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    ContractsDesign and Build High-Level Access Platforms for Train Maintenance at Allerton Depot
    Closed contract

    Design and Build High-Level Access Platforms for Train Maintenance at Allerton Depot

    Contract value
    £1.2m
    Closed 24 Jul 2026

    Northern Trains Limited is seeking a contractor to design and build high-level access platforms for safe train maintenance work at Allerton depot, compatible with multiple train classes and integrated with electrical safety systems.

    🇬🇧United Kingdom· EnglandPublished 19 Jun 2026· 3 months agoviaFind a Tender
    Contract value
    £1.2m
    Closed 24 Jul 2026
    Tender deadline passed on 24 Jul 2026.

    Decision brief

    4 fields
    • Contract value
      est.£1,231,900
      Pounds sterling
    • Tender closed
      24 Jul 2026
      2 months ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇬🇧United Kingdom
      England

    Lifecycle

    Closed

    Tender closed on 24 Jul 2026. Awaiting award.

    19 Jun 2026Today24 Jul 2026

    Brief

    Northern Trains Limited seeks a single contractor to design and build full-length high-level access platforms for safe working at height on four-car trains at Allerton depot. The platforms must be compatible with existing train classes (323, 768, and 331) and future fleets, and will be installed on one road in the Planned Heavy Clean area to improve operational efficiency. Key requirements include integrated safety features (barriers, fall protection, signage), a safe method for removing roof-mounted components like HVAC units to minimize manual handling risks, and integration with existing overhead line equipment (OHLE) isolation systems to ensure the electrical supply is fully isolated before platform use. The contract will be delivered under JCT Intermediate Works with Contractors Design 2024. The customer reserves the right not to award the contract and will not cover any supplier costs. For more details, visit the Delta E-Sourcing Portal.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In construction, Northern Trains Limited has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. ADLER & ALLAN LIMITED1× · 33%
    2. Picow Engineering Limited1× · 33%
    3. Colt Construction Ltd1× · 33%

    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 sourceFind a Tender

    Original closed notice on the publisher's site

    Publisher
    UK Cabinet Office
    Licence
    OGL v3.0
    Source
    find-tender.service.gov.uk
    Record ID
    ocds-h6vhtk-06b8de

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    NT
    Buyer
    Northern Trains Limited
    Sector
    Construction