6.1
This Quarterly
Environmental Monitoring and Audit (EM&A) Report presents the
EM&A works undertaken in the
period between June and August 2016 in accordance with EM&A
Manual.
6.2
No Action/Limit Level exceedance was recorded for
air quality and noise.
6.3
For
water quality monitoring, there
are 3 Action Level exceedances recorded for dissolved oxygen. No Action/Limit
Level exceedance for suspended solids and turbidity were recorded in the
reporting period.
6.4
According to the investigation, all exceedances are
considered not due to the Contract.
6.5
During
this quarter of dolphin monitoring, no adverse impact from the activities of the
HKLR09 construction project on Chinese White Dolphins was noticeable from
general observations.
6.6
Environmental
site inspection was conducted on 7th, 14th, 21st and 28th
June 2016, 5th, 12th, 19th
and 26th July 2016, 3rd, 9th, 16th,
23rd and 30th August 2016 by ET in the
reporting month. All
deficiencies identified during the site inspection have already rectified /
improved during the follow-up audit session.
6.7
The
inspection to the Sha Lo Wan (West) Archaeological Site was conducted on 28th
June 2016. No access to Sha Lo Wan (West) Archaeological
site for works areas and storage of construction equipment was observed.
6.8
There
was no environmental complaint,
notification of summons and successful prosecution received in the
reporting period.
6.9
The
ET will keep track on the EM&A programme to ensure compliance of
environmental requirements and the proper implementation of all necessary
mitigation measures.
6.10
According
to the environmental audit performed in the reporting month, the following recommendations
were made:
Air Quality Impact
¡P
To
regularly maintain the quality of machinery and vehicles on site.
¡P
To
implement dust suppression measures on all haul roads, stockpiles, dry surfaces
and excavation works.
¡P
To
provide hoarding along the entire length of that portion of the site boundary.
Noise Impact
¡P
To
inspect the noise sources inside the site.
¡P
To
space out noisy equipment and position the equipment as far away as possible
from sensitive receivers.
¡P
To
provide temporary noise barriers for operations of noisy equipment near the
noise sensitive receivers, if necessary.
Water Impact
¡P
To
prevent any surface runoff discharge into any stream course and
sea.
¡P
To
review and implement temporary drainage system.
¡P
To
identify any wastewater discharges from site.
¡P
To
ensure properly maintenance for de-silting facilities.
¡P
To
clear the silt and sediment in the sedimentation tanks.
¡P
To
review the capacity of de-silting facilities for discharge.
¡P
To
divert all the water generated from construction site to de-silting facilities
with enough handling capacity before discharge.
¡P
To
avoid accumulation of stagnant
and ponding water
on site.
Ecology Impact
¡P
To implement Spill Response Plan in the event of
accidential spillage of or other hazardours chemicals.
¡P
To implement Dolphin Exclusion Zone
during the installation of bored pile casing located in the waters to the west
of Airport.
¡P
To implement Dolphin Watching Plan after the bored
piling casing is installed.
¡P
To ensure the acoustically-decoupled measures
were implemented for air compressors and other noisy equipment mounted on
construction vessels according to acoustic decoupling measures plan.
Waste/Chemical Management
¡P
To
check for any accumulation of waste materials or rubbish on site.
¡P
To ensure the performance of sorting of C&D
materials at source (during generation);
¡P
To carry out inspection of dump truck at site exit
to ensure inert and non-inert C&D materials are properly segregated before
removing off site.
¡P
To
avoid any discharge or accidental spillage of chemical waste or oil directly from the
site.
¡P
To
avoid improper handling or storage of oil drum on site.