Cottonwood Substation Construction, Stage 02, Phas

The contract for Cottonwood Substation Construction, Stage 02, Phase 01, issued by the Department of Energy’s Western Sierra Nevada Region under solicitation number 89503326BWA000019, is a sealed bid invitation for a fixed-price construction project located near Cottonwood, California. The work entails full construction of substation infrastructure including mobilization, site preparation, demolition, stripping, embankments, concrete foundations, cable trenches, duct banks, steel structures, grounding systems, electrical conduit, pull boxes, signage, and electrical testing—all in strict compliance with WAPA’s Construction Standards (March 2021 editions) and referenced drawings. The project includes a major milestone for foundation preparation to receive a control building scheduled for delivery in August 2026, along with specialized tasks such as outdoor equipment wiring contingent upon government-furnished diagrams. All bids must be submitted electronically via FedConnect by July 6, 2026, and are evaluated on a pass/fail basis with strict requirements: bids must cover all CLINs in their entirety, and the mobilization costs (CLIN 0001) must not exceed five percent of the total bid amount. Award will go to the responsible bidder offering the most advantageous price, with no trade-offs for non-price factors. The contract enforces rigorous compliance with federal labor standards, including the Davis-Bacon Act under Wage Determination CA20260007 for Shasta County, with a prevailing wage rate of at least $13.65 per hour for covered workers during the contract period, and also incorporates Buy American requirements for construction materials. Contractors must furnish performance and payment bonds at 100 percent of the contract value, comply with SAFETY AND HEALTH PROGRAM requirements submitted ten days before stringing operations, and adhere to pollution liability insurance standards. Quality control is the contractor's sole responsibility, requiring a designated Quality Control Manager with authority to halt non-conforming work and enforce mandatory hold points after concrete forming, placement, and equipment installation. All testing, inspections, and certified payrolls must be documented and submitted through Procore with specific labeling and formatting rules, and invoices must be routed through Procore for COR review before electronic submission via the Treasury’s IPP system. The contract includes termination clauses for convenience and default, clauses on labor standards with approved deviations, and requirements for compliance with veterans’ and disability employment policies. All correspondence must reference the contract number and comply with designated routing procedures