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All Mining/Tunneling Projects

ROV Underwater Inspection of Long Tunnels for Snowy Hydro

Robotic Underwater Tunnel Repair: Rock Trap Debris Removal and Trash Rack Replacement

Debris Removal and Placement of a Permanent Concrete Bulkhead to Isolate a Leaking Tunnel in a Mine

Crawler Inspection of a Dry Tunnel with a Known Failure

Long Head Race Tunnel Inspection with Mechanical Scanning and Multibeam Sonar in Low Visibility