North City Water Reclamation Plant Filter Media Cleaning

The City of San Diego’s Public Utilities Department is seeking a qualified contractor to clean and replenish the filter media at the North City Water Reclamation Plant. The work includes in‑bed chemical cleaning of six deep‑bed gravity filters, removal of accumulated solids, replenishment of anthracite media to design depth, and comprehensive sampling, testing, and reporting. The contractor must provide all labor, materials, equipment, safety compliance, and documentation, and must attend a mandatory pre‑bid conference and site inspection. The contract is a five‑year agreement with a maximum ceiling of $3 million, with the first year covering full cleaning and media replacement and optional follow‑on work in subsequent years.