Description
The County of Madera is seeking a qualified consultant to provide comprehensive materials‑testing services for the FY 25/26 surface‑treatment overlay on Maintenance Districts 10 and 13. The work includes daily field sampling, laboratory testing of hot‑mix asphalt, reclaimed asphalt pavement, and related aggregates, a Production Startup Evaluation for the first 750 tons of each mix, and the preparation of all required QA reports and final project documentation. The contractor must hold current AASHTO or Caltrans Independent Assurance certifications, provide a California‑licensed PE for oversight, and comply with prevailing‑wage and insurance requirements. Payments will be made on a cost‑per‑unit basis for each testing activity performed.
• Perform daily and per‑ton testing (gradations, sand equivalent, binder content, density, moisture susceptibility, etc.) for hot‑mix asphalt and RAP.
• Conduct a Production Startup Evaluation (first 750 tons) and provide all required CEM‑3701, CEM‑3703, CEM‑3502, and related reports within 24 hours of testing.
• Deliver monthly summary reports, final documentation, and a hard‑drive of all project files at close‑out.
• Must maintain accredited laboratory status, provide certified personnel, and submit a Prevailing‑Wage Policy.