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    ContractsLondon Overground Windrush Line: Transmission and Network Infrastructure Replacement
    Awarded contract

    London Overground Windrush Line: Transmission and Network Infrastructure Replacement

    Awarded
    £4.5m
    Published 9 Nov 2026

    Replace aging transmission and network infrastructure on the London Overground Windrush Line while maintaining continuous railway operations.

    🇬🇧United Kingdom· LondonPublished 9 Nov 2026· YesterdayviaFind a Tender
    Awarded
    £4.5m
    Published 9 Nov 2026

    Decision brief

    4 fields
    • Contract value
      £4,454,727
      Pounds sterling
    • Closing date
      Not published
      No closing date published
    • Sector
      Media & Communications
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Suppliers

    1 supplier
    • TT
      Telent Technology Services Ltd
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published yesterday.

    9 November 2026
    Awarded — no open tender advertised

    Brief

    This procurement seeks qualified suppliers to design, supply, install, test, commission, and hand over replacement transmission systems and LAN/WAN infrastructure for the London Overground Windrush Line. The project will modernize aging telecommunications assets to enhance network reliability, resilience, and operational performance while maintaining uninterrupted railway operations. Scope includes site surveys, detailed design development, migration planning, phased implementation, comprehensive testing, and commissioning of a fully operational telecommunications network. Suppliers should be experienced in railway telecommunications, infrastructure renewal projects, and managing complex implementations without service disruption.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In media communications, TRANSPORT FOR LONDON has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. Telent Technology Services Ltd1× · 50%
    2. ALAN DICK COMMUNICATIONS LIMITED1× · 50%

    Across media communications, the most active winners are BRITISH TELECOMMUNICATIONS PLC, SOFTCAT PLC, VIRGIN MEDIA BUSINESS 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-07b79f

    Your fit

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    TF
    Buyer
    TRANSPORT FOR LONDON
    Sector
    Media & Communications