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mining and tunneling

Ground Support

Ground Support Services, Mining & Tunneling Services, Services ground support, ground support services, Mining, mining & tunneling, mining & tunneling services, mining and tunneling, mining and tunneling services, mining services

SR 89 Mousehole Multi-Use Path & UPRR Undercrossing

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

Truckee, CA
Contract Value: $2.7M
Owner: Town of Truckee
General Contractor: Gordon N. Ball
Scopes: Box Jacking

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

AWB Beaver Creek Clean River Tunnel

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

Project Scope: Mining & Tunneling
Service Type: TBD
Completion: TBD
Owner: TBD
General Contractor: TBD
Engineer/Architect: TBD
DTDS Project Manager: TBD

Anderson Dam Tunnel

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

Morgan Hill, CA
Contract Value: $53M
Owner: Santa Clara Valley Water District
General Contractor: Flatiron
Scopes: Tunnel, Shaft