Construction On State Highway In Los Angeles County In Los Angeles At Various Locations From 0.1 Mile East Of Normandie Avenue To Route 10/405 Separation

Solicitation 07-375404 is a unit price based construction contract issued by the California Department of Transportation for work on State Highway Route 405 in Los Angeles County. The project scope covers various locations from 0.1 mile east of Normandie Avenue to the Route 10/405 separation, with an estimated project cost of 10.3 million dollars. Key activities include roadway excavation, including the handling of aerially deposited lead, concrete removal, clearing and grubbing, and landscape establishment. Performance includes specific ramp closures at the Hawthorne Boulevard and Artesia Boulevard on-ramps. Bids are due by 2:00 p.m. on December 9, 2026, via the Bid Express website and must be accompanied by security equal to at least 10 percent of the bid. The contract mandates strict adherence to 2025 Standard Specifications and Buy America/Build America requirements, requiring that all manufacturing processes for materials occur within the United States. Contractors must designate an on-site safety representative and develop a site-specific safety program. Quality control requirements are rigorous, including ACI Concrete Field-Testing Technician Grade 1 certification for inspection personnel and specific ASTM testing for concrete and resin systems. Additionally, the contract emphasizes socioeconomic preferences for Small Business and Disabled Veteran Business Enterprises. Payment and subcontractor monitoring are managed through the Caltrans prompt payment monitoring system.