top of page

PUB DTSS T-11

Deep Tunnel Sewerage System Phase 2

Client:         
Contract:   
Location:   
Period:    
Public Utilities Board
Design and Build
Singapore
2017 - 2024

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
Related Projects
T225_Substantial Completion_edited_edite

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

T-01
Deep Tunnel Sewerage System Phase 1
T305_Concourse_1_edited_edited.jpg

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

TWRP Contract 1
Tuas Water Reclamation Plant
bottom of page