Install structural hoarding incorporating Gantry crane, Pile and excavate 8.5 meters below platform height and break through tunnel wall (750 mm) to existing Olympic tunnel, Install new stair, FRP, Blockwork, Water proofing, Drainage, Service ducting, paint, handrails Safety compliance to public areas etc. to provide new pedestrian access to platform.
Working on live platforms where an estimated 750,000 people pass each day. The Airport lines which are the platforms with the highest daily volume is where we worked.
Central station is a heritage listed building with little or no original drawings off in ground services or footings, walls etc.
All materials & tools had to be brought to platform at night via HiRail plaint (loaded/unloaded within 2 hr track passion time frame) Abyss designed and made light weight, HiRail lorry loading ramps and used electric pallet jacks to increase productivity. 420m3 of excavated soil came out of each platform via these night time passions without incident.
Olympic Stair Construction
Central Station Sydney
New South Wales
Infrastructure – Rail
$ 990 million
OUR PACKAGES VALUE
$ 4.5 million