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LTA CCL1 C855

Construction of Underground Holland Village Station, Buona Vista Station, Kent Ridge Station and One North Station

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

The Circle Line Stage 4 C855 project is a design and build project which STECS undertook in the name of a joint venture with Woh Hup and Alpine Mayreder. This project includes construction of Holland Village Station, Buona Vista, Kent Ridge and One North Station, 8.25km TBM tunnels and 0.35km C&C tunnel. Two 6.35m diameter EPB machines and two 6.35m diameter slurry machines were used to construct the bored tunnels.

Related Projects
T225_Substantial Completion_edited_edite

Construction of four Circle Line Stage 1 stations situated in the vicinity of Singapore's iconic landmarks such as Raffles Hotel and Chijmes

C825
Promenade, Esplanade, Bras Basah
and Dhoby Ghaut Station
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