Construct GSRD, DPPIA and install irrigation system.

This Caltrans project involves the construction of a Ground‑Surface Replacement Design (GSRD) and a Drainage Permit Program Improvement Agreement (DPPIA) together with the installation of an irrigation system along two state highway corridors in Los Angeles County. The work includes extensive earthwork, paving, landscaping, and sanitation system components, requiring a Class A contractor or a combination of Class C licenses (C‑12, C‑42, C‑27). The estimated contract value is $7.4 million, with a project schedule of roughly 600 working days (about two years). The bid package is released on October 19 2026, and bids must be submitted by December 8 2026 via the Caltrans electronic bidding portal. • Scope: highway‑side reconstruction, drainage improvements, and irrigation installation on Route 10 and Route 57. • Licensing: requires Class A or the specified Class C licenses; suitable for firms with heavy construction experience. • Timeline: short bid window (~7 weeks) followed by a two‑year construction period. • Value: $7.4 M contract, indicating a mid‑size project for contractors able to manage multi‑disciplinary civil works.