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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 DTSS T-11
Deep Tunnel Sewerage System Phase 2
Client :
Contract :
Location :
Period :
Public Utilities Board
Design and Build
Singapore
Nov 2017 - Jan 2025
3.0m & 3.3m I.D.
Slurry TBMs
11,400m
Bored Tunnels
1/6
The Deep Tunnel Sewerage System Phase 2 T-11 project include the design and construction of a 6km South Main Sewerage Tunnel, a 5.5km South Linkway Sewerage Tunnel, 15 working shafts and related facilities. The tunnel will be constructed using two 3.0m diameter slurry TBMs and three 3.3m diameter slurry TBMs.
T-11 Awards
2022
2021
2020
2019
MOM WSH (SHARP) Award
MOM WSH (SHARP) Award
MOM WSH (SHARP) Award
MOM WSH (SHARP) Award
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