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LTA DTL3 C923A

Construction of Tunnels between Tampines East and Upper Changi Stations

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

The Downtown Line Stage 3 C923A project include the construction of tunnels between Tampines East and Upper Changi Stations with a total length of 4.76km, a TBM launching shaft and eight cross passages. Two 6.35m diameter EPB machines were used to construct the bored tunnels.

Related Projects
T225_Substantial Completion_edited_edite

Extension of the existing Promenade Station and construction of a 1.12 km interconnection tunnels

C902
Promenade Station
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