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Environmental Assessment Monitoring Report Project Number: 45030-002 June 2017 PRC: Yunnan Sustainable Road Maintenance (Sector) Project Prepared by the Yunnan Highway Administration Bureau for the People’s Republic of China and the Asian Development Bank This environmental monitoring 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. 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. Asian Development Bank Environmental Safeguard Assessment Report Project Number: 45030 June 2017 PRC: Yunnan Sustainable Road Maintenance (Sector) Project- Proposed Phase IV Subproject (For six road sections of national or provincial highway G248, S240, S325, S242, S235 and G324 in five prefectures of Yunan Province) For the Asian Development Bank Prepared by the Yunnan Highway Administration Bureau 1 Table of Contents Acknowledgements ............................................................................................................ 9 Executive Summary ......................................................................................................... 10 I. Background .................................................................................................................... 13 II. Descriptions of the Subcomponents in Phase IV and Domestic Approval Status .................................................................................................................................... 18 III. Environmental Assessment for Road Maintenance-Phase IV .................... 22 Step 1 Environmental Screening .......................................................................................... 23 Step 2 Scoping ............................................................................................................................. 23 Step 3 Identifying Baseline Conditions ............................................................................. 36 A. Environmentally Sensitive Areas, Rare and Endangered Species .......... 51 B. Hydrology and Surface Water Quality ............................................................... 51 C. Air Quality and Noise ............................................................................................... 52 D. Archaeological, Historical Treasures and Scenic Areas ............................. 57 Step 4 Impact Prediction ......................................................................................................... 57 Step 5 Public Consultations and Information Distribution ....................................... 63 Step 6 Preparation of the Environmental Management Plan (EMP) ..................... 67 Step 7 Reviewing Capacity for Environmental Management .................................... 67 Step 8 Estimating Mitigation, Monitoring and Training Costs ................................. 68 Step 9 Reporting and Document Production .................................................................. 68 IV. Conclusions .................................................................................................................. 69 Appendices: Appendix I List of Environmental Sensitive Receptors ....................................... 70 Appendix II Likely Impacts and Mitigation Measures and Monitoring for Road Maintenance Activities Proposed for Phase IV Subproject Roads .......... 76 Appendix III List of Persons Consulted ..................................................................... 77 Appendix IV Sample Environmental Clauses for Inclusion in Contract Documents ............................................................................................................................... 83 Appendix V Environmental Costs ............................................................................... 88 Appendix VI Mainly Related Reports And Approval Status .............................. 91 2 Tables, Figures and Pictures Table 1 Road Sections for Maintenance during the Phase I and II Subprojects and Project Progress (as of March 2017) ................................................................................................... 14 Table 2 Road Sections Proposed for Maintenance during the Phase IV of the Project .......... 19 Table 3 Domestic EIA Institutes and Approval Authorities for Phase IV Subproject ................ 21 Table 4 Environmental Quality Standards for Surface Water (GB3838-2002) ........................ 51 Table 5 Standards for Irrigation Water Quality (GB5084-2005) ............................................... 52 Table 6 The Results of Water Quality Monitoring .................................................................... 52 Table 7 Comparison of the PRC’s GB 3095-1996, GB 3095-2012, ........................................ 53 Table 8 Ambient Air Quality along the roads before construction ............................................ 53 Table 9 Acoustic Environmental Quality Standards (GB3096-2008) ....................................... 55 Table 10 Noise Monitoring Results .......................................................................................... 55 Table 11 Environment Categorization Checklist ...................................................................... 58 Table 12 Prediction result of traffic noise of G248 section ...................................................... 60 Table 13 Prediction result of traffic noise of S240 section ...................................................... 60 Table 14 Prediction result of traffic noise of S325 section ...................................................... 61 Table 15 Prediction result of traffic noise of S242 section ...................................................... 61 Table 16 Prediction result of traffic noise of S325 section ...................................................... 61 Table 17 Prediction result of traffic noise of G324 section ...................................................... 62 Table 18 Numbers of Local Attendees ..................................................................................... 66 Table 19 Summary of Issues Raised and Actions ................................................................... 66 Table A1- 1 Environmental Sensitive Receptors alongside G248 road section ....................... 70 Table A1- 2 Environmental Sensitive Receptors alongside S240 road section ....................... 71 Table A1- 3 Environmental Sensitive Receptors alongside S325 road section ....................... 72 Table A1- 4 Environmental Sensitive Receptors alongside S242 road section ....................... 73 Table A1- 5 Environmental Sensitive Receptors alongside S235 road section ....................... 74 Table A1- 6 Environmental Sensitive Receptors alongside G324 road section ....................... 75 Table A3- 1 List of Persons Consulted for G248 Road Section ............................................... 77 Table A3- 2 List of Persons Consulted for S240 Road Section ............................................... 78 Table A3- 3 List of Persons Consulted for S325 Road Section ............................................... 79 Table A3- 4 List of Persons Consulted for S242 Road Section ............................................... 80 Table A3- 5 List of Persons Consulted for S235 Road Section ............................................... 81 Table A3- 6 List of Persons Consulted for G324 Road Section ............................................... 82 Table A5- 1 Estimated costs for ESSU establishment, environmental assessment preparation and annual operation ............................................................................................................... 88 Table A5- 2 Estimates of Costs for International Consultant Support for ESSU ..................... 89 Table A5- 3 Estimates of Costs for Implementation of Construction Environmental Measures ................................................................................................................................................. 89 Box 1 Profiles of Luliang County ............................................................................................. 24 Box 2 Profiles of Shizong County. ........................................................................................... 29 3 Box 3 Profiles of Yongde County ............................................................................................. 32 Box 4 Profiles of Wenshan City ............................................................................................... 37 Box 5 Profiles of Shidian County ............................................................................................. 42 Box 6 Profiles of Chenggong District ....................................................................................... 47 Figure 1 Elevation variation of the G248 road section ............................................................ 24 Figure 2 Weather profile of Qujing Prefecture where Luliang County (G248 road section) and Shizong County(S240 road section) situates .......................................................................... 26 Figure 3 Surrounding conditions of the G248 road section ..................................................... 28 Figure 4 Elevation variation of the