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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 Wastewater Treatment Plant in Nette
    Awarded contract

    Construction of Wastewater Treatment Plant in Nette

    Awarded
    €10.8m
    Published 17 Jul 2025

    This contract involves the expansion of the Nette wastewater treatment plant, specifically Lot 1-1.2, which focuses on construction engineering and the new and renovation of facilities for advanced wastewater treatment. Key tasks include the construction of a membrane filtration system as a two-stor

    🇩🇪GermanyPublished 17 Jul 2025· 1 year agoviaTED
    Awarded
    €10.8m
    Published 17 Jul 2025

    Decision brief

    4 fields
    • Contract value
      €10,773,582
      Euros
    • Closing date
      Not published
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇩🇪Germany

    Suppliers

    1 supplier
    • LW
      LEONHARD WEISS GMBH CO KG
    Lead contractor

    Lifecycle

    Awarded

    Contract awarded. Originally published 1 year ago.

    17 July 2025
    Awarded — no open tender advertised

    Brief

    This contract involves the expansion of the Nette wastewater treatment plant, specifically Lot 1-1.2, which focuses on construction engineering and the new and renovation of facilities for advanced wastewater treatment. Key tasks include the construction of a membrane filtration system as a two-story reinforced concrete structure made of waterproof concrete, along with an attached steel hall and a double girder overhead crane. The project also includes the construction of a GAK filtration system, fine screening facilities, a wastewater pumping station, and a workshop, all utilizing waterproof concrete and steel skeleton structures. Additionally, it involves the renovation of existing structures for water storage and the installation of various underground pipelines. The total value of the contract is approximately €10,773,581.97, and it is awarded to LEONHARD WEISS GmbH & Co. KG.

    Track record

    1 award · 1 winner
    Thin record

    Only 1 prior award here — too little to read.

    In construction, NIERSVERBAND has awarded 1 contract to 1 supplier.

    Who wins here
    1. LEONHARD WEISS GMBH CO KG1× · 100%

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

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    Peatlands Restoration: Scrub Removal Contractor for Selshion ASSI Site

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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
    469619-2025

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    NI
    Buyer
    NIERSVERBAND
    Sector
    Construction