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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.

    ContractsDounreay Legacy Shaft and Silo Decommissioning Services
    Open tender

    Dounreay Legacy Shaft and Silo Decommissioning Services

    NRS seeks a Delivery Partner to decommission legacy nuclear waste storage facilities at the Dounreay site in Scotland.

    🇬🇧United Kingdom· North WestPublished 1 Sept 2026· 3 weeks agoviaFind a Tender

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Lifecycle

    Open

    Open tender — no closing date published. Opened 3 weeks ago.

    1 September 2026
    Open tender · no closing date published

    Brief

    Nuclear Restoration Services Ltd (NRS) is conducting preliminary market engagement for the potential procurement of Delivery Partner services to decommission the legacy Shaft and Silo Intermediate-Level Waste (ILW) storage facilities at the Dounreay site in Caithness, Scotland. This engagement is being conducted in accordance with the Procurement Act 2023. Suppliers interested in this opportunity should have experience in nuclear decommissioning, particularly in managing and safely removing legacy waste storage infrastructure. The project involves planning, execution, and oversight of complex decommissioning activities at a nuclear facility. Potential delivery partners will be expected to demonstrate expertise in nuclear waste handling, regulatory compliance, and project management within the nuclear sector.

    Track record

    21 awards · 17 winners
    Open field

    No single supplier dominates the field.

    In construction, NUCLEAR RESTORATION SERVICES has awarded 21 contracts to 17 suppliers.

    Who wins here
    1. AJ Engineering & Construction Services Ltd2× · 10%
    2. Altrad Support Services Limited2× · 10%
    3. Central Roofing and Building Services Limited2× · 10%
    4. Penny Engineering Ltd2× · 10%
    5. AECOM LTD1× · 5%
    6. Igne (T/A Raeburn Drilling & Geotechnical Ltd)1× · 5%

    +11 more suppliers

    Across construction, the most active winners are HOLCIM UK LIMITED, TARMAC TRADING LIMITED, LINDUM GROUP LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View tender on sourceFind a Tender

    Full notice and submission process on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-068b9c
    NR
    Buyer
    NUCLEAR RESTORATION SERVICES
    Sector
    Construction