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AwardedAwarded 3 December 2025

Provision of Operation, Maintenance & Management of CHPP & Boiler Park, Professional Services Other, Energy/Utility Consultants

Sellafield Limited · Local or regional public body

In brief

Sellafield Limited awarded architecture and engineering and energy work to Equans EandS Solutions Limited on 3 December 2025.

Built from the notice's own fields. Always check the official notice before you bid.

What the notice says

Sellafield Ltd has awarded a Contract to Equans E&S Solutions Limited 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.<br/><br/>The duration of the contract is for an initial term of six years with an option to extend the agreement by up to two further years. The estimated value of the 8-year contract is £128M.<br/><br/>The contract commenced on 03/12/2025.

Who won

WinnerValueDates
Equans EandS Solutions Limited
2 bids received
£128,000,000

Values as the award notice gives them, excluding VAT where stated.

Timeline

  1. Contract award notice · notice 085726-2025

About the buyer

Sellafield LimitedLast 12 months

Procurements

244

Awards

201

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From notice 085726-2025 on Find a Tender, first published 23 December 2025. We last checked for changes on 28 September 2026.