Paw Paw Tunnel Campground
Contract Value: || Owner: || General Contractor: || Scopes: ||
mining and tunneling projects
Calaveras Dam
Sunol, CA || Contract Value: $15.5M || Owner: San Francisco Public Utilities Commission || General Contractor: Flatiron || Scopes: Soil Nail Walls, Rock Bolts, Tieback Walls, CSM/DSM, Tunnels, Shaft, Compensation Grouting
AWB Beaver Creek Clean River Tunnel
Project Scope: Mining & Tunneling || Service Type: TBD || Completion: TBD || Owner: TBD || General Contractor: TBD || Engineer/Architect: TBD || DTDS Project Manager: TBD
FCWA Occoquan River Crossing Tunnel
Lorton, VA || Contract Value: $5.9M || Owner: Fairfax County Water Authority || General Contractor: Garney Companies, Inc. || Scopes: Tunnel, Shafts
Stillwater East Boulder Mine
Contract Value: $67.8M || Owner: Sibanye Stillwater || General Contractor: Drill Tech Drilling & Shoring, Inc. || Scopes: Tunnel Rehabilitation, Shafts, Mine Ground Support
Carlton Tunnel Rehab
Leadville, CO || Contract Value: $12.6+ M || Owner: Busk Ivanhoe Water System Authority || General Contractor: Drill Tech Drilling & Shoring, Inc. || Scopes: Tunnel Rehabilitation (Rock Bolts, Steel Sets, Fiber Reinforced Shotcrete), Portal Work (Debris Removal, Scaling, Rockfall Mesh, Rock Bolts), Concrete Pipe Placement