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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.

    ContractsBulk Excavation for Sizewell C Nuclear Plant
    Closed contract

    Bulk Excavation for Sizewell C Nuclear Plant

    Contract value
    £250m
    Closed 31 Oct 2025

    This contract opportunity involves the bulk excavation of various materials, including made ground, alluvial deposits, and crag sand, from the Main Construction Area (MCA) for the Sizewell C nuclear plant. The excavated materials will be transported to designated stockpiles or disposal areas within

    🇬🇧United KingdomPublished 17 Oct 2025· 11 months agoviaContracts Finder
    Contract value
    £250m
    Closed 31 Oct 2025
    Tender deadline passed on 31 Oct 2025.

    Decision brief

    4 fields
    • Contract value
      est.£250,000,000
      Pounds sterling
    • Tender closed
      31 Oct 2025
      11 months ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Lifecycle

    Closed

    Tender closed on 31 Oct 2025. Awaiting award.

    17 Oct 2025Today31 Oct 2025

    Brief

    This contract opportunity involves the bulk excavation of various materials, including made ground, alluvial deposits, and crag sand, from the Main Construction Area (MCA) for the Sizewell C nuclear plant. The excavated materials will be transported to designated stockpiles or disposal areas within the Temporary Construction Area (TCA). The work is essential for preparing the site for the foundations of the nuclear plant's Units 1 and 2. Key tasks include: - Excavating and loading materials into transport vehicles, typically 45-ton all-terrain dump trucks. - Assessing the suitability of excavated materials, including necessary testing. - Managing vehicles and equipment within the MCA to ensure efficient operations. - Transporting materials to storage or disposal locations using a dedicated heavy haul road. - Ensuring compliance with quality specifications through testing and management of stockpiles. The total volume of materials to be excavated includes: - Made Ground (including Crag Sand): 912,000 m³ - Alluvial Deposits (including peat): 914,000 m³ - Crag Sand: 1,443,000 m³ This project is crucial for the timely construction of the nuclear plant, with the goal of starting construction on Units 1 and 2 as soon as possible.

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    View on sourceContracts Finder

    Original closed notice on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    contractsfinder.service.gov.uk
    Record ID
    ef6a25d6-3920-48e4-8b5c-c00d3aea1d6e
    SC
    Buyer
    SIZEWELL C LIMITED
    Sector
    Construction