NIGP 190: Chemicals and Solvents, Commercial (In Bulk)

NIGP 190 Chemicals and Solvents, Commercial (In Bulk), Class code, encompasses bulk chemical supply for municipal infrastructure, water treatment, fleet operations, and facility maintenance. State and local governments buy rock salt for winter operations, water treatment chemicals (aluminum sulfate, magnesium chloride solutions, diatomaceous earth), cleaning compounds, disinfectants, formaldehyde for hatcheries, and corrosion-control additives on recurring supply contracts. Recent solicitations show demand across city departments, water utilities, school districts, and special-purpose authorities; the City of Pittsburgh, Tucson Water, New Hampshire Department of Administrative Services, and the Solid Waste Authority of Palm Beach County are active recent buyers. The mix spans standalone commodity contracts for single chemicals and comprehensive MRO agreements bundling chemicals with equipment and supplies.

Activity concentrates in the Northeast (New Hampshire, Massachusetts, Connecticut), Mid-Atlantic (Pennsylvania), Southwest (Arizona), and Southeast (Florida), with scattered Midwest and West Coast procurement. Representative recent opportunities include the City of Pittsburgh IFB 2026-IFB-127 for bulk rock salt (25,000–75,000 tons annually, dyed or non-dyed, treated with magnesium chloride, delivery to eight locations, responses due September 17, 2026); Tucson Water's IFB 240040 for chemical-resistant plastic parts for sodium hypochlorite injection systems (responses due September 21, 2023); the New Hampshire Department of Administrative Services IFB for liquid magnesium chloride solution (standard and brine-enhancer, 45,000 gallons annually per category, responses due September 4, 2026); and the Solid Waste Authority of Palm Beach County IFB 26-14/AL for cleaning chemicals (phosphoric acid and sodium hydroxide formulations for truck wash facilities, responses due August 5, 2026). Contracts typically run two to five years with renewal options; pricing is firm and fixed with no escalation, delivery is F.O.B. destination inclusive of all freight, and insurance requirements (general liability, workers' compensation, and often pollution/environmental liability) are standard. DBE, SBE, and local-preference programs apply in select jurisdictions.