New World First Bus Permanent Depot at Chai Wan

New World First Bus Permanent Depot at Chai Wan

Environmental Impact Assessment Report

Table of Contents

Executive Summary (English)

Executive Summary (Chinese)

Environmental Impact Assessment Report (EIA – Vol. 1)

Chapter 1 Introduction

Chapter 2 Project Description

Chapter 3 Scope of the Assessment

Chapter 4 Air Quality

Chapter 5 Noise

Chapter 6 Waste Management

Chapter 7 Land Contamination

Chapter 8 Hazard Assessment

Chapter 9 Summary of Environmental Outcome

Chapter 10 Summary and Conclusions

Implementation Schedule

List of Figures

Executive Summary (English)

Figure 3.1 Proposed Bus Ingress/ Egress Routeing

Executive Summary (Chinese)

圖 3.1﹕建議的巴士進出路線

Environmental Impact Assessment

Figure 1.1 Site Location

Figure 4.1 Locations of Representative Air Sensitive Receivers (ASRs)

Figure 4.2a Predicted 1-hour TSP concentrations at Ground Level (Dust Emission)

Figure 4.2b Predicted 1-hour TSP concentrations at 4.5m above Ground Level (Dust Emission)

Figure 4.2c Predicted 24-hour TSP concentrations at Ground Level (Dust Emission)

Figure 4.2d Predicted 24-hour TSP concentrations at 4.5m above Ground Level (Dust Emission)

Figure 4.3a Predicted 1-hour NO2 concentrations at Ground Level (Depot Emission)

Figure 4.3b Predicted 1-hour NO2 concentrations at 5m above Ground Level (Depot Emission)

Figure 4.3c Predicted 1-hour NO2 concentrations at 15m above Ground Level (Depot Emission)

Figure 4.3d Predicted 1-hour NO2 concentrations at 30m above Ground Level (Depot Emission)

Figure 4.4a Predicted 1-hour CO concentrations at Ground Level (Depot Emission)

Figure 4.4b Predicted 1-hour CO concentrations at 5m above Ground Level (Depot Emission)

Figure 4.4c Predicted 1-hour CO concentrations at 15m above Ground Level (Depot Emission)

Figure 4.4d Predicted 1-hour CO concentrations at 30m above Ground Level (Depot Emission)

Figure 4.5a Predicted 1-hour SO2 concentrations at Ground Level (Depot Emission)

Figure 4.5b Predicted 1-hour SO2 concentrations at 5m above Ground Level (Depot Emission)

Figure 4.5c Predicted 1-hour SO2 concentrations at 15m above Ground Level (Depot Emission)

Figure 4.5d Predicted 1-hour SO2 concentrations at 30m above Ground Level (Depot Emission)

Figure 4.6a Predicted 24-hour RSP concentrations at Ground Level (Depot Emission)

Figure 4.6b Predicted 24-hour RSP concentrations at 5m above Ground Level (Depot Emission)

Figure 4.6c Predicted 24-hour RSP concentrations at 15m above Ground Level (Depot Emission)

Figure 4.6d Predicted 24-hour RSP concentrations at 30m above Ground Level (Depot Emission)

Figure 4.7a Predicted 1-hour NO2 concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.7b Predicted 1-hour NO2 concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.7c Predicted 1-hour NO2 concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.8a Predicted 1-hour CO concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.8b Predicted 1-hour CO concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.8c Predicted 1-hour CO concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.9a Predicted 24-hour RSP concentrations at 5.5mPD Level (Vehicular Emission – Night-time)

Figure 4.9b Predicted 24-hour RSP concentrations at 9mPD Level (Vehicular Emission – Night-time)

Figure 4.9c Predicted 24-hour RSP concentrations at 19mPD Level (Vehicular Emission – Night-time)

Figure 4.10a Predicted Cumulative 1-hour NO2 concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.10b Predicted Cumulative 1-hour NO2 concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.10c Predicted Cumulative 1-hour NO2 concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 4.11a Predicted Cumulative 1-hour CO concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.11b Predicted Cumulative 1-hour CO concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.11c Predicted Cumulative 1-hour CO concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 4.12a Predicted Cumulative 24-hour RSP concentrations at 5.5mPD Level (Depot and Vehicular Emissions)

Figure 4.12b Predicted Cumulative 24-hour RSP concentrations at 9mPD Level (Depot and Vehicular Emissions)

Figure 4.12c Predicted Cumulative 24-hour RSP concentrations at 19mPD Level (Depot and Vehicular Emissions)

Figure 5.1a Existing Bus Ingress/Egress Routeing

Figure 5.1b Year 1999 Traffic Flows (At Early Morning Peak (0545-0645) and Mid-Night Peak (2300-0000)

Figure 5.1c Existing Bus Ingress/Egress Flows at Mid-Night Peak (2300 - 0000)

Figure 5.1d Existing Bus Ingress/Egress Flows at Early Morning Peak (0545 - 0645)

Figure 5.2 Locations of Representative Noise Sensitive Receivers (NSRs)

Figure 5.3 Proposed Bus Ingress/Egress Routeing

Figure 5.4 Year 2016 Forecast Flows (At Early Morning Peak (0545-0645) and Mid-Night Peak (2300-0000)

Figure 5.5 Bus Ingress/Egress Flows at Mid-Night Peak (2300 - 0000)

Figure 5.6 Bus Ingress/Egress Flows at Early Morning Peak (0545-0645)

Figure 8.1 Layout Plan of CRC Oil Terminal

Figure 8.2a Event Tree of Major Fires at oil Terminal - Base Case

Figure 8.2b Event Tree of Major Fires at oil Terminal - Mitigated Case

Figure 8.3 Event Tree of Major Fires at Bus Depot

Figure 8.4a FN Curve: Hazards posed by the CRC Oil Terminal - Base Case

Figure 8.4b FN Curve: Hazards posed by the CRC Oil Terminal After Mitigation Measures

Figure 8.5 FN Curve: Hazards posed by Diesel Storage

LIST OF APPENDICES

Appendix A	Preliminary Layout plans
Appendix B	A Typical FDM Output File at 4.5m above Ground Level
Appendix C	Details of Depot Emission Rates Calculation
Appendix D	A Typical ISCST Output File at 15m above Ground Level
Appendix E	A Typical CALINE4 Output File at 9mPD Level
Appendix F	Details of Construction Noise Assessment
Appendix G	Details of Depot Operation Noise Assessment (Day-time)
Appendix H	Details of Depot Operation Noise Assessment (Night-time)
Appendix I	Details of On-Site Vehicular Noise Assessment (Night Return)
Appendix J	Details of On-Site Vehicular Noise Assessment (Morning Leaving)
Appendix K	Endorsement of Traffic Data
Appendix L1	Details of Off-Site Traffic Noise Assessment (All Traffic - Night Return) (Year 1999)
Appendix L2	Details of Off-Site Traffic Noise Assessment (All Traffic - Night Return) (Year 2016)
Appendix M1	Details of Off-Site Traffic Noise Assessment (All Traffic - Morning Leaving) (Year 1999)
Appendix M2	Details of Off-Site Traffic Noise Assessment (All Traffic - Morning Leaving) (Year 2016)
Appendix N1	Details of Off-Site Traffic Noise Assessment (Buses Only - Night Return) (Existing Scenario)
Appendix N2	Details of Off-Site Traffic Noise Assessment (Buses Only - Night Return) (Future Scenario)
Appendix O1	Details of Off-Site Traffic Noise Assessment (Buses Only - Morning Leaving) (Existing Scenario)
Appendix O2	Details of Off-Site Traffic Noise Assessment (Buses Only - Morning Leaving) (Future Scenario)
Appendix P	Details of Calculations of Noise Contribution
Appendix Q	HAZOP Work Sheets
Appendix R	Past Incidents
Appendix S	Assessment of Smoke Ingress
Appendix T	Pool Fire Analysis

Environmental Management Plan

Figure 1.1 Site Location

Figure 3.1 Proposed Bus Ingress/ Egress Routeing

Environmental Monitoring & Audit Manual

Figure 1.1 Site Location

Figure 1.2 Locations of Representative Sensitive Receivers (SRs)

Figure 3.1 Noise Monitoring Locations

Figure 3.2 Proposed Bus Ingress/ Egress routeing