5.1
Site inspection was carried out on a weekly basis to monitor
the timely implementation of proper environmental pollution control and
mitigation measures for the Project. In the month, four site inspections were
carried out. The summary of weekly environmental site inspections observations
and environmental site inspection checklists are attached in Appendix H
Review of
Environmental Monitoring Procedures
5.2
The monitoring works conducted by the Environmental Team
were inspected regularly. Observations have been recorded for the monitoring
works as follows:
Air Quality
Monitoring
·
The
monitoring team recorded the observations around the monitoring stations within
and outside of the construction site.
·
The
monitoring team recorded the temperature and general weather condition on the
monitoring day.
Noise Monitoring
·
The
monitoring team recorded the observations around the monitoring stations, which
might affect the results.
·
Major
noise sources were identified and recorded.
Advice on
Waste Management Status
5.3
The actual quantities of uncontaminated sediment,
contaminated sediment, inert C&D materials and C&D wastes generated by
activities of the Project in the month are provided in Table 5.1. Trip ticket
system was implemented for all offsite waste disposal.
Table 5.1 Summary of Waste Disposal in The Month
Type of Waste Material |
Disposed Quantity |
Destination |
|
Uncontaminated sediments |
Nil |
Not Applicable |
|
Contaminated sediments |
Nil |
Not Applicable |
|
Inert C&D materials |
765m3 |
Tuen Mun Area 38 |
|
Non-inert
C&D waste |
Metals |
Nil |
Recycling companies |
Paper/cardboard packaging |
Nil |
Not Applicable |
|
Plastics |
Nil |
Not Applicable |
|
Chemical waste |
Nil |
Not Applicable |
|
Others, e.g. general refuse |
0m3 |
WENT Landfill |
Status
Environmental Licences and Permits
5.4
The status of all permits/licences obtained/in-use in the
month is summarised in Appendix I.
Implementation
Status of Environmental Mitigation Measures
5.5
An updated summary of the Environmental Mitigation
Implementation Schedule (EMIS) is presented in Appendix J.
5.6
During the weekly site inspection conducted by the
Environmental Team in the month, the following observations and recommendations
were made.
Resource Management
·
No
observations and recommendations were made during the weekly site inspections
in the month.
Material
Storage/Spillage/Leakage
·
No drip tray was provided to the oil containers at Siu
Lam Roundabout. The Contractor was requested to provide drip tray to oil
containers.
·
One oil drum at
Waste Management
·
Sand was found on carriageway at TTA3. The Contractor was also reminded
to improve housekeeping at Chainage 2000 and FR17.
·
Some general refuse was left at Grid 9 Tai Lam Kok
works area. The Contractor was requested to clean up & dispose of it
properly.
·
The Contractor was reminded to improve housekeeping at
·
C&D waste was accumulated at Chainage
2200. The Contractor was reminded to regularly clear the waste off-site.
Water Pollution
·
Branches and leaves were found inside u-channel and catchpit
at TTA3. The Contractor was reminded to properly maintain the drainage system.
·
The Contractor was reminded to take precaution measure to excavation
work at Grid 2 to prevent muddy runoff.
Air Emissions
·
Stockpile of C&D material at Siu Lam
Roundabout works area had to be properly covered, dampened or removed.
·
Fugitive dust was observed when there was vehicle movement at Tai Lam Kok works area. The Contractor was requested to spray water
over the unpaved area for dust suppression.
Noise/Vibration
·
There were two air compressors operating at Siu
Lam Roundabout without closing the flaps. The Contractor was requested to close
the flaps / doors of operating machinery.
Abnormal/Emergency
·
No
observations and recommendations were made during the weekly site inspections
in the month.
Miscellaneous
·
No
observations and recommendations were made during the weekly site inspections
in the month.
Summary of Exceedances of
Environmental Quality Performance Limit
5.7
The Event and Action Plans for air quality and noise are
presented in Appendix K.
5.8
No exceedance of impact 1-hour and
24-hour TSP and noise monitoring was recorded in the reporting month.
Summary of
Environmental Complaints, Notifications of Summons and Successful Prosecutions
5.9
Figure 5.1 presents the environmental complaint flow diagram
of the Project.
5.10
No environmental complaint, notification of summons and
successful prosecution was received in the reporting month.