Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project
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Republic of India Chennai Metropolitan Water Supply and Sewerage Board Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendices February 2017 Japan International Cooperation Agency (JICA) Nippon Koei Co., Ltd. INGÉROSEC Corporation 4R CR(5) Nippon Koei India Pvt. Ltd. 17-016 Republic of India Chennai Metropolitan Water Supply and Sewerage Board Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendices February 2017 Japan International Cooperation Agency (JICA) Nippon Koei Co., Ltd. INGÉROSEC Corporation Nippon Koei India Pvt. Ltd. Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report List of Appendices Republic of India Preparatory Survey for Chennai Seawater Desalination Plant Project Final Report List of Appendices APPENDIX 2 2.1 Map of CMA with Administrative Boundaries and CMWSSB’s Administration Area & Water Distribution Zone Boundaries 2.2 List of Wards, Depots, Urban Local Bodies (ULBs) in Channai Metropolitan Area (CMA) 2.3 Social Conditions in the Study Area 2.4 Natural Conditions in the Study Area 2.5 Infrastructure Development in the Study Area APPENDIX 3 3.1 Summary of Water Supply Services by Administration Area 3.2 Estimated Domestic LPCD Map by CMWSSB 3.3 Raw Water Transmission Mains of CMWSSB 3.4 O&M Conditions of the Existing Water Treatment Plants of CMWSSB 3.5 Existing Water Transmission Mains of CMWSSB 3.6 Water Distribution Network Maps for the Water Distribution Zones 3.7 Technical and Management Problems in the Service Connections and Water Meters in the Service Area of CMWSSB 3.8 Indian Drinking Water Standard 3.9 Contents and Coverage of the UFW Program in the Chennai City Assisted by the World Bank 3.10 General Descriptions of Seawater Desalination Process by Reverse Osmosis Technology (SWRO) 3.11 Present Conditions of the Exiting DSPs 3.12 Present Conditions of Water Recycling by CMWSSB APPENDIX 4 4.1 Population Forecast in the Master Plan 4.2 Water Transmission and Distribution Plans in the Master Plan 4.3 Sewerage System Development Plan in the Master Plan 4.4 Investment Plan for Water Supply and Sewerage Systems in the Master Plan APPENDIX 5 5.1 Water Demand Foreast in the Study 5.2 Water Production Projection for the perur DSP Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report List of Appendices 5.3 Water Allocation Plan for the Years 2025, 2035 and 2050 5.4 Vacant Lands that Can Contain the 400 MLD Plant but Not Considered as the Candidate Site 5.5 EPANET Data for Examination of the Existing Water Transmission Network 5.5 Analysis on the data base from the field book 2003 for old pipe replacement 5.6 Preliminary hydraulic analysis on the existing water distribution networks in the Chennai core city APPENDIX 6 6.1 Geotechnical Survey Results in the DPR 6.2 Seawater Quality Survey in the Study 6.3 Geotechnical Survey in the Study 6.3 Layout Plan of the Perur DSP 6.5 Instrumentation List for the Perur DSP 6.6 Equipment List for the Perur DSP 6.7 Conceptual diagrams of direct and indirect seawater intake methods and types 6.8 Alternative study on direct intake type 6.9 Conceptual diagrams of direct and indirect discharge systems and types 6.10 Alternative study on direct discharge type 6.11 Study on current situation of Nemmeli DSP by water analysis 6.12 Methodology for the Brine Diffusion Simulation 6.13 Alternative study on number of lines and material of the intake pipe 6.14 Study on surging in the intake pit 6.15 Alternative study on number of lines and materials of the discharge pipe 6.16 Present Situation and the Existing Plan of Power Receiving System 6.17 Determination of the Power Receiving Plan of the Perur DSP 6.18 Single Line Diagram of 230/33 kV and 33/11 kV Substations 6.19 Cost Breakdown for Alternative Study on Product Water Transmission System 6.20 Preliminary Hydraulic Assessment Residual Pressures in Core City (2035 and 2050) 6.21 Storage Requirement of UGT and ESR 6.22 Layout Plan of the DMAs in Chennai Core City 6.23 Preliminary Assessment of distribution and storage requirement for OC-15 & OC-16 APPENDIX 7 7.1 Environmental and Social Conditions Relevant to the Project 7.2 International Treaty on Environment 7.3 Environmental Impact Assessment (EIA) System in India 7.4 Land Acquisition and Resettlement Systems in India 7.5 Environmental and Social Conditions around the Transmission Pipeline Routes 7.6 Response from CMWSSB to TNCZMA on Sea Turtles 7.7 Meeting Minutes for the 1st Stakeholders Meeting Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report List of Appendices 7.8 Participant List for the 1st Stakeholders Meeting 7.9 Meeting Minutes for the 2nd Stakeholders Meeting 7.10 Participant List for the 2nd Stakeholders Meeting 7.11 Monitoring Form (Draft) 7.12 Proposed and Recommended Environmental Monitoring Plans 7.13 Implementation Mechanism of EMP and Monitoring (Draft) 7.14 Environmental Checklist APPENDIX 9 9.1 Organization structure of CMWSSB 9.2 Decision Making 9.3 CMWSSB Procurement Process 9.4 Project Implementation - Procedures and Decision Making Process 9.5 Organizational Strengthening Plan APPENDIX 10 10.1 Project Cost Estimated in the DPR 10.2 Comparison of the Project Cost in the DPR and the Study 10.3 Details of the Project Cost 10.4 Operation and Maintenance Cost in Case of Operation Rate of 75% (Production: 300 MLD) 10.5 Production Cost including Depreciation Cost in Case of Operation Rate of 75% (Production: 300 MLD) APPENDIX 11 11.1 Terms of reference (TOR) of the consultancy services APPENDIX 12 12.1 Conditions and Methodologies for Financial and Economic Analyses 12.2 Financial Cost and Benefit 12.3 Financial Analysis Results 12.4 Financial Sensitivity Analysis 12.5 Economic Cost and Benefit 12.6 Economic Analysis Results 12.7 Economic Sensitivity Analysis Results APPENDIX 13 13.1 Risk management framework for the project Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendix 2.1 Appendix 2.1 Map of CMA with Administrative Boundaries and CMWSSB’s Administration Area & Water Distribution Zone (WDZ) Boundaries A2.1.1 Administrative Boundaries of Wards and ULBs, Administrative Boundaries and WDZs of CMWSSB Note 1: Administration Area: Zoning by CMWSSB for administration purposes Note 2: Water Distribution Zones: Zoning by CMWSSB, each of which has a water distribution centre Source: JICA Study Team 1 Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendix 2.1 A2.1.2 Administrative Boundaries with Ward Numbers and ULB Names with Boundaries of WDZs of CMWSSB Note: See Appendix 2.2 for general information on the wards and ULBs Source: JICA Study Team 2 Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendix 2.2 Appendix 2.2 List of Wards, Depots, Urban Local Bodies (ULBs) in the Chennai Metropolitan Area (CMA) CHENNAI CORE CITY Water Populati Population Annual Population Distribution on in Ward/ Adm Total in population density by Zone Name of the Thousan Depot in Area Thousands growth in area (Existing) Locality ds as per Number Area (ha) as per 2011 2001-2011 (persons /Hydraulic 2001 Census (%) /ha) Zone Census 61 1 5 Royapuram - 17,617.7 4,344.000 4,647.000 0.68% 264 69 1 6 Thiruvi-Ka-Nagar - 71 1 6 Thiruvi-Ka-Nagar - 73 1 6 Thiruvi-Ka-Nagar - 76 1 6 Thiruvi-Ka-Nagar - 77 1 6 Thiruvi-Ka-Nagar - 78 1 6 Thiruvi-Ka-Nagar - 74 1 8 Thiruvi-Ka-Nagar - 75 1 8 Thiruvi-Ka-Nagar - 94 1 8 Anna Nagar - 95 1 8 Anna Nagar - 96 1 8 Anna Nagar - 97 1 8 Anna Nagar - 98 1 8 Anna Nagar - 99 1 8 Anna Nagar - 100 1 8 Anna Nagar - 101 1 8 Anna Nagar - 102 1 8 Anna Nagar - 103 1 8 Anna Nagar - 104 1 8 Anna Nagar - 42 2 4 Tondiarpet - 43 2 4 Tondiarpet - 47 2 4 Tondiarpet - 48 2 4 Tondiarpet - 49 2 5 Royapuram - 50 2 5 Royapuram - 51 2 5 Royapuram - 52 2 5 Royapuram - 53 2 5 Royapuram - 54 3 5 Royapuram - 55 3 5 Royapuram - 56 3 5 Royapuram - 57 3 5 Royapuram - 58 3 5 Royapuram - 60 3 5 Royapuram - 59 4 5 Royapuram - 62 4 5 Royapuram - 63 4 5 Royapuram - 114 4 9 Teynampet - 115 4 9 Teynampet - 116 4 9 Teynampet - 128 5 10 Kodambakkam - 131 5 10 Kodambakkam - 132 5 10 Kodambakkam - 137 5 10 Kodambakkam - 138 5 10 Kodambakkam - 139 5 10 Kodambakkam - 140 5 10 Kodambakkam - 142 5 10 Kodambakkam - 1 Republic of India Preparatory Survey on Chennai Seawater Desalination Plant Project Final Report Appendix 2.2 177 6 13 Adyar - 178 6 13 Adyar - 179 6 13 Adyar - 170 7 13 Adyar - 105 8 8 Anna Nagar - 106 8 8 Anna Nagar - 107 8 8 Anna Nagar - 108 8 8 Anna Nagar - 109 8 9 Teynampet - 112 8 9 Teynampet - 127 8 10 Kodambakkam - 129 8 10 Kodambakkam - 130 8 10 Kodambakkam - 133 8 10 Kodambakkam - 134 8 10 Kodambakkam - 135 8 10 Kodambakkam - 64 9 6 Thiruvi-Ka-Nagar - 66 9 6 Thiruvi-Ka-Nagar - 68 9 6 Thiruvi-Ka-Nagar - 65 9 8 Thiruvi-Ka-Nagar - 67 9 8 Thiruvi-Ka-Nagar - 34 10 4 Tondiarpet - 35 10 4 Tondiarpet - 36 10 4 Tondiarpet - 37 10 4 Tondiarpet - 44 10 4 Tondiarpet - 45 10 4 Tondiarpet - 46 10 4 Tondiarpet - 70 10 6 Thiruvi-Ka-Nagar - 72 10 6 Thiruvi-Ka-Nagar - 38 11 4 Tondiarpet - 39 11 4 Tondiarpet - 40 11 4 Tondiarpet - 41 11 4 Tondiarpet - 171 12 13 Adyar - 172 12 13 Adyar - 122 13 9 Teynampet - 173 13 9 Adyar - 119 14 9 Teynampet - 120 14 9 Teynampet - 121 14 9 Teynampet - 123 14 9 Teynampet - 124 14 9 Teynampet - 125 14 9 Teynampet - 126 14 9 Teynampet - 110 15 9 Teynampet - 111 15 9 Teynampet - 113