This Quarterly
Environmental Monitoring and Audit (EM&A) Report is prepared for Contract
No. SPW 02/2023 “Environmental Team for Construction of Yuen Long Effluent
Polishing Plant Stage 1”. Drainage Services Department (DSD) has appointed Aurecon
Hong Kong Limited (Aurecon) to undertake the Environmental Team services for
the project and implement the EM&A works.
This is the 15th
Quarterly EM&A Report for the construction phase which summaries findings
of the EM&A programme during the reporting period from 1 October 2024 to 31
December 2024. As informed by the Contractor, major activities in the reporting
period were shown in section 1.4.1.
Breaches of Environmental Quality Performance Limits (AL levels)
No
Action and Limit Level exceedance was recorded for air quality monitoring and
construction noise monitoring in the reporting period.
No
Action and Limit Level exceedance was recorded for water quality monitoring in
the reporting period.
No
Action / Limit exceedance was recorded for noise levels at stations (NMS1 and
NMS2) in close proximity to the active ardeid night roosts during the reporting
period.
No
Action / Limit exceedance for the ecological monitoring of birds in the
reporting period
No
corrective actions were required according to the Event and Action Plans for
the Monitoring Parameters.
Land Contamination
Regular site inspection was carried out to
ensure the recommended mitigation measures are properly implemented. The signed
final Contamination Assessment Report (CAR) for “Main Storeroom &
Workshops”, “Mechanical Workshop”, “Waste Storage Area”, “SAS Thickener
House-1”, “SAS Thickener House-2”and “Screening Press House” were submitted to
EPD respectively on 1st November 2021, 23rd November
2021, 29th April 2022, 6th July 2022, 19th
June 2023 and 29th October 2024. No contaminated soil and ground
water was found within the Main Storeroom & Workshop, Mechanical Workshop,
Waste Storage Area, SAS Thickener House-1, SAS Thickener House-2 and Screening
Press House, and no remedial action is required for these locations.
Complaint Log
No complaints were received in the reporting
period.
Notifications of Summons and Successful Prosecutions
No notifications of summons and successful
prosecutions were received in the reporting period.
Reporting Change
There were no reporting changes during the reporting
period.