Initial Environmental Examination
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Initial Environmental Examination Project Number: 46391-001 August 2016 VIE: Ha Noi and Ho Chi Minh City Power Grid Development Sector Project Prepared by Hanoi Power Corporation for Asian Development Bank. Initial Environmental Examination 1 Initial Environmental Examination Project Number: 46391-001 August 2016 Loan 3161-VIE: Ha Noi and Ho Chi Minh City Power Grid Development Sector Project Subproject: Increasing the capacity of transformer T2, renovating bay of 110kV Tia substation - E10.4 in Hanoi Prepared by Hanoi Power Corporation for Asian Development Bank Initial Environmental Examination 2 ABBREVIATIONS ADB: Asian Development Bank AH(s): Affected Household(s) AP(s): Affected people(s) BOD: Biochemical Oxygen Demand CTF: Clean Technology Fund COD: Chemical Oxygen Demand CPC: Commune People’s Committee CSC: Construction Supervision Consultant DARD: Department of Agriculture and Rural Development DoNRE: Department of Natural Resources and Environment DoCST: Department of Culture, Sports and Tourism DoLISA: Department of Labour, War Invalids and Social Affairs EA: Executing Agency EIA: Environmental Impact Assessment EMP: Environmental Management Plan EO: Environmental Officer (of PMB) ES: Environmental Staff (of contractors) EVN: Viet Nam Electricity EVNHANOI: Ha Noi Power Corporation EVNHCMC: Ho Chi Minh City Power Corporation FFC: Front Fatherland Committee GHG: Greenhouse gas GRM: Grievance Redress Mechanism HCMC: Ho Chi Minh City HANOI DPMB: Hanoi Development Projects Management Board HN: Ha Noi IA: Implementation Agency IEE: Initial Environmental Examination MARD: Ministry of Agriculture and Rural Development MoLISA Ministry of Labour, War Invalids and Social Affairs MoNRE: Ministry of Natural Resources and Environment NPA: National Protected Area PCB: Polychlorinated biphenyls PCR: Physical Cultural Resources PIC: Project Implementation Consultant PPC: Provincial People’s Committee PMB: Project Management Board PO Project Owner REA: Rapid Environmental Assessment ROW: Right-of-way RP: Resettlement Plan S/S: Substation T/L: Transmission line TSS: Total Suspended Solids UXO: Unexploded Ordnance Initial Environmental Examination 3 CURRENCIES (Rate of exchange of 28March. 2016) Currency Unit – VND $1.00 = 22,355 VND NOTE In this report, "$" refers to US dollars unless otherwise stated. This initial environmental examination is a document of the borrower. The views expressed herein do not necessarily represent those of ADB's Board of Directors, Management, or staff, and may be preliminary in nature. In preparing any country program or strategy, financing any project, or by making any designation of or reference to a particular territory or geographic area in this document, the Asian Development Bank does not intend to make any judgments as to the legal or other status of any territory or area. Initial Environmental Examination 4 TABLE OF CONTENT I. EXECUTIVE SUMMARY ........................................................................................................... 7 A. Subproject Summary .................................................................................................................. 7 B. Potential Impacts and Mitigation Measures ............................................................................... 7 C. Conclusions ................................................................................................................................ 8 II. INTRODUCTION ........................................................................................................................ 9 A. Background of the IEE ............................................................................................................... 9 B. Assessment Context................................................................................................................... 9 III. POLICY, LEGAL AND ADMINISTRATIVE FRAMEWORK ...................................................... 9 A. Viet Nam Legislations for Environmental Assessment ............................................................... 9 B. Applicable Environmental Policies, Laws, Decrees, and Standards .......................................... 9 C. ADB Safeguard Policy .............................................................................................................. 10 IV. DESCRIPTION OF SUBPROJECT ......................................................................................... 11 V. DESCRIPTION OF THE ENVIRONMENT .................................................................................. 16 A. Physical Environment .................................................................................................................. 16 B. Biological Environment ................................................................................................................. 23 C. Socio-economic conditions ....................................................................................................... 24 VI. POTENTIAL ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES ......................... 29 A. Subproject’s benefits ................................................................................................................ 29 B. Potential Impacts and Mitigation Measures during Pre-construction phase ................................ 29 C. Potential Impacts and Mitigation Measures during Construction phase .................................. 31 VII. GRIEVANCE REDRESS MECHANISM .................................................................................. 40 VIII. ENVIRONMENTAL MANAGEMENT PLAN ............................................................................ 42 A. Institutional arrangements and responsibilities ........................................................................ 56 B. Monitoring Plan ......................................................................................................................... 57 C. Performance Monitoring ........................................................................................................... 58 D. Reporting .................................................................................................................................. 62 IX. ESTIMATED COST OF EMP ..................................................................................................... 62 X INFORMATION DISCLOSURE AND PUBLIC CONSULTATION ............................................... 62 A. Public consultation.................................................................................................................... 62 B. Information disclosure .............................................................................................................. 65 XI. EMERGENCY RESPONSE PLAN ............................................................................................. 65 XII. INSTITUTIONAL CAPACITY REVIEW AND NEEDS .............................................................. 66 XIII. CONCLUSIONS AND RECOMMENDATION .......................................................................... 66 IXV. REFERENCES ......................................................................................................................... 67 APPENDIX A: RAPID ENVIRONMENTAL ASSESSMENT (REA) CHECKLIST ........................... 68 APPENDIX B. MINUTES OF PUBLIC CONSULTATION ............................................................... 72 APPENDIX C: EMERGENCY RESPONSE PLAN ......................................................................... 78 Initial Environmental Examination 5 LIST OF TABLES Table 1 The technical specification of electrical equipment component .................................... 12 Table 2 The excavated and filled soil amount ........................................................................... 13 Table 3 The warehouses in the substation area ........................................................................ 14 Table 4. Monthly average temperature from 2009 to 2013 (oC) ................................................. 16 Table 5. Monthly rainfall in Hanoi (mm) ..................................................................................... 16 Table 6. Average Relative Humidity in months (%) ................................................................... 17 Table 7.Yearly and monthly sunlight hours from 2009 to 2013 (hrs) .......................................... 17 Table 8: Analyzed results of air quality in the subproject site .......................................................... 18 Table 9. The physio-mechanical characteristics of soil .............................................................. 19 Table 10. The physio- mechanical characteristics ..................................................................... 19 Table 11: The analyzed results of surface water quality in the subproject area ............................... 21 Table 12: The analyzed results of wastewater quality in the subproject area in 2012 ....................... 21 Table 13 Groundwater quality used as clean water source ...................................................... 22 Table 14: Table comparing the land use structure in 2010: ....................................................... 23 Table 15. Sensitive receptors surveyed around the subproject site ........................................... 26 Table 16. Detailed impact of permanent land acquisition of affected households ...................... 26 Table 17. Detailed impact on land managed by the CPC .......................................................... 27