BidSonarBidSonar
ContractsGrantsOrganisationsSectors
BidSonarBidSonar·Built by Hypership
SourcesPrivacyTermsCookies

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.

    ContractsConstruction of Electrical Substation in Środa Wielkopolska
    Awarded contract

    Construction of Electrical Substation in Środa Wielkopolska

    Awarded
    PLN 28.3m
    Published 26 Jun 2025

    This contract involves the reconstruction and commissioning of a high and medium voltage electrical substation in Środa Wielkopolska. Key tasks include: 1. Modernizing the existing high voltage switchgear and constructing a new medium voltage switchgear. 2. Building a new 15 kV switchgear building w

    🇵🇱PolandPublished 26 Jun 2025· 1 years agoviaTED
    Awarded
    PLN 28.3m
    Published 26 Jun 2025

    Decision brief

    4 fields
    • Contract value
      PLN 28,286,039
      PLN
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇵🇱Poland

    Suppliers

    2 suppliers
    • ZS
      ZILINSKIS Sp. z o.o.
    Lead contractor
  1. ZS
    ZILINSKIS SP Z OO
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 years ago.

    26 June 2025
    Awarded — no open tender advertised

    Brief

    This contract involves the reconstruction and commissioning of a high and medium voltage electrical substation in Środa Wielkopolska. Key tasks include: 1. Modernizing the existing high voltage switchgear and constructing a new medium voltage switchgear. 2. Building a new 15 kV switchgear building with necessary installations. 3. Supplying all required equipment and materials for the project, excluding certain transformers and measuring devices. 4. Dismantling the old medium voltage switchgear building and associated equipment, ensuring all necessary permits are obtained. 5. Constructing a new transformer station compatible with a 40 MVA transformer, including a fully equipped transformer field. 6. Dismantling the existing transformer station in the same section where the new transformer field will be added. 7. Renovating the transformer station in the opposite section. 8. Adapting high voltage busbars for the new transformer field connection. 9. Connecting the new transformer station to the existing oil separation system. 10. Dismantling and disposing of removed equipment, with materials from dismantling to be reused as directed by the buyer. 11. Developing project documentation as specified. 12. Replacing terminal poles of overhead medium voltage lines on the station premises with new ones that include disconnectors and cable heads, in accordance with ENEA Operator standards. 13. Addressing any conflicts with existing infrastructure during construction, including the removal of containers and telecommunications towers if necessary. 14. Calculating and agreeing on protection settings for all devices in the new station, excluding the 110 kV line. 15. Supplying all necessary equipment and materials for the project. 16. Renovating internal roads, external lighting, and parking at the station. 17. Obtaining a usage permit for the completed project. 18. Conducting noise and electromagnetic radiation measurements, with results to be submitted electronically within 30 days. 19. Reporting the new infrastructure as an electromagnetic field-generating facility to the relevant environmental authority. 20. Training ENEA Operator staff on the operation and maintenance of the new substation.

    Track record

    4 awards · 4 winners
    Open field

    No single supplier dominates the field.

    In construction, ENEA OPERATOR SP Z OO has awarded 4 contracts to 4 suppliers.

    Who wins here
    1. SPIE Energy Poland sp. z o.o.1× · 25%
    2. SPIE ENERGY POLAND SP Z OO1× · 25%
    3. ZILINSKIS Sp. z o.o.1× · 25%
    4. ZILINSKIS SP Z OO1× · 25%

    Across construction, the most active winners are LINDUM GROUP LIMITED, HOLCIM UK LIMITED, TARMAC TRADING LIMITED — the field to beat, or your route in as a partner.

    More from ENEA OPERATOR SP Z OO

    4 listingsView all →
    Energy & Utilities🇵🇱Poland

    Construction Contract for 110/15 kV Substation Modernization in Jasiniec

    This contract involves the comprehensive modernization of the 110 kV substation located in Jasiniec. The project will be executed under a design and build approach, meaning that the selected supplier will be responsible for both the design and construction phases. Suppliers are invited to submit pro

    ENEA OPERATOR SP Z OO
    Published 22 Dec 2025
    Energy & Utilities🇵🇱Poland

    High Voltage Disconnectors Supply for ENEA Operator (2027-2030)

    ENEA Operator Sp. z o.o. is seeking suppliers for the delivery of high voltage disconnectors (WN) for the years 2027 to 2030. This contract involves providing essential equipment that ensures the safe operation of electrical networks. Suppliers interested in this opportunity should be prepared to me

    ENEA OPERATOR SP Z OO
    Published 18 Dec 2025
    Environmental Services🇵🇱Poland

    Street Cleaning Services for ENEA Operator

    ENEA Operator Sp. z o.o. is seeking suppliers to provide external cleaning services in the Września Distribution Area, specifically at the locations on Witkowska Street 5 and Wojska Polskiego Street 3. The contract involves regular cleaning and maintenance of the outdoor environment to ensure cleanl

    ENEA OPERATOR SP Z OO
    Published 9 Dec 2025
    AwardedConstruction🇵🇱Poland

    Construction of Power Lines in Poland

    This contract involves the reconstruction of two 110 kV power lines: Bydgoszcz Zachód – Jachcice and Bydgoszcz Zachód - Przyłęki. The work will be carried out under a design and build contract. Task 1 focuses on the reconstruction of the Bydgoszcz Zachód – Jachcice line, while Task 2 pertains to the

    PLN 31,692,180ENEA OPERATOR SP Z OO
    Published 26 Nov 2025

    Open in Construction

    4 open listingsView all →
    Construction🇮🇪Ireland

    Building Maintenance Services for Technological University Dublin

    Seek experienced building maintenance contractor to provide comprehensive repair and upkeep services across all Technological University Dublin campuses.

    est.€1,700,000TECHNOLOGICAL UNIVERSITY DUBLIN TU DUBLIN
    Published 14 Aug 2026
    Construction🇬🇧United Kingdom

    Port of Dover Border Welfare Modular Building

    Design, manufacture, and install a modular building for border agency operations at Port of Dover.

    Dover Harbour Board
    Published 14 Aug 2026
    Construction🇮🇪Ireland

    New Fire Training Containers for BIM Marine Safety Centre, Cork

    BIM invites tenders for fabrication, installation, and commissioning of four new fire training containers to replace existing units at the National Fisheries College of Ireland in Castletownbere, Cork.

    est.€90,000IRISH SEA FISHERIES BOARD BIM
    Published 14 Aug 2026
    Construction🇮🇪Ireland

    Cliffoney Men's Shed Community Hub - Building Extension Project

    Construction tender for extending the Old Garda Station in Cliffoney, Co. Sligo into a community hub with new extension, stairs, and facilities.

    Cliffoney Mens Shed
    Published 14 Aug 2026
    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
    414923-2025
    EO
    Buyer
    ENEA OPERATOR SP Z OO
    Sector
    Construction