Cold plane, HMA, sidewalk, curb ramp, landscape, and drainage work.

The contract involves construction work along a stretch of roadway in Calaveras County, California, specifically from Pennsylvania Gulch Road to Main Street in Murphys, under solicitation number 10-1Q3804. The scope includes cold plane of pavement, placement of hot mix asphalt, construction of sidewalks and curb ramps, landscaping, and installation or improvement of drainage systems. The project is administered by the California Department of Transportation and falls under the NAICS code 237310 for Highway, Street, and Bridge Construction. All work must be performed in compliance with Caltrans specifications, including California Test 204 for plasticity index and California Test 301 for field density, as well as requirements for material quality, compaction, and concrete mix standards. The contract necessitates strict adherence to state-mandated Small Business Enterprise and Disabled Veteran Business Enterprise participation goals, requiring detailed documentation of subcontractor commitments through state-issued certification numbers and completed confirmation forms, with substitutions permitted only under Public Contract Code § 4107 and regulatory guidelines. Performance is measured against site-specific milestones, with final acceptance contingent upon successful material testing at the Material Evaluation and Testing Station and inspection at the job site by the Department. Permanent identification of infrastructure components like culverts and monuments is required using Type III hard anodized aluminum asset tags with specific dimensions, coating thickness, and non-reflective black matte finish. Electronic submission of all proposals through the Bid Express portal is mandatory, with a deadline of 2:00 p.m. on July 14, 2026. Contractors must also submit certified payroll records via LCPtracker Pro, provide compliance certificates for off-road diesel vehicles, manage treated wood waste according to state protocols, and coordinate with adjacent projects including Contract Nos. 10-1Q1204 and 10-1L4404. Environmental Product Declarations are required for asphalt and concrete plants exceeding specific production thresholds. Payment processing is handled through Caltrans’ state-specific prompt payment monitoring system, with no use of federal invoicing systems, accounting codes, or contracting officer representatives identified. No federal acquisition regulation clauses apply; compliance is governed entirely by California state statutes and Caltrans-specific procedures.