Wednesday, 22 April 2015

Gardens By The Bay D-walls (II)

Concluding our first quarter updates for the Thomson Line at the Gardens by the Bay station, D-walling works on the station box continues while ground improvement work commences at entrance C beside the Marina Barrage. Nishimatsu has affirmed with us the order of a single Hitachi Zosen EPB TBM for the T228 project which will be driven across the Marina Channel. Works have yet to commence on the GBME retrieval shaft.

Photos in this update were taken on April 14.

Gardens By The Bay Station

Tuesday, 21 April 2015

Marina South - Deep Cement Mixing (II)

The cut and cover tunnel to Gardens by the Bay which have been hoarded up, now elongates the worksite boundaries of the T227 project parallel to the Marina Coastal Expressway. Deep Cement Mixing is taking place along the C&C site, in addition to the existing ground improvement works being done at the Marina South Station. Photos in this update were taken on April 14.

Southern boundary of the C&C tunnel site; Aerial view of the T227 project
Northern boundary of the C&C tunnel site

Monday, 20 April 2015

Marina Bay D-walls (II)

Works on the diaphragm wall continues around the Marina Bay station box. Hoardings for the project boundary have been extended along the existing North South Line ventilation buildings, up to the Marina One project site. This is for the construction of the future linkway to the NSL.

Numerous fissure grouting points are scattered across the site as ground improvement works continue. Photos in this update were taken on April 14.

D-walling at T226 Marina Bay