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Environmental Impact Assessment (Draft)

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Environmental Impact Assessment (Draft) Environmental Impact Assessment (Draft) Draft as of 16 May 2014 Bangladesh: Flood and Riverbank Erosion Risk Management Investment Program Prepared by the Bangladesh Water Development Board for the Asian Development Bank. This is an updated version of the draft originally posted in February 2014 and the second draft posted in April 2014, available on http://www.adb.org/projects/44167-013/documents. CURRENCY EQUIVALENTS (as of 18 February 2014) Currency unit – taka (Tk) Tk1.00 = $77.62500 $1.00 = Tk0.012882 ABBREVIATIONS ADB – Asian Development Bank BWDB – Bangladesh Water Development Board DDM – Department of Disaster Management DPP – development project proforma/proposal GOB – Government of Bangladesh MFF – multitranche financing facility NGO – nongovernment organization O&M – operation and maintenance PMO – project management office GLOSSARY Char – tentatively emerged islands in rivers Upazila – administrative unit under a district Union – administrative unit under a upazila NOTES (i) The fiscal year (FY) of the Government of Bangladesh ends on 30 June. “FY” before a calendar year denotes the year in which the fiscal year ends, e.g., FY2013 ends on 30 June 2013. (ii) In this report, “$” refers to US dollars This environmental impact assessment 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 Abbreviations and Acronyms ............................................................................................... x Glossary ....................................................................................................................................... xii Executive Summary ............................................................................................................... xiv 1. Introduction ....................................................................................................................... 1 1.1 Overview ................................................................................................................................... 1 1.2 Objectives ................................................................................................................................ 1 1.3 Project area ............................................................................................................................. 1 1.4 EIA Team members .............................................................................................................. 2 1.5 Report Format ........................................................................................................................ 3 2. Policy, Legal and Administrative Framework ....................................................... 4 2.1 Introduction ............................................................................................................................. 4 2.1.1 Environmental Protection Policies and Legislation .................................................... 4 2.1.2 Environmental Conservation Act (1995) and Amendments .................................. 5 2.1.3 Water Policies, Plans,and Legislation ............................................................................. 7 2.1.4 Wildlife, Fisheries, Forestry, and Biodiversity Policies and Legislation ........... 10 2.1.5 Agriculture and Land Use Policies and Legislation .................................................. 12 2.1.6 Environmental Quality Standards .................................................................................. 13 2.2 Project-Relevant International Environmental Agreements In Force In Bangladesh ............................................................................................................................................ 14 2.2.1 ADB Safeguards: Policy and Guidelines/Guidance Documents......................... 14 3. Approach and Methodology ....................................................................................... 16 3.1 Overall Approach ................................................................................................................. 16 3.2 Methodology .......................................................................................................................... 17 3.2.1 Project design and description ........................................................................................ 17 3.2.2 Baseline data collection and analysis ........................................................................... 17 3.2.3 Scoping .................................................................................................................................... 20 3.2.4 Bounding ................................................................................................................................. 21 3.2.5 Major Field Investigation .................................................................................................. 21 3.2.6 Impact Assessment ............................................................................................................. 21 3.2.7 Impact Evaluation ................................................................................................................ 22 3.2.8 Preparation of Environmental Management and Monitoring Plan ..................... 22 3.2.9 EIA Report Preparation ...................................................................................................... 22 4. Project Description ........................................................................................................ 23 4.1 Introduction ........................................................................................................................... 23 4.2 Project Context: The FRERMIP Programme ............................................................. 23 4.2.1 FRERMIP Background and Objectives .......................................................................... 23 4.2.2 FRERMIP Location and Area ............................................................................................. 24 4.2.3 FRERMIP Implementation Schedule ............................................................................. 24 4.3 Project –Tranche 1 ............................................................................................................. 24 4.3.1 Proposed Interventions ..................................................................................................... 24 4.3.2 Project Implementation Arrangements ....................................................................... 30 4.3.3 Implementation Schedule................................................................................................. 31 Page i 4.3.4 Tranche 1 Subprojects ....................................................................................................... 31 4.3.5 Associated Facility Analysis .............................................................................................. 32 4.3.6 Labor Requirement, Construction Materials, and Equipment ............................. 33 4.3.7 Camps ...................................................................................................................................... 39 4.3.8 Transportation of Materials .............................................................................................. 39 5. Environmental and Social Baseline ......................................................................... 40 5.1 Physical Environment ........................................................................................................ 40 5.1.1 Climate ..................................................................................................................................... 40 5.1.2 Stratigraphy and Seismicity ............................................................................................ 43 5.1.3 Topography ............................................................................................................................ 43 5.2 Water Resources.................................................................................................................. 43 5.2.1 River System ......................................................................................................................... 43 5.2.2 Surface Water Levels and Quality ................................................................................. 46 5.2.3 Water Resources Functions .............................................................................................. 48 5.3 Land Resources .................................................................................................................... 52 5.3.1 Agro-Ecological Regions .................................................................................................... 52 5.3.2 Land use .................................................................................................................................. 56 5.3.3 Land type ...............................................................................................................................
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