On Call Maintenance for Dam Repair Construction Services

The City of Vallejo’s Water Department is seeking an “as‑needed” on‑call contractor to perform maintenance, repair, and improvement work on its dam system. The scope covers a wide range of civil‑construction tasks including soil ripping, re‑compaction, excavation, slope repair, road base installation, concrete drainage swales, crack repair, vertical wall construction, crane‑structure reconstruction, TV pipe inspections, and associated permitting and traffic‑control submittals. Work will be performed on an hourly or material basis, paid at prevailing wages, and must comply with California labor and environmental regulations. The contract is initially for one year with the possibility of up to five one‑year extensions, and the estimated contract value is about $500,000 per year. • Labor‑intensive dam‑maintenance tasks (excavation, grading, concrete work, erosion control). • Required compliance with prevailing‑wage rules, SWPPP and clean‑water permits, and detailed traffic‑control plans. • Multi‑site work across several reservoirs (Lake Curry, Lake Chabot, Lake Frey, Lake Madigan, Lake Swanzy) with a one‑year base term and optional extensions. • Contractor must provide all labor, equipment, and materials on an as‑needed basis; all work subject to the City’s Project Labor Agreement. • No pre‑bid meeting; bids due May 28 2026, with contract award to be announced after evaluation.