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
mining and tunneling projects
Paw Paw Tunnel Campground
Contract Value:
Owner:
General Contractor:
Scopes:
Range Front Declines
Contract Value: $60M
Crecent Valley, NV
Owner: Barrick Cortez, Inc.
General Contractor: Drill Tech Drilling & Shoring, Inc.
Scopes: Tunneling, Development Mining, Tunnel Utilities
Northside Interceptor Tunnel
Akron, OH
Contract Value: $5.9M
Owner: City of Akron
General Contractor: Granite
Scopes: Tunnels
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
Tunnel Stabilization & Sewer Pipeline Phases 1-4
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