Roadway and ditch excavation, and rock slope protection.

This Caltrans contract calls for the excavation of existing roadway and drainage ditches, plus the design‑ and install‑ of rock‑slope protection measures (retaining walls, rock bolts, shotcrete, etc.) in Marin County, CA. The work must be completed within a tight 55‑day construction window and is valued at an estimated $2.4 M. Successful bidders must hold a Class A or a Class C‑12 (earth‑moving) contractor license. The bid package becomes available mid‑March with a single bid opening in mid‑April, and all submissions are electronic. • Scope: earth‑moving, ditch excavation, rock‑slope stabilization, site‑prep. • Required licenses: Class A or Class C‑12 (majority of work). • Schedule: 55 working days after award; bid package 3/16/2026, deadline 4/15/2026. • Value: $2.4 M estimated; single‑award contract.