Source: https://tendernation.io/opportunities/01a13c04-66a4-72b4-a2d6-03d8be5b81e4/particle-concentrations-and-number-monitoring-network-2015-2018 awarded GB open procedure Suitable for SMEs # Particle Concentrations and Number Monitoring Network 2015-2018 [Department for Environment, Food & Rural Affairs](https://tendernation.io/buyers/department-for-environment-food-rural-affairs) Estimated value £876,061 Published 18 Nov 2016 Deadline Closed 16 Mar 2015 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - Buyer says suitable for VCSEs The buyer ticked “suitable for voluntary, community and social enterprises” on the notice. - Open procedure Anyone can submit a full tender; there is no shortlisting stage. [More contracts for small businesses and VCSEs](https://tendernation.io/opportunities/for-small-businesses) ## About this tender The Authority is looking for a supplier to measure Airborne Particle Concentrations and Numbers in the UK. The network provides the national monitoring arrangements including those areas covered by the Scottish Government, Welsh Government and Department of the Environment in Northern Ireland, collectively known as the Devolved Administrations (DA). However, the Contract is let by the Authority on behalf of Central Government and the DAs. The primary objectives of this contract are to maintain the measurement and monitoring arrangements using instrumentation and analytical procedures to understand the composition of PM. To provide the PM2.5 Elemental Carbon and Organic Carbon data required by the AQD2008. To identify and develop new technical and geographical opportunities for measuring fine and ultrafine particles in the UK. To recommend and implement any developments of the measurement programme and instrumentation that the Authority may wish to pursue and to analyse data from the network, and information from other available sources, to improve understanding of the characteristics and behaviour of particulate matter in the UK. Additional information: Please note that Defra procurement uses e-tendering, provided by Bravosolutions. In order to access the Bravo system you will need to be registered. Could I therefore request that you register on the Bravo portal for Defra. If you’re already registered on the Bravo portal please check that your registration includes Defra, as you have to specify us in order to correctly receive the tender documents. If you have any problems with the registration process, please contact the Bravo helpline on 0800 368 4850 or alternatively email them at . The link you require for new registration/amendments to registrations is - [defra.bravosolution.co.uk](https://defra.bravosolution.co.uk) Read full description ## CPV classification Services related to air pollution Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/db79d63d-adc8-11e6-9901-0019b9f3037b) Never miss a tender like this again Get AI summaries, deadline alerts and a bid pipeline for tenders matched to your business. Free to start. [Track tenders free](https://tendernation.io/register) [Buyer profile Department for Environment, Food & Rural Affairs: past awards and live tenders](https://tendernation.io/buyers/department-for-environment-food-rural-affairs) [Sector More Sewage, refuse, cleaning & environmental tenders](https://tendernation.io/sectors/sewage-refuse-cleaning-environmental) ## More tenders like this [SHWD Cleaning · South Hams District Council · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a15552-1e5c-7112-a772-bb30d175a2ae/shwd-cleaning) [Pest Control Services · Yorkshire Housing Limited · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15552-1ecb-72eb-99a2-28725729b3f4/pest-control-services) [Pest Control Services Concession 2027-30 (FH2610191) · The District Council of Folkestone and Hythe · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a154e4-44f9-7309-afae-daba3a678a46/pest-control-services-concession-2027-30-fh2610191) [Invitation to Tender Window Cleaning Services - Wirral · Wirral Community Health and Care NHS Foundation Trust · 32 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a1539a-cf1d-702b-9ffd-93cfa91d3c7c/invitation-to-tender-window-cleaning-services-wirral) [Refuse transport services – Odbiór odpadów komunalnych z terenu miasta Maków Mazowiecki · Miasto Maków Mazowiecki · 35 days left · 23 Nov 2026](https://tendernation.io/opportunities/01a15183-3f12-7325-9c2f-18eb44993615/poland-refuse-transport-services-odbior-odpadow-komunalnych-z-terenu-miasta) [Cleaning services – Úklidové služby pro budovy JP · České vysoké učení technické v Praze · 15 days left · 3 Nov 2026](https://tendernation.io/opportunities/01a15183-4b75-72e0-8073-c7b65b5d95d9/czechia-cleaning-services-uklidove-sluzby-pro-budovy-jp)