Verbesserung der Wasserqualität des renaturierten Freibades - Los 02 Brunnenbohrung und technischer Ausbau

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a) Contracting authority: Official name: City of Falkenstein/Vogtl.; Street, house number: Willy-Rudert-Platz 1; Postal code: 08223; Place: Falkenstein; Country: DE b) Type of award procedure: Public contract notice c) Tenders may be submitted only in writing. d) Type of contract: Construction contract as a unit-price contract e) Place(s) of performance: Official name: Sports and leisure park Falkenstein/Vogtl.; Street, house number: Jahnplatz; Postal code: 08223; Place: Falkenstein; Country: DE f) Nature and scope of the service: On the site of the former outdoor swimming pool, a groundwater well is to be constructed in order to support the water quality of the bathing pond. For this purpose, a supply of groundwater of at least 5 m³/h (≙ 1.4 l/s) is planned. The planned construction depth of the well is up to 44 m below ground level (m u GOK) (drilling up to 46 m below ground level (m u GOK)). The pump diameter (3 inches) results in an installation size DN 125 (PVC) and this in turn requires a drilling diameter of d = 290 mm. A rising main DN 50 is connected to the submersible motor pump (UWM pump), leading up to the well head. The well head is embedded below ground level in a…

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