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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsWindscale Decommissioning and Enabling Works
    Awarded contract

    Windscale Decommissioning and Enabling Works

    Awarded
    £4.4m
    Published 23 Jul 2026

    Decommissioning and enabling works project for the Windscale facility, requiring specialized expertise in site remediation and nuclear facility decommissioning.

    🇬🇧United KingdomPublished 23 Jul 2026· 3 months agoviaContracts Finder
    Awarded
    £4.4m
    Published 23 Jul 2026

    Decision brief

    4 fields
    • Contract value
      £4,438,969
      Pounds sterling
    • Tender closed
      12 Jun 2026
      4 months ago
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • AT
      ATKINSALTRAD
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 3 months ago.

    23 Jul 2026Today12 Jun 2026

    Brief

    This procurement opportunity involves decommissioning and enabling works at the Windscale site (Lot 1B). The project encompasses the planning, preparation, and execution of decommissioning activities to safely and responsibly dismantle or repurpose existing facilities and infrastructure at the Windscale location. Suppliers should possess expertise in decommissioning operations, site remediation, project management, and compliance with nuclear facility regulations. This work may include site surveys, hazard assessments, equipment removal, waste management, and infrastructure restoration to enable future site use or closure.

    Track record

    27 awards · 5 winners
    Open field

    No single supplier dominates the field.

    In this category, SELLAFIELD LTD has awarded 27 contracts to 5 suppliers.

    Who wins here
    1. ATKINSALTRAD20× · 74%
    2. AMENTUM CLEAN ENERGY LIMITED3× · 11%
    3. Risktec Ltd.2× · 7%
    4. WESTMORLAND AND FURNESS COUNCIL1× · 4%
    5. Atlas Copco Rental1× · 4%

    Across this category, the most active winners are ATKINSALTRAD, Marston Holdings Ltd, BMBC — the field to beat, or your route in as a partner.

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    Hertfordshire County Council invites preliminary market engagement for the collection, treatment, and disposal of clinical waste from its three-station transfer network across the county.

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    Independent Evaluation Consultant for Lost Peatlands Connections Project

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    Take action
    View on sourceContracts Finder

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    b412089a-03a4-485f-a2da-cb4eb7f98785-907865

    Your fit

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    Buyer
    SELLAFIELD LTD
    Sector
    Environmental Services