NIGP 89079: Water and Wastewater Disinfecting Ozonators

NIGP 89079 Water and Wastewater Disinfecting Ozonators, an Item code, encompasses maintenance, parts supply, and support services for ozone generation and treatment systems deployed at municipal water and wastewater treatment plants. State and local governments procure ongoing field service, technical support, replacement components, and system upgrades to maintain ozone disinfection capacity at existing treatment facilities, rather than the capital equipment itself. Issuing bodies include city water and wastewater utilities, counties managing regional treatment infrastructure, and special-purpose water districts. The City of Dallas dominates recent activity under this code, posting a thirty-six-month Indefinite Delivery/Indefinite Quantity service agreement for maintenance, support, and replacement parts for ozone systems across three municipal water treatment plants (Bachman, Elm Fork, and East Side), with service requirements including five-business-day onsite response, 24/7/365 technical support availability, and five-year minimum experience in municipal ozone system maintenance.

Geographic activity concentrates in Florida and Texas, with Dallas representing a large-scale institutional buyer and smaller Florida municipalities (Holly Hill, Palm Bay, LaGrange) sourcing water treatment chemicals and equipment support. The City of Dallas RFQ (BH2600029988), posted April 9, 2026, with responses due May 15, 2026, establishes firm pricing for the thirty-six-month contract term and requires $100.00 bid security; evaluation criteria include SBE participation under the DRIVE policy and local preference provisions allowing 5 percent bid preference for Dallas-based firms. The City of Dallas also applies a $23.06 per hour wage floor on contracts exceeding $50,000. Contractors must demonstrate minimum Workers' Compensation ($500,000 per accident), Business Automobile Liability ($500,000 combined single limit), and Commercial General Liability ($1,000,000 per occurrence) insurance with the City named as additional insured. No market concentration data is available from the recent-opportunities block; activity is sparse relative to broader water treatment procurement.