Description
The County of San Joaquin is seeking a qualified consulting firm to provide full‑service design engineering for the replacement of the Frazier Road Bridge 29C‑272 over Mosher Creek. The scope includes project management, surveying, geotechnical and hydraulic analyses, environmental (CEQA) clearance, utility coordination, right‑of‑way engineering, and the production of complete plans, specifications, and Engineer’s Estimate (PS&E) for the chosen bridge alternative. The consultant will also assist with bidding, post‑award support, and construction‑phase coordination.
• Deliver comprehensive preliminary‑ and final‑design packages (35 % to 100 % submittals) covering structural, hydraulic, geotechnical, and environmental requirements.
• Perform detailed scour, hydraulic, and hydraulic‑model analyses (HEC‑RAS) to evaluate three bridge alternatives and recommend the preferred design.
• Provide public‑outreach, utility coordination, permitting, and CEQA documentation, and support the County through the bid‑assistance and construction‑design phases.