PALM SPRINGS WASTEWATER TREATMENT PLANT ODOR CONTROL IMPROVEMENTS

The City of Palm Springs is soliciting competitive bids for the design‑build fabrication and installation of two aluminum flat covers over existing 100‑ft primary clarifiers at its wastewater treatment plant, including demolition of existing launder covers and walkways, duct‑tie‑ins to the odor‑control system, and associated electrical, structural, and mechanical modifications. Work must be performed while maintaining uninterrupted plant operations and completed within 250 working days. • Demolition of clarifier walkways and existing launder covers, then installation of custom aluminum flat covers with railings, access hatches, and integrated fall‑protection. • Mechanical work includes new FRP foul‑air ductwork, spray‑nozzle systems, and rerouting of water‑spray lines; electrical work includes new conduit, motor‑control centers, and control‑panel integration. • Contractor must self‑perform at least 20 % (and certify ≥ 50 %) of the work, provide bid and performance bonds, comply with prevailing‑wage, DIR registration, and local‑business preference requirements, and adhere to a mandatory pre‑bid meeting on 22 Oct 2026.