Integrated Natural Resources and Environment Management Project
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Initial Environmental Examination July 2019 PHI: Integrated Natural Resources and Environment Management Project Improvement of Mainit Communal Irrigation System, Bontoc, Mountain Province Prepared by Municipality of Bontoc, Mt. Province for the Asian Development Bank i CURRENCY EQUIVALENTS (as of 15 May 2019) The date of the currency equivalents must be within 2 months from the date on the cover. Currency unit = peso (PhP) PhP 1.00 = $ 0.01911 $1.00 = PhP 52.3035 ABBREVIATIONS ADB Asian Development Bank BDC Barangay Development Council BUB Bottom-Up Budgeting CIS Communal Irrigation System CNC Certificate of Non-Coverage CSC Construction Supervision Consultant CSO Civil Society Organization DA Department of Agriculture DED Detail Engineering Design DENR Department of Environment and Natural Resources DILG Department of Interior and Local Government DSWD Department of Social Welfare and Development ECA Environmentally Critical Area ECC Environmental Compliance Certificate ECP Environmentally Critical Project EIA Environmental Impact Assessment EMB Environmental Management Bureau ESS Environmental Safeguards Specialist GAD Gender and Development IEE Initial Environmental Examination INREMP Integrated Natural Resources and Environment Management Project IP Indigenous People IROW Infrastructure Right of Way LGU Local Government Unit LPRAT Local Poverty Reduction Action Team MDC Municipal Development Council MPN Most Probable Number NCB National Competitive Bidding NECA Non-Environmental Critical Area NECP Non-Environmental Critical Project NIA National Irrigation Administration NPCO National Project Coordinating Office NRIMP National Road Improvement and Management Program NRM Natural Resources Management OCM Overhead, Contingencies and Miscellaneous PAGASA Philippine Atmospheric Geophysical and Astronomical Services Administration PDR Project Description Report PMIC Project Management Implementation Consultant PPCO Provincial Project Coordinating Offices PMO Project Management Office ii PMU Project Management Unit POs Peoples’ Organizations PSA Philippine Statistics Authority PWD Persons with Disability RC Reinforced Concrete RCPC Reinforced Concrete Pipe Culvert RPCO Regional Project Coordinating Offices REA Rapid Environmental Assessment ROW Right of Way SB Sangguniang Bayan SBD Standard Bidding Document SEMS Social and Environmental Management Systems SPMU Sub-Project Management Unit SPS Safeguard Policy Statement SSS Social Safeguard Specialist TA Technical Assistance TDS Total Dissolved Solids ToR Terms of Reference TSP Total Suspended Particulates WMA Watershed Management Area WMC Watershed Management Council WMPCO Watershed Management and Project Coordination Offices iii WEIGHTS AND MEASURES ˚C – degree centigrade ha – Hectare km – kilometer m – meter m asl – meter above sea level mm – Millimetre mg/L – milligram per liter mg/Nm3 – milligram per normal cubic meter ppt – parts per thousand μg/Nm3 – microgram per normal cubic meter µS/cm – microSiemens/cm % – Percent 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. iv TABLE OF CONTENTS I. EXECUTIVE SUMMARY ..................................................................................................... 1 II. PROJECT DESCRIPTION .................................................................................................. 2 A. Project Overview ............................................................................................................. 2 B. Project Description .......................................................................................................... 4 C. Design and Specification ................................................................................................. 7 D. Project Cost ..................................................................................................................... 8 E. Project Duration and Schedule ....................................................................................... 9 III. DESCRIPTION OF EXISTING ENVIRONMENT ................................................................ 9 A. Project Location ............................................................................................................... 9 B. Physical Environmental Conditions............................................................................... 10 1. Air quality ................................................................................................................... 10 2. Noise and vibration ................................................................................................... 11 3. Climate ...................................................................................................................... 11 4. Topography and soils ................................................................................................ 11 5. Water bodies ............................................................................................................. 13 6. Underground water ................................................................................................... 13 7. Water quality ............................................................................................................. 13 8. Flooding ..................................................................................................................... 14 9. Terrestrial flora and fauna ......................................................................................... 14 10. Protected areas ......................................................................................................... 14 C. Social Environmental Conditions .................................................................................. 16 1. Land use .................................................................................................................... 16 2. Nearest residential land ............................................................................................ 17 3. Infrastructure ............................................................................................................. 17 4. Agriculture and aquaculture ...................................................................................... 17 5. Population.................................................................................................................. 18 6. Ethnic minorities ........................................................................................................ 18 7. Livelihoods................................................................................................................. 19 8. Physical and cultural heritage ................................................................................... 19 9. Public health .............................................................................................................. 19 10. Traffic and transport characteristics ......................................................................... 20 IV. ENVIRONMENTAL IMPACT SCREENING ...................................................................... 20 V. ENVIRONMENTAL MANAGEMENT PLAN ...................................................................... 23 A. Implementation Arrangement ........................................................................................ 23 B. Environmental Mitigation Plan ........................................................................................ 24 C. Environmental Monitoring Plan ...................................................................................... 26 D. Environmental Compliance Monitoring ......................................................................... 26 E. Monitoring and Reporting .............................................................................................. 27 VI. PUBLIC CONSULTATION AND DISCLOSURE ACTIVITIES .......................................... 29 A. Stakeholder Consultations ............................................................................................ 29 B. Information Disclosure .................................................................................................... 30 VII. GRIEVANCE REDRESS MECHANISM ........................................................................... 31 1. Grievance among IPs ................................................................................................ 32 VII. CONCLUSIONS AND RECOMMENDATIONS ................................................................. 33 v LIST OF TABLES Table 1: The Project Description of the Improvement of Mainit Communal Irrigation System 4 Table 2: Preliminary Cost Estimate on Major Scope of Works ................................................. 8 Table 3: Indicative Subproject Implementation Schedule ......................................................... 9 Table 4: Land uses of Barangay Mainit ................................................................................... 13 Table 6: Annual Population growth Rate of Barangay