Rock solid.

Westconnex Stage 3B - Rozelle Interchange Vent Building and Decline

  • Setting up Bentonite Plant and LB28 drilling monitoring wells

Project Outline

Products / Services
Diaphragm Walls

The project is the Ventilation Building and Decline structure located at West Link Road, Rozelle. This is a major section of the Westconnex Project, Stage 3 Rozelle Interchange linking M4 and M5 tunnels.

Scope of Works

John Holland CPB Joint Venture awarded Avopiling Australia to build the diaphragm wall structure 1000mm wide panels x 15.00 meters to 25.00M meters deep panels or to a total of 10734 square meters.

Industry leading techniques and equipment

Our clients

  • Roads & Maritime
  • Department of Main Roads & Transport
  • Main Roads Western Australia
  • Transport for NSW
  • Queensland Rail
  • Sydney Water
  • Queensland Urban Utilities
  • CPB
  • Lend Lease
  • John Holland
  • McConnell Dowell
  • OHL
  • Acciona Australia
  • Meriton
  • Brookfield Multiplex
  • Hutchinson
  • Probuild
  • JQZ Developer
  • Dragados
  • Samsung C&T
  • Bouygues Australia
  • Jaxon Construction
  • BMD
  • PTA WA
  • PTA WA 1