NIGP 89079: Water and Wastewater Disinfecting Ozonators

NIGP 89079 Water and Wastewater Disinfecting Ozonators, Item, encompasses mechanical and chemical equipment upgrades, replacement drive systems, and process improvements supporting disinfection, treatment, and sludge-handling operations at municipal water and wastewater facilities. Recent solicitations show state and local governments procuring replacement drive shafts for softener units, dissolved air floatation thickener system upgrades, secondary clarifier mechanical improvements, atmospheric monitoring instruments for hazardous-gas detection at treatment facilities, liquid polymer for sludge dewatering, and water treatment chemicals including activated carbon, aluminum sulfate, sodium chlorite, and chlorine. Issuing bodies include city water departments and utilities (Palm Bay, Phoenix, LaGrange, Santa Fe, Holly Hill), county governments (Orange County), and regional water authorities (Great Lakes Water Authority). Florida and Georgia account for the largest concentration of recent activity, with additional solicitations in New Mexico and Michigan.

Representative recent opportunities include the City of Phoenix Water Services Department issuing IFB 270435 for atmospheric monitoring instruments—fixed installations at lift stations, headworks, chemical storage, and confined spaces, with offers due September 4, 2026; the City of LaGrange, Georgia soliciting sealed bids for water treatment chemicals including powdered activated carbon, liquid aluminum sulfate, liquid sodium chlorite, liquid chlorine, and caustic soda for the fiscal period July 1, 2026 through June 30, 2027, with bids due June 8, 2026; and the City of Santa Fe, New Mexico issuing ITB FY27CONSTITB008 for dissolved air floatation thickener unit upgrades at the Pueblo Riverwalk Water Reclamation Facility, with electronic bids due September 29, 2026. The City of Holly Hill, Florida procured a replacement WesTech DS43 dual-shaft drive unit (Model DV8026) for softener #2 at its Water Treatment Plant through sole-source procurement for $113,067.00, including installation, with WesTech Engineering as the exclusive manufacturer. New Mexico prevailing wage and resident contractor preference programs apply in Santa Fe; Florida projects require compliance with state and federal funding requirements where applicable.