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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.

    ContractsChemical Supplies for Wastewater Treatment in Siegen
    Closed contract

    Chemical Supplies for Wastewater Treatment in Siegen

    Tender closed
    10 Jul 2025
    14 months ago

    The city of Siegen is seeking suppliers for the procurement of specific chemical products necessary for wastewater treatment. The required quantities include 146 tons per year of 78% sulfuric acid, 5 tons per year of 35% hydrogen peroxide, and 31 tons per year of sodium hydroxide solution at 33%. Th

    🇩🇪GermanyPublished 9 Jun 2025· 1 years agoviaTED
    Tender closed
    10 Jul 2025
    14 months ago
    Tender deadline passed on 10 Jul 2025.

    Decision brief

    4 fields
    • Contract value
      Not disclosed
      Source did not declare a figure
    • Tender closed
      10 Jul 2025
      1 years ago
    • Sector
      Environmental Services
      Browse related listings
    • Location
      🇩🇪Germany

    Lifecycle

    Closed

    Tender closed on 10 Jul 2025. Awaiting award.

    9 Jun 2025Today10 Jul 2025

    Brief

    The city of Siegen is seeking suppliers for the procurement of specific chemical products necessary for wastewater treatment. The required quantities include 146 tons per year of 78% sulfuric acid, 5 tons per year of 35% hydrogen peroxide, and 31 tons per year of sodium hydroxide solution at 33%. This contract aims to ensure the effective treatment of wastewater and the proper management of sewage sludge. Interested suppliers can find more details and submit their proposals by the deadline of July 10, 2025. For further information, please visit the contract platform at TED.

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    Take action
    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
    370168-2025
    WM
    Buyer
    WASTE MANAGEMENT COMPANY OF THE CITY OF SIEGEN ESI
    Sector
    Environmental Services