Platform Extension Works 2

Project Description

Extend platform 9,10 and 11 20 meters each to facilitate Central walk works. Early investigation works including expose and relocate services, Excavate and remove existing material via HiRail and Telebelt, install track edge stabilization and blinding, prefab reinforcement, install via HiRail crane and Hiab, Formwork, Pour concrete, strip and backfill. 2 x 48hr shutdown weekends.

Project Constraints

Live lines all round us, in the centre of the station, found remains of old grave yard.

During This Project Abyss Construction Worked Successfully:

  • Unknown services footings
  • Access
  • Existing services had to be relocated
  • Public interface
  • Track protection (excavation 1.5 m deep 700 mm away from live track)

PROJECT
Platform Extension Works

CLIENT
Sydney Metro

LOCATION
Central Station Sydney

STATE
New South Wales

CONTRACTOR
Laing O’Rourke

SECTOR
Infrastructure – Rail

PROJECT VALUE
$990mil

OUR PACKAGES VALUE
$850,000

Services Provided

  • Service searching/locating and removal.
  • Excavate and remove 360m3 of dirt.
  • Install platform footings and ring beam incorporating precast recesses.
  • Backfill
  • Pour slab on top of precast (installed by others).

Project Gallery

Related Projects