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PUB DTSS T-11

Deep Tunnel Sewerage System Phase 2

Client :
Contract :
Location :
Period :
Public Utilities Board
Design and Build
Singapore
2017 - 2024
3.0m & 3.3m I.D.
Slurry TBMs
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11,400m
Bored Tunnels

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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Related Projects
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T-01
Deep Tunnel Sewerage System Phase 1

Construction of bored tunnels with a total length of 5.8 km for PUB DTSS Phase 1.

T305_Concourse_1_edited_edited.jpg
TWRP Contract 1
Tuas Water Reclamation Plant

A 6m diameter tunnel undersea with a length of 1.6km and twin 2200mm & 1200mm diameter water pipelines connecting Tuas Water Reclamation Plant and Jurong Island.

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