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PUB DTSS T-01

Deep Tunnel Sewerage System - Changi Tunnel

Client:         
Contract:   
Location:   
Period:    
Changi Airport Group
Design and Build
Changi Airport, Singapore
2023 - 2028

The Deep Tunnel Sewerage System Phase 1 T-01 project is the first design and build project for which STECS undertake in the name of a joint venture with Woh Hup. This project features the use of New Austrian tunneling method and tunnel boring method. A 7.2m diameter EPB Machine was used to construct the bored tunnels. The contract value is S$80.6 million.

Related Projects
T225_Substantial Completion_edited_edite

A 6 km South Main Sewerage Tunnel and 5.5 km South Linkway Sewerage Tunnel.

T-11
Deep Tunnel Sewerage System Phase 2
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