Draft IEE-Component 2 GTCL

Initial Environmental Examination Document Stage: Update Project Number: P45203 (BAN) September 2016 People’s Republic of Bangladesh: Natural Gas Infrastructure and Efficiency Improvement Project (Component 2: Construction of Chittagong- Bakhrabad Gas Transmission Pipeline) Prepared by Gas Transmission Company Limited for the Asian Development Bank. This is an updated version of the draft originally posted in August 2016 available on https://www.adb.org/sites/default/files/project-document/190162/45203-006-iee-02.pdf. CURRENCY EQUIVALENTS (as of 3 August 2016) Currency unit – Taka (Tk) Tk 1.00 = $0.012755 $1.00 = Tk78.40 ABBREVIATIONS ADB - Asian Development Bank AIIB - Asian Infrastructure Investment Bank CITES - Convention on International Trade in Endangered Species of Wild Fauna and Flora DOE - Department of Environment EA - Executing Agency ECA - Environment Conservation Act ECC - Environmental Clearance Certificate ECR - Environment Conservation Rules EIA - Environmental Impact Assessment EMP - Environmental Management Plan EMRD - Energy and Mineral Resources Division ESMS - Environment and Safety Management System GoB - Government of Bangladesh GRC - Grievance Redress Committee GTCL - Gas Transmission Company Limited IEE - Initial Environmental Examination LCC - Locational Clearance Certificate MOEF - Ministry of Environment and Forests MPEMR - Ministry of Power, Energy and Mineral Resources PIU - Project ImplementationUnit RoW - Right-of-Way SPS - Safeguard Policy Statement WEIGHTS AND MEASURES oC - degree Celsius dB(A) - A-weighted decibel ha - hectare lakh - 100,000 ppb - parts per billion ppm - parts per million µg/m3 - microgram per cubic meter m2 - square meter GLOSSARY ambient - surrounding Bangla - official language of Bangladesh bazar - market beel - a ‘back swamp’ or depression that can be perennial or ephemeral haor - a bowl-shaped depression located between the natural levees of rivers hydrostatic testing - process of filling a pipeline with water, or a mixture of water and ethylene glycol or methanol to test the structural integrity of the pipeline under pressure khal - Bangla word for a small channel or canal thana - sub-district level of government administration, comprising several unions under the district union - smallest unit of local self-government comprising several villages union parishad - Union Council upazila - Bangla word for sub-district name zila - Bangla word for district. NOTE (i) In this report, "$" refers to US dollars 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. Your attention is directed to the “terms of use” section of this website. 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. TABLE OF CONTENTS Page No. EXECUTIVE SUMMARY 1 1.0 BACKGROUND 9 1.1 Overview of the Project 9 1.2 Environmental Requirements for the Project 10 2.0 POLICY, LEGAL, AND ADMINISTRATIVE FRAMEWORK 10 2.1 Environmental Requirements of Bangladesh 10 2.1.1 Environmental Agency 10 2.1.2 Applicable Environmental Regulations 11 2.1.3 Relevant International Environmental Agreements 14 2.2 Environmental Requirements of Asian Development Bank and the Asian Infrastructure Investment Bank 16 2.2.1 Asian Development Bank 16 2.2.2 Asian Infrastructure Investment Bank 17 2.3 Compliance of Component 2 to Environmental Requirements 21 2.3.1 Requirements of DOE 21 2.3.2 Requirements of ADB 21 3.0 DESCRIPTION OF THE PROJECT 21 3.1 Need for the Project 21 3.2 Location of the Project 22 3.3 Major Components of the Project 23 3.4 Overview of the Chittagong-Bakhrabad gas transmission pipeline 25 3.4.1 Pipeline Components 25 3.4.2 Pipeline Operation 22 3.5 Project activities 27 3.5.1 Pre-Construction Phase 28 3.5.2 Construction Phase 30 3.5.3 Operation and Maintenance Phase 35 3.5.4 Environmental considerations 36 3.6 Proposed Project Schedule 36 4.0 DESCRIPTION OF THE ENVIRONMENT (BASELINE DATA) 38 4.1 Project’s area of influence 38 4.2 Physical Environment 38 4.2.1 Meteorology 38 4.2.2 Water Resources 45 4.2.3 Natural Hazards 47 4.2.4 Land Resources 51 4.3 Terrestrial Flora 54 4.3.1 Homestead Vegetation 56 4.3.2 Crop field vegetation 56 4.3.3 Road/riverbank side Vegetation 56 4.4 Terrestrial Fauna 57 4.5 Aquatic Flora 59 4.6 Aquatic Fauna 59 4.6.1 Fish and fisheries resources 60 4.7 Socioeconomics and Land Use 68 4.7.1 Population 68 4.7.2 Age structure 68 4.7.3 Education 68 4.7.4 Health facilities 68 4.7.5 Occupation and Employment 69 4.7.6 Housing condition 69 4.7.7 Source of Drinking water 69 4.7.8 Sanitary facilities 69 4.7.9 Electricity 69 4.8 Land Use 69 5.0 ANTICIPATED IMPACTS AND MITIGATION MEASURES 71 5.1 Potential environmental impacts 71 5.1.1 Pre-construction phase 71 5.1.2 Construction phase 71 5.1.3 Operation phase 77 5.2 Associated Facilities 81 5.2.1 Source of natural gas - FSRU 81 5.3 Preliminary hazard assessment 84 5.3.1 Hazard assessment process 84 6.0 ANALYSIS OF ALTERNATIVES 89 7.0 INFORMATION DISCLOSURE, CONSULTATION, AND PARTICIPATION 92 7.1 Identification of stakeholders 92 7.2 Approach and methodology 92 7.3 Stakeholders’ consultation and community meetings 92 7.3.1 Contents of discussions and responses 96 8.0 GRIEVANCE REDRESS MECHANISM 99 8.1 Existing Structure of Handling Grievance at GTCL 99 8.2 Handling Grievance as Required by SPS 2009 99 9.0 ENVIRONMENTAL MANAGEMENT PLAN 100 9.1 Implementation arrangements 100 9.2 Environmental and safety management system at GTCL 102 10. CONCLUSION AND RECOMMENDATION 116 List of Tables Table 1.1 Project Details 9 Table 2.1 Relevant National Regulations, Laws and Policies 11 Table 2.2 Bangladesh Relevant International Environmental Agreements 14 Table 2.3 Environmental Classification According to SPS 2009 17 Table 2.4 Draft Environmental Classification of AIIB 18 Table 2.5 Comparison of Environmental Safeguard Principles 18 Table 3.1 Summary of Project Components 25 Table 4.1 Ambient air quality at Chittagong, January 2016 40 Table 4.2 Comparison of ambient air quality standards 41 Table 4.3 Daytime noise levels at the study area 42 Table 4.4 Standards of noise levels for different zones of Bangladesh 43 Table 4.5 Water level at different return periods 45 Table 4.6 Water quality at rivers and khals within the study area 46 Table 4.7 Historical seismic events 49 Table 4.8 AEZ and sub-regions along Component 2 51 Table 4.9 Soil texture in the study area 53 Table 4.10 Drainage characteristics of soil in the study area 53 Table 4.11 List of common plant species found in the homestead of the study area 55 Table 4.12 List of common plant species found in the roadside of the study area 57 Table 4.13 List of common terrestrial fauna in the study area 57 Table 4.14 Common species of aquatic flora in the wetlands of the study area 59 Table 4.15 Common species of aquatic fauna in the study area 59 Table 4.16 Indicative list of fish species in the study area 61 Table 4.17 Distribution of fish habitats in the study area 63 Table 4.18 Distribution of fish habitat along the pipeline RoW 63 Table 4.19 Land use in the study area 70 Table 5.1 Potential hazard points identified for Component 2 84 Table 5.2 Hazard assessment for Component 2 85 Table 6.1 Options considered for pipeline route 89 Table 6.2 Comparison of “with project” and “no project” options 89 Table 7.1 Breakdown of stakeholders’ meetings 93 Table 7.2 FGD schedule and participants 94 Table 7.3 Summary of concerns and suggestions 96 Table 9.1 Environmental Management Plan 103 Table 9.2 Environmental Monitoring Plan 111 List of Figures Figure 2.1 ECC Application Process for Red Category Project 12 Figure 3.1 Location map of Component 2 23 Figure 3.2 Layout of Component 2 24 Figure 3.3 Block diagram from FSRU to Component 2 26 Figure 3.4 SCADA system for a gas transmission pipeline 27 Figure 3.5 Acquisition and requisition areas 29 Figure 3.6 Coating on the gas pipeline 31 Figure 3.7 Location of river and road crossing 32 Figure 3.8 Horizontal Directional Drilling Process 33 Figure 3.9 Thrust boring of road crossing 33 Figure 3.10 Proposed Implementation Schedule 37 Figure 4.1 Monthly average rainfall at Chittagong BMD station 38 Figure 4.2 Monthly average rainfall at Feni BMD station 39 Figure 4.3 Monthly average rainfall at Comilla BMD station 39 Figure 4.4 Noise sampling stations 44 Figure 4.5 Flood hydrograph 45 Figure 4.6 Water quality sampling stations 47 Figure 4.7 Seismic map of Bangladesh 48 Figure 4.8 AEZ along Component 2 52 Figure 4.9 Drainage characteristics along Component 2 54 Figure 4.10 Homestead vegetation in Duaru village 55 Figure 4.11Road and bank side vegetation 55 Figure 4.12 Fish habitats along the pipeline RoW 66 Figure 4.13Assemblages of fishes in the study area 67 Figure 4.14 Types of fuel for cooking 69 Figure 5.1 Existing GTCL gas transmission pipeline system 80 Figure 6.1 Alternative routes for Component 2 91 Figure 7.1 SCM at Vatiari UP, Shitakundo 93 Figure 7.2 SCM at Kumira UP, Shitakundo 93 Figure 7.3 SCM at Purbo Durgapur, Durgapur, Shitakundo 93 Figure 7.4 SCM at Ilashpur, Feni 93 Figure 7.5 SCM at Gunoboti, Comilla 94 Figure 7.6 SCM at Comilla 94 Figure 7.7 FGD at Kumira, Shitakundo 95 Figure 7.8 FGD with Community Group, Ilashpur, Feni 95 Figure 7.9 FGD with women at Purbodurgapur 95 Figure 7.10 FGD with Small Traders 95 Figure 7.11 FGD with women 95 Figure 7.12 Alternative site visit at Shitakundo 95 List of Annexes Annex 1 Relevant Environmental Quality Standards of Bangladesh from ECR 1997 117 Annex 2 Fauna “Chance Find” Rescue and Handling Procedures 122 Annex 3 Chance Find Procedures for Physical Cultural Resources 125 Annex 4 Attendance Sheet of Public Consultations, December 2015 127 Annex 5 Emergency Response and Disaster Management Plan 137 EXECUTIVE SUMMARY Introduction 1.

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