Source: https://tendernation.io/opportunities/01a13ce9-c7ec-70e9-a5ca-542546a305a0/prototype-fast-reactor-effluent-treatment-plant-upgrades closed GB open procedure Suitable for SMEs # Prototype Fast Reactor Effluent Treatment Plant Upgrades [Dounreay](https://tendernation.io/buyers/dounreay) Estimated value £1,100,000 Published 22 Mar 2024 Deadline Closed 19 Apr 2024 ## Who can bid - Buyer says suitable for SMEs The buyer ticked “suitable for SMEs” on the notice. Anyone can still bid. - 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 NRS Dounreay is seeking to engage the services of a suitably qualified and experienced local Contractor who will be responsible for drawing production, procurement, manufacture, off-site testing, delivery to site, installation and on-site testing of replacement pipework and performance upgrades equipment. Interested parties must register on the Atamis web portal, at: [atamis-2464.my.site.com/s/Welcome](https://atamis-2464.my.site.com/s/Welcome). Once in the portal, the project can be viewed under live opportunities. Any documentation and further notifications will be made available for unrestricted and full access, free of charge on ATAMIS. ## CPV classification General construction work for pipelines Source Contracts Finder (UK) [View official notice](https://www.contractsfinder.service.gov.uk/notice/9035d683-c484-47d0-933e-5f1bddd925a1) 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 Dounreay: past awards and live tenders](https://tendernation.io/buyers/dounreay) [Sector More Construction work tenders](https://tendernation.io/sectors/construction-work) ## More tenders like this [Bannister Sports Centre Athletic Track Soft Market Testing Exercise · Harrow Council · 38 days left · 26 Nov 2026](https://tendernation.io/opportunities/01a1540d-d9e4-71cb-ad57-1603e9042fec/bannister-sports-centre-athletic-track-soft-market-testing-exercise) [Norwich City Verges Mowing 2026 · Norse Eastern Ltd · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a15476-5fd9-70eb-b920-a66dc3e661e1/norwich-city-verges-mowing-2026) [Gwasanaethau Toeau - Gwaith cyfalaf wedi'i gynllunio ac atgyweiriadau ymatebol / Roofing Services - Planned capital works and responsive repairs · Denbighshire County Council · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15476-6094-72b9-928b-5c887e7ceea4/gwasanaethau-toeau-gwaith-cyfalaf-wedii-gynllunio-ac-atgyweiriadau-ymatebol) [Repair of St Michaels and All Angels Church Wall · Aylsham Town Council · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15476-6316-7235-8948-8f108b3da399/repair-of-st-michaels-and-all-angels-church-wall) [Building Minor Works · Derbyshire Support and Facilities Services Limited · 26 days left · 13 Nov 2026](https://tendernation.io/opportunities/01a15408-9087-7003-bd47-df7bc19d7ff7/building-minor-works) [DGT Helipad Design and Construction · Dartford and Gravesham NHS Trust · 28 days left · 16 Nov 2026](https://tendernation.io/opportunities/01a15408-969e-7140-a307-fe72fa7128be/dgt-helipad-design-and-construction)