·
Ground investigation at SDB, AGS &
TTS.
·
Ground investigation and footing
construction works at Walkway (Portion 5)
·
ABWF work and fixing GRC panel at CLP
Substation
·
ELS work, ABWF works and RC structure at
IW & PST
·
Installation of King Post at AGS
·
Installation of 813mm pipe pile at North
near West of AGS
·
Installation of observation wells and
dewatering well at AGS
·
Erection temp. loading platform at AGS
·
ELS work at AGS
·
Installation of Sheet pile at TTS
·
Installation of King post at TTS
·
Installation of observation wells and
dewatering well at TTS
·
Erection temp. loading platform at TTS
·
ELS work at TTS
·
Demolition of Mixed Liquor Distribution
& sludge Draw-off Chamber at FST no. 5-8
·
Driven pile works at STB (17nos.)
·
Installation of sheet pile at STB
·
ELS work at STB
·
Installation of observation wells and
dewatering well at STB
·
ELS and construction of UC no.5
·
Sheet piling work around Sludge digester
no. 1-3
·
ELS work at Sludge Digester no. 1-3
·
Installation of observation wells and
dewatering well at Sludge Digester no. 1-3
·
Installation of sheet pile at Biogas
Holder no. 1
·
ELS work at Biogas Holder no. 1
·
Driven pile works at UC (24nos.) near
SDB
·
Construction of temp. haul road in front
of central Control Room
·
Installation of 5T Electric Overhead
Travelling (EOT) crane in Primary Sedimentation System
·
Installation of Inclined Plate Settlers,
Supporting Beams and Accessories in Primary Sedimentation System
·
Installation of BS Equipment at 11kV CLP
Transformer Room
Potential environmental impacts arising from the above construction activities are mainly associated with construction dust, construction noise, waste management, ecology, land contamination and landscape and visual impact issues.
The tentative schedule for environmental monitoring in the next three months is provided in Appendix E.