Author Archives: 4G Staff

Anderson & Howard Electric, Inc. – Harbour Drive – Overhead Feeder

Project: Harbour Drive – Overhead Feeder Description of Work: Fabricated and installed a conduit support that was installed 20 feet above the ground. Contract Number: 700433-0015 Type of Contract: Subcontract Agency or Company work performed for: Anderson & Howard Electric, Inc. Address of Agency or Company: 1791 Reynolds Avenue, Irvine, CA 92614 Initial Contract Amount: $42,064.00 Final Contract Amount: $42,064.00 Customers Contact Name…

CB&I Federal Services, LLC – Former George Air Force Base Landfill Cover Project

Project: Former George Air Force Base Landfill Cover Project Description of Work: Repaired erosion on landfill caps. Contract Number: 201667 Type of Contract: Subcontract Agency or Company work performed for: CB&I Federal Services, LLC Address of Agency or Company: 1725 Duke Street, Suite 400, Alexandria, VA 2231 Initial Contract Amount: $62,032.00 Final Contract Amount: $317,849.30 – Increased Scope Customers Contact Name & Phone: David…

Department of Veterans Affairs – Mechanical Room Restoration at Veterans Home – Barstow

Project: CalVet Barstow Mechanical Room Restoration Description of Work: Completed the sampling, mold abatement and remediation, demolition, and restoration of a wall between a room and a mechanical/hot water room and all piping. Restored the wall to room specifications. Demolished and removed concrete floor in room. Sloped new concrete into the drain grate. Removed and replaced all…

Rio Tinto Minerals – Dewatering K5

Project: Dewatering K5 Description of Work: Installed pipeline from K5 to TC2, near Plant 10. Contract Number: 3101520259 Type of Contract: Prime Contract Agency or Company work performed for: Rio Tinto Minerals, US Borax Inc. Address of Agency or Company: 14486 Borax Road, Boron, CA 93516 Initial Contract Amount: $32,025.00 Final Contract Amount: $32,025.00 Customers Contact Name & Phone: Quentin Vandal – (218) 341-1156

Rio Tinto Minerals – FCC Pond 6A1 Valve Pad and Pipeline

Project: FCC Pond 6A1 Valve Pad and Pipeline Description of Work: Installed bypass piping and valves: excavated, installed concrete valve pad, installed 2 – 8” HDPE lines, 10 – 8” knife valves, fused RTM pipe and route to pond inlet area. Procured rock and 200 yards of sand, fused pipe and installed drain liner. Hydrotested both the…

Rio Tinto Minerals – P531 BAP Pond 6 LCRS Automation

Project: P531 BAP Pond 6 LCRS Automation Description of Work: Pumped liquid between BAP Ponds and installed piping (3,000 feet of 3” HDPE) and pumps. Purchased and installed evaporation system including docks, piping, and pumps. Installed tee and Y’s to route lines correctly. Flushed lines multiple times and washed build up off of dock at Pond. Stretched…

Rio Tinto Minerals – BAP Pond Bypass System Piping and Valves

Project: BAP Pond Bypass System Piping and Valves Description of Work: Installed 13,240 feet of SDR 17 HDPE with tees and valves. Contract Number: 3101605637 Type of Contract: Prime Contract Agency or Company work performed for: Rio Tinto Minerals, US Borax Inc. Address of Agency or Company: 14486 Borax Road, Boron, CA 93516 Initial Contract Amount: $143,595.00 Final Contract Amount: $149,040.00 – Increased Scope…

Rio Tinto Minerals – Slope Prep and Hydroseeding

Project: Slope Prep and Hydroseeding Description of Work: Slope access and Preparation, dozer seeding, and hydroseeding of 10.5 acres of south overburden final slope. Contract Number: 3101605501 Type of Contract: Prime Contract Agency or Company work performed for: Rio Tinto Minerals, US Borax Inc. Address of Agency or Company: 14486 Borax Road, Boron, CA 93516 Initial Contract Amount: $49,957.00 Final Contract Amount: $49,957.00…

Rio Tinto Minerals – Tortoise Fence Construction

Project: Tortoise Fence Construction Description of Work: Installed approximately 7,700 line feet of tortoise fencing and performed associated earthwork. Contract Number: 3101654525 Type of Contract: Prime Contract Agency or Company work performed for: Rio Tinto Minerals, US Borax Inc. Address of Agency or Company: 14486 Borax Road, Boron, CA 93516 Initial Contract Amount: $95,900.00 Final Contract Amount: $95,881.00 Customers Contact Name & Phone: Timothy…

Rio Tinto Minerals – P567 Raise BAP Ponds 1-5 (LCRS Restore) – Caisson Pumps

Project: P567 Raise BAP Ponds 1-5 (LCRS Restore) – Caisson Pumps Description of Work: Exchanged existing fire hose and discharge piping, removed and cleaned existing pumps, and furnished retrieval cable for each pump. Built concrete pad. Installed 2” HDPE discharge piping from the LCRS caissons (8 total). Dug up prior to the T and hooked up individual…