Austar Ventilation Shaft
Austar ventilation shaft project consisted of designing and constructing a 465m deep ventilation and people riding shaft for Austar’s Coal Mine in the Hunter Valley. The shaft provides ventilation and access to the mine’s stage 3 underground workings.
The composite steel and concrete lining has a finished internal diameter of 4.5m. The liner is fully water-tight and maintenance free.
Austar Coal Mine Pty Ltd