Denton Ionwave #9168

City of Denton modular air-quality sensors, data services, and maintenance

The City of Denton is seeking modular air-quality monitoring equipment and related data and maintenance services for its existing monitoring program. - Government buyer: City of Denton, Denton Purchasing, Denton, Texas. - Opportunity: IFB 9168 for the City's non-regulatory air-quality monitoring network, which currently has 12 sensors. - Requested equipment: Modular sensors and monitor pods, replacement sensors and particulate-matter components, and optional solar power modules. Estimated quantities and technical details are listed below. - Monitoring requirements: NO, NO2, SO2, O3, TVOC, PM2.5, PM10, a heated inlet, and weather readings for temperature/relative humidity, pressure, and wind speed/direction. CO and H2S are optional capabilities; the detailed bid quantities also include CO sensors. - Data and services: Cellular connectivity, user-interface and API access, real-time or near-real-time remote viewing, downloadable data for research and analysis, and sensor calibration before deployment. Pricing is requested per monitor for data services and per hour for maintenance. - Notable requirements: Sensors should be modular and compatible with the City's existing network and data platforms. DC power is required, with solar power optional. Vendors must be authorized manufacturers or distributors and demonstrate at least three years of similar experience. No OEMs, brands, or part numbers are identified in the procurement documents. - Contract term: One-year initial term, with four one-year renewal options and a possible extension of up to six months.

Description

The City of Denton is soliciting bids for replacement modular sensors and related backend data processing and sharing to support its existing non-regulatory air quality monitoring program, with potential new sensors that connect to the existing network and data platforms. The network monitors air pollutants and weather conditions, and the requested work includes sensor calibration before deployment, replacement pump and laser components for particulate matter units, and hourly pricing for on-site and vendor-location maintenance. Vendors may submit for one or more product or service categories. Submissions are due November 4, 2026, at 2:00 PM CT and must be submitted through IONWAVE or by hard copy; email submissions are not accepted.

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