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BidSonar is an independent index of public-sector opportunities. We aggregate data from official sources and are not affiliated with any procurement body. Data is licensed under the Open Government Licence v3.0 and the EU TED reuse notice.

    ContractsTransformer Modernization at Prague Castle
    Awarded contract

    Transformer Modernization at Prague Castle

    Awarded
    CZK 12.8m
    Published 29 Sept 2025

    This public procurement contract involves the supplier's commitment to replace 12 distribution transformers (22/0.4 kV) that currently supply electrical power to the Prague Castle area. The work includes the dismantling and environmentally responsible disposal of the existing transformers, as well a

    🇨🇿Czech RepublicPublished 29 Sept 2025· 12 months agoviaTED
    Awarded
    CZK 12.8m
    Published 29 Sept 2025

    Decision brief

    4 fields
    • Contract value
      CZK 12,846,597
      CZK
    • Closing date
      Rolling
      No closing date published
    • Sector
      Energy & Utilities
      Browse related listings
    • Location
      🇨🇿Czech Republic

    Suppliers

    2 suppliers
    • MS
      MERCATOR, s.r.o.
    Lead contractor
  1. MS
    MERCATOR SRO
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 12 months ago.

    29 September 2025
    Awarded — no open tender advertised

    Brief

    This public procurement contract involves the supplier's commitment to replace 12 distribution transformers (22/0.4 kV) that currently supply electrical power to the Prague Castle area. The work includes the dismantling and environmentally responsible disposal of the existing transformers, as well as the delivery, installation, and commissioning of new transformers based on the supplier's technical documentation. The existing transformers are located in five substations within the Prague Castle grounds. Detailed descriptions of the existing transformers and their locations can be found in Appendix 1 of the procurement documentation. The new transformers will be installed in the same locations as the existing ones. Further specifications for the new transformers are provided in Appendix 2 of the procurement documentation, which includes a list of tasks. More detailed information about the contract can be found in the procurement documentation.

    Track record

    2 awards · 2 winners
    Thin record

    Only 2 prior awards here — too little to read.

    In engineering, ADMINISTRATION OF PRAGUE CASTLE has awarded 2 contracts to 2 suppliers.

    Who wins here
    1. MERCATOR, s.r.o.1× · 50%
    2. MERCATOR SRO1× · 50%

    Across engineering, the most active winners are SUNBELT RENTALS LIMITED, DRIBO, spol. s r.o., BRODOMERKUR ENERGETIKA d.o.o. — 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
    636245-2025
    AP
    Buyer
    ADMINISTRATION OF PRAGUE CASTLE
    Sector
    Energy & Utilities