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    ContractsElectrical, Signalling Power and Overhead Line Equipment Maintenance Framework for Southern Region
    Open tender

    Electrical, Signalling Power and Overhead Line Equipment Maintenance Framework for Southern Region

    Contract value
    £28m
    Published 20 Aug 2026

    Network Rail seeks suppliers for electrical, signalling power supply and overhead line equipment maintenance and renewal services across the Southern Region rail network.

    🇬🇧United Kingdom· LondonPublished 20 Aug 2026· 2 months agoviaFind a Tender
    Contract value
    £28m
    Published 20 Aug 2026

    Decision brief

    4 fields
    • Contract value
      £28,000,000indicative
      Pounds sterling
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      London

    Lifecycle

    Open

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

    20 August 2026
    Open tender · no closing date published

    Brief

    Network Rail is establishing a framework to provide maintenance, renewal and emergency support services for rail infrastructure across the Southern Region. The framework will engage qualified suppliers for three main service areas: Electrical & Plant (E&P) covering traction and non-traction power systems, heating systems, low voltage systems and station/lineside lighting; Signalling Power Supply (SPS) covering cable management, equipment structures and network modifications; and Overhead Line Equipment (OLE) support providing specialist labour including isolation teams, engineers and communications support. Services will support both planned maintenance programmes and urgent operational needs. This is a preliminary market engagement notice and the scope may be subject to modification following stakeholder feedback.

    Track record

    6 awards · 6 winners
    Open panel

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

    In construction, NETWORK RAIL INFRASTRUCTURE LIMITED has awarded 6 contracts to 6 suppliers.

    Who wins here
    1. Transport for Wales1× · 17%
    2. Complete Paving Requirements (Scotland) Limited1× · 17%
    3. Hitachi Energy UK Limited1× · 17%
    4. ATKINS REALIS UK LIMITED1× · 17%
    5. AMALGAMATED CONSTRUCTION LTD1× · 17%
    6. EXPLORE 2050 ENGINEERING LIMITED1× · 17%

    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 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-06e8be

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    Your fit

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    6 awards · 6 firms

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    NR
    Buyer
    NETWORK RAIL INFRASTRUCTURE LIMITED
    Sector
    Construction