UNSPSC 47101604: Boiler feed chemicals

UNSPSC 47101604 Boiler feed chemicals, a Commodity code, encompasses specialty chemical supply and delivery services for water treatment and facility operations. State and local governments procure boiler feed chemicals—primarily defoamers, treatment additives, and related compounds—as consumable inputs to wastewater treatment plants, water pollution control facilities, and building heating systems. The code also captures related boiler system services including steam line repairs and integrated chemical treatment programs. Issuing bodies include municipal utilities (water and wastewater treatment departments), housing authorities, school districts, and municipal departments overseeing facility maintenance and operations. Water pollution control facilities emerge as the dominant repeat buyers, with multiple solicitations from the same jurisdiction signaling sustained replacement and replenishment cycles for treatment chemistry.

Recent activity concentrates in Connecticut, Georgia, Florida, North Carolina, and Missouri. The Town of Killingly, Connecticut has issued seven separate sealed-proposal solicitations since mid-June 2026 for silicon dioxide defoamer, sodium hypochlorite bleach, sodium bisulfite, polyaluminum chloride, polymer emulsion, and sodium bioxide deliveries to its Water Pollution Control Facility, all with response dates in July 2026 and FOB Destination terms; the City of Meriden, Connecticut solicited multiple water treatment chemicals through ITB B026-55 (due June 25, 2026) with Build America Buy America compliance required for calcium hypochlorite and sodium permanganate. The City of Flowery Branch, Georgia issued a five-year invitation for bid (26-007) covering seven chemical products including ACH, sodium hypochlorite, caustic soda, citric acid, and fluoride with a mandatory pre-bid meeting on March 24, 2026, and a bid deadline of April 21, 2026. The Harrisburg Housing Authority in Pennsylvania solicited boiler steam supply line riser repairs (IFB 2026-08, due August 1, 2026) subject to Davis-Bacon prevailing wage and HUD Section 3 employment requirements with a mandatory pre-bid site visit. Charlotte Water in North Carolina issued an RFP (FY26-RFP-29, due April 24, 2026) for boiler preventative maintenance and repair services across six treatment plants, requiring North Carolina H1-I and NBBI certifications and offering multiple-award contracts through June 2026. The School Board of Seminole County, Florida issued ITB 25260078B-TL for boiler and water heater parts and supplies requiring authorized reseller status for specified manufacturers (Lochinvar, Rheem, Raypak, and others), with bid due February 19, 2026.