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    ContractsOwner's Engineer for Lötschberg Base Tunnel Expansion
    Awarded contract

    Owner's Engineer for Lötschberg Base Tunnel Expansion

    Awarded
    CHF 10.7m
    Published 7 Aug 2025

    BLS AG is seeking an Owner's Engineer (OE) for the expansion of the Lötschberg Base Tunnel. The OE will be responsible for several key tasks, including: - **Phase 4**: Developing tender documents for the contractor responsible for the LBT equipment. - Assisting in the evaluation and assessment of

    🇨🇭SwitzerlandPublished 7 Aug 2025· 1 year agoviaTED
    Awarded
    CHF 10.7m
    Published 7 Aug 2025

    Decision brief

    4 fields
    • Contract value
      CHF 10,654,071
      CHF
    • Closing date
      Not published
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇨🇭Switzerland

    Suppliers

    2 suppliers
    • DC
      DEILF CONSULTING ENGINEERS AG
    Lead contractor
  1. FI
    FR_ILF Beratende Ingenieure AG
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 year ago.

    7 August 2025
    Awarded — no open tender advertised

    Brief

    BLS AG is seeking an Owner's Engineer (OE) for the expansion of the Lötschberg Base Tunnel. The OE will be responsible for several key tasks, including: - **Phase 4**: Developing tender documents for the contractor responsible for the LBT equipment. - Assisting in the evaluation and assessment of bids. - **Phase 5**: Providing quality assurance and technical support to the client. - Reviewing detailed and execution plans for all trades. - Monitoring and ensuring compliance with requirements during execution. - Supporting the commissioning and project management during the commissioning phase and documentation. The selected OE must have expertise in the following areas: - Project organization, management, and coordination. - Fixed track and switches. - Railway power supply and overhead lines. - Low voltage systems and facility controls. - Tunnel safety equipment. - Tunnel ventilation, water supply, and cooling systems. - Tunnel communication and data networks. - Commissioning and documentation according to EN 50126 (RAMS). This contract is valued at approximately €10,654,071.16 and is published on the TED platform. Interested suppliers can find more details at the provided link.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In engineering, BLS AG FINANCE SCM STRATEGIC PROCUREMENT has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. DEILF CONSULTING ENGINEERS AG1× · 50%
    2. FR_ILF Beratende Ingenieure AG1× · 50%

    Across engineering, the most active winners are WSP UK LIMITED, AECOM LTD, OVE ARUP PARTNERS LIMITED — the field to beat, or your route in as a partner.

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    Take action
    View on sourceTED

    Award notice and full record on the publisher's site

    Publisher
    Publications Office of the European Union
    Licence
    EU 2011/833/EU + TED reuse notice
    Source
    ted.europa.eu
    Record ID
    522092-2025

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    Buyer
    BLS AG FINANCE SCM STRATEGIC PROCUREMENT
    Sector
    Construction