NIGP 22035: Meters, Gas; Rotary Positive Displacement, Turbine, Diaphragm and Associated Instrumentation

NIGP 22035 Meters, Gas; Rotary Positive Displacement, Turbine, Diaphragm And Associated Instrumentation is an Item code under which state and local governments procure gas detection and measurement equipment, refrigerant recovery services, and pressure and temperature instrumentation for water, wastewater, and environmental facilities. Recent solicitations show buyers acquiring multi-gas detection sensors for confined-space monitoring, EPA-certified refrigerant extraction and reclamation services, pressure transmitters and temperature instrumentation for municipal water systems, and meter calibration and verification services. Issuing bodies include city water and wastewater departments (Phoenix Water Services, Eastern Municipal Water District), municipal environmental divisions (Tucson Environmental and General Services), state water agencies (Texas Water Development Board), and specialized municipal departments (Tampa Fire Rescue). The code supports both capital equipment procurement and ongoing maintenance and verification services under multi-year contracts.

Geographic activity concentrates in Arizona, California, Texas, and Florida, with additional solicitations in Georgia. Representative recent opportunities include the City of Phoenix Water Services Department issuing IFB 26-0398 for pressure and temperature instrumentation equipment (pressure transmitters, switches, gauges, temperature transmitters, thermowells, and related accessories from manufacturers including ABB, Honeywell, Emerson, and Siemens) with sealed offers due August 18, 2026; the City of Tucson Environmental and General Services Division posting RFP No. 240011 for gas extraction and removal services at the Los Reales Sustainability Campus, seeking an EPA-certified refrigerant reclaimer to extract gases from approximately 50 units per week with proposals due September 19, 2024; Eastern Municipal Water District issuing RFP 3856 for meter verification, calibration, certification, preventative maintenance, and repair services with proposals due July 15, 2026; and the Texas Water Development Board requesting bids under IFB ESBD_548214 for temperature sensors, pyranometers, and humidity sensors with bids due August 25, 2026. Contracts typically span five years with firm-and-fixed pricing for the initial term and annual price adjustment provisions thereafter, and many include Disadvantaged Business Enterprise participation requirements under Federal Transit Administration guidelines.