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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 T206
Construction of Tunnels at Woodlands
Client:
Contract:
Location:
Period:
Land Transport Authority
Design and Build
Woodlands, Singapore
2013 - 2019
5.8m I.D.
6,150m
EPB Machine
Bored Tunnels
1/5
Thomson Line T206 project include the design and construction of mainline bored tunnels between Woodlands Station & Woodlands South Station and between Woodlands South Station and Sembawang Airbase. It also includes reception bored tunnels between Mandai Depot and crossover tunnels at Sembawang Airbase, associated four launching shafts, two escape shafts and four cross passages. Three 6.35m diameter EPB machines and two 6.35m diameter slurry TBMs will be used to construct the bored tunnels.
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