The National Ambient Air Quality Monitoring Unit in the EPA invites tenders for the provision of a minimum of three fixed location Indicative Particulate Matter monitors in 2023. Up to a maximum of 22 monitors may be required until the end of the contract in 2027. Monitors are for ambient air quality indicative PM monitoring with externally mounted enclosures (with fittings to secure the unit to an external surface) and associated communications hardware/software. Instruments provided must be listed as indicative particulate matter monitoring by MCERTS for both PM10 and PM2.5. Instruments should be capable of simultaneously measuring various indicative PM fraction sizes including PM10, PM2.5, PM1 and Total Suspended Particles (TSP).

The National Ambient Air Quality Monitoring Unit in the EPA invites tenders for the provision of a minimum of three fixed location Indicative Particulate Matter monitors in 2023. Up to a maximum of 22 monitors may be required until the end of the contract in 2027. Monitors are for ambient air quality indicative PM monitoring with externally mounted enclosures (with fittings to secure the unit to an external surface) and associated communications hardware/software. Instruments provided must be listed as indicative particulate matter monitoring by MCERTS for both PM10 and PM2.5. Instruments should be capable of simultaneously measuring various indicative PM fraction sizes including PM10, PM2.5, PM1 and Total Suspended Particles (TSP).