HD4 ROM Underpass Tunnel

  • The new tunnel provides a safe interface between LV’s accessing the mine site, and Haul Trucks accessing the ROM Bin.
  • Austral was contracted to perform works to provide the design and construct the new tunnel.
  • All works were completed on time and on budget with minimal disruption to mine site access.
  • Design, supply and construction of a new 108m underpass tunnel
  • Bulk earthworks
  • Drainage works
  • Pre–cast concrete installation
  • In–situ concrete installation
  • Road works
  • Service diversions and service installation

The Project

Excavator digging the land for underpass tunnel project Underpass tunnel project A big yellow crane for underpass tunnel project