Source: https://tendernation.io/opportunities/01a13b9b-de2b-72c7-b911-9728510e7b04/provision-of-operation-maintenance-management-of-chpp-boiler-park pending GB open procedure # Provision of Operation, Maintenance & Management of CHPP & Boiler Park [Sellafield Limited](https://tendernation.io/buyers/sellafield-limited) Estimated value £128,000,000 Published 23 Feb 2023 Deadline Rolling deadline ## Who can bid - Open procedure Anyone can submit a full tender; there is no shortlisting stage. ## About this tender Sellafield Ltd has a requirement for an Operation Maintenance and Management Agreement for its existing Combined Heat and Power Plant (CHPP) and Boiler Park at the Fellside site, which is adjacent to the Sellafield nuclear site in Cumbria, North West England. The duration of the agreement is six years with an option to extend for up to two years. The estimated value of the 8-year contract is £128M.The agreement is expected to commence in mid-2025.Sellafield Ltd expect to issue the Selection Questionnaire (SQ) in mid-August 2023. ## CPV classification Operation of a power plant Steam-turbine generator and related apparatus Steam turbines Gas turbines Parts of steam turbines Repair and maintenance services of precision equipment Energy-efficiency consultancy services Boiler installations Steam-generating boilers Decommissioning services Steam generators Source Find a Tender (UK) · Notice ocds-h6vhtk-03a7bd-2023-02-23T12:03:50Z [View official notice](https://www.find-tender.service.gov.uk/Notice/ocds-h6vhtk-03a7bd-2023-02-23T12:03:50Z) 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 Sellafield Limited: past awards and live tenders](https://tendernation.io/buyers/sellafield-limited) [Sector More Public utilities tenders](https://tendernation.io/sectors/public-utilities) ## More tenders like this [Operation of electrical installations – Operation, assembly and assembly guard services Båtsfjord and Berlevåg. · Barents Nett AS · 42 days left · 1 Dec 2026](https://tendernation.io/opportunities/01a156a9-f300-7009-b55e-36085f786d07/norway-operation-of-electrical-installations-operation-assembly-and-assembl) [Drinking-water distribution – CONTRAT DE DELEGATION DU SERVICE PUBLIC DE L'EAU · Aquavesc · 29 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-4d9b-715b-91ca-086e86fd4542/france-drinking-water-distribution-contrat-de-delegation-du-service-public-d) [Electricity distribution – ACCORD-CADRE MULTI-ATTRIBUTAIRES FOURNITURE ET ACHEMINEMENT D'ELECTRICITE Puissance souscrite inférieure et supérieure à 36 kVA Segments C4 et C5) · La Rance · 28 days left · 17 Nov 2026](https://tendernation.io/opportunities/01a15183-95c7-723e-9853-c948b03118f7/france-electricity-distribution-accord-cadre-multi-attributaires-fourniture) [Electricity distribution – Luftgestützte Durchführung von Thermografiemessungen und deren Auswertung im Leitungsnetz der Tennet TSO GmbH 2027 - 2028 · TenneT TSO GmbH · 31 days left · 19 Nov 2026](https://tendernation.io/opportunities/01a15183-0883-71b1-b254-a1630251b2e4/germany-electricity-distribution-luftgestutzte-durchfuhrung-von-thermografie) [Water distribution and related services – „Modernizacja systemu zaopatrzenia w wodę na terenie Gminy Szumowo” · Gmina Szumowo · 31 days left · 20 Nov 2026](https://tendernation.io/opportunities/01a14210-611e-7145-971a-5ca14b528026/poland-water-distribution-and-related-services-modernizacja-systemu-zaopatr) [Electricity distribution – Fornecimento de Energia Elétrica e respetivos serviços de ativação de alimentações eventuais do Município de Lisboa em Regime de Mercado Livre · Município de Lisboa · 30 days left · 18 Nov 2026](https://tendernation.io/opportunities/01a14210-8d80-703f-b31f-1cb6bd5d3155/portugal-electricity-distribution-fornecimento-de-energia-eletrica-e-respeti)