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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.

    ContractsCalder Breakdowns and Maintenance Resource Services
    Awarded contract

    Calder Breakdowns and Maintenance Resource Services

    Awarded
    £597.9k
    Published 3 Nov 2026

    Procurement for breakdown and maintenance resource services supporting Calder operations and asset management.

    🇬🇧United KingdomPublished 3 Nov 2026· TodayviaContracts Finder
    Awarded
    £597.9k
    Published 3 Nov 2026

    Decision brief

    4 fields
    • Contract value
      £597,888
      Pounds sterling
    • Tender closed
      2 Nov 2026
      Yesterday
    • Sector
      Facilities Management
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Suppliers

    1 supplier
    • AC
      AMENTUM CLEAN ENERGY LIMITED
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published today.

    3 Nov 20262 Nov 2026

    Brief

    This procurement opportunity seeks a qualified supplier to provide breakdown and maintenance resource services for Calder assets and operations. The successful supplier will be responsible for responding to equipment failures, conducting routine maintenance activities, and ensuring minimal downtime across Calder-related infrastructure. Services may include emergency response capabilities, preventive maintenance scheduling, spare parts management, and technical support. Suppliers should demonstrate relevant experience in industrial or infrastructure maintenance, reliability, and a commitment to service level agreements.

    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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    Maintenance Service for Security Systems and Access Control

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    est.£80,000NEW COLLEGE SWINDON
    Published 3 Nov 2026
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    New College Swindon requires a maintenance contractor for security turnstiles, automatic doors, roller shutters and access control systems across two campuses over a four-year period valued at approximately £80,000.

    est.£80,000NEW COLLEGE SWINDON
    Published 3 Nov 2026
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    Maintenance and Repair Services for School Sports Facilities

    East Renfrewshire Council invites qualified suppliers to bid for a measured term contract providing maintenance and repair services for school sports pitches and athletic facilities from 2027.

    est.£400,000East Renfrewshire Council
    Published 3 Nov 2026
    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
    6ca17040-563f-4e64-9bed-c0a95b3194b4-920399

    Your fit

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    Buyer
    SELLAFIELD LTD
    Sector
    Facilities Management