mm. Minimum rainfall is in 2006 reached 1,224.5mm. Rainfall regimes in the project
area are divided into two distinct seasons:
- Rain season: From May to Octorber, accounting for 90% of total rainfall of year,
concentrated mainly in the months July and August. There two months rainfall causing local
flooding, it will damage to agricultural production and people‟s life.
- Dry season from November to April next year: minimum rainfall is January, February,
March, November and December. Rainfall in months of dry season accounted for about 10%
of rainfall of annual rainfall.
Annual average humidity is 84%, the lowest average is 75% (October), the highest
average is 92% (March).
Total lighting hours in year are1,325.9 hours.
Prevailing wind direction of summer is Southeast and North Northwest; winter is
Northwest and North.
Hydrology
The projectgoesthrough02 districts (QuocOaiandHoaiDuc) within Hanoi. The main
terrain is riceland, with differences interrain elevationfrom2.613.09m.
Cutthroughirrigationcanalswithinandoutside Day riverdike, cutacross Day riverinG3G4. In
therainy season, water levelis high,the width of therivercanriseabove200m.
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The transmission lineis locatedentirely withintheinfluenceofclimate, hydrologyof Red
River and Day River basin.
From documentation and survey in site found that, maximum flood marks occur in 1971 in
Day River at Hmax1971 = HTK = 10.01m.
4.4. Land Use
The project construction will acquire land permanently detail:
For pillar foundations: the total area of permanent acquisition land is 41,751m2.
ROW of the TL: Land use restriction in the ROW of TL as: Land use under ROW of
500kV TL is restricted crops of which height exceeds he limit prescribed minimum distance
of 6 meters from its highest point to the lowest point of the conductor deflection will be cut.
Permanent impact: The total area of land acquisition is 41,751m2, details are
summarized in following table:
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Table 4.1. Total land area of permanent acquisition
No Locality Area (m2)
Land type (m2)
Rice Perennials Pond
I TP. HàNội 41751 41751 0 0
1 QuocOai district 4657 4657 0 0
2 Chuong My district 17558 17558 0 0
3 ThanhOai district 11383 11383 0 0
4 Thuong Tin district 8154 8154 0 0
Total 41751 41751 0 0
Temporary impact:Temporary affects area those affecting only in one period
(construction time). In this project, temporary affects within ROW of the TL will be affected
by access road, temporary warehouse, pulling up the cables, foundation construction. Total
area of temporarily affected land is 1,437,201.4m2, including 1,203,038.5 m
2 of rice,
25,086m2 of Perennials, 207,053.4m
2 of river. There is only 2,023.5m
2 residential land
affected temporarily due to the subproject.
Legal status of Land ownership
As recorded in the IOL, 100% As whose land is acquired by the project that they were
issued with LURCs by the local government.
Impacts on housing and structure
There are no households will be relocated by the project due to having house and
structure under the ROW of 500kV.
According to the survey during investment project period, there is no residential land
affected permanently due to the subproject's activities.
The effected households who have structure within ROW is 449 households.
The affected trees
The entire land area acquired permanently for the project is land of local people
cultivating rice. There will be 6,290perennials tree and 16,169 annual tree will be cut down
due to the construction of the foundation.
4.5. Environmental Baseline Data
Location of the subproject is in an open area, air is very clean. There are no industrial,
handicraft activities in the area. Quality of surface water of the project area is slightly affected
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by microorganisms; the underground water of the region is slightly affected by alum. There is
no observed pollution in term of soil.
People are living in surrounding area of the subproject site. Main land use pattern in the site is
rice field. No forest is presented in the area. There are no wild animals in the subproject area,
except for such species as small frog, mouse, small snakes and intersects…
Quality of Air, Noise and Vibration
In general, air environmental quality in the project area have yet not polluted, the air
quality is relatively good. All the indicators (CO, SO2, NOX and vibration) are within
permissible limits compared with QCVN. Moisturein the airat the time ofmeasurementranged
from71 to 92% andthe wind speedis1 to 3m/shigher thanstipulatedinDecision
No.3733/2002/QD-BYT -limitallowedin the air ofthe work area. The cause
ofthisphenomenonisdueat the time ofmeasurementwasdrizzlyandcold air. However,the
projectareaisgenerallytothe fieldofclimaticparametersdid not causea significant impact.
Water Quality
The water quality in pond, lake, like in the project area is assessed relatively good.
However, there are also the pollution phenomena in certain times. From the results of water
quality analysis found that, the water resource has sign of pollution. Value of some indicators
is within the permissible limits of QCVN 08:2008/BTNMT – National technical norm on
surface water quality.
Groundwater resource of 4 districts is plentiful, good quality and there is a different
markedly on mineral composition between different regions. However, the result showed the
underground water from hollow wells of the region is slightly affected by alum. From the
results of the analysis showed that, most of the indicators are within permission of QCVN
09:2008/BTNMT – National technical norm – on groundwater quality.
Soil Quality
Most of the parameters of heavy metals in soil at the project area have lower value and under
permission of National technical norm on heavy metals. Land in the project area is the
agricultural land, this proves that, the project land quality is quite good, has not yet
contaminated by metal.
4.6. Socio-economic status of the subproject area
Age and Civil Status: According to socio-economic survey results for DPs, the
number of people in working age (from 18 to 60 year old) accounts for 57.2%.
Household population and Labor force: the households living in the project area
have estimated population with average membership of 4.3 people per household. In a
household can have 2-3 generations living together including grandparents, parent and
children.
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The number of people in working age (from 18-60 year old) accounts for 57.2%. The
household heads are mostly male in working age. For each family, there are two (3) persons
working which, on the average.
Education:As a result of the investigation team, the parents‟ generations less
educated than generation of children, mostly pass the secondary school. In the project area,
education rate is 100% of children under age of primary education participation and 97% of
children under secondary education participation. Basically, education targets of the
commune have been achieved in accordance with national standards in new rural
development.
Main occupations:The main occupation of the most of resident in the project area is
agricultural production as planting rice, crops and livestock. Industry and small industries are
slowly developing, mainly small and sparse scale with limited investment costs.
Secondary Occupations: 90% of the heads of AHs reveal that they are growing
livestock in their backyards as secondary source of income, and some households have 1 or 2
members who work at industrial zones nearby the houses with average income from (3 – 7
million VND/person. month). Income from planting rice, crops and livestock is very small
(1.0 – 1.8million VND/person. month).
Monthly Incomes
100% of the affected households engaged in agriculture (cultivating and breeding,
aquatic cultivation), in addition, some households plant annual trees, perennial trees as well
as handicraft, etc. There are main sources of local households.
Heath:The most common disease is caused by the weather such as cold and flu what
have been experienced by majority of the AHs, the cases of cholera were recorded but in very
limited occurrence.
Household utilities: For other communes, 100% households in the project area use
clean water, drinking water mostly from drilled wells, some households using water from
clean water system of locality electricity: 100% of households affected using national power
grid to serve life activities (lighting, cooking, etc.).
Production Tool:Because the households in the project area mostly living by
farming, so the majority of household use main tools (hoes, sickles, etc.) Most households
surveyed have applied machinery in farming, using some equipment to serve agriculture
production (plow, pumps, threshing machine, etc.).
Access to Social Services
School: Education is one of the priority sectors being carried out by the GOV in
pursuing the country‟s development. All communes where in affected area by the project
have kindergarten, primary school, second school with facilities relatively better, meet real
requirement in local students.
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Health services. The AHshave also access to health services in commune, the
commune health center in the affected areas meet local needs for the affected people to
diagnose and treat common illnesses such as strep throat, flu, diarrhea, and trauma first aid.
At the 6 communes that were affected by the project, have health center with different scales.
In addition, the affected communes are not too far from centers, hospitals (average about
30km and travel conditions are relatively favorable, thus access to medical services for
household affected is relatively easy. An infirmary consists of three inpatient rooms of ten
beds. The infirmary is run with a body of 10 persons (one doctor, 07 physicians, one midwife,
and 01 pharmacist).
4.7. Protected areas, natural reserves, sensitive areas, cultural property, historical
monument, temple and pagoda in the subproject area.
The subproject is located in an area of agricultural land. There are no any natural
reserve area, sensitive area, cultural property, historical monument, temple and pagoda in the
project area. The 4 district of Ha Noi has no natural reserve areas, national parks.
4.8 UXO (unexploded ordinance)
UXO is a significant issue in Vietnam after decades of war. Therefore, it is necessary
to conduct mine clearance in the project area before the project construction commencement.
According to survey and related documents shown that, the project are goes through
Ha Noi City where needs to perform carefully the activities of mine clearance (under
Document No. 248/TB-BTL dated 28/2/2012 High Command of Capital Hanoi on informing
status of mines, explosives in the project site.).
In addition, the TL goes through Hanoi city where need to perform this task. Cost for mine
clearance is taken in total the investment of the project.
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5. POTENTIAL IMPACTS
The subproject would contribute to meeting the demand load and power safety in Hanoi
city, thereby bring about significant socioeconomic benefit. Apart from such benefits, the
subproject may also result in environmental and socioeconomic impacts which are adverse to
the local conditions.
The environmental screening of the subproject indicates that it is eligible for financing
considering that the subproject would not involve possible high risk and would not create
potential adverse impacts on (a) critical natural habitats and/or protected area including
proposed protected areas; (b) loss or damage to cultural property, including sites having
archeological (prehistoric), paleontological, historical, religious, cultural and unique natural
values, graves and graveyards; (c) water regime, particularly water flow and water quality;
and (d) local traffic.
The implementation of the subproject would mainly cause land acquisition, increased dust
generation, air pollution, domestic waste, and health and safety issues due to construction
activites and electrical magnetic field. However, these impacts are not significant, temporary,
localized impacts with available mitigation measures. Only OP 4.01 and OP 4.12 are
triggered for this subproject.
The potential negative impacts of the subproject are identified in table 5.1 and could be
minimized by applying the proposed mitigation measures developed for the subproject which
is described in Table 6.1 of Section 6.
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Table 5.1. Impact of the Subproject
Impact/issues Significance
of impact
Duration of
impact Impact description
THE PRE-CONSTRUCTION PHASES
Effect of land acquisition Medium Long-term - The transmission line would be located in the rice fields of 449 households of 18
communes, 4 districts, Ha Noi City. Of these, 37 households would lose their land
permanently, and 412 households would be affected by temporary land acquisition during
construction time.
- 41,751 m2
of land would be permanently acquired. This land is located in 18 communes,
4 districts Ha Noi City.
- Households affected by the project respectively 449 households (1930 persons). Among
them:
- The number of households affected by permanent land acquisition 37households (192
persons).
- The number of households affected by temporary acquisition in construction time is 412
households (1738 persons).
- Land acquisition would have adverse impacts on income and livelihood of the affected
households. Impacts of land acquisition are described in detail in the subproject
Resettlement Plan.
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Impact/issues Significance
of impact
Duration of
impact Impact description
Encroachment Into Areas
of Cultural/Historical
Significance/ Protected
areas/ natural reserves/
sensitive areas/ temple and
pagoda in the subproject
area
No Impact No Impact - The majority of the transmission line is located in remote areas and will not traverse any
historical or culturally significant sites, protected areas, natural reserves, sensitive areas,
temple and pagoda in the subproject area.
Presence of unexploded
ordnances
Small Short-term
- The presence of UXO was confirmed by the various military headquarters in which the
ROW is located who consider that there is a high risk of UXO remaining within the
transmission line ROW. However, the project area is located on the agricultural land area
cultivating rice in the long-time of the local people, so safety risk related to UXO is
considered moderate and UXO clearance (if needed) will be carried out by qualified
agencies.
THE CONSTRUCTION PHASES
Temporary and permanent
acquisition
Medium Long-term Total temporary and permanent land acquisition of the subproject is as follows:
No. Type of affection Household People
11 Temporary affection of cultivated land 412 1738
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Impact/issues Significance
of impact
Duration of
impact Impact description
22 Permanent affection due to foundation 37 192
Loss of vegetation due to
land clearance for
transmission
Small Long term - Most of pillar locations are located in the rice fields annuals. Vegetation cover near the
construction area is agricultural trees (apple, longan and banana), rice, nursery garden.
Types of vegetation occupies small area, there is not much value in terms of ecological.
Erosion or sediment
generation caused by
earthworks
Small Short-term - The topography of the subproject area is flat, is far from large surface water sources such
river, reservoir.
- Theearthworksoftheprojectinclude: 20,828m3 soil.
- Activities of construction and excavation only happen in a short time at
foundationholesalongthetransmissionlineand are prioritized to be done in dry season.
- Theproject willapply successiveconstructionmethod.Therefore, riskofsoilerosionis
atlowlevel, so there is no risk of erosion, landslides.
Air pollution and dust
generation
Medium Short – term - Exhaust gases such as SOx, NOx, CO from the operating transportation vehicles and
power generators would have potential impacts of degrading air quality in the subproject
area and the health of workers and local communities.
- Dust is generated from soil excavation and substation site leveling work, especially in dry
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Impact/issues Significance
of impact
Duration of
impact Impact description
season. The affected people will be the workers and the inhabitants around the subproject area.
- Dust is also generated by means of transport of materials and plants during the
construction of the subproject. The affected people will be road users and local
communities along the route of construction material transportation especially entering
road.
- Given the small number of vehicles mobilized for the subproject, short time of
construction, and far location of residential area, the impact of air and dust pollution on
workers and communities can be assessed as medium and can be mitigated.
Impacts on water quality Medium Short-term - The construction of the project facilities will have impacts on water quality. These
include potential sources of water pollution are from the domestic sewage from
construction workers, contamination due to spillage of oil and other lubricants,
contamination due to disposal of construction wastes, and wastewater from washing of
construction equipment and vehicles.
- Proper implementation of the above measures will ensure that the potential water quality
impacts during construction will be insignificant. NPPMB will be responsible for
including these requirements in the contract documents.
Noise and vibration Small Short-term - Operation of transportation vehicles, site grading and piling machines, and power
generators can cause noise and vibration affecting households along road to the
subproject and at subproject construction sites. However, this impact is small because it
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Impact/issues Significance
of impact
Duration of
impact Impact description
the related activities would only occur during the construction phase and can be easily
mitigated.
Contamination of water
and soil by hazardous
waste
Small Short-term - Oil spill from vehicles and construction machines can affect quality of soil and water,
especially in rainy season. This leakage oil can affect surrounding area by runoff
rainwater.
Effects on environmental
quality by discharging of
construction waste and
domestic waste
Small Short-term to
medium term
- Discharging of construction waste and domestic waste can make adverse effects to
environment quality.
- Excavation is planned to do in dry season. Excess soil will be reused to fill in the poles‟
foundation. Thus there will be no soil, sand left after the subproject implementation.
- During construction stage, construction waste will be collected, sold and discharge
appropriately (backfilling). Domestic waste will be collected or treated in on-site
treatment system. However, it is necessary to implement a efficient management plan to
ensure all of wastes are collected and treated obey the regulation.
Disruption to traffic Medium Short-term - Two possible impacts are identified; (i) restriction to traffic movement when the
conductors are pulled a crossroads, laying wires across the Day river and (ii) increased
movement of construction vehicles along provincial and communal roads.
- Construction will increase traffic volume to and from the construction sites. In particular,
the communal roads are relatively narrow, frequently unpaved and movement of large
construction vehicles along these roads may cause temporary blockage and nuisance to
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Impact/issues Significance
of impact
Duration of
impact Impact description
villagers. This will disrupt the normal traffic patterns and may expose the villagers to risk
of injury or accidents.
Occupational/Community
health and safety
Medium Medium –
term
- Accidents might happen during construction if the safety issues are not well considered.
Accidents might happen to the workers or local people living around the subproject area
in the loading/unloading and transportation of bulky material, open hole and excavated
areas.
- Project construction will result in impacts to community health and safety such as
increased construction traffic from the transport of materials, fires, emergency spills of
materials, and unauthorized entry by the villagers into work areas.
- Construction activities may cause harm and danger to the lives and welfare of workers.
The wearing of Personal Protective Equipment (PPE) such as hard hats, safety gloves, ear
protection etc is to be strictly imposed. A Health and Safety Plan (HSP) will be prepared
and implemented by the contractor.
Arising conflicts between
construction workers and
local residents.
Small Short-term - Focusing large number workers of construction activities (600 people in maximum) shall
cause a risk in conflict between the worker and the local residents. The subproject
implementation is expected to be completed in short period about 9 months. However, the
contractors will mainly use local workers for jobs suitable and worker will be chosen
from the skilled ones in the region so this impact is minor and be able to minimize.
Local road degradation due Small Short-term - The subproject site is near asphalt commune road route, Ha Dong – QuocOai asphalt
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Impact/issues Significance
of impact
Duration of
impact Impact description
to construction activities
and materials
transportation
road; it is very advantageous in construction materials transportation.
- These roads are well-processed foundation and are covered by thick layer of bitumen. In
addition, level of transportation activities is not high, transporting oversize and overload
equipments should be followed existing regulation and responsible authorities to ensure
safety for people and existing infrastructure system. Hence, the impact of the local road
degradation is at low level.
The risk of interruption of
existing service
Small Short-term - The TL crosses telecommunication lines (1 time) and the Day River (1 time); risk,
accident will happen for workers and local people near this area if not applying the
appropriate construction method. However, in the construction will apply the safe method
technically to ensure safe the workers and local people, so this impact is assessed as small
and will be mitigated.
OPERATION PHASE
Working in Heights Small Long – term - Accidents may happen when working in heights. However, a worker safety plan may be
implemented to reduce risks that include testing of structural integrity prior to proceeding
with the work and the use of fall protection measures.
Exposure to Live Power
Lines and High Voltage
Systems
Small Long – term - Workers may come in contact with live power lines during the maintenance of the
facilities and electrocution from direct contact with high-voltage electricity is a hazard
directly related to power transmission lines.
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Impact/issues Significance
of impact
Duration of
impact Impact description
Exposure to
electromagnetic field
(EMF) levels exceeding
the standard.
Moderate Long-term - Based on the calculation and existing transmission line 220kV branches of 220kV Tay Ha
Noi substation show that, the EMF level is under standard. The transmission line was
designed to conform to safety standard. Safety regulation will also be applied strictly by
workers when operating TLs. Therefore, the impact due to EMF on public health is
insignificant.
Risks and emergencies
associated with
transmission line
Small Long – term - There are several risks that could occur with the operation of transmission lines. For
transmission lines these include the likelihood of cable being damaged, vandalism of the
equipment along the transmission line, corrosion of the towers over time which could
compromise its structural integrity, potential fire events, explosion of equipment, and
being hit by lightning.
Effects on public health
and safety, including
voltage hazard
Small Long – term - In design stage, all safety measurements were considered. However, voltage hazard and
effects on safety of local inhabitants and operation workers can in case of no conform to
safety regulation.
Effects on vegetation from
vegetation maintenance
activities
Small Long – term
+
interruptedly
- ROW yearly maintenance activities may cause effect on crops and trees within the ROW.
However, due to the vegetation in ROW is mainly rice and some mixed shrub so the
impact is at low level and interrupted.
Impact due to waste water
and domestic solid waste
Small Long – term - Domestic wastewater: Operation staff for the TL is 20 people in maximum, they will be
managed by the operation management unit of PTC1 (Power transmission Company 1).
At office of the unit, the wastewater volume increases about 0,3 m3/day. This volume is
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Impact/issues Significance
of impact
Duration of
impact Impact description
of operation workers assessed quite small.
- Domestic waste: Domestic solid waste will be collected and discharged through waste
collected system of the local. Therefore, impact on the environmental due to waste
discharge is insignificant.
Bird collisions Small Long-term - Based on the field inspections and interviews with key informants about the path of
migratory birds, there are relatively few birds in the project area. The site is not
established as a path of migratory birds.
Problems of grid, accident
at work during operation
management.
Low level Long – term - In activities of management, operation, repair and maintenance of the project, problems of
grid and accident can occur in case workers do not conform to safety and operation
regulations.
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6. MITIGATION MEASURES
Table 6.1. Impact Mitigation Measures for Environment
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
Engineering design phase
1.Engineering
design
- Select an optimal alternative to minimize land
acquisition, avoid causing the existing vegetable
covers and trees and structures.
- Strictly follow electrical and fire safety requirements
of the related regulations.
Employer:
EVNNPT
NPPMB
By appraisal
authority
Pre-construction phase
1. Land
acquisition
- Careful site-survey, consultation with the affected
local communities and authorities to choose optimal
solutions for the pole location and auxiliary facilities to
minimize land acquisition.
At the land
acquisition
site of 6
communes.
- Decree No.
43/2014/ND-CP.
- Cicular
No.14/2009/TT-
EVNNPT
Local
authority
Local
authority and
the effected
people
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
- Compensate for land acquisition and damages strictly
in accordance with the RPF of the TEP project and the
Resettlement Plan of the subproject.
BTNMT
2. Presence of
unexploded
ordnances
- It is a legal requirement that the safety of
construction workers is ensured by having specialized
army units clear UXO before construction commences2.
However, for this project, no accidents due to mine or
explosives remained from wartime have been identified.
Cost of mine clearance within the proposed
transmission line is expected to taken in the total
investment of the project (estimated cost is
300,000,000 VND).
EVNNPT
NPPMB
Construction phase
1. Dust generation - The Contractor is responsible for compliance with At the QCVN Contractor Compliance
2Details of landmine clearance are presented in the Circular 146/2007/TT-BQP by Ministry of Defense dated September 11 2007 guiding UXO clearance for project
construction
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
relevant Vietnamese legislation with respect to
ambient air quality.
- The Contractor shall implement dust suppression
measures (e.g. water spray vehicles, covering of
material stockpiles, etc.) as required;
- Construction vehicles shall comply with speed limits
and haul distances shall be minimized.
- Material loads shall be suitably covered and secured
during transportation to prevent the scattering of soil,
sand, materials or dust.
- The Contractor shall be responsible for any clean-up
resulting from the failure by his employees or suppliers
to property secure transported materials.
- Exposed soil and material stockpiles shall be protected
against wind erosion and the location of stockpiles
shall take into consideration the prevailing wind
construction
site
Along
transportation
road route
05:2013/BTNMT:
National technical
regulation on
ambient air quality
NPPMB reported by
CSC
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
directions and locations of sensitive receptors.
- Dust masks should be used where dust levels are
excessive.
2. Air pollution - All vehicles must comply with Vietnamese regulations
controlling allowable emission limits of exhaust gases.
- Vehicles in Vietnam must undergo a regular emissions
check and get certified named: “Certificate of
conformity from inspection of quality, technical safety
and environmental protection” following Decision No.
35/2005/QD-BGTVT.
- There should be no burning of waste or construction
materials or cleared vegetation on site.
At the
construction
site.
Along
transportation
road route.
Residential
area.
- TCVN 6438-2005:
Road vehicles.
Maximum
permitted emission
limits of exhaust
gages.
- QCVN
05:2013/BTNMT.
National technical
regulation on
ambient air quality.
Contractor
NPPMB
Compliance
reported by
CSC
3. Noise and
vibration
- The contractor is responsible for compliance with the
relevant Vietnamese legislation with respect to noise
At the
construction
- QCVN
26:2010/BTNMT:
Contractor
NPPMB
Compliance
reported by
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 38
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
and vibration.
- All vehicles must have appropriate “Certificate of
conformity from inspection of quality, technical safety
and environmental protection” following Decision No.
35/2005/QD-BGTVT; to avoid exceeding noise
emission from poorly maintained machines.
- Construction will be carried out during daylight hours.
If it is necessary to carry out some works at night or
weekends, the affected local community must be
informed sufficiently in advance.
- Avoiding or minimizing transportation though or
material processing near community areas.
site.
Road route.
Residential
areas
surrounding
the
subproject
National technical
regulation on noise
- QCVN
27:2010/BTNMT:
National technical
regulation on
vibration.
CSC
4. Water pollution - The Contractor must be responsible for compliance
with the relevant Vietnamese legislation relevant to
wastewater discharges into watercourses.
- Portable or constructed hygienic toilets must be
At the
foundation
construction
site.
- QCVN
09:2008/BTNMT:
National Technical
Standard on
underground water
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 39
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
provided on site for construction workers. Wastewater
from toilets as well as kitchens, showers, sinks, etc.
shall not be discharged directly to any water body.
- Wastewater over standards set by relevant Vietnam
technical standards/regulations must be collected in a
conservancy tank and removed from site by licensed
waste collectors.
- Using techniques as berming or diversion during
construction to limit the exposure of disturbed
sediments to moving water.
- Before construction, all necessary wastewater disposal
permits/licenses and/or wastewater disposal contract
have been obtained.
- At completion of construction works, wastewater
collection tanks and septic tanks shall be safely
disposed or effectively sealed off
At worker‟s
camp
(location of
receiving
points for
wastewater
discharge).
quality.
- QCVN
14:2008/BTNMT:
National technical
regulation on
domestic wastewater
- QCVN
24:2009/BTNMT:
National technical
regulation on
industrial
wastewater.
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 40
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
5. Drainage and
sedimentation
control
- The Contractor shall follow the detailed drainage
design included in the construction plans, intended to
prevent storm water from causing local flooding or
scouring slopes and areas of unprotected soil resulting
in heavy sediment loads affecting local watercourses.
- Ensure drainage system is always maintained cleared
of mud and other obstructions.
- Areas of the site not disturbed by construction
activities shall be maintained in their existing
conditions.
- Earthworks, cuts, and fill slopes shall be properly
maintained, in accordance with the construction
specifications, including measures such as installation
of drains, use of plant cover.
- To avoid sediment-laden runoff that could adversely
impact watercourses, install sediment control
structures where needed to slow or redirect runoff and
At
foundation
construction
site of
transmission
line.
- TCVN 4447:1987:
Earth works-Codes
for construction
- Decree No.
22/2010/TT-BXD on
regulation of
construction safety.
- QCVN
08:2008/BTNMT:
National technical
regulation on the
quality of surface
water
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 41
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
trap sediment. Sediment control structures could
include windrows of logging slash, rock berms,
sediment catchment basins, straw bales, storm drain
inlet protection systems, or brush fences.
6.Management of
stockpiles, and
construction
ranges
- All locations to be used for disposal of construction
excavation and stockpiles must be previously
identified in the approved construction specifications.
Sensitive sites such as scenic spots, areas of natural
habitat, areas near sensitive receptors, or areas near
water should be avoided.
- An open ditch shall be built around the stockpile site to
intercept wastewater.
- Stockpile topsoil when first opening of the power
towers and use it later to restore the area to near
natural conditions.
- If landowners are affected by use of their areas for
stockpiles, they must be included in the project
At disposal
site and
stockpiles
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 42
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
resettlement plan.
- All stones and the needed filling materials must be
bought at licensed sources
7. Solid waste - Before construction, a solid waste control procedure
(storage, provision of bins, site clean-up schedule, bin
clean-out schedule, etc.) must be prepared by
Contractors and it must be carefully followed during
construction activities.
- Before construction, all necessary waste disposal
permits or licenses must be obtained.
- Measures shall be taken to reduce the potential for
litter and negligent behavior with regard to the disposal
of all refuse. At all places of work, the Contractor shall
provide litter bins, containers and refuse collection
facilities.
- Solid waste may be temporarily stored on site in a
At
construction
site.
- Decree No.
59/2007/ND-CP on
solid waste
management.
- Circular No.
12/2011/TT-BTNMT
on hazardous waste
management
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 43
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
designated area approved by the Construction
Supervision Consultant and relevant local authorities
prior to collection and disposal by a licensed waste
collector for disposal at government-approved sites.
- Waste storage containers shall be covered, tip-proof,
weatherproof and scavenger proof.
- No burning, on-site burying or dumping of solid waste
shall occur.
- Recyclable materials such as wooden plates for trench
works, steel, scaffolding material, site holding,
packaging material, etc shall be collected and
separated on-site from other waste sources for reuse,
for use as fill, or for sale to reprocessing to companies
with legitimate operating permits.
- If not removed off site, solid waste or construction
debris shall be disposed of only at sites identified and
approved by the Construction Supervision Consultant
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 44
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
and included in the site specific measures. Under no
circumstances shall the contractor dispose of any
material in environmentally sensitive areas, such as in
or close to watercourses.
8.Hazardous
wastes
- Hazardous waste of any kind shall be disposed of at an
approved appropriate landfill site and in accordance
with the national legislative requirements. The
Contractor shall obtain needed disposal certificates.
- The removal of asbestos-containing materials or other
toxic substances shall be performed and disposed of by
specially trained and certified workers.
- Used oil and grease shall be removed from site and
sold to an approved used oil recycling company.
- Used oil, lubricants, cleaning materials, etc. from the
maintenance of vehicles and machinery shall be
collected in holding tanks and removed from site by a
specialized oil recycling company for disposal at an
At
construction
site.
- Decision No.
23/2006/QD-TNMT
with list of hazardous
substance
- Circular No.
12/2011/TT-BTNMT
on management of
hazardous substance
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 45
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
approved hazardous waste site.
9.Workforce,
Camps and Site
Management
- The workforce shall be provided with safe, suitable
and comfortable accommodations and safe portable
water. They have to be maintained in clean and
sanitary conditions.
- Site offices, worker camps, mixing stations, and
workshops shall be located NOT within 100m from
any water courses, at least 500 meters of existing
residential area.
- Engineers and workers shall register their temporary
residence with the local authority.
- Allocate officer to be the Contractor„s Workplace
Safety and Environment Officer responsible for
environmental and safety issues including training for
workers.
- Septic tank toilets must be provided at all construction
At worker
camp site.
- Decree
No.12/2010/TT-BXD
concerning regulation
on construction safety.
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 46
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
camp areas where there will be concentration of labor.
- First aid boxes shall be provided in each construction
camp site.
10.Disruption of
vegetative cover
- The Contractor shall prepare a Clearance, Vegetation
and Restoration Management Plan for prior approval
by the Construction Engineer, following relevant
regulations. The Clearance Plan shall be approved by
Construction Supervision Consultant and followed
strictly by Contractor. Areas to be cleared should be
minimized as much as possible.
- The stripped topsoil shall be stockpiled in areas agreed
with the Construction Supervision Consultant for later
use in re-vegetation and shall be adequately protected.
- The application of chemicals for vegetation clearing is
not permitted.
- Prohibit cutting of any tree unless explicitly authorized
At the re-
vegetation
site
- Law on
Environmental
Protection No.
55/2014/QH13.
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 47
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
in the re-vegetation clearing plan.
11.Traffic
management
- Before construction, carry out consultations with local
government and community and with the traffic police.
- Significant increases in number of vehicle trips must
be covered in a construction plan previously approved.
Routing, especially of heavy vehicles, needs to take
into account sensitive sites such as schools, hospitals,
and markets.
- Installation of lighting at night must be done if this is
necessary to ensure safe traffic circulation.
- Place signs around the construction areas to facilitate
traffic movement, provide directions to various
components of the works, and provide safety advice
and warning.
- Employing safe traffic control measures, including
road signs and flag persons to warn of dangerous
conditions.
- Passageways for pedestrians and vehicles within and
At
construction
site
transmission
line.
- Law on traffic and
transportation
No.23/2008/QH 12.
- Law on construction
No.16/2003/QH11.
- Decree No.
22/2010/TT-BXD on
regulation of
construction safety.
Contractor
NPPMB
Local
authorities
and
communities
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 48
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
outside construction areas should be segregated and
provide for easy, safe, and appropriate access.
- NPPMB will ensure that supports are erected where
the conductors will be carried across major roads.
NPPMB will also advise communities of upcoming
construction activities and the effects that it may have
on traffic volumes. NPPMB will also ensure that
access is not to be impeded by construction operations
to agricultural fields and residences.
- Solution across the Day river: When laying wire, there
are some workers in site to make sign for traffic, local
people,...; One or a group of people (according to
length of anchor) along the line to detect and treat the
place entangled wires, corruption, ...; Keeping the
cable at the height of 6m above water level by pulling
system, when the cable is higher than 06m of water
level, the waterway transport can move as normal.
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 49
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
12.Restoration of
affected areas
- Disposal areas, site facilities, workers‟ camps,
stockpiles areas, working platforms and any areas
temporarily occupied during construction of the project
works shall be restored using landscaping, adequate
drainage and re-vegetation.
- Start re-vegetation at the earliest opportunity.
Appropriate local native species of vegetation shall be
selected for the planting and restoration of the natural
landforms.
- Spoil heaps and excavated slopes shall be re-profiled
to stable batters, and grassed to prevent erosion.
- All affected areas shall be landscaped and any
necessary remedial works shall be undertaken without
delay.
- Trees shall be planted at exposed land and on slopes to
prevent or reduce land collapse and keep stability of
At temporary
occupied site.
- Law on Environment
protection No.
55/2014/QH13.
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 50
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
slopes.
- Soil contaminated with chemicals or hazardous
substances shall be removed, transported, and buried in
waste disposal areas.
- Restore all damaged inter-filed irrigation canals, inter-
field roads, and inter-communal roads caused by the
subproject activities to their original state (site specific
measures) or better.
13. Worker and
public Safety
- Contractor shall comply with all Vietnamese
regulations regarding worker safety.
- Prepare and implement action plan to cope with risk
and emergency.
- Preparation of emergency aid service at construction
site.
- Training workers on occupational safety regulations.
- If blasting is to be used, additional mitigation
At the
construction
site.
The ROW
At the
worker‟s
camp.
- Decree No.
22/2010/TT-BXD
concerning
regulation on
construction safety.
- Instruction
No.02/2008/CT-
BXD on safe and
sanitation issues in
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 51
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
measures and safety precautions must be outlined in
the EMP.
- Ensure that ear pieces are provided to and used by
workers who must use noisy machines such as
piling, explosion, mixing, etc., for noise control and
workers protection.
- During demolition of existing infrastructure,
workers and the general public must be protected
from falling debris by measures such as chutes,
traffic control, and use of restricted access zones.
- Install fences, barriers, dangerous
warning/prohibition site around the construction
area which showing potential danger to public
people (such as unfinished power pole foundation,
high risk electrical shock areas, etc.).
- The contractor shall provide safety measures as
installation of fences, barriers warning signs,
construction
agencies.
- Decree
106/2005/ND-CP
dated 17 August
2005 regarding
detailing and guiding
the implementation
of a number of
articles of the
electricity Law on
Protection of safety
of high-voltage
power grid works.
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 52
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
lighting system against traffic accidents as well as
other risk to people and sensitive areas.
- If previous assessments indicate there could be
unexploded ordnance (UXO), clearance must be
done by a relevant army unit.
- Solution across the Day river: The roller wires,
fiber-optic cable must be securely fixed and having
brake equipment to ensure the safety during the
process of laying wires; When stringing of wire,
nobody stand in the bottom of the wire. Where
entangled trees, obstacles, to stop stringing to
remove, who had to stand in the "outer corner" to
remove the wire; Workers working on the tower
must wear safety belt, carefully when seated in the
corner of the corner columns.
- The Project owner would continue to work with
MARD to get their advice/approval on the location
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 53
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
of the poles (in relation to the distance to the
existing dyke) and installation height of the wires
(in relation to the designed water level, as advised
by the Department of Transport on 30/3/2012)
14.Communication
with local
communities
- Maintain open communications with the local
government and concerned communities; the
contractor shall coordinate with local authorities
(leaders of local wards or communes, leader of
villages) for agreed schedules of construction activities
at areas nearby sensitive places or at sensitive times
(e.g., religious festival days).
- Disseminate project information to affected parties (for
example local authority, enterprises and affected
households, etc) through community meetings before
construction commencement.
- Provide a community relations contact from whom
interested parties can receive information on site
At the
construction
site
transmission
line
- Decree No.
73/2010/ND-CP on
administrative
penalization security
and society issues
Contractor
NPPMB
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 54
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
activities, project status and project implementation
results.
- Monitor and address community concerns and
information requirements as the project progresses.
- Respond to telephone inquiries and written
correspondence in a timely and accurate manner.
- Inform local residents about construction and work
schedules, interruption of services, traffic detour routes
and material transportation routes, as appropriate.
- Notification boards shall be erected at all construction
sites providing information about the project, as well
as contact information about the site managers,
environmental staff, health and safety staff, telephone
numbers and other contact information so that any
affected people can have the channel to voice their
concerns and suggestions.
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 55
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
Risk to interrupt
existing services
- Planned and unplanned interruptions to water, gas,
power, internet services: the Contractor must
undertake prior consultation and contingency planning
with local authorities about the consequences of a
particular service failure or disconnection
- Coordinate with relevant utility providers to establish
appropriate construction schedules.
- Provide information to affected households on
working schedules as well as planned disruptions (at
least 5 days in advance).
- Interruptions of water supply to agricultural areas
must also be avoided.
- The contractor should ensure alternative water supply
to affected residents in the event of disruptions lasting
more than one day.
- Any damages to existing utility systems of cable shall
At the
construction
site
transmission
line
- Decree No.
73/2010/ND-CP on
administrative
penalization security
and society issues
Contractor
PMU
Compliance
reported by
CSC
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 56
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
be reported to authorities and repaired.
15. Chance find
procedures
- If the Contractor discovers archeological sites,
historical sites, remains and objects, including
graveyards and/or individual graves during excavation
or construction, the Contractor shall:
- Stop the construction activities in the area of the
chance finds.
- Delineate the discovered site or area.
- Secure the site to prevent any damage or loss of
removable objects. In cases of removable antiquities
or sensitive remains, a night guard shall be arranged
until the responsible local authorities or the
Department of Culture and Information takes over.
- Immediately notify the Construction Supervision
Consultant and the subproject owner who in turn will
notify responsible local or national authorities in
At the
construction
site
transmission
line site
- Law on Cultural
Heritage (2002).
- Decree No
98/2010/ND-CP
dated 21/10/2010 on
guideline to
implement Cultural
Heritage Law.
Contractor,
supervising
consultant
cooperates to
implement
Cultural
Information
Department
Contractor,
NPPMB and
local
Authority
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 57
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
charge of the Cultural Property of Viet Nam.
- Contact the relevant local or national authorities who
would be in charge of protecting and preserving the
site before deciding on subsequent appropriate
procedures. This would require a preliminary
evaluation of the findings to be performed. The
significance and importance of the findings should be
assessed according to the various criteria relevant to
cultural heritage; those include the aesthetic, historic,
scientific or research, social and economic values.
- Ensure decisions on how to handle the finding be taken
by the responsible authorities. This could include
changes in the layout (such as when finding an
irremovable remain of cultural or archeological
importance) conservation, preservation, restoration and
salvage.
- If the cultural sites and/or relics are of high value and
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 58
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
site preservation is recommended by the professionals
and required by the cultural relic authority, the
subproject‟s owner will need to make necessary design
changes to accommodate the request and preserve the
site.
- Decisions concerning the management of the finding
shall be communicated in writing by relevant
authorities.
- Construction works could resume only after
permission is granted from the responsible local
authorities concerning safeguard of the heritage.
- These procedures must be referred to as standard
provisions in construction contracts, when applicable.
Operation phase
1. Working in
Heights
Prevention and control measures for working at height
include:
ESMF of TEP PMU
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 59
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
- Testing structures for integrity prior to undertaking
work.
- Implementation of a fall protection program that
includes training in climbing techniques and use of fall
protection measures; inspection, maintenance, and
replacement of fall protection equipment; and rescue
of fall-arrested workers, among others;
- Installation of fixtures on tower components to
facilitate the use of fall protection systems.
- Safety belts should be of not less than 16 millimeters
(mm) two-in-one nylon or material of equivalent
strength. Rope safety belts should be replaced before
signs of aging or fraying of fibers become evident.
- When operating power tools at height, workers should
use a second (backup) safety strap.
- Signs and other obstructions should be removed from
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 60
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
poles or structures prior to undertaking work.
- An approved tool bag should be used for raising or
lowering tools or materials to workers on structures.
2. Exposure to
Live Power Lines
and High Voltage
Systems
Live Power Lines - Prevention and control measures
associated with live power lines include:
Only trained and certified workers are allowed to install,
maintain, or repair electrical equipment.
Deactivating and properly grounding live power
distribution lines before work is performed on, or in close
proximity, to the lines.
Ensuring that live-wire work is conducted by trained
workers with strict adherence to specific safety and
insulation standards. Qualified or trained employees
working on transmission or distribution systems should
be able to achieve the following:
• Distinguish live parts from other parts of the electrical
At
transmission
line site.
ESMF of TEP PMU
Tay Ha Noi - Thuong Tin 500kV transmission line Environmental Management Plan
Institute of Energy 61
Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
system.
• Determine the voltage of live parts.
• Understand the minimum approach distances outlined
for specific live line voltages.
• Ensure proper use of special safety equipment and
procedures when working near or on exposed energized
parts of an electrical system.
Workers should not approach an exposed energized or
conductive part even if properly trained unless:
• The worker is properly insulated from the energized
part with gloves or other approved insulation; or,
• The energized part is properly insulated from the
worker and any other conductive object; or,
• The worker is properly isolated and insulated from any
other conductive object (live-line work).
Where maintenance and operation is required within
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
minimum setback distances, specific training, safety
measures, personal safety devices, and other precautions
should be defined in a health and safety plan.
(Recommended minimum safety setbacks for workers are
as below:
o 2-15 kV: 0.6 m
o 15.1-35kV: 0.71 m
o 72.6-121 kV: 1.01 m
3. Exposure of
transmission line
worker to EMF
and risk of
electrical shock
- Existing national law and technical regulations and
standards should be strictly followed by operation and
maintenance staffs to ensure safe limits for EMF are
not exceeded.
- Evaluate potential exposure to the public against the
reference levels developed by the International
Commission on Non-Ionizing Radiation Protection
(ICNIRP) or the IEEE.
At the ROW
of
transmission
line.
- Decree No.
14/2014/ND-CP,
2014 by the GOV.
- QCVN
01:2008/BTC:
National technical
regulation on Electric
safety.
PMU
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
- If EMF levels are confirmed or expected to be above
the recommended exposure limits, application of
engineering techniques should be considered to reduce
the EMF produced by power lines. Examples of these
techniques include: i) Burying transmission lines; ii)
Increasing height of transmission towers.
- The transmission frequency commonly used in
transmission systems ranges from 50Hz - 60 Hz which
is considered to be an extremely low frequency (IFC,
2007). Effects reduce with distance and electric fields
also become shielded by trees, buildings, and other
materials that conduct electricity. In general electric
fields are strongest close to the source and diminish
with distance.
- The World Health Organization (WHO) reported that
there is inconclusive evidence about substantive long-
term health issues related to radiation emanating from
low frequency electric fields at levels generally
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
encountered by members of the public. The potential
health effects associated with exposure to EMF is not
well-established due to lack of empirical data
demonstrating adverse health effects. However, the
public should be warned about the safety distances
from the transmission system and power lines through
warning signs and the restrictions on erecting any
houses or buildings within the ROW and earth zone
are to be enforced by PTC 1 (PMU).
4. Risks and
emergencies
associated with
transmission line
- Lightning arresters will be provided along the
transmission line. There should also be provision for
ensuring security of the equipment to avoid vandalism.
Regular inspections of the line and the facilities would
help identify missing or corroded parts
PMU
5. Effects on
vegetation from
vegetation
- Vegetation maintenance activities will not cause any
significant disturbance to local people who can benefit
from being hired to undertake the work. NPT uses
At the ROW
of
transmission
- Decree No.
14/2014/ND-CP,
2014 by the GOV.
PMU
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
maintenance
activities
hand labour to undertake vegetation control which is
ideally suited to hiring local people for this activity.
NPT does not allow the use of herbicides and
pesticides to control vegetation growth. Burning to
control vegetation along the transmission ROW is also
prohibited as this may cause flash-overs from smoke
particles.
- To minimize the impacts associated with the removal
of vegetation, clearing will only be allowed within the
designated width of the ROW and to achieve the
required clearances.
line.
6. Effects on
public health and
safety, including
voltage hazard
- Workers may come in contact with live power lines
during the maintenance of the facilities and
electrocution from direct contact with high-voltage
electricity is a hazard directly related to power
transmission lines and facilities
- PTC 1 should be guided by the IFC (2007) guidelines
At the ROW
of
transmission
line.
- Decree No.
14/2014/ND-CP,
2014 by the GOV.
PMU
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
when carrying out maintenance of the transmission
line and substation facilities. Some of the prevention
and control measures when working with electrical
systems are:
( i) Restricting access to electrical equipment to only
those workers who are trained and certified to work on
electrical equipment.
( ii) Adherence to electrical safety standards.
(iii) Proper grounding and deactivation of live power
distribution lines during maintenance work or if
working in close proximity to the lines.
(iv) Provision of Personal Protective Equipment for
workers, safety measures, personal safety devices, and
other precautions
(v) Observe guidelines regarding minimum approach
distances for excavations, tools, vehicles, pruning, and
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
other activities when working around power lines.
(vi) The entrance to all buildings, vaults, rooms, or
enclosures containing exposed live parts or exposed
conductors should be kept locked unless such
entrances are under the observation of a qualified
person at all times.
(vii) Switchboards, panel boards, industrial control
panels, meter socket enclosures, and motor control
centres that are likely to require examination,
adjustment, servicing, or maintenance while energized
should be field marked to warn qualified persons of
potential electric arc flash hazards.
7. Fire hazard due
to accident
- Comply with the national law and regulation on fire
prevention and fight extinguishing.
- Prepare an emergency preparedness plan for fire
hazard control.
At
transmission
line site.
- Law on Fire
Prevention and
Fighting No.
27/2001/QH10
dated June 29,
PMU
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Environmental
and social issues
Mitigation measures
Locations
for
mitigation
measures
Applicable National
Regulations,
Standards
Responsible
party
Verification
required to
determine
effectiveness
of measures
- Frequently examine equipment to detect and repair fire
hazard.
- Train operation staff on fire prevention and fire
control.
2001.
8. Domestic waste
water and solid
waste
- Implement a 3Rs plan for reducing, recycling, and
reusing solid waste.
- At the office unit, waste water will be collected in
septic tanks and biological treatment (biodegradable
and sedimentation) before into general drainage system
of the area.
At water
discharge
system of the
station.
- QCVN
14:2008/BTNMT:
National technical
regulation on
domestic wastewater
- Decree
No.59/2007/ND-CP
on the management
of solid waste.
PMU
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7. EMP IMPLEMENTATION ARRANGEMENTS
Proper environmental management during construction requires the involvement of
several stakeholders and agencies, each with different roles and responsibilities including:
NPT, PMB, MONREs (Ministry of Natural Resources and Environment), the Contractors,
the Construction Supervision Consultant, and local communities.
To ensure effective implementation of the EMP, the following actions will be carried out
during the implementation of the subproject:
7.1. During Detailed Design and Preparation of Bidding Contract Documents
During the detailed design and bidding invitation preparation, the project management
unit will be responsible for incorporate the EMP (mitigation measures, responsibilities of the
contractor) into the attached annexes in the bidding invitation and contract signed with the
contractor. Engineers taking charge of the detailed design will also refer to findings in the
EIA and EMP to ensure environmental issues will be looked at in the final design.
During the bidding invitation preparation and the contract, it is necessary to ensure the
contractor is fully informed of its responsibilities in implementing environmental mitigation
measures and its commitment to compliance.
7.2. During Construction Phase
PMU will assign the Construction Supervising Consultant (CSC) and/or field engineer
to be responsible for supervision of safeguard performance of contractor on a daily basis. A
generic Terms of Reference (TOR) is provided in Annex 1. Consultant and/or field engineers
will carry out, but not limited to, the following tasks:
- Before the commencement of the construction, confirm that all compensation for land
and facilities are provided and relocation and/or land acquisition/donation has been
completed.
- Review and approve Site Environmental Management Plan (SEMP) to be prepared by
contractor before the commencement of the construction.
- Closely supervise the implementation of safeguard measures throughout the
construction periodDay-to-day monitoring of safeguard compliance will be carried out
by the Construction Supervision Team, and the TOR has been included in Annex 1”.
- Confirm the compliance with the EMP and inspect for any damages caused by the
contractor. If necessary, prepare a minutes to ask the contractor to compensate or
rehabilitate as provisions of the contract. Contractor safeguard performance will be
included in the subproject progress report.
Role and responsibilities of parties in implementing EMP are summarized in the below table:
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Table 7.1. Institutional arrangement for subproject’s EMP implementation
Community/
agencies
Responsibilities
Project
Implementing
Agency: NPT
- NPT will be responsible for overseeing the project implementation
including ESMF implementation and environmental performance of
the project.
Project
Implementing
Agency: PMBs
- The PMB will be responsible for monitoring the subproject
implementation, including environmental compliance of the project.
PMB will have the final responsibility for ESMF implementation
and environmental performance of the subproject during both the
construction and operational phases.
- The PMB is responsible for fostering effective coordination and
cooperation between contractor, local authorities, and local
communities during construction phase. PMB will be assisted by the
environmental staff, and CSC/or field engineer.
- Specifically PMBs will: i) closely coordinate with local authorities
in the participation of the community during subproject preparation
and implementation; ii) monitor and supervise EMP implementation
including incorporation of EMP into the detailed technical designs
and bidding and contractual documents; iii) ensure that an
environmental management system is set up and functions properly;
iv) be in charge of reporting on EMP implementation to NPT and
the World Bank.
- In order to be effective in the implementation process, PMBs will
establish an Environmental Unit with at least an environmental staff
to help with the environmental aspects of the project.
Environnemental
Unit EU (EU)
under PMU
- The EU is responsible for monitoring the implementation of WB‟s
environmental safeguard policies in all stages and process of the
subproject. Specifically, this unit will be responsible for: i)
reviewing the subproject EIAs and EMPs prepared by consultants to
ensure that they follow the project ESMF and meet the government
and the Bank requirements; ii) helping PMB incorporate EMPs into
the detailed technical designs and civil works bidding and
contractual documents; iii) helping PMB incorporate responsibilities
for EMP monitoring and supervision into the TORs, bidding and
contractual documents for CSC; iv) providing relevant inputs to the
consultant selection process; v) reviewing reports submitted by the
CSC; vi) conducting periodic site checks; vii) advising PMB on
solutions to environmental issues of the project; and viii) preparing
environmental performance section on the progress and review
reports to be submitted to NPT, the Bank, and the local authorities if
requested.
Construction
Supervision
Consultant (CSC)
and/or Field
Engineer
- The CSC will be responsible for routine supervising and monitoring
all construction activities and for ensuring that Contractors comply
with the requirements of the contracts and the EMP. The CSC shall
engage sufficient number of qualified staff (e.g. Environmental
Engineers) with adequate knowledge on environmental protection
and construction project management to perform the required duties
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Community/
agencies
Responsibilities
and to supervise the Contractor‟s performance.
- The CSC also assists PMB in reporting and maintaining close
coordination with the local community.
Contractor
- Based on the approved EMP and environmental
specifications/requirements in the bidding and contractual
documents, the Contractor is responsible for establishing a site-
specific EMP for each construction site area, submit the plan to the
PMB and CSC for review and approval before commencement of
construction. In addition, it is required that the Contractor get all
permissions for construction (traffic control and diversion,
excavation, labor safety, etc. before civil works) following current
regulations.
- The contractor is required to appoint a competent individual as the
contractor„s on-site Safety and Environment Officer (SEO) who will
be responsible for monitoring the contractor„s compliance with the
EMP requirements and the environmental specifications.
- Take actions to mitigate all potential negative impacts in line with
the objective described in the EMP.
- Actively communicate with local residents and take actions to
prevent disturbance during construction.
- Ensure that all staff and workers understand the procedure and their
tasks in the environmental management program.
- Report to the PMB on any difficulties and their solutions.
- Report to local authority and PMB if environmental accidents occur
and coordinate with agencies and keys stakeholders to resolve these
issues.
Local community
- Community: According to Vietnamese practice, the community has
the right and responsibility to routinely monitor environmental
performance during construction to ensure that their rights and safety
are adequately protected and that the mitigation measures are
effectively implemented by contractors and the PMB. In case of
unexpected problems, they will report to CSC/PMB.
Mass
organizations
- These organizations could play a role as a bridge between the
PPC/DPC, communities, contractors, and PMU/PPMU by assisting
in community monitoring.
- Mobilizing communities‟ participation in the subproject, providing
training to communities.
- Participating in solving environmental problems if any.
Province and
District
People‟s
Committees
(PPCs/DPCs),
Provincial
DONRE
- Oversee implementation of subprojects under recommendations of
DONRE and PMB to ensure compliance of Government policy and
regulations.
- DONRE is responsible for monitoring the compliance with the
Government environmental requirements.
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8. MONITORING PROGRAM
8.1. Objectives
It is essential to design the monitoring program and monitoring frequency
appropriately to be able to demonstrate both the overall performance of the subproject works
as well as the short- term impact due to peak construction activities. More specifically, as the
integral and critical part of the EMP, the environment monitoring program should have the
following objectives:
Determine the actual extent of the impacts.
Control impacts which are generated from construction process and mentioned in the
EMP.
Check and supervise implementation of environmental protection solutions during
construction based on EMP.
Suggest mitigation measures in case of unexpected impacts.
Suggest to the related parties to coordinate with central and local environmental
organizations to solve any pending issues that might arise relating to environmental
protection under the scope of the subproject.
Assess the effect of mitigation measures in pre-construction, construction and operation
stages and recommend for improvement.
8.2. Site Inspections
The SEO and the SES shall carry out a monitoring program on a daily or as needed
basis at the designated monitoring locations and the regular site inspections. The monitoring
program includes:
Observation of the noise level at the sensitive receptor; the observation shall take place
during the heavy construction activities, such as excavation, piling, power generation,
material transportation and night time construction, if any and shall be conducted near
residential areas and other sensitive receptors along the roadsides.
Visual inspection to check the air-borne dust, bulk material handling and storage,
transportation routes near the resident areas.
Visual inspection to check the water quality in the receiving rivers, fish ponds and lakes
affected by the construction activity such as turbid, smell, color, etc. particular at the
receiving areas of the water bodies from the construction sites.
During the peak construction period or at the request from PMU, once non-
compliance with environmental quality performance criteria is identified, additional
monitoring shall be carried out.
The SEO and the SES shall refer to the following information/documentation in
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conducting the inspection:
The contractor‟s environmental performance, and EMP Implementation program;
Good practices and general environmental mitigation measures;
Compliance with the EMP requirements, contractual specification and Vietnamese
legislation;
Protection to sensitive locations and control mechanism of the restricted areas;
The contractor‟s construction methodologies and condition of construction plant;
Individual works methodology proposals (which shall include proposal on associated
pollution control measures);
Works progress and program;
The adequacy and efficiency of the contractor‟s pollution control measures/ treatment
facilities for minimizing environmental impacts;
Landscaping and soil erosion controls;
Location, management and pollution control at the waste/material storage areas,
borrow pits and access roads;
Previous site inspection results.
The Contractor shall update the SEO and the SES with all relevant information of the
construction contract to carry out the site inspections. The inspection results and its associated
recommendations on improvements to the environmental protection and pollution control
works shall be timely submitted to PMU and the Contractor for reference and for taking
immediate action.
8.3 Monitoring Indicators
The environmental monitoring program will be implemented during construction
and operation process at 3 levels:
(ii) Monitoringthelevel of compliancewith mitigation measures
(iii) Community-based Monitoring
(iv) Monitoringenvironmental parameters;
Details of the monitoring program proposed are presented below.
Monitoring compliance with mitigation measures
The monitoring assignments for the Contractor, CSC shall be clearly indicated in their
terms of reference and contract documents shall be approved by the World Bank. CSC will
be responsible for submitting monthly reports which state environmental problems,
actions and updated monitoring results. CSC will also submit the reports every three months
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reports to PMU, which shall include conclusions on environmental problems and the key
implemented mitigation measures. Quarterly reports, prepared by PMU, shall comprise the
following aspects:
A priority list of issues as determined in monitoring reports of the previous months.
Methods taken by the Contractor to solve relevant.
Pending matters, proposed solutions and explanation of special circumstances for non-
compliance.
Community-based Monitoring
The communities will monitor the project along its construction process in order to
ensure that the contractors will comply with all environmental and social regulations as well
as to reduce the risks on their properties and economic activities, human health and
the environment. The environmental specifications for contractors include a Community
Relations and Communication program that will address all interactions between the
Contractors and the community and allow for complaints from the communities to be
addressed in a timely manner.
Environmental quality monitoring indicators
Due to its limited impact on the surrounding, The environmental monitoring program
will be implemented during construction stage. In addition to the daily inspection and noise
monitoring to be carried out by the CSC and SEO, the IEMC will carry out periodic
monitoring with sampling and laboratory analysis as shown in Table 8.1. Selected locations
are determined based on construction progress and monitoring time.
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Table 8.1. Environmental monitoring plan is shown in the below table
Impact Monitored parameter Monitored point Monitoring
method
Timing/
frequency of
monitoring
Responsibility Verification
Pre-construction and construction Phase
I. Vegetation cover
clearance or cutting
down trees
- Clearance technique
- Disposal of cut-down
trees.
- Along the
transmission line
- In a centralized place
for processing.
- Observation - From beginning to the
last moment.
-Contractor
-Construction
supervising consultant
Compliance
report by CSC
I I. Rural roads in
the project region
- All heavy tonnage
vehicles on the local
roads
- Road surface situation,
damage level and
density of vehicles and
people participating in
traveling activities.
- Along the traffic
roads.
- Observation and
consultation with
local residents.
- Weekly basis when
material is transported
to the region.
- During the
construction time.
- Contractor,
-Construction
supervising consultant
Compliance
report by CSC
III. Surface water
quality,
sedimentation and
- Not excavate while it
is raining
- Water drainage
- Surface water near the
foundation
construction site of
Observation -During and after heavy
rain
-Contractor,
-Construction
Compliance
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Impact Monitored parameter Monitored point Monitoring
method
Timing/
frequency of
monitoring
Responsibility Verification
erosion system, and construction
and domestic sewage
collection system at
jobsite and rented house
of worker.
- Level of flora
clearance and subproject
of slope stabilization
transmission line.
- Water drainage are in
the worker‟s camping
site, stockpiles..
(location of receiving
points for wastewater
discharge).
supervising consultant report by CSC
IV. Dust and air
pollution
- Checking the
efficiency of the
operation permission
and its deadline date of
construction equipment
and machines.
- Checking the spraying
measure (reducing
dust) at the material
transportation roads
Cover for material
during transportation
process
- Along transportation
road
- Material gathering
points for construction
of subproject
- Observation
- Survey equipment
- Before material
transportation trucks
start in hot, dry and
windy days
-Contractor,
-Construction
supervising consultant
Compliance
report by CSC
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Impact Monitored parameter Monitored point Monitoring
method
Timing/
frequency of
monitoring
Responsibility Verification
- Checking woker‟s
domestic waste
collection.
- Concentration of air
pollutants: total dust,
SO2, NOx, CO…
V. Noise - Noise by machinery
- Local resident
response to noise from
the construction
process
- Residental areas
surrounding the
subproject area.
- Consultation with
local residents
- Visual inspection
-During activities that
may result in high noise
level; Complaints by
local residents
-Contractor,
-Construction
supervising consultant
Compliance
report by CSC
VI. Sanitation
situation at the
construction site,
including the
hygiene of
workers‟ camps
- Garbage, waste water
at the construction site
and workers‟ tents
- If the tents have been
supplied clean water
and had sanitary
latrines.
- Collection of solid
- At the construction
location of tower
foundation.
- At worker‟s camp
Observing - Every week, when
official acceptance of
work
-Contractors
-Construction
monitoring consultant
Compliance
report by CSC
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Impact Monitored parameter Monitored point Monitoring
method
Timing/
frequency of
monitoring
Responsibility Verification
wastes at the
construction site and at
the worker‟s tent areas.
- Disposal method
VII. Safety of
workers and local
presidents
- Minutes about training
in labors safety for
workers.
- Conditions for living
activities of worker.
- Labor protection
equipment, warning
signs and compliance
with regulation on
labor safety of
workers.
- At the construction
site.
- The ROW and its
adjacent area during
conductor scatter and
pulling process.
- At the worker‟s camp
- Inspection
- Checking the
construction diary
of the contractor
- Every month - Contractors
- Construction
monitoring
consultant
Compliance
report by CSC
Operation Phase
I. Electrical field
and magnetic field
- Electrical field and
magnetic field
- In the ROW of
transmission line.
Electrical field and
magnetic field
measuring
- 1 time/6 month.
- When there are some
PTC1
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Impact Monitored parameter Monitored point Monitoring
method
Timing/
frequency of
monitoring
Responsibility Verification
equipment. complaints of local
people
II. Maintain and
protect the ROW
- The height of plants
along the ROW.
Along the ROW,
houses and trees
Prune trees and
ensure a safe
distance for the
ROW
One month/
time
PTC 1
III. Danger of
High-voltage
electricity to health
and electric safety
for workers and
local residents.
- Frequency of TL
inspection and
maintenance.
- Labor safety
equipment providing
for worker.
- Safe distance ROW to
vegetation blanket.
- The ROW
Observation 1 time/03 month
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9.INSTITUTIONALDEVELOPMENT ACTIVITIES
Training plan in the coming time includes:
EVN’s training program: Internal training courses on the implementation of
environmental management work at site, the preparation of reports on the Project
environmental issues as a part of half-yearly and annual reports. The program will
also provide training on environmental impact mitigation measures which
unexpectedly occur and differ with forecasts stated in the EMP report.
National Power Transmission Corporation’s training program: NPT‟s training
program provided to the local power company‟s staff and some local people is
about:
Training on safety work: Periodically training on the safety work and power
network maintenance;
Supervision method and report EMP implementation to stakeholders in the
province and the districts where the Project is located. The training work will also
provide guidance‟s on the coordination with the people in the environmental
management work;
Training on environmental management and waste management:
Table 9.1. Estimates of capacity building for implementing EMP
No. Training
contents
Training
subjects Educator
Implementation
period Cost estimate
1 Annual
training of
EVN for all of
its subsidiaries
Officials
of NPT,
NPPMB-
CPC
EVN 2 days
2 persons x 2 days x
3,000,000 VND/person/day
=12,000,000 VND
(integrated into operating
cost of EVN)
2 Training and
exchanging
experience in
implementing
environment
management
plan and the
Environmental
Management
Plan
Officials
of NPT,
NPPMB-
CPC
EVN,
WB
2 days
2 persons x 2 days x
3,000,000 VND/person/day
= 12,000,000 VND
(Incorporated in operating
costs of EVN)
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No. Training
contents
Training
subjects Educator
Implementation
period Cost estimate
3 Training on
implementing
the
Environmental
Management
Plan
Officials
of NPT,
communes/
towns where
project is
launched
and
construction
agency
EVN,
NPT
2 days
05 persons x 2 days x
3,000,000 VND/person/day
=
30,000,000VND(Including:
02 PMUofficials, 01
official of construction unit,
02 officials of communes to
be participated)
4 NPT‟s
training on
safety
(regularly
conducted by
the PC)
Officials of
NPPMB-
CPC and
operation
management
units
CPC 2 days
04 persons x 2 days x
200,000 VND/person/day =
1,600,000 VND
(Included in operating
costs of provincial PC:
02 project officials and 02
officials of operation
management unit to be
participated)
TOTAL 70,000,000VND
10. MONITORINGAND REPORTINGPROCEDURE
No. Report prepared by Submitted to Frequency of reporting
1 Contractor NPPMB Once prior to starting
construction afterwards
every one month.
2 Construction consultant (CSC) NPPMB Monthly
3 Community supervisor (if any) NPPMB When the community has
any complaint about the
subproject safeguards
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4 NPPMB NPT Every six month
5 EVN WB Every six month
11.COSTESTIMATION FOREMP IMPLEMENTATION
Estimated cost for (i) implementing main mitigation measures (ii) and trainings:
No. Description Construction phase Operation phase
01 Mitigation measures. Under the contract with
the contractor
- Cost in covered in the
operation cost of
Transmission
Company No1. (PTC1)
Under the production
cost of province
electricity
02 Environmental monitoring
during construction phase
(incorporated into the cost
of construction supervising
consultant).
Under the cost for
NPPMB operation
(Supervising consultant
will exercise independent
monitoring)
Under the cost of the
project owner
operation
03 Training on environmental
management by project
investor for local officers,
contractor and supervising
consultant.
70,000,000 VND Capacity building
need assessment
(trainings,
workshops and study
tours)
TOTAL COST:
70,000,000 VND
* The cost for mitigation measures during the construction phase and
environmental monitoring by the supervising consultant will be included in the
construction supervising contract.
12. PUBLIC CONSULTATION AND INFORMATION DISCLOSURE
In the subproject preparation phase (the year of 2014), the following five activities
were carried out:
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Activity 1: Surveying the site, working with the local authorities to discuss the route
and the substation locations.
Activity 2: Surveying the site and preparing the EIA and the EMP reports.
Activity 3: Conducting public consultation.
In July, 2014 meetings with local residents in 18 communes was organized in order to
consult with the public on the EIA, EMP, the representatives of the Subproject Owner were
also involved the following contents:
- Describing the subproject, the route, the substation locations, and the necessity for
the subproject;
- The potential impacts on the environment and communities;
- The measures to mitigate environmental impacts.
Participants: Participants of the Commune People Committee and consulting agency.
Summary of comments from the participants are shown in table 12.1.
The public consultation documents are included in Appendix 6.
Activity 4: Review and correct the EMP in accordance with the comments. Continue
to receive feedback from the affected households. To collect opinions of the people to
complete the environmental impact mitigation measures in the EPC and EMP.
Activity 5: Disclosure of the EMP
The EMP will be disclosed at the CPC office of 18 communes, 4 districts, Hanoi city in
Vietnamese version right after approval of WB.
The Vietnamese and English EMP will be sent to the World Bank Office in Hanoi to be
disclosed at the Vietnam Development Information Center at No. 63, Ly Thai To St, Hanoi
City. The English version of the EMP will also be sent to the WB‟s Info Shop in Washington
DC for information disclosure.
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Table 12.1. Summary on pubic environmental consultation meetings
N0. Subproject Location, date and
time consultation
meeting
No. of Participant Representative of attended
local authority and HHs
Summary of discussed issues and
concerns
How concerns were
taken into account or
why not
Tay Ha Noi –
Thuong Tin
500kV
transmission
line
- Office of CPC 18
commnunes – 4
district.
- Time:From July,
2014 to May, 2015
4 – 6 people for
each communes.
1. Representatives of CPC
Chairman of CPC.
Bui Van Ba (QuocOai
commune); Nguyen Van
Thach (Chuong My
commune), Nguyen Viet
Hung (ThanhOai
commune), Do DuyVinh
(ThuongTin commune).
2. Representatives of
IE (consultant)
Tran Dong Hai
Bui Ngoc Hoang
Hoang Van Duy
Comment of attended
representatives
- Agree with the project
investment policy.
- Agree with potential impact on
environment caused by the
project and mitigation measures
against negative impacts on the
environment and society.
- Employer and Contructor is
requested to manage the
subproject well.
- In the construction stage, local
people is used to construct the
subproject.
- Requesting for mitigation
measures of EMF to local people
health.
For comments from
representatives:
- The Employer
recorded comments
from attended
representatives and
supplement into EMP
report.
- Contractor will
applied mitigation
measure specified in
Table 6.1 to minimize
environmental impacts
to local people.
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3. Representative ofaffected
househoulds.
- Dust, noise waste should be
minimized to avoid impact to
local people.
- Employer is requested obtain
adequate resettlement plan and
notice to local people before land
acquisition.
- The transmission line would be
designed to avoid residential
areas, not impact to planning of
project area.
Conclusion of the meeting
All the localities fully support the
subproject
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REFERENCES
1 The project‟s Resettlement Plan
2 Source book of the World Bank on environmental impact assessment
3 Environment Management Framework for TEP Project.
4 The project investment report
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APPENDIX:
Appendix 1: TOR for construction supervision consultant
Appendix 2: Approval decision of EIA
Appendix 2: Status image of the projects area
Appendix 3: Public consultation documents
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APPENDIX 1
TOR FOR CONSTRUCTION SUPERVISION CONSULTANT
Overview
The Construction Supervision Consultant will be the provider of engineering services
(“Services”) to ensure the effective implementation of the Sub-project EMP.
Scope of Services:
General services as provided by the Construction Supervision Consultant are checking
and inspecting construction activities to ensure that the mitigation measures set forth in the
Sub-project EMP shall be accurately taken and adverse impacts on the environment shall be
mitigated.
On behalf of PMU, the Construction Supervision Consultant shall fulfill the following
tasks:
- Execute site inspection on a regular basis;
- Consider the implementation situation of environmental protection measures stated in the
EMP and Contract Documents;
- Consider efficiency of environmental mitigation measures and environmental
implementation of the Project;
- If necessary, take account of acceptability in terms of environmental aspect of
construction method (for temporary and permanent works), relevant design plannings and
submittals. When necessary, the Construction Supervision Consultant shall look for and
recommend the least impact plan on the environment in consultation with the designer,
the Contractor and PMU;
- Appraise the survey results about any nonconformity to the environmental quality and
efficiency of remedial measures; and
- Provide regular feedback audit results to the contractor‟s Chief Engineer according to the
ECOP and site-specific mitigation measures;
- Instruct the Contractor to execute the remedial actions within the prescribed schedule and
carry out additional supervision if necessary, in accordance with requirements and
sequence of the Contract in case there are any nonconformities and complaints;
- Instruct the Contractor to implement actions to mitigate impacts and comply with the
EMP procedures as requested in case the nonconformity/inconsistency is identified;
- Instruct the Contractor to stop the actions which cause adverse impacts and/or the
Contractor‟s failure to implement requirements of the EMP / carry out remedial actions.
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- For the contracts, it will be required to set forth EMP on site (SEMP), the
Construction Supervision Consultant shall consider the last time and make a
recommendation via all the environmental plans at site which are likely to affect the
environment. This task includes but not limits to: dredging areas, borrowed pits and
dumping site areas, camping area of workers. The Construction Supervision Consultant
shall consider and approve SEMP as submitted by the Contractor. If finding that these
plans do not comply with the EMP, EIA or RAP, the Construction Supervision Consultant
shall co-ordinate with PMU and the Contractor to propose a reasonable measures or
remediation.
- Settlement of complaints: The complaints about environmental violation such as noise,
dust, traffic safety and etc. from the local people will be received by the Contractor‟s site
staff. The site superintendent or his deputy of the Contractor and the Construction
Supervision Consultant shall have to settle and achieve the solution for such complaints.
The Construction Supervision Consultant shall be provided with a copy of such
complaints and certify that these complaints are settled by the Contractor in a proper
manner, which is similar to the related matter as identified in the site inspection.
- Certification of monthly payment: The Construction Supervision Consultant shall
certify monthly payments for the related activities on the environment performed by the
Contractor.
- Report: The Construction Supervision Consultant shall prepare the following
written reports:
o Report on nonconformities every two weeks
o Report on monthly summaries including issues and main findings from review
and construction activities
To the end of the Project, the Construction Supervision Consultant shall prepare a
final report which summarizes main findings in its work, a number of violations, solution and
etc. as well as provide consultations and guidance‟s on the implementation form of such tasks
in future.
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Appendix 1.1:Exampleofsiteenvironmentalmanagementmonitoringreport
(Thisexamplecanbeusedforcontractors)
Projectname: Project location: Nameof Contractor:
Commencementof Projectreportor monthlyreport:
Dateof report:
No. Impact Mitigationmeasures
implemented
Comment
Constructionphase
1
Clean vegetation in the
transmission line site
2 Surfacewatercontamination
3 Noiseandvibration
4 Airpollution
5
Lifeandagriculturalproduction
dueto relocationandagricultural
landacquisition
6
Solidwastegeneratedfromsoil
excavation
7
Environmentalimpacts caused
byconstructionworker
8
Conflictbetweenconstruction
worker andlocalpeople
9 Healthandsafety
Nameof personpreparedthisreport: Title:
Address: Telephone:
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Appendix 1.2:Exampleofenvironmentalperformancemonitoringreport
(Applying for monthly report of the Construction Supervision Consultancy submitting to
the Subproject Management Board of NPPMB/PTC1andSIMC)
Projectname:
Projectlocation:Province: District: Commune:
Monthlyreport(Yes/No): QuarterlyReportto EVN(Yes/No):
QuarterlyReportto theWB(Yes/No): SIMCreport(Yes/No):
Dateof report:
No. Parameter
Assessmentof
Consultant/
community
complaints
Comments/
Recommendations
DuringConstruction
1 Amountofcutdown vegetation in the
subproject site.
2 Noise level around construction sites
and adjacentresidentialareas.
3
Dust, exhausts released from
machines, machines, and construction
activities on material transportation
roads and the subproject site.
4 Treecuttingandaccessroadsmanagemen
t andcontrol.
5 Solidwasteandsitecleaningupafterthe
construction.
6 Workers' sanitation facilities and
safety management.
7 Increased levels of traffic.
8 Statusofapplicationofsafetymeasures.
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9 Constructionmaterialmanagement.
10 Operational status of the treatment
system and waste collection.
Duringoperation
1
The safety of the electrical system,
signs and accident frequency from the
power.
2 Equipment fire fighting and rescue
capabilities.
Reportpreparedby: Position:
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Appendix 1.3: Report form on environmental implementation monitoring
(This form is used for environmental monitoring report by the subproject operation unit).
Projectname:
Projectlocation:Province: District: Commune:
Monthlyreport(Yes/No): QuarterlyReportto EVN(Yes/No):
QuarterlyReportsubmitted to NPT(Yes/No):
Dateof report:
No. Parameter
Assessmentof
Consultant/
community
complaints
Comments/
Recommendatio
ns
1 Amountofclear vegetation in the
subproject site and connection line.
2 Impacts of electromagnetic field on
operator‟s health.
3 Electric shock, fire, explosion due to
high voltage power.
4 ……….
5
Reportpreparedby: Position:
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APPENDIX 2: APPROVAL DECISION OF EIA
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APPENDIX 3: SOME PHOTOS OF THE SUBPROJECT AREA
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Annex 4: The information of the public consultation (attached)
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