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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.

    ContractsLow Voltage Distribution System Installation at DBB Blockhouse
    Closed contract

    Low Voltage Distribution System Installation at DBB Blockhouse

    Contract value
    £100k
    Closed 23 Sept 2026

    Complete low voltage distribution installation works including equipment, cabling, testing, and commissioning support at DBB Blockhouse facility.

    🇬🇧United KingdomPublished 7 Sept 2026· 1 months agoviaContracts Finder
    Contract value
    £100k
    Closed 23 Sept 2026
    Tender deadline passed on 23 Sept 2026.

    Decision brief

    4 fields
    • Contract value
      est.£100,000
      Pounds sterling
    • Tender closed
      23 Sept 2026
      3 weeks ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom

    Lifecycle

    Closed

    Tender closed on 23 Sept 2026. Awaiting award.

    7 Sept 2026Today23 Sept 2026

    Brief

    This procurement opportunity covers the complete installation of a low voltage (LV) distribution system at the DBB Blockhouse facility. The scope includes civil, mechanical, and electrical works required to connect from the existing D12 Automatic Transfer Switch to the D1-PDU12 distribution unit, including associated isolation transformers and auxiliary distribution board. Contractors will be responsible for equipment handling and installation, civil works preparation, cable containment systems, cable installation and termination, glanding, earthing and bonding, inspection, dead testing, and providing support during UKAEA-controlled energisation activities. This is suitable for contractors with experience in industrial electrical distribution systems and safety-critical infrastructure installations.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In construction, UK ATOMIC ENERGY AUTHORITY has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. Ramco (UK) Limited1× · 50%
    2. OPTIMUM ELECTRICAL ENGINEERING LTD1× · 50%

    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 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
    59f3f6a6-6da8-4a99-8cae-d68d7a62d4f6-913138

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    UA
    Buyer
    UK ATOMIC ENERGY AUTHORITY
    Sector
    Construction