UNSPSC 23152111: Woven wire vibratory separation screen

Separation equipment screen made of woven wire

UNSPSC 23152111 Woven wire vibratory separation screen is a Commodity code that captures specialized equipment for wastewater and water treatment plant operations, though state and local buyers rarely tag the exact product name when soliciting. Recent opportunities under or near this code reflect purchases of mechanical screening, aeration, and residuals-handling equipment for municipal water and wastewater infrastructure. The buying entities are typically municipal water departments, county environmental or public works divisions, and regional water authorities managing treatment plants and lift stations. Scope of work centers on equipment supply, installation support, and maintenance services—turnkey packages that bundle the physical asset, delivery, technical startup, operator training, and often multi-year service or extended warranty coverage. Installation labor may be split: the supplier handles equipment setup and commissioning, while the municipality's own maintenance personnel manage site prep, demolition of prior equipment, and final integration into existing systems.

Recent activity clusters in Florida and Georgia. The City of Holly Hill, Florida procured a replacement WesTech drive shaft assembly and installation for its Water Treatment Plant (sole-source notice, September 2020 commission adoption, $113,067 total). Hillsborough County, Florida issued a sole-source notice in September 2026 for five-year supply and maintenance of Wet Well Wizard aeration systems across 60 to 80 units annually (estimated $5.371 million total, $13,350 per unit). Clayton County and Columbia County, Georgia each issued RFPs in July 2026 for drinking water treatment residuals removal and disposal at their Jim Blanchard and Clarks Hill water treatment plants. The Maryland Environmental Service published an IFB in April 2026 (due May 28) for a 6-millimeter mechanically cleaned wastewater screen at the Dorsey Run Wastewater Treatment Plant in Anne Arundel County, with mandatory site visits and an optional pre-bid conference, 17 registered plan holders, and award to the lowest responsive bid with no set-asides or MBE participation goals applicable.