UNSPSC 41113105: Hydrocarbons analyzers or detectors

UNSPSC 41113105 Hydrocarbons analyzers or detectors is a Commodity code covering instrumentation and equipment used to measure, monitor, and analyze hydrocarbon gases and related compounds. State and local governments procure analytical systems, gas detection equipment, and related maintenance and service under this code—including thermal-gas analysis systems, methane detection units, ChemScan process analyzers, and portable particulate matter monitors deployed in environmental monitoring, wastewater operations, fire department logistics, and regulatory compliance work. Issuing bodies span university systems (University of Wisconsin-Madison), transportation authorities (Orange County Transportation Authority), municipal water and environmental agencies (Eastern Municipal Water District, City of Tampa, City of Fort Worth), county public health departments (Santa Clara County), and county environmental consulting contracts (Greenville County). The code sees consistent activity across environmental compliance, air quality monitoring, landfill gas management, and wastewater treatment applications, with recent solicitations driven by regulatory reporting mandates (Title V permits, greenhouse gas rules) and aging infrastructure replacement cycles.

Recent opportunities span multiple states and contract types. The Orange County Transportation Authority issued IFB 250322 on June 4, 2026 for methane detection system service and maintenance across five transit facilities—a four-year, $260,000 prevailing wage contract with Davis-Bacon and DBE requirements. The City of Tampa posted an Intent to Single Source procurement on April 14, 2026 for ChemScan analyzer replacement parts and authorized service. The Eastern Municipal Water District in Riverside County, California issued RFP 3900 on February 24, 2026 for a Design-Build-Finance-Own-Operate-Maintain digester gas utilization project spanning three regional water reclamation facilities, requiring proposers to convert digester gas into renewable natural gas or marketable energy products over a 15- or 20-year term with infrastructure design and operation costs estimated in the tens of millions. Greenville County, South Carolina posted RFP 26092 on February 27, 2026 for landfill gas and air quality consulting services across three county landfills, with proposals due April 1, 2026. The City of Fort Worth issued RFQt 26-0142 on March 16, 2026 for portable real-time particulate matter monitoring equipment for environmental field inspections, with quotes due March 23, 2026. University of Wisconsin-Madison posted a bid request on July 9, 2026 for a Simultaneous Thermal and Gas Analysis System with bids due July 17, 2026. The code shows activity concentrated in California, Texas, Florida, Wisconsin, South Carolina, and Michigan, with a mix of regional environmental, transit, and municipal infrastructure drivers.