top of page
T316
Underground Infrastructure
Changi Airport
Twin bored tunnels from Changi Airport Terminal 5 to Changi Airport (CGA) Station Terminal 2
LTA CCL1 C855
Construction of Underground Holland Village Station, Buona Vista Station, Kent Ridge Station and One North Station
Client:
Contract:
Location:
Period:
Land Transport Authority
Design and Build
Singapore
2016 - 2023
1/4
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.
bottom of page