Orchard Boulevard Excavation (II)

The lower concourse structure has now been completed and the final phase of excavation works are proceeding down to the formation level for the casting of the underplatform and platform levels. Pipe jacking works are underway for subway B.

Last stage of excavation works at Orchard Boulevard station

Plenum, roof, upper and lower concourse slabs completed at the station

Telescopic clamshell excavators bulk excavating the station

Excavation works below the lower concourse level

Pipe jacking works commenced along Grange Road

Pipe jacking towards station's upper concourse level