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 fourth Quarterly EM&A Report presents the environmental monitoring and audit works for the period between 1 December 2016 and 28 February 2017. As informed by the Contractor, major activities in the reporting period included:

December 2016

January 2017

February 2017

· Temporary utility diversion;

· Implementation of Temporary Traffic Arragement (TTA);

· Construction of Socket H piles;

· Excavation and Earth Lateral Support (ELS) construction for Supporting Underground Structure (SUS).

· Construction of Subway B;

· Construction of guide walls and D-walls; and

· Construction of District Cooling System Works.

· Temporary utility diversion;

· Implementation of Temporary Traffic Arragement (TTA);

· Construction of Tunnel structure;

· Construction of Subway B;

· Construction of guide walls and D-walls; and

· Construction of District Cooling System Works.

· Temporary utility diversion;

· Implementation of Temporary Traffic Arragement (TTA);

· Construction of Tunnel structure;

· Construction of Subway B;

· Construction of guide walls and D-walls; and

· Construction of District Cooling System Works.

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 compliant received on 7 December 2016 was referred from EPD on 15 December 2016 regarding the sand and mud dropped from the vehicle that caused Cheung Yip Street and Shing Cheong dusty. The notification of complaint was received by ET on 27 January 2017.

v. A complaint received on 9 February 2017 was referred from EPD on 21 February 2017 and summarized as below:

ž No car washing machine was found in the construction site near the gate of former Radar Tower.

ž Dust was observed when the vehicle leaving and entering the Site.

The notification of complaint was received by ET on 22 February 2017.

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)