TABLE OF CONTENTS
Page
Purpose of the Manual........................................................................................................ 1-1
Project Description.............................................................................................................. 1-1
Project Programme............................................................................................................. 1-3
Project Organisation............................................................................................................ 1-3
Structure of the Report......................................................................................................... 1-7
Introduction........................................................................................................................... 2-1
Air Quality Parameters........................................................................................................ 2-1
Monitoring Equipment......................................................................................................... 2-1
Laboratory Measurement / Analysis.................................................................................. 2-3
Monitoring Locations........................................................................................................... 2-3
Baseline Monitoring............................................................................................................. 2-4
Impact Monitoring................................................................................................................ 2-5
Event and Action Plant........................................................................................................ 2-5
Mitigation Measures............................................................................................................ 2-8
Introduction........................................................................................................................... 3-1
Noise Parameters............................................................................................................... 3-1
Monitoring Equipment......................................................................................................... 3-1
Monitoring Locations........................................................................................................... 3-1
Baseline Monitoring............................................................................................................. 3-2
Impact Monitoring for Construction Noise......................................................................... 3-2
Event and Action Plan (EAP) for Construction Noise...................................................... 3-2
Mitigation Measures............................................................................................................ 3-3
Introduction........................................................................................................................... 4-1
Efluent Discharge Standard............................................................................................... 4-1
Chlorination/Dechlorination Dosage Record................................................................... 4-2
Close to Real Time On-line Monitoring on TRC Concentration in the Chlorinated
Effluent.................................................................................................................................. 4-2
Effluent Quality Monitoring.................................................................................................. 4-2
Marine Water Quality Monitoring (for TRC and Potential CBPs)................................... 4-5
Statistical Analysis of Monitoring Data............................................................................. 4-7
Review of E.coli Concentrations in Marine Water and Efluent....................................... 4-7
Emergency Discharge of Undisinfected Effluent.............................................................. 4-8
Construction Phase Monitoring.......................................................................................... 4-13
Mitigation Measures............................................................................................................ 4-14
Introduction........................................................................................................................... 5-1
Scope.................................................................................................................................... 5-1
Potential CBPs Monitoring Programme........................................................................... 5-1
Human Health Risk Assessment........................................................................................ 5-1
6. ECOLOGICAL RISK AND TOXICITY TO AQUATIC LIFE.......................................... 6-1
Introduction........................................................................................................................... 6-1
Potential CBPs Monitoring Programme........................................................................... 6-1
Ecological Risk Assessment.............................................................................................. 6-1
Whole Effluent Toxicity Test................................................................................................. 6-2
7. SEDIMENT QUALITY AND BENTHIC SURVEY......................................................... 7-1
Introduction........................................................................................................................... 7-1
Sediment Quality Monitoring.............................................................................................. 7-1
Benthic Survey..................................................................................................................... 7-3
Introduction........................................................................................................................... 8-1
Mitigation Measures............................................................................................................ 8-1
Site Inspections.................................................................................................................... 9-1
Compliance with Legal and Contractual Requirements.................................................. 9-1
Environmental Complaints.................................................................................................. 9-2
General................................................................................................................................. 10-1
Baseline Monitoring Report................................................................................................ 10-1
Monthly EM&A Report......................................................................................................... 10-2
Quarterly EM&A Report....................................................................................................... 10-4
Final EM&A Review Report................................................................................................ 10-5
Water Quality Monitoring Report........................................................................................ 10-7
Human Health and Ecological Risk Evaluation Report.................................................... 10-7
Sediment Quality Monitoring and Benthic Survey Report............................................... 10-7
Data Keeping....................................................................................................................... 10-7
Interim Notifications of Environmental Quality Limit Exceedances................................ 10-7
List of Tables
Table 2.1 Proposed Air Quality Monitoring Stations......................................................... 2-3
Table 2.2 Action and Limit Levels for Air Quality (Dust)................................................... 2-5
Table 2.3 Event and Action Plan for Air Quality (Dust)...................................................... 2-6
Table 3.1 Noise Monitoring Stations during Construction Phase.................................... 3-1
Table 3.2 Action and Limit Levels for Construction Noise............................................... 3-2
Table 3.3 Event/Action Plan for Construction Noise......................................................... 3-4
Table 4.1 Analytical Methods to be Applied....................................................................... 4-2
Table 4.2 Proposed Marine Water Quality Monitoring Stations....................................... 4-4
Table 4.3 Proposed Marine Water Quality Monitoring Stations....................................... 4-6
Table 4.4 Analytical Methods to be applied to Marine Water Quality Samples............. 4-9
Table 4.5 Emergency Response Plan for Discharge of Undisinfected Effluent from
SCISTW Outfall.................................................................................................... 4-10
Table 6.1 Analytical Method and Detection Limit for Ammonia, Sulphide, Suspended
Solids and TRC.................................................................................................... 6-3
Table 6.2 Potential CBPs to be Analyzed.......................................................................... 6-4
Table 6.3 Target Toxicity Levels of SCISTW Effluent........................................................ 6-5
Table 7.1 Proposed Sediment Quality Monitoring Stations............................................. 7-1
Table 7.2 Parameters to be Analyzed in Collected Sediment Samples......................... 7-2
List of Figures
Figure 1.1 General Layout of Proposed Chlorination / Dechlorination Disinfection System
Figure 1.2 Tentative Construction Programme
Figure 1.3 Project Organization – EM&A Programme for Construction Phase
Figure 1.4 Project Organization – EM&A Programme for Operation Phase
Figure 2.1 Location of Proposed Air Quality Monitoring Station for Construction Phase
Figure 3.1 Location of Proposed Noise Monitoring Station
Figure 4.1 Proposed Water Quality Monitoring Stations
Figure 4.2 Proposed Water Quality Monitoring Stations for Emergency Discharge Event
Figure 4.3 Proposed Effluent Quality Monitoring Location
Figure 7.1 Proposed Sediment Quality Monitoring Stations
Figure 9.1 Environmental Complaint Flow Diagram
Appendices
Appendix A Implementation Schedule of Proposed Mitigation Measures
Appendix B Sample Data Sheets for Air, Noise and Water Quality Monitoring