mining and tunneling

Access Shafts

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Underground Mining

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Underground Mining

Calaveras Dam

Earth Retention Projects, Ground Treatment Projects, Mining & Tunneling Projects, Projects, Spotlight Project Earth Retention, earth retention project, ground treatment, ground treatment project, mining and tunneling, mining and tunneling projects

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

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

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

Custom Fleet

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Custom Fleet