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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.
11,500m
Slurry TBMs
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.

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