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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.

    ContractsUPS Battery Replacement and Load Testing Services
    Awarded contract

    UPS Battery Replacement and Load Testing Services

    Awarded
    £55.5k
    Published 11 Jun 2026

    Procurement of UPS battery replacement, load testing services, and load bank equipment hire for SILWE systems.

    🇬🇧United Kingdom· EnglandPublished 11 Jun 2026· 2 months agoviaFind a Tender
    Awarded
    £55.5k
    Published 11 Jun 2026

    Decision brief

    4 fields
    • Contract value
      £55,476
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Suppliers

    1 supplier
    • CH
      CHLORIDE
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 2 months ago.

    11 June 2026
    Awarded — no open tender advertised

    Brief

    This opportunity involves the replacement of SILWE UPS (Uninterruptible Power Supply) batteries, comprehensive load testing of the system, and the hire of load bank equipment. Suppliers should be capable of: removing and disposing of existing batteries in compliance with environmental regulations; installing new, compatible batteries; performing full load testing to ensure system reliability and performance; and providing load bank rental equipment for the duration of testing. The work aims to ensure continuous power availability and system integrity for critical operations.

    Track record

    18 awards · 15 winners
    Open field

    No single supplier dominates the field.

    In engineering, NUCLEAR RESTORATION SERVICES has awarded 18 contracts to 15 suppliers.

    Who wins here
    1. WSP UK LIMITED3× · 17%
    2. ARCADIS CONSULTING UK LIMITED2× · 11%
    3. NSG ENVIRONMENTAL LTD1× · 6%
    4. James McGowan Engineering Limited1× · 6%
    5. CORE Nuclear Solutions Ltd1× · 6%
    6. AtkinsRéalis UK Ltd1× · 6%

    +9 more suppliers

    Across engineering, the most active winners are AECOM LTD, WSP UK LIMITED, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceFind a Tender

    Award notice and full record on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06b33f
    NR
    Buyer
    NUCLEAR RESTORATION SERVICES
    Sector
    Energy & Utilities