In summary, the Goods comprise: The Goods are structured across four (4) Lots as follows: • Lot 1: Continuous Certified Inorganic Gas Analyser for the monitoring of Nitrogen Oxides (3 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Ozone (2 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Carbon Monoxide (3 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Sulphur Dioxide (2 instruments) • Lot 2: Ultra Fine Particle Monitoring Instruments (2 instruments) • Lot 3: Benzene Monitoring Instruments (2 instruments) Mercury Monitoring Instruments (1 instrument) Ammonia Monitoring Instruments (1 instrument) Black Carbon Monitoring Instruments (2 instruments) • Lot 4: Particulate Matter Gravimetric Monitoring Instruments (3 instruments ) The EPA requires automatic, real time ambient air monitoring instrumentation, which is capable of operating in the field, simultaneously measuring a range of parameters specified by the legislation (inorganic gases, particulate matter, black carbon, ultrafine particles, ammonia, PAHs, mercury, metals and benzene). The instruments must be equivalent to the reference method as detailed in CEN standards and the new Ambient Air Directive (2024/2881) and have current valid EU certification. The instruments shall require minimum interaction with field staff and must be capable of remote communication with the EPA Air Quality IT systems. The Education Procurement Service (EPS) on behalf of Environmental Protection Agency (EPA) invites tenders (“Tenders”) from economic operators (“Tenderers”) for appointment to a Multi-Supplier Framework Agreement (the “Framework Agreement”) for the supply, delivery, installation, servicing and maintenance of ambient air monitoring equipment required at two (2) Supersites and at a minimum of five (5) Hotspots for the EPA mandated by the Ambient Air Directive, up to twenty-nine (29) instruments to be supplied and installed over the duration of the framework.

In summary, the Goods comprise: The Goods are structured across four (4) Lots as follows: • Lot 1: Continuous Certified Inorganic Gas Analyser for the monitoring of Nitrogen Oxides (3 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Ozone (2 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Carbon Monoxide (3 instruments) • Continuous Certified Inorganic Gas Analyser for the monitoring of Sulphur Dioxide (2 instruments) • Lot 2: Ultra Fine Particle Monitoring Instruments (2 instruments) • Lot 3: Benzene Monitoring Instruments (2 instruments) Mercury Monitoring Instruments (1 instrument) Ammonia Monitoring Instruments (1 instrument) Black Carbon Monitoring Instruments (2 instruments) • Lot 4: Particulate Matter Gravimetric Monitoring Instruments (3 instruments ) The EPA requires automatic, real time ambient air monitoring instrumentation, which is capable of operating in the field, simultaneously measuring a range of parameters specified by the legislation (inorganic gases, particulate matter, black carbon, ultrafine particles, ammonia, PAHs, mercury, metals and benzene). The instruments must be equivalent to the reference method as detailed in CEN standards and the new Ambient Air Directive (2024/2881) and have current valid EU certification. The instruments shall require minimum interaction with field staff and must be capable of remote communication with the EPA Air Quality IT