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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.

    ContractsEarthworks Contract for Modernization and Expansion
    Awarded contract

    Earthworks Contract for Modernization and Expansion

    Awarded
    €525.4k
    Published 24 Jul 2025

    The City of Karlsruhe is seeking suppliers for earthworks related to the modernization and expansion of the municipal construction office. The project includes various tasks such as cutting approximately 290 meters of asphalt surface, breaking up around 60 cubic meters of tar-containing pavement, re

    🇩🇪GermanyPublished 24 Jul 2025· 1 years agoviaTED
    Awarded
    €525.4k
    Published 24 Jul 2025

    Decision brief

    4 fields
    • Contract value
      €525,384
      Euros
    • Closing date
      Rolling
      No closing date published
    • Sector
      Construction
      Browse related listings
    • Location
      🇩🇪Germany

    Suppliers

    2 suppliers
    • JJ
      Johann Joos Deep and Road Construction Company GmbH & Co. KG
    Lead contractor
  1. JJ
    JOHANN JOOS TIEF UND STRAENBAUUNTERNEHMUNG GMBH CO KG
    Lead contractor
  2. Lifecycle

    Awarded

    Contract awarded. Originally published 1 years ago.

    24 July 2025
    Awarded — no open tender advertised

    Brief

    The City of Karlsruhe is seeking suppliers for earthworks related to the modernization and expansion of the municipal construction office. The project includes various tasks such as cutting approximately 290 meters of asphalt surface, breaking up around 60 cubic meters of tar-containing pavement, removing about 530 square meters of paving, and excavating approximately 650 cubic meters of trench. Additional work involves the excavation and backfilling of around 40 cubic meters for shafts, installation of about 30 house connection shafts, and the construction of a treatment plant with lamella clarifiers. The project also includes the installation of two double pump stations, two backflow loops, and the laying of approximately 825 meters of KG 2000 wastewater pipes along with fittings, as well as about 105 meters of drinking water pipes with fittings. This contract is valued at approximately €525,384.39.

    Track record

    3 awards · 3 winners
    Open field

    No single supplier dominates the field.

    In construction, KARLSRUHE CITY OFFICE FOR BUILDING CONSTRUCTION AND PROPERTY MANAGEMENT has awarded 3 contracts to 3 suppliers.

    Who wins here
    1. Johann Joos Deep and Road Construction Company GmbH & Co. KG1× · 33%
    2. JOHANN JOOS TIEF UND STRAENBAUUNTERNEHMUNG GMBH CO KG1× · 33%
    3. SANIZENTRA HAUSTECHNIK GMBH1× · 33%

    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.

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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
    486713-2025
    KC
    Buyer
    KARLSRUHE CITY OFFICE FOR BUILDING CONSTRUCTION AND PROPERTY MANAGEMENT
    Sector
    Construction