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The UK Automatic Urban and Rural Network (AURN) is the Environment Agency's compliance network for the reporting of pollutant concentrations the Air Quality Directive (AQD) 2008/50/EC. This was transposed by respective Air Quality Standard Regulations across the UK and the Devolved Administrations. The network provides measurements of a range of pollutants including Particulate size fractions (PM10 and PM2.5) and the following gases: oxides of nitrogen (NOX), nitrogen dioxide (NO2), ozone (O3), sulphur dioxide (SO2) and carbon monoxide (CO). Further details of the current network are available on http://uk-air.defra.gov.uk/.
The Environment Agency on behalf of the Department for Environment, Food and Rural Affairs (Defra), Affiliated Local Authorities and Devolved Administrations is seeking to procure gas analysers to measure the following gases: oxides of nitrogen (NOX), nitrogen dioxide (NO2), ozone (O3) and sulphur dioxide (SO2).
| Supplier | Identifier | Award Value | Lots Won | Cross-References |
|---|---|---|---|---|
| ENVEA UK LTD | 02514486 | £1,790,846 | 2 lots NO and NO2 instrument · Ozone analyser | - |
Taken from this notice, not from Companies House. Check the original notice — details change and are not updated here.
This procurement was divided into 3 lots, each awarded separately. 6 bids were received in total.
| Lot | Value | Bids Received | Awarded To | Status |
|---|---|---|---|---|
| Lot 1 NO and NO2 instrument Nov 2025 – Oct 2030 | £1 £1,293,966 initial term | - | active | |
| Lot 2 SO2 analyser Nov 2025 – Oct 2030 | £0 | - | - | active |
| Lot 3 Ozone analyser Nov 2025 – Oct 2030 | £0 £496,880 initial term | 6 | active |
Weightings from the notice, applied to every lot.
Changes the buyer published to this notice after it first appeared.
Updated submission deadline date