UNSPSC 47101561: Adulteration treatment equipment

A type of device that is released and removed by moving and dehydrating with the screw press after filtering and separating from the rotary drum screen for the adulteration that is included in the night soil, sewer water, waste water on livestock and others.

UNSPSC 47101561 Adulteration treatment equipment, a Commodity code, covers proprietary replacement parts and specialized maintenance services for water treatment plant equipment already installed at municipal facilities — drive shafts, lime slaking systems, grinder units, polymer blending systems, aeration equipment, and OEM-compatible sensors and instrumentation. State and local water utilities procure under this code when existing infrastructure requires factory-authorized replacement components or when sole-source designation protects against equipment incompatibility. The issuing bodies are predominantly city water departments and county water resource divisions across Florida, Georgia, Texas, and Arizona, with repeat buyers including the City of Holly Hill and Collier County. Representative recent opportunities include the City of Holly Hill's procurement of a WesTech DS43 dual-shaft drive replacement for softener #2 at its Water Treatment Plant (sole source, September 2020, $113,067 total value) and Collier County's Notice of Intent to sole source Xylem Flygt OEM parts and Chemco Systems lime slaking components for water treatment operations (both March 2026 notices with seven-day protest windows). The City of Phoenix is soliciting sealed offers for Sanitaire Silver Series II and Silver Services LP membrane fine bubble disc diffusers under IFB 26-0382 with a five-year term and DBE-N participation requirements, while the City of Winter Park is pursuing single-source procurement for Sanitaire Dome Diffusers from Xylem at an estimated $75,000 for fiscal year 2026.

Geographic activity concentrates in Florida (Holly Hill, Winter Park, Collier County, Phoenix, Tampa) and Georgia (Gwinnett County, Atlanta, Marion County), with secondary activity in Texas and Arizona. Sole-source and single-source notices dominate the recent record because proprietary equipment and OEM compatibility requirements restrict competition to authorized manufacturers and distributors. Procurement is fragmented across dozens of small, localized transactions rather than statewide or regional contracts; annual spending per jurisdiction typically ranges from $75,000 to $5.3 million for multi-year agreements. Buyers emphasize manufacturer warranties (minimum one to five years), compatibility with existing systems, rapid parts availability (24- to 72-hour delivery), on-site emergency response within two hours to six hours, and technician training. The code captures a steady stream of routine maintenance and equipment replacement activity driven by aging infrastructure and regulatory compliance needs — treatment plant upgrades for PFAS reduction, grinder replacements at pump stations, polymer system servicing, and cooling tower water treatment — that consistently trigger sole-source determinations when the original equipment manufacturer holds exclusive service rights.