UNSPSC 47101502: Ammonia removal equipment

UNSPSC 47101502 Ammonia removal equipment, a Commodity code, covers water treatment chemicals and equipment used by state and local water utilities to manage chemical processes—specifically ammonia control, corrosion inhibition, biological management, and residuals handling in drinking water and wastewater systems. Recent solicitations show state and local buyers procuring ammonia injection systems as part of blend-tank retrofits, comprehensive chilled-water and cooling-tower chemical treatment programs, dewatering and thickening polymers for solids handling, drinking water treatment residuals removal, and associated monitoring and control instrumentation. The issuing bodies span water treatment authorities, county water departments, municipal utilities, and school districts operating their own water and wastewater infrastructure. Collier County, Gwinnett County, Clayton County, and the City of LaGrange in Georgia; the City of Cumming; Tampa Convention Center; the City of Holly Hill, Florida; the School Board of Seminole County; and the California Department of Water Resources all posted relevant opportunities within the past four months.

Geographic activity concentrates in Georgia and Florida, with secondary representation from California and scattered municipal utilities. Collier County (Florida) issued IFB 26-8683 for SCRWTP Lime Softening Improvements—Blend Tank due July 15, 2026, including Schedule 80 CPVC chemical injection systems for chlorine, caustic, ammonia, and corrosion inhibitor with double-wall contained piping, budgeted at $3.29 million for 277-day substantial completion at an operating drinking water facility. Gwinnett County (Georgia) solicited competitive sealed bids for solids dewatering and thickening polymer, due July 30, 2026, on a four-year annual contract with performance testing required. Clayton County (Georgia) issued RFP 2026025-RFP5105 for drinking water treatment residuals removal and disposal at two plants, proposals due July 30, 2026. The Tampa Convention Center (Florida) sought bids for comprehensive chilled water and cooling tower treatment services, due July 28, 2026, with SBE participation cited. The California Department of Water Resources issued IFB 10214188 for water treatment system services across four field divisions, bids due June 9, 2026, with mandatory 3 percent Disabled Veteran Business Enterprise participation and 5 percent Small Business preferences. All recent opportunities require technical certifications, insurance, and performance bonds typical of public water infrastructure work.