Description
This opportunity is a competitive, unit‑price bid for a storm‑damage repair project on Crow Canyon Road in San Ramon, CA. The work includes design‑build of multiple soldier‑pile retaining walls, installation of guardrails, HMA dike, pavement, erosion‑control measures, storm‑water inlet modifications, and rock‑slope protection, along with required surveying, utility coordination, and traffic‑control plans. The contract is overseen by the Alameda County Public Works Agency in coordination with Caltrans and the City of San Ramon, and includes a 24 % DBE participation goal.
• Design‑build of retaining walls (walls A‑D) with concrete and steel work.
• Installation of guardrail, HMA dike, pavement, erosion‑control (jute netting, hydro‑seeding, fiber wadding).
• Modification of two storm‑water inlets, rock‑slope (rip‑rap) protection, and extensive temporary traffic‑control measures.
• Requires professional surveying, utility coordination, environmental permitting, and compliance with Caltrans 2018 standard specifications.