ENVIRONMENTAL IMPACT STATEMENT for the Light Rail Transit Line 1 South Extension Project Volume 1
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E1970 Public Disclosure Authorized ENVIRONMENTAL IMPACT STATEMENT for the Light Rail Transit Line 1 South Extension Project Public Disclosure Authorized Volume 1 Public Disclosure Authorized Submitted by Light Rail Transit Authority August 21, 2008 Public Disclosure Authorized i Table of Contents EXECUTIVE SUMMARY . i Brief Description of the Project . i Brief Description of Data Gathering . ii Project Screening and Scoping . iii Brief Description of Project Environment . iii Physico-chemical Aspects . iv Biological Aspects . vii Socio-Economic Aspects . vii 1 INTRODUCTION . 1 1.1 Project Background . 2 1.2 EIA Approach and Methodology . 3 1.3 EIA Process Documentation . 12 1.4 EIA Team . 14 1.5 EIA Study Schedule . 15 2 PROJECT DESCRIPTION . 16 2.1 Project Rationale . 17 2.2 Alternatives . 20 2.2.1 The Five (5) Basic Alternative Routes . 20 2.2.2 The Four (4) Short-Listed Alternative Routes . 23 2.2.3 Selection of Technically Preferred Route for North and Central Section . 33 2.3 Project Area and Location . 36 2.4 Project Description . 39 2.4.1 System Overview . 39 ii 2.4.2 Pre-Construction and Construction Phases . 72 2.4.3 Operational Phase . 97 3 BASELINE ENVIRONMENTAL CONDITIONS . 99 3.1 Environmental Study Area . 100 3.2 Physical Environment . 100 3.2.1 Geomorphology . 100 3.2.2 Geology . .. 105 3.2.3 Statigraphy . 106 3.2.4 Seismicity . 107 3.2.5 Earthquake Generators . 109 3.2.6 Hazard Identification . 113 3.2.7 Surface Hydrology . 120 3.2.8 Land Use . 125 3.2.9 Pedology . 129 3.2.10 Water Quality and Limnolgy . 130 3.2.11 Meteorolgy . 132 3.2.12 Air Quality and Noise Level . 134 3.3 Biological Environment . 151 3.3.1 Flora . 151 3.3.2 Fauna . 153 3.4 Socio-Economic Environment . 156 3.4.1 The National Capital Region or Metropolitan Manila The Host Region . 156 3.4.2 Cavite : The Host Province in the South End . 158 3.4.3 The Host Cities and Municipalities . 161 3.4.4 The Direct Impact Area . 165 3.4.5 Affected Population Group . 166 3.4.6 Socio-Economic Profile of the Affected Group . 169 3.4.7 Measures of Social Acceptability . 196 iii LIght Rail Transit Authority MANILA LRT LINE 1 EXTENSION PROJECT INTERNAL MEMORANDUM Date : December 12, 2001 From : Grant Miyasaki To: Annabelle Herrera File No: 14046 Manila LRT Line 1 cc: Scott Anderson Subject Extension In regard to the EIS report, there should be two versions of the report: 1. Original version, as submitted to DENR, and 2. Updated version for submittal to the lenders. You should maintain an original version of the EIS report on file in case there is a need to make additional copies in the future. For preparation of the updated version of the EIS report, please find enclosed the following: • Diskette containing the update to Section 2.4 to incorporate into Volume 1 of the EIS report. • Revised figures for Volume 2 of the EIS report. • Revised Social Development and Resettlement Program for Volume 3 (Additional Information) of the EIS report.) Provide us with one complete loose unbound original set of the updated EIS report so that we can make copies of the document. The updated EIS report will be organized into three separate volumes and bound into a 3-ring binders, as follows: • Volume 1 - Main Report • Volume 2 – Figures, Photographs & Appendices • Volume 3 – Additional Information (Includes Social Development Program) Also, provide us with a set of covers for the three volumes and tabbed dividers. Please note that Table 2.6 has been deleted and as such the table numbering in Section 2 should be revised. Regards iv 4 FUTURE ENVIRONMENTAL CONDITIONS WITHOUT THE PROJECT . 207 4.1 Physical Environment . 208 4.2 Biological Environment . 210 4.3 Socio Economic . 210 5 IMPACT ASSESSMENT, MITIGATION AND ENHANCEMENT . 212 Impact Identification, Prediction and Evaluation . .212 5.1.1 Pre-Construction Phase . 213 5.1.2 Construction Phase . 213 5.1.3 Operational Phase . 223 5.2 Unavoidable and Residual Impacts . 233 6 ENVIRONMENTAL MANAGEMENT PLAN . 241 6.1 Construction Contractor’s Program . 242 6.2 ROW Acquisition Procedures . 242 6.3 Social Development Program (SDP) . 244 6.3.1 Objectives of the SDP. 244 6.3.2 Methodology . 246 6.2.3 Specific Objectives . 247 6.3.4 Compensation Package . 248 6.3.5 Livelihood Assistance . 249 6.4 Resettlement Action Plan . 249 6.5 Traffic Management Plan . 249 6.5.1 During Construction . 250 6.5.2 During Operation . 257 6.6 Utilities Management Plan . 258 6.7 Waste Management and Disposal Plan . 259 6.8 Contingency Response Plan . 259 6.9 Abandonment Plan . 260 v 6.10 Environmental Monitoring Program . 261 6.10.1 Monitoring Activities . 261 6.10.2 The Multi-Partite Monitoring Team (MMT) . 263 6.10.3 Environmental Monitoring Matrix . 265 6.11 Institutional Plan . 270 6.12 Information, Education, and Communication (IEC) Program . 272 6.12.1 General Objectives. 272 6.12.2 Specific Objectives . 273 6.12.3 Activities / Milestone . 273 LIST OF FIGURES CHAPTER 1 Figure 1.1 Normalized Peak A-Weighting Sound Level as a Function of Distance Figure 1.2 Distances from Rail Track to the Observer Location Figure 1.3 Graph Showing the Method of Addition of Two Sound Pressure Levels CHAPTER 2 Figure 2.1 Project Location Key Plan (Coastal Corridor) Figure 2.2 Preliminary MMUTIS Network Plan (Master Plan Network, Year 2015) Figure 2.3 Five Basic Route Alternatives Figure 2.4 Prospective Routing Combinations Figure 2.5 The Four Route Combinations Figure 2.6 Four Short-Listed Route Alternatives Figure 2.7 Rating of Route Alternatives Figure 2.8 Assessment Summary of Criteria vi Figure 2.9 The Technically Preferred Route Figure2.10 The Proposed LRT Line 1 Extension Route Figure 2.11 General Arrangement of Dual Trapezoidal Box Beam Elevated Guideway Scheme Figure 2.12 General Arrangement of Dual Trapezoidal “Two Component” Box Beams Guideway Scheme Figure 2.13 General Arrangement of Single Segmental Trapezoidal Box Beams Guideway Scheme. Figure 2.14 Multiple ASSHTO Beams & Slabs Guideway Scheme Figure 2.15 General Arrangement of the Proposed Guideway Scheme Figure 2.16 Tie-In to the Existing Guideway Structure Figure 2.17 Locations of Passenger Stations Figure 2.18 Civil Design Concept of Redemptorist Station Figure 2.19 Civil Design Concept of MIA Station Figure 2.20 Civil Design Concept of Asia World Station Figure 2.21 Civil Design Concept of Ninoy Aquino Station Figure 2.22 Civil Design Concept of Dr. Santos Station Figure 2.23 Civil Design Concept of Manuyo Uno Station Figure 2.24 Civil Design Concept of Las Piñas Station Figure 2.25 Civil Design Concept Zapote Station Figure 2.26 Civil Design Concept of Talaba Station Figure 2.27 Civil Design Concept of Niyog Staton Figure 2.28 Functional Plan for the Intermodal Facility at Dr. Santos Station Figure 2.29 Functional Plan for the Intermodal Facility at Niog Station vii Figure 2.30 Functional Plan for the Intermodal Facility at Zapote Station Figure 2.31 General Vehicle Configuration of the Extension Figure 2.32 Ultimate Plan of the Existing Depot in Pasay Figure 2.33 General Layout of the Satellite Depot Figure 2.34 Locations of Boreholes Figure 2.35 Beam Launching Process Figure 2.36 Summary Level Overview of the Implementation Schedule Figure 2.37 Material Source Map Figure 2.38 Typical Existing Service Profile for the LRT Line 1 CHAPTER 3 PHYSICAL ENVIRONMENT Figure 3.2.1 Geomorphologic Features along the Project Corridor Figure 3.2.2 Sub-Surface Stratigraphy along the Pasay-Zapote Coastline Figure 3.2.3 Geologic Cross Section Perpendicular to the Pasay-Zapote Coastline Figure 3.2.4 Active & Suspected Faults & Seismic Sources in Central Luzon Figure 3.2.5 Possible Ground Acceleration (g) Distribution in Metro Manila Figure 3.2.6 Liquefaction Hazard Zonation along the Pasay-Zapote Coastline Figure 3.2.7 Flood Susceptibility Map along the Pasay-Zapote Coastline Figure 3.2.8 Natural Catch Basin along the Pasay-Zapote Coastline Figure 3.2.9 Watershed Areas Draining to the Pasay-Zapote Coastline Figure 3.2.10 Proposed Land Use Plan of Parañaque City Figure 3.2.11 Existing Land Use Plan of Las Piñas City Figure 3.2.12 The Las Piñas-Parañaque Commercial Zone Figure 3.2.13 Water Quality Sampling Sites Figure 3.2.14 Climate Map of the Philippine Figure 3.2.15 Air Quality & Noise Level Sampling Stations viii SOCIO-ECONOMIC ENVIRONMENT Figure 3.4.1 Settlements Map (Direct Impact Area and Indirect Impact Area) Figure 3.4.2 Settlements Survey Area (On a per Barangay Basis) A. Tabon /Brgy. Hall, La Huerta B. Parañaque River, La Huerta C. Abuhan Burakay, Manuyo Uno D. Pulang Lupa 1 E. Longos F. Talaba 2 CHAPTER 6 Figure 6.1 Resettlement Land Acquisition Through Participatory Approach Figure 6.2 Redemptorist Road Traffic Management Plan during Construction Figure 6.3 Ninoy Aquino Avenue Traffic Management Plan during Construction Figure 6.4a Las PIñas-Talaba Diversion Road Traffic Management Plan during Construction Figure 6.4b Possible Traffic Re-routing Plan at the Las Piñas-Talaba Diversion Figure 6.5a Traffic Flow at Zapote Intermodal Station Figure 6.5b Traffic Flow at Niog Intermodal Station Figure 6.5c Traffic Flow at Dr. Santos Intermodal Station Figure 6.5d Traffic Flow at Ninoy Aquino Station Figure 6.5e Traffic Flow at Las Piñas Station Figure 6.6 Institutional Plan LIST OF TABLES EXECUTIVE SUMMARY ix Measures of Social Acceptability Potential Impacts and Mitigation/Enhancement Measures CHAPTER 1 Table 1.1 Census & Survey of Affected Households in Affected Settlement Areas Table 1.2 Survey of Affected Business Establishment and Institutions Table 1.3 Survey of Affected Vendors, Redemptorist Road CHAPTER