Westconnex M5 Tunnel

The Westconnex M5 Tunnel duplication involved the construction of twin tunnels from St Peters Interchange to Kingsgrove to cater for southwest Sydney’s growing population.

Client: CPB Samsung

Duration: Mar 2018 – Sep 2019

Scope of Works:

Civil & Tunnel completed extensive works within the tunnel drives from St Peters through to Arncliffe, including supply of plant, labour and supervision to complete:

  • Installation of tunnel drainage including rock sawing, trench excavation, pipe and pit installation and concrete encasement
  • Bench and toe excavation
  • Supply of tunnel plant and labour