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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.

    ContractsLower Thames Crossing - UK Power Networks Diversion Works
    Open tender

    Lower Thames Crossing - UK Power Networks Diversion Works

    Contract value
    £5.5m
    Published 22 May 2026

    Electrical utility diversion works required to relocate UK Power Networks infrastructure for the Lower Thames Crossing project.

    🇬🇧United Kingdom· EnglandPublished 22 May 2026· 2 months agoviaFind a Tender
    Contract value
    £5.5m
    Published 22 May 2026

    Decision brief

    4 fields
    • Contract value
      £5,537,028indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Lifecycle

    Open

    Open tender — no closing date published. Opened 2 months ago.

    22 May 2026
    Open tender · no closing date published

    Brief

    This opportunity involves diversionary engineering works to relocate and modify UK Power Networks' electrical lines and plant infrastructure to accommodate the Lower Thames Crossing project. Contractors will be responsible for altering existing electric lines and electrical equipment in the project's route corridor. This includes design, planning, and execution of necessary modifications to utility infrastructure to allow the crossing project to proceed. Suppliers should have experience in electrical utility diversions, power network modifications, and coordination with major infrastructure projects.

    Track record

    86 awards · 18 winners
    Open panel

    Mostly framework call-offs rather than head-to-head competition.

    In construction, NATIONAL HIGHWAYS LIMITED has awarded 86 contracts to 18 suppliers.

    Who wins here
    1. TARMAC TRADING LIMITED19× · 22%
    2. HOLCIM UK LIMITED17× · 20%
    3. FM CONWAY LTD12× · 14%
    4. HANSON CONTRACTING5× · 6%
    5. HEIDELBERG MATERIALS5× · 6%
    6. ASSOCIATED ASPHALT CONTRACTING LTD4× · 5%

    +12 more suppliers

    Across construction, the most active winners are LINDUM GROUP LIMITED, HOLCIM UK LIMITED, TARMAC TRADING 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-06a0bf
    NH
    Buyer
    NATIONAL HIGHWAYS LIMITED
    Sector
    Construction