T316

Underground Infrastructure

Changi Airport

J102

Jurong Region Line

N109A

North-South Corridor

T-11 

Deep Tunnel Sewerage System 

Phase 2

T310

Bayshore Station

T305

Katong Park Station

T225

Shenton Way Station

T206

Tunnels at Woodlands

C1688

Tuas West Extension

C923A

Tunnels between Tampines East and Upper Changi Stations

C920

Newton Station

C713

North-East Line Extension

C902

Promenade Station

P8402

Marina Bay Sands

Integrated Resort Development

C855

Holland Village, Buona Vista,

Kent Ridge and One North Station

C852

Serangoon Interchange Station

C825

Promenade, Esplanade, Bras Basah

and Dhoby Ghaut Station

T-01 

Deep Tunnel Sewerage System Phase 1