GAS ALTERATION WORKS FOR LEVEL CROSSING REMOVAL— NORTH ROAD

Project Start Date

January 2016

Project Completion Date

May 2016

Client

Multinet Gas

Comdain's Role

Subcontractor (gas alteration works)

Location

Victoria

Alteration to an existing 300mm Cast Iron gas main that will cause obstruction to the proposed rail alteration works on North Road adjacent to Ormond Station

Works Undertaken

  • Pre-fabricate and pressure testing of 30m of 250 PE contained within a PVC sleeve
  • Lift and installation of 30m pre-fabricated 250 PE bridge crossing into precast U-beam
  • Commissioning and tie-in of 250 PE bridge crossing
  • Construction of 800m of 63 PE main (and associated services) and connection to bridge crossing
  • Abandonment and slurry grouting of 800m of existing 300 Cast Iron gas main

 

Highlights & Innovations

  • Collaborate with Multinet Gas and principal contractor (John Holland Group) to plan in parallel construction activities to meet or better timeline requirements for all separable portions of work
  •  Compressed schedule to meet pre-arranged shutdown periods