UNSPSC 41113810: Hydrothermal testing equipment

Equipment that experiments how it is changed for rock or mineral of certain kind when the environment is set differently to the conditions of temperature and pressure at the time the rocks or minerals are generated.

UNSPSC 41113810 Hydrothermal testing equipment is a Commodity code under which state and local governments procure specialized laboratory and field testing equipment for materials analysis and inspection during construction and infrastructure operations. The code encompasses both portable and truck-mounted systems for soil characterization, concrete strength verification, fluid quality assessment, and non-destructive materials evaluation. State and local issuing bodies soliciting under this code include state transportation departments, municipal utilities, county flood control districts, cities, and towns; they source equipment and testing services through RFPs and RFQs for capital purchases and multiyear service contracts. The scope of work reflects two distinct procurement streams: equipment acquisition for permanent departmental use and ongoing testing services contracts where state and local agencies contract for external vendor expertise to perform required inspections and analysis throughout construction or maintenance cycles.

Recent activity spans Michigan, Florida, Connecticut, and Texas. The Michigan Department of Transportation posted RFP 260000002268 in June 2026 for a truck-mounted Cone Penetrometer Test sounding unit with a July 16, 2026 response date, specifying a 20-ton system with integrated CPT push capacity, dual data acquisition systems, and dilatometer and piezocone components, with delivery required to MDOT Fleet Administration in Lansing by August 20, 2026. Keys Energy Services in Key West, Florida issued back-to-back RFPs in April 2026 for electrical insulating oil testing services covering 28 power transformers, 13 load tap changer compartments, and 10 voltage regulators under three-year base contracts with two one-year renewal options. The Town of Waterford, Connecticut solicited materials testing and special inspection services for the Oswegatchie Fire Station construction in May 2026. The Harris County Flood Control District issued an RFSQ in January 2026 for on-call construction materials engineering and testing services supporting stormwater and channel projects, with pre-submittal conference on February 10, 2026 and qualification statement deadline March 2, 2026. The City of Orlando solicited qualification statements for material testing services on Camping World Stadium Phase 3, a $270 million stadium renovation project, with statement deadline October 29, 2025.