mining and tunneling projects

Caldecott Tunnel

Earth Retention Projects, Mining & Tunneling Projects, Projects Earth Retention, earth retention project, mining and tunneling, mining and tunneling projects

Orinda, CA || Contract Value: $29M || Owner: California Department of Transportation || General Contractor: Tutor || Scopes: Soil Nail Walls, Tiebacks, Tunnel, Secant Piles, Sound Wall, Horizontal Drains, CIDH, Soldier Piles

Tunnel Stabilization & Sewer Pipeline Phases 1-4

Mining & Tunneling Projects, Projects, Spotlight Project mining and tunneling, mining and tunneling projects

Laguna Beach, CA || Contract Value: $81M || Owner: South Coast Water District || General Contractor: Drill Tech Drilling & Shoring, Inc. || Scopes: Tunnels, Tunnel Rehabilitation, Shaft, Reconnect Lateral Services

Clos De La Tech Storage Tunnels

Engineering Projects, Mining & Tunneling Projects, Projects engineering, engineering projects, mining and tunneling, mining and tunneling projects

San Mateo County, CA || Owner: Clos De La Tech LLC || General Contractor: Drill Tech Drilling & Shoring, Inc. || Scopes: Tunnels, Soldier Pile Walls, Soil Nail Walls

Carlton Tunnel Rehab

Mining & Tunneling Projects, Projects mining and tunneling, mining and tunneling projects

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