The TechSpan® Arch system was used to house conveyors, with pedestrian and vehicular access, below mine vehicle access roads. Three 24m long tunnels were erected, each in a single day, highlighting the speed and efficiency of the TechSpan® system’s construction.

| Application |
Conveyor Tunnel (Mining Infrastructure) |
| Products |
TechSpan® |
| Location |
Morwell, VIC, Australia |
| Owner |
International Power |
| Contractor |
Hazelwood Mine |
| Construction Date |
November, 2003 |