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Main North and North Shore Corridor Works (MNNSC)

Project Profile:

The Main North and North Shore Corridor Works (MNNSC) Project involves enabling works for the NSW Government’s Sydney Metro project. The project includes an increase of capacity to allow for 20 trains per hour to run between Hornsby and North Sydney, and to transition the ECRL to Sydney Metro. In addition, the works involve realignment of the T1 North Shore Line between Chatswood and Artarmon, to accommodate the new Sydney Metro track and the Chatswood tunneling dive site.

Client: Laing O’Rourke

Location: New South Wales

Duration: 2018 – 2020

Status: Current

Value: $36M

Scope of works

The MNNSC Project works include:

  • Construction of OHW footings and upgrades to existing infrastructure
  • Water detention basin construction and drainage improvement works
  • Construction of new noise walls and retaining walls
  • Demolition of Nelson Street bridge
  • Removal of Hopetoun Ave rail corridor access ramp
  • North Shore Line track realignment

O’Halloran Management Services Engagement

During the project, O’Halloran Management Services has worked under the Transport for New South Wales safety policies and protocols which are enforced by Laing O’Rourke.

O’Halloran Management Services ensured all safety documentation and procedures are consistently updated to meet the requirements of both Transport for New South Wales and Laing O’Rourke

O’Halloran management services provided:

 

  • 4ton – 25ton Excavators
  • Skid Steer Plant
  • Non-Destructive Excavation
  • Specialised Trucks including;
    • Flat Bed
    • Tipper Trucks (including Side Tip)
    • Crane Trucks
    • Bogies
  • 12ton Multi-Tip Dumpers
  • Balloon Tyre Dumpers
  • Hi-Rail Equipment including;
    • Hi-Rail Excavators
    • Hi-Rail Vacuum Trucks
    • Hi-Rail 12t Multi-Tip Dumpers
    • Hi-Rail Crane Trucks
    • Hi-Rail Tipper Trucks (including Side Tip)