Bid 24-14 RFQ UV Disninfeciton System Replacement

The City of Rochester, NH is seeking pre‑qualified contractors to design‑build and install a new in‑channel UV disinfection system for its wastewater treatment plant, replacing the existing Trojan UV 400 Plus unit. The scope includes demolition of the existing system, installation of a new UV unit sized for a peak flow of 10 MGD, all associated mechanical, electrical, and control work, and testing/commissioning. Contractors must meet stringent insurance, bonding, financial, and experience thresholds and submit a pre‑qualification package by the October 11, 2023 deadline. Successful pre‑qualified firms will be invited to submit full bids in November 2023, with construction slated to start in December 2023 and be completed within 60 days (by June 30 2024). • Removal of existing UV unit and installation of a new 10 MGD in‑channel UV system. • Mandatory pre‑qualification submission (insurance, bonding ≥ $5 M, audited financials, experience, key personnel résumés). • Construction window: Dec 2023‑Jun 2024, with a 60‑day execution period. • No budget disclosed; bonding requirement suggests a contract value potentially in the $1‑2 million range.