Williamstown Watermain Relocation

WILLIAMSTOWN WATERMAIN RELOCATION

Client: Westgate Tunnel Project (CPBJH-JV)
Location: Williamstown
Project Overview: Installation of DN900 MCSL watermain on Williamstown Road beneath the Westgate Freeway. Multiple service crossings including gas, water, and sewer were undertaken, as part of the work.

Works completed:

• Relocation of DN900 MSCL watermain beneath West Gate Freeway Bridge along Williamstown Road.
• Level B service locating.
• Level A service locating via NDD.
• Excavation in greasyback clay and hard rock up to 150MPA
• Works along Freeway exit ramp along Williamstown Road during occupation weekends, which included;
  • Challenging service crossings
  • Critical hand-back deadlines achieved