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    ContractsEnvironmental Safety Case: General Technical Services (Geology, Hydrogeology, and Peer Review)
    Open tender

    Environmental Safety Case: General Technical Services (Geology, Hydrogeology, and Peer Review)

    Contract value
    £14.7m
    Published 21 Jul 2026

    Replacement environmental safety case contract seeking suppliers for general technical, geological, hydrogeological, and peer review services with RFI deadline of 29 August 2025.

    🇬🇧United Kingdom· North WestPublished 21 Jul 2026· 1 months agoviaFind a Tender
    Contract value
    £14.7m
    Published 21 Jul 2026

    Decision brief

    4 fields
    • Contract value
      est.£14,700,000
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇬🇧United Kingdom
      North West

    Lifecycle

    Open

    Open tender — no closing date published. Opened 1 months ago.

    21 July 2026
    Open tender · no closing date published

    Brief

    This is a replacement procurement for Environmental Safety Case (ESC) Lots 2, 3, and 4, covering general technical support with specialized expertise in geology, hydrogeology, and independent peer review services. Following initial market engagement under PCR2015 (Notice 2024/S 000-023744), a new market engagement process has been initiated to gather supplier input on expanded scope considerations. Interested suppliers should contact Lewis Gribbin (Lewis.gribbin@nuclearwasteservices.uk) to request the Market Engagement Request for Information (RFI) document. Completed questionnaires must be submitted by 29 August 2025. This opportunity is suitable for organizations with demonstrated expertise in environmental safety assessments, geological and hydrogeological evaluation, and technical peer review services.

    Track record

    9 awards · 6 winners
    Open field

    No single supplier dominates the field.

    In environmental services, NUCLEAR WASTE SERVICES has awarded 9 contracts to 6 suppliers.

    Who wins here
    1. CYCLIFE UK3× · 33%
    2. VEOLIA ES UK LIMITED2× · 22%
    3. NSG ENVIRONMENTAL LTD1× · 11%
    4. Augean South Limited1× · 11%
    5. Galson Sciences Limited.1× · 11%
    6. AMENTUM CLEAN ENERGY LIMITED1× · 11%

    Across environmental services, the most active winners are BIFFA WASTE SERVICES LTD, CHURCHILL CONTRACT SERVICES LTD, DIRECT CLEANING SERVICES SW 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-050cfa
    NW
    Buyer
    NUCLEAR WASTE SERVICES
    Sector
    Environmental Services