Two Tunnel Boring Machines (TBM) have broken through key sections of the Metro Tunnel to make the half way mark on tunnelling for the project.
Sydney Metro West is set to be constructed from Greater Parramatta to the Sydney CBD, creating 10000 direct and 70000 indirect jobs.
Two Tunnel Boring Machines (TBMs) have arrived in Queensland, to be assembled and deployed to dig out the Cross River Rail tunnels.
Deep underneath Swanston Street on the Melbourne Metro Tunnel project workers have excavated the new Town Hall Station, measuring larger than a city block and as deep as a five story building.
The last Tunnel Boring Machine (TBM), Meg, has been launched from the Metro Tunnel Arden site in North Melbourne.