Regional Rail Package E

NAME: Regional Rail Package E

CLIENT: Baulderstone & Leighton Joint Venture (BLJV)

COMPLETED: Estimated March 2014

Relocation of Melbourne Water’s Cowies Hill water main

  • Installation of 700m of 1200 OD MSCL water main in 2 sections including 1500mm RCP sleeve beneath rail crossings
    • Shutdown and connection to existing water main
    • Removal of Redundant pipework

Installation of Future Utility Sleeves

  • Excavation, bed lay and backfill of Reinforced concrete pipes of various sizes (DN525 to DN1800) up to 5m deep

Installation of City West Water Dual 600 MSCL Water mains

  • Excavate bed lay and backfill of approx 1100m of Dual 660 OD MSCL pipe (Recycled and Potable)
  • Installation of dual 660 OD MSCL water mains beneath 2 bridge structures using rollers, spans 83m and 163m
  • Installation of butterfly valves, air valve and scour valve arrangements
  • Cathodic Protections
  • Testing, Commissioning and connections

Ballan Road Siphon

  • Fabrication of 813 MSCL fittings
  • Installation of 110m of 813 pipe and fittings either side and beneath new rail cut
  • Installation of pipe support brackets

Main Signal Route and Local Cable Runs Conduit and Pit Installations

  • Installation of a bank of 5 No. DN100 Electrical and 2 No. DN50 Communication conduits for 8.5km along new rail easement
  • Installation of HV and Signal pits
  • Installation of 2 No. DN100 Electrical and 1 No DN100 Communication Conduits for Local Cable Routes running off the Main cable Route to signal masts including electrical and signal pits