Sydney Metro City and Southwest line
![](https://www.constructionadvisor.com.au/wp-content/uploads/2019/06/1545001862_Tunnels_homepage.jpg)
This project is a JV between CPB and UGL for:
-Design construction and commissioning of major rail systems in the twin 15 kilometres Sydney Metro tunnels from Chatswood to Sydenham
– Expansion of existing Sydney Metro Trains Facility at Rouse Hill
– New facility at Marrickville.
– Tunnel ventilation mechanical and electrical systems for seven underground stations and power stations for the Sydenham to Bankstown section