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T316
Underground Infrastructure
Changi Airport
Twin bored tunnels from Changi Airport Terminal 5 to Changi Airport (CGA) Station Terminal 2
LTA CCL1 C825
Construction of Underground Promenade Station, Esplanade Station, Bras Basah Station and Dhoby Ghaut Station
Client:
Contract:
Location:
Period:
Land Transport Authority
Design and Build
Singapore
2001 - 2008
1/3
The Circle Line Stage I C825 project is a design and build project which STECS undertook in a joint venture with Woh Hup and NCC. This project includes construction of Promenade, Esplanade, Bras Basah and Dhoby Ghaut Station, 3.2km TBM Tunnels, 0.6km C&C tunnel and 110m overrun tunnel using SCL method. Two 6.35m diameter mix face EPB machines were used to construct the bored tunnels. The project is situated in the heart of urban Singapore close to buildings such as Raffles Hotel, Chijmes, Singapore Arts Museum (SAM), as well as existing MRT station and tunnels.
C825 Awards
2011
2010
2009
LTA Best Design Infrastructure
BCA Construction Excellence Award
MOM WSH Performance Award
BCA Design & Engineering Safety
MOM WSH Performance Award
MOM WSH Performance Award
SCAL 3rd Safety Innovation Teams (SIT) Convention - Silver
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