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Contract signedUnited KingdomWorks£53,000,000

Trawsfynydd Reactor Buildings Height Reduction

Published
Published 1 December 2022

Overview

Partial demolition of the two reactor buildings, reducing their overall height , together with an extensive package of civil new build and remedial works.

Key details

Country
United Kingdom
Status
Contract signed
Category
Works
Estimated value
£53,000,000
Procedure
Selective
Published
1 December 2022
Classification (CPV)
Construction workBuilding demolition and wrecking work and earthmoving workDemolition, site preparation and clearance workDemolition workSite preparation and clearance workDismantling worksSiteworksWorks for complete or part construction and civil engineering work+10 more

Award outcome

Awarded value
£71,813,292
Award date
1 October 2025
Winner
  • Costain Limited

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Notice history

Every published notice in this contracting process, newest first.

  1. Contract

    7 October 2025

    View notice ↗
  2. Prior Information Notice

    1 December 2022

    View notice ↗

Contracting authority

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Awarded: Trawsfynydd Reactor Buildings Height Reduction — won by Costain Limited — Skim