Decription completed in 2014

[Subway/Metro]

Location: Singapore

[North South Line Extension C156]
Underground Station : 1ea, Length : 247 m
Tunnel Length : 1,129 m
Ventilation Shaft 3ea
Utility & Road Diversion
Connection with existing tunnel

[Downtown Line C908]
Design construction of 475 m underground

station tunnel in CBD area of Singapore
Temp Viaduct : L=396 m
Station : L=180 m, width 29~47 m
Tunnel : L=295 m, Inner width 12 m (Cut&Cover)