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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.

    ContractsConstruction of a Biogas Plant in Konin
    Closed contract

    Construction of a Biogas Plant in Konin

    Contract value
    PLN 37.6m
    Closed 16 Jun 2025

    This contract involves the design and construction of the first phase of a co-digestion biogas plant with a capacity of 1.0 MWe, which includes two cogeneration engines of 0.5 MWe each and one backup engine of 0.5 MWe. The project requires the design and installation of all necessary components to b

    🇵🇱PolandPublished 12 May 2025· 1 years agoviaTED
    Contract value
    PLN 37.6m
    Closed 16 Jun 2025
    Tender deadline passed on 16 Jun 2025.

    Decision brief

    4 fields
    • Contract value
      est.PLN 37,635,339
      PLN
    • Tender closed
      16 Jun 2025
      1 years ago
    • Sector
      Construction
      Browse related listings
    • Location
      🇵🇱Poland

    Lifecycle

    Closed

    Tender closed on 16 Jun 2025. Awaiting award.

    12 May 2025Today16 Jun 2025

    Brief

    This contract involves the design and construction of the first phase of a co-digestion biogas plant with a capacity of 1.0 MWe, which includes two cogeneration engines of 0.5 MWe each and one backup engine of 0.5 MWe. The project requires the design and installation of all necessary components to build a biogas facility that produces gas fuel, which will be purified and used to power the cogenerators for electricity and heat production. The work includes the construction of new buildings and installations, as well as new connections between facilities for technological, water, electrical, automation, and communication networks. The warranty period for the completed work and installed equipment must be no shorter than 60 months and no longer than 84 months from the date of the Certificate of Acceptance of the completed work. The buyer requires that all materials and equipment used in this contract, for which the contractor receives a warranty from the manufacturer/supplier, must be brand new and no older than 12 months from the date of production to the date of installation.

    Open in Construction

    4 open listingsView all →
    Construction🇮🇪Ireland

    Marine Navigation Aids Services for Donegal Bay

    Supply, installation, and servicing of navigation buoys and associated marine equipment in Donegal Bay, including removal of existing systems and deployment of new 1.2-meter diameter buoys.

    Donegal County Council
    Published 21 Aug 2026
    Construction🇮🇪Ireland

    Sash Window Refurbishment and Repair - Moyderwell Building, Tralee

    Refurbishment and repair services required for sash windows at the Moyderwell building in Tralee, County Kerry.

    est.€200,000KERRY EDUCATION AND TRAINING BOARD
    Published 21 Aug 2026
    OpenConstruction🇬🇧United Kingdom

    Community Hub and Toilet Facilities Refurbishment and Construction Project

    Padstow Town Council invites expressions of interest from contractors for refurbishment of Community Hub roof and two toilet blocks, plus construction of new toilet facilities at Lawn's car park, with works scheduled for Q4 2026.

    PADSTOW TOWN COUNCIL
    Published 21 Aug 2026
    Construction🇬🇧United Kingdom

    Rosary Road Home Refurbishment and Extension in Oldham

    Refurbishment and single storey extension project for a residential home located on Rosary Road in Oldham.

    est.£250,000Oldham Metropolitan Borough Council
    Published 21 Aug 2026
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    View on sourceTED

    Original closed notice 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
    303488-2025
    WS
    Buyer
    WATER AND SEWAGE COMPANY LTD IN KONIN
    Sector
    Construction