Friday, 14 October 2016

Gardens By The Bay - TBM Assembly

The Hitachi Zosen EPBM was lowered down the launch shaft in August and assembly works are underway beneath the road deck. Excavation works are mostly completed along the station box, and RC works have commenced for the base slab at the southern end.

T228 Gardens By The Bay station
Station box
South end

RC works

Excavation works nearing the formation level

Launch Shaft
Lowering of the lower front shield (Photo: Yu Sin)
Lowering of the bearing
Lowering of the upper front shield (Photo: Yu Sin)
Lowering of the cutterhead
Launch shaft and Entrance C
Ent C

GBME retrieval shaft

TEL 3 Tunnel Chart, September 2016

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