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August
2021 |
September
2021 |
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· Pre-drill
work at Primary Sedimentation Tanks (PST) by 3 drill rigs; · Site
formation works at Primary Sedimentation Tanks (PST) no. 7 & 8; · Breaking
of Primary Sedimentation Tanks (PST) no. 8; · Sheet pile
installation works for Zone 2A diversion; · Driven
H-pile at Inlet Works (IW) stage 1, 2 and Primary Sedimentation Tanks by 3
rigs; · Demolition
of workshop and changing room by crusher and breaker; · Demolition
of carparks; · Trial pit
for Zone 2B & 3 diversion; · Removal of
sludge from sludge holding tanks; and · Overhaul
work at Final Sedimentation Tanks (FST). (FST). |
· Pre-drill
work at Primary Sedimentation Tanks (PST) by 1 drill rig; · Pre-drill
work at CLP by 1 drill rig; · Temporary
backfilling at PST no. 7 & 8; · Installation
of DN1200 pipe and construction manhole for Zone 1 diversion; · Demolition
of workshop and carpark by crusher and breaker; · Trial pit
for Zone 2B & Zone 3; · Overhaul
work at Final Sedimentation Tanks (FST); and · Site
Investigation (SI) works for the Contamination Assessment Report (CAR) for
Main Storeroom & Workshops and Mechanical Workshop. |
· Site
formation works at PST no. 7 & 8; · Removal of
existing pipes at PST no. 7 & 8; · Driven
H-pile at IW stage 1 by 4 rigs; · Demolition
of Workshop and Detritor 3C by crusher and breaker; · Trial pit
for Zone 2A & 3 diversion; and · Removal of
sludge at FST no. 7 & 8. |