8               ENVIRONMENTAL NON-CONFORMANCE (EXCEEDANCES)

Summary of Exceedances

 

8.1         Summary of exceedance is provided in Appendix L.

8.2         No Action/Limit Level exceedance was recorded for air quality and construction noise.

8.3         All water quality monitoring was conducted as scheduled in the reporting month. There are three Action Level and no Limit Level exceedances were recorded for suspended solids. No Action/Limit Level exceedance for dissolved oxygen and turbidity were recorded.

8.4         According to the investigation, the exceedances are considered not due to the Contract due to the following reasons:

1)      No pollution discharge from construction activity was observed; 

2)      The exceeded results were similar or within the ranges baseline monitoring results;

3)      Sediment plume due to natural fluctuation of shallow water was observed;

4)      Adverse water quality outside the site boundary was observed while no pollution source from this Contract was observed and no construction vessel for this Contract was travelling nearby. Dispersion of sediment plume to the monitoring stations from the area outside the site boundary (i.e. works area not under and related to HY/2011/09) was also observed.

8.5         There was an Action Level exceedance of dolphin monitoring for the quarterly monitoring data (between September to November 2017). The exceedance will be reported and evaluation of impacts on dolphins due to construction work will be conducted in the quarterly EM&A report.

Summary of Environmental Complaint

 

8.6         No environmental related complaints were received in the reporting month. The Complaint Log is attached in Appendix P.

Summary of Notification of Summons and Successful Prosecution

8.7         There was one prosecution or notification of summons received since the Contract commencement. Summary of successful prosecution as attached in Appendix Q.