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T316
Underground Infrastructure
Changi Airport
Twin bored tunnels from Changi Airport Terminal 5 to Changi Airport (CGA) Station Terminal 2
PUB TWRP Contract 1
Tunnel with Twin Water Pipelines from Tuas Water Reclamation Plant to Jurong Island
Client:
Contract:
Location:
Period:
Public Utilities Board
Design and Build
Tuas, Singapore
2021 - 2024
6m ID
1,600m
Slurry TBM
Undersea Tunnel
1/5
PUB TWRP Contract 1 comprises of a construction of 6m internal diameter tunnel from the proposed Tuas Water Reclamation Plant (TWRP) / Tuas NEWater Factory to existing network in Jurong Island, construction of tunnel launching and receiving shafts and the installation of twin 2200mm and 1200mm diameter pipelines within the tunnel, pipelaying by cut and cover method, installation of pipeline appurtenances and construction of associated chambers.
TWRPCL C1 Awards
2023
MOM WSH (SHARP) AWARD
PUB Construction Safety Award
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