Published

    Wasserwerksneubau Langenhorn, Erdverlegter Rohrleistungsbau (IW-24/03)

    Notice number: 00720155-2026

    🇩🇪 GermanyHamburger Wasserwerke GmbH, VergabemanagementWorks

    KEY INFORMATION

    Submission deadline
    • Nov 19, 2026
    Location
    🇩🇪 Germany
    Contracting authority
    Hamburger Wasserwerke GmbH, Vergabemanagement
    Accepted Languages
    German
    Tender type
    Works
    Contract Value
    Published date
    Oct 19, 2026

    TENDER DESCRIPTION

    As part of the construction of a new waterworks plant, extensive pipeline and plant construction works must be carried out. The scope of services includes the re-laying and connection of drinking water and operating water pipelines up to DN 800, the construction of stormwater and wastewater pipelines with manhole structure works, and the erection of four drop manholes, including the required plant engineering and network connections. - Drinking water and operating water pipeline: DA180 - DN 800, approx. 290 m - Stormwater and wastewater pipelines: DN 125 - DN 300, approx. 120 m - four drop manholes for fittings - Special feature: pipeline installation in sheet piling construction method to a depth of partially 5.0 m The measure is carried out within an installation of critical infrastructure. For this reason, safety-relevant detailed documents are provided exclusively after submission of a confidentiality declaration (NDA). As part of the construction of a new waterworks plant, extensive pipeline and plant construction works must be carried out. The scope of services includes the re-laying and connection of drinking water and operating water pipelines up to DN 800, the…

    TENDER BRIEF

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    TENDER DOCUMENTS

    DIRECTORY • 3 FILES

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