UNSPSC 47101557: Inclined plate settler

A facility that is designed to have high sedimentation effect in short period of time by shortening the sedimentation distance in the pond of sludge by installing several sloped plate.

UNSPSC 47101557 Inclined plate settler is a Commodity code that covers specialized water treatment equipment and components. State and local procurement activity under this code centers on municipal water and wastewater treatment plant infrastructure — specifically equipment for solids separation, clarification, and settling operations across potable water systems, reclamation facilities, and collection networks. The solicitations posted in recent months reflect sustained investment in system upgrades, replacements, and maintenance at treatment plants facing regulatory compliance pressures (PFAS reduction, lime softening improvements) and capacity expansion.

Issuing bodies soliciting under this code span county water departments, municipal utilities, regional water authorities, and special districts across Florida, Georgia, Texas, Arizona, and California. Gwinnett County, Georgia; Collier County, Florida; the City of Tampa; North Texas Municipal Water District; and the City of Phoenix appear multiple times in recent activity, indicating consistent procurement cycles for treatment chemicals, parts, and equipment. Recent representative solicitations include North Texas Municipal Water District's request for fiberglass weir plates and scum baffles (due 07 August 2026), Collier County's South County Water Reclamation Facility preliminary treatment screen replacement and lime softening improvements projects (budgeted at $3.29 million for the blend tank work, due 01 July 2026), and the City of Phoenix's membrane diffuser procurement for two wastewater treatment plants on a five-year contract with firm pricing (due 02 July 2026). Activity concentrates in Florida and Georgia, where wastewater and water reclamation facility upgrades are driving demand for settling, screening, and chemical feed equipment; Texas and California show emerging secondary activity around water treatment plant expansions and collection system improvements.