Karnataka Integrated Urban Water Management Investment Program
Total Page:16
File Type:pdf, Size:1020Kb
Initial Environmental Examination Document stage: Draft for Consultation Project Number: 43253-027 May 2018 IND: Karnataka Integrated Urban Water Management Investment Program (Tranche 2) – Strengthening Distribution System for Implementing 24x7 Water Supply to Mangalore City Corporation Package No: 02MNG01 Prepared by Karnataka Urban Infrastructure Development and Finance Corporation, Government of Karnataka for the Asian Development Bank. CURRENCY EQUIVALENTS (as of 11 May 2018) Currency unit – Indian rupee (₹) ₹1.00 = $0.019 $1.00 = ₹67.090 ABBREVIATIONS ADB – Asian Development Bank ASI – Archaeological Survey of India CFE – consent for establishment CFO – consent for operation CPCB – Central Pollution Control Board DPR – detailed project report EHS – environmental, health and safety EIA – environmental impact assessment EMP – environmental management plan GLSR – ground level service reservoir GRC – Grievance Redress Committee GRM – grievance redress mechanism HDPE – high density poly ethylene HSC – house service connection H&S – health and safety IEE – initial environmental examination IFC – International Finance Corporation KIUWMIP – Karnataka Integrated Urban Water Management Investment Program KSPCB – Karnataka State Pollution Control Board KUIDFC – Karnataka Urban Infrastructure Development and Finance Corporation MCC – Mangalore City Corporation NGO – nongovernment organization OHS – occupation health and safety OHT – overhead tank PIU – program implementation unit PMDCSC – project management, design, construction and supervision consultant PMU – program management unit REA – rapid environmental assessment RPMU – regional program management unit SPS – Safeguard Policy Statement ULB – urban local body WTP – water treatment plant WEIGHTS AND MEASURES m3 - cubic meter dia - diameter kl - kiloliter km - kilometer kmph - kilometers per hour lpcd - liters per capita per day lps - liter per second m - meter mm - milliliter MCM - million cubic meters MLD - million liters per day m2 - square meter km2 - square kilometer NOTE In this report, "$" refers to United States dollars. This initial environmental examination report 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 on ADB’s 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. CONTENTS Page EXECUTIVE SUMMARY I. INTRODUCTION 1 A. Background 1 B. Background of the Initial Environmental Examination 1 II. DESCRIPTION OF THE PROJECT COMPONENTS 2 A. Existing Water Supply System in Mangalore 2 B. Proposed Subproject 11 C. Implementation Schedule 14 III. POLICY AND LEGAL FRAMEWORK 20 A. ADB Safeguard Policy Statement, 2009 20 B. Government Law and Policies 21 IV. DESCRIPTION OF THE ENVIRONMENT 26 A. Introduction 26 B. Physical Environment 26 C. Ecological Resources 29 D. Economic Development 30 E. Socio Cultural Resources 31 F. Environmental Settings Subproject Component Sites 33 V. SCREENING OF POTENTIAL ENVIRONMENTAL IMPACTS AND MITIGATION MEASURES 40 A. Source Sustainability 41 B. Due Diligence of Government-Funded Components 42 C. Pre-Construction Impact 43 D. Design Impact 46 E. Construction Impact 46 F. Operational and Maintenance Impacts 55 G. Cumulative Impacts 56 VI. PUBLIC CONSULTATION AND INFORMATION DISCLOSURE 56 A. Project Stakeholders 56 B. Consultation and Disclosure up to Date 56 C. Future Consultation and Disclosure 57 VII. GRIEVANCE REDRESS MECHANISM 58 A. Grievance Redressal Process 59 B. Grievance Redress Committee Composition and Selection of Members 59 VIII. ENVIRONMENTAL MANAGEMENT PLAN 61 A. Environmental Management Plan 61 B. Institutional Arrangements 83 C. Training Needs 91 D. Monitoring and Reporting 92 E. Environmental Management Plan Implementation Cost 92 IX. CONCLUSION AND RECOMMENDATIONS 96 APPENDIXES appendix 1: Rapid Environmental Assessment Checklist Appendix 2: Environmental And Labor Related Legislations In India Appendix 3: Applicable Ambient Air Quality and Noise Standards appendix 4: Applicable Standards for Discharge of Environmental Pollutants (Effluent) Appendix 5: Applicable Drinking Water Standards Appendix 6: Sample Outline Spoils (Construction Waste) Management Plan Appendix 7: Traffic Management Planning Appendix 8: Stakeholder Consultation Meetings in Mangalore Appendix 9: Semi-Annual Environmental Monitoring Report Template Appendix 10: Environmental Audit of the Existing Water Treatment Plant in Mangalore EXECUTIVE SUMMARY The Asian Development Bank (ADB) funded Karnataka Integrated Urban Water Management Investment Program (KIUWMIP) aims to improve water resource management in urban areas in a holistic and sustainable manner. Investment support will be provided to modernize and expand urban water supply and sanitation while strengthening relevant institutions to enhance efficiency, productivity and sustainability in water use. Mangalore 24x7 water supply distribution network subproject is one of the subprojects proposed in Tranche 2. Categorization. ADB requires the consideration of environmental issues in all aspects of the Bank’s operations, and the requirements for environmental assessment are described in its Safeguard Policy Statement (SPS), 2009. The proposed projects are categorized as A, B, C or FI to determine the level of environmental assessment required. Mangalore water supply subproject is classified as environmental category B as per ADB SPS, 2009 as no significant impacts are envisioned. Accordingly, this initial environmental examination (IEE) report has been prepared. The bulk water supply components proposed under the government funding are required for successful operation of this package. Thus, due diligence for both ADB- and government-funded components have been included in this IEE. Subproject Scope. Subproject includes the following components: (i) clear water feeder mains of 59.45 kilometers (km) of diameter 200 millimeters (mm) to 660 mm to overhead tanks (OHTs) and ground level service reservoirs (GLSRs); (ii) 14 OHTs and 2 GLSRs; (iii) distribution network of 789 km (diameter 63 mm to 500 mm); and (iv) replacement of 78,969 existing house service connections (HSC) along with meters and providing 11,031 new metered HSCs to uncovered households. Implementation Arrangements. Karnataka Urban Infrastructure Development and Finance Corporation (KUIDFC) is the executing agency responsible for overall technical supervision and execution of all subprojects funded under the investment program. Implementation activities are overseen by Program Management Unit (PMU) established in its head office at Bangalore in coordination with its regional office (RPMU) in Mangalore. PMU and RPMU are staffed with technical, administrative and financial officials, including safeguards specialists, to manage and monitor program implementation. The implementing agencies are the respective urban local bodies (ULBs). For this package, the implementing agency is Mangalore City Corporation (MCC). A Program Implementation Unit (PIU) has been set up for implementation of day-to-day activities in the field. A consultant team, Project Management, Design and Supervision Consultant (PMDCSC), assists PMU, RPMU and all PIUs in subproject planning and management, assures technical quality of design and construction, designs the infrastructure, and supervises construction including conducting all safeguards tasks. Description of the Environment. The subproject components are located in Mangalore urban area. Mangalore is located on the western coast, and it is important port city. There are no ecologically-sensitive areas such as protected areas, wetlands, mangroves, or estuaries in or near the subproject locations. All project sites (OHTs, GLSRs and pumping stations, except for the Nekkilagudda OHT site) are government-owned land parcels. Nekkilagudda OHT site is privately owned, and this is selected due to non-availability of government land at the location. All the pipelines will be laid along the public roads within the road right-of-way (ROW). Mangaladevi Temple in Mangalore City is an Archaeological Survey of India (ASI) protected monument, however, this is located outside the project impacted area; there are no works proposed in or close to the monument. The components of bulk water supply project, implemented under the government funded (AMRUT scheme and state funded), are mostly located within the existing ii project facilities; the new pipelines are proposed along the roads within the ROW, and of the six OHTs proposed, five are in private lands, while one is in government and falls in the coastal regulation zone (CRZ). Water Source sustainability. The source of water supply for Mangalore is the perennial Netravati River. To ensure adequate and continuous water supply throughout the year, a vented dam across the river at Thumbe (referred to as “Thumbe dam”) was constructed in 1993. Another dam 50 meters downstream of the vented dam was constructed and commissioned in 2016 to meet future water supply needs of Mangalore City. Thumbe dam is supplemented by the AMR Power Project dam constructed across the same river at Shamboor upstream of Thumbe. There is an agreement between MCC and AMR Power Project