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 & Tunneling Projects
Northside Interceptor Tunnel
Akron, OH
Contract Value: $5.9M
Owner: City of Akron
General Contractor: Granite
Scopes: Tunnels
FCWA Occoquan River Crossing Tunnel
Lorton, VA
Contract Value: $5.9M
Owner: Fairfax County Water Authority
General Contractor: Garney Companies, Inc.
Scopes: Tunnel, Shafts
AWB Beaver Creek Clean River Tunnel
Project Scope: Mining & Tunneling
Service Type: TBD
Completion: TBD
Owner: TBD
General Contractor: TBD
Engineer/Architect: TBD
DTDS Project Manager: TBD
SCVWD Anderson Dam Tunnel
Morgan Hill, CA
Contract Value: $53M
Owner: Santa Clara Valley Water District
General Contractor: Flatiron
Scopes: Tunnel, Shaft
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