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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