Mining - Reclaim Tunnels and Haul Road Overpasses

TechSpan® is the leading precast tunnel system in the mining industry today.​

Capable of carrying extreme loads from the highest mineral stockpiles and heaviest mine plant, TechSpan® is the ideal solution for reclaim tunnels, conveyor or rail tunnels under haul roads, drive tunnels, portals and many other applications where clearance is needed under a trafficable route or facility.​

Tailored specifically to the clearance envelope and loading, TechSpan®'s funicular shape, custom designed, three-pinned arrangement gives a versatile, robust and durable segmental concrete tunnel solution that is fast and cost efficient to install, requires minimum maintenance and is deliverable to remote locations anywhere in the world. ​