Executive Summary

i. The Civil Engineering and Development Department HKSAR has appointed MateriaLab Consultants Limited (MCL) to undertake the Environmental Team services for the Project and implement the EM&A works.

ii. This is the sixth Quarterly EM&A Report presents the environmental monitoring and audit works for the period between 1 June 2017 and 31 August 2017. As informed by the Contractor, major activities in the reporting period included:

June 2017

July 2017

August 2017

ž Temporary utility diversion works;

ž Temporary diversion for CLP cable at CH6+560;

ž Temporary diversion for sewage rising main;

ž Construction of temporary diversion road for Shing Cheong Road (TTA Stage 2);

ž Setup of temporary barging point;

ž Drainage works (CH100 to CH240);

ž Excavation of drainage pipe and manhole (M206 to M213);

ž Seawall Modification Works;

ž Construction of tunnel box structure;

ž D-wall construction works;

ž Construction of socket H-pile;

ž Pumping test for Zone 3;

ž Excavation and ELS construction; and

ž Installation of dewatering, observation and recharging wells.

ž Temporary diversion for drainage works;

ž Temporary diversion for CLP cable at CH6+560;

ž Temporary diversion for sewage rising main;

ž Construction of temporary diversion road for Shing Cheong Road (TTA Stage 2);

ž Setup of temporary barging point;

ž Excavation of drainage pipe and manhole (M206 to M207);

ž Seawall Modification Works;

ž Construction of tunnel box structure;

ž D-wall construction works;

ž Guide wall construction works;

ž Construction of socket H-pile;

ž Pumping test for Zone 3;

ž Excavation and ELS construction; and

ž Installation of dewatering, observation and recharging wells.

ž Excavation and laying of drainage pipe and manhole;

ž Seawall modification works;

ž Construction of tunnel box structure;

ž D-wall construction works;

ž Pumping test;

ž Excavation and ELS construction; and

ž Setup of temporary barging point.

Breaches of the Action and Limit Levels

iii. No Action and Limit Level exceedance for 24-hr TSP and noise was recorded in the reporting period at all monitoring stations.

Complaint, Notification of Summons and Successful Prosecution

iv. A complaint received on 16 July 2017 was referred from the 1823 regarding the muddy water discharge at Kai Tak River by CEDD project. The notification of complaint was received by ET on 27 July 2017.

v. No notification of summons and successful prosecution were received in the reporting period.

Appendix A	Construction Programme
Appendix B	Project Organization Chart
Appendix C	Action and Limit Levels for Air Quality and Noise
Appendix D	Graphical Presentation of Monitoring Data
Appendix E	Waste Flow Table
Appendix F	Environmental Mitigation Implementation Schedule (EMIS)