Sydney Metro's tunnel boring machine Kathleen has launched 30 metres below ground, deep underneath Sydney Harbour.
Roads and Infrastructure talks to key West Gate Tunnel stakeholders about progress on one of Victoria’s most significant infrastructure projects.
The launch site for the two tunnel boring machines (TBM) deployed to create the West Gate Tunnel has been completed.
The Sydney Metro project's fifth tunnel boring machine has passed final inspections.
The shed will attempt to keep noise and dust at a minimum for nearby residents and businesses while 1.5 million cubic metres of rock and soil is excavated.