mining and tunneling
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
SMUD White Rock Tunnel
Placerville, CA
Contract Value: $19.2
Owner: Sacramento Municipal Utilities District
General Contractor: Drill Tech Drilling & Shoring, Inc.
Scopes: Tunnel Rehabilitation
SCVWD Upper Llagas Creek Phase 2A
Morgan Hill, CA
Contract Value: $18.1M
Owner: Santa Clara Valley Water District
General Contractor: Flatiron West
Scopes: Tunnel
Two-Mile Bar Tunnel
Jamestown, CA
Contract Value: $16.5M
Owner: Oakdale Irrigation District
General Contractor: Drill Tech Drilling & Shoring, Inc.
Scopes: Tunnel, Diversion Structures
Northside Interceptor Tunnel
Akron, OH
Contract Value: $5.9M
Owner: City of Akron
General Contractor: Granite
Scopes: Tunnels
