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    ContractsConstruction Supervision Services for Railway Line No. 7
    Awarded contract

    Construction Supervision Services for Railway Line No. 7

    Awarded
    PLN 8.8m
    Published 16 Dec 2025

    This contract involves managing and supervising the investment project on Railway Line No. 7, specifically the section from Warsaw Wawer to Otwock. The project is part of the larger initiative titled 'Works on Railway Line No. 7 from Warsaw Wschodnia Osobowa to Dorohusk, covering the section from Wa

    🇵🇱PolandPublished 16 Dec 2025· 8 months agoviaTED
    Awarded
    PLN 8.8m
    Published 16 Dec 2025

    Decision brief

    4 fields
    • Contract value
      PLN 8,835,786
      PLN
    • Closing date
      Rolling
      No closing date published
    • Sector
      Engineering
      Browse related listings
    • Location
      🇵🇱Poland

    Suppliers

    4 suppliers
    • BR
      BIURO REALIZACJI INWESTYCJI KOLTECH INWESTOR SP Z OO
    Lead contractor
  1. BR
    Biuro Realizacji Inwestycji KOLTECH Inwestor Sp. z o.o.
    Lead contractor
  2. RP
    Railway Projects and Investment Services Office sp. z o.o.
    Consortium partner
  3. KI
    Koltech Infra sp. z o.o.
    Consortium partner
  4. Lifecycle

    Awarded

    Contract awarded. Originally published 8 months ago.

    16 December 2025
    Awarded — no open tender advertised

    Brief

    This contract involves managing and supervising the investment project on Railway Line No. 7, specifically the section from Warsaw Wawer to Otwock. The project is part of the larger initiative titled 'Works on Railway Line No. 7 from Warsaw Wschodnia Osobowa to Dorohusk, covering the section from Warsaw to Otwock, Dęblin, and Lublin, Stage IIb.' Key responsibilities include: a) Basic Scope - overseeing the management and supervision of the investment project on Railway Line No. 7 from Warsaw Wawer to Otwock, which includes the expansion of Railway Line No. 506 in the section from Warsaw Wawer to Otwock and a comprehensive multi-disciplinary modernization of Railway Line No. 7 in the section from Warsaw Wawer to Otwock between km 13.810 and 26.050 without the ETCS system; b) Option Rights Scope - managing and supervising the design and installation of the ETCS system on the section from Warsaw Wschodnia Osobowa to Otwock for Railway Line No. 7 and from Warsaw Wschodnia Towarowa to Otwock for Railway Line No. 506; c) Performing author supervision over the investment project on Railway Line No. 7 from Warsaw Wawer to Otwock as part of the aforementioned project, which includes the expansion of Railway Line No. 506 in the section from Warsaw Wawer to Otwock and the comprehensive multi-disciplinary modernization of Railway Line No. 7 in the section from Warsaw Wawer to Otwock between km 13.810 and 26.050.

    Track record

    6 awards · 5 winners
    Open field

    No single supplier dominates the field.

    In engineering, PKP POLISH STATE RAILWAYS has awarded 6 contracts to 5 suppliers.

    Who wins here
    1. EKOCENTRUM – Wrocław Ecological Services Center Sp. z o. o.2× · 33%
    2. BIURO REALIZACJI INWESTYCJI KOLTECH INWESTOR SP Z OO1× · 17%
    3. Biuro Realizacji Inwestycji KOLTECH Inwestor Sp. z o.o.1× · 17%
    4. EKOCENTRUM WROCAW ECOLOGICAL SERVICES CENTER LTD1× · 17%
    5. EKOCENTRUM – Wrocław Center for Ecological Services Sp. z o. o.1× · 17%

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

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    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
    837035-2025
    PP
    Buyer
    PKP POLISH STATE RAILWAYS
    Sector
    Engineering