8-in.submersible pump is lowed to the corner of the pit. The engine is mounted to the steel frame. The pump is therefore can be adjusted up and down to suit different water level.
WASTE WATER TREATMENT
Site surface rain water contaminated with soil shall be sedimented and treated with chemicals before discharging to the public drain.
SUBMERSIBLE
PUMP
(Based on Marina Barrage Project experience)
8-in.submersible pump is
lowed to the corner of the pit. The engine is mounted to the steel frame. The
pump is therefore can be adjusted up and down to suit different water level.
Working mechanism of the
submersible pump
WASTE
WATER SEDIMENTATION TANK
(DTL 1 C902)
Waste water sedimentation
tank on one corner of the completed basement roof top