Open tender · Germany · Construction work

2026-0587 Jahresvertrag im gesamten Stadtgebiet in Duisburg über die Instandhaltung von Abwasserkanälen in geschlossener Bauweise durch das Janßen-Injektionsverfahren im Zeitraum von 01.01.2027 - 31.12.2027 (mit Verlängerungsoption um 1 Jahr)

In English2026-0587 Annual contract for the entire city area of Duisburg for the maintenance of wastewater pipelines in closed construction using the Janßen injection method from 01.01.2027 - 31.12.2027 (with extension option for 1 year)

Wirtschaftsbetriebe Duisburg - AöR

Wirtschaftsbetriebe Duisburg - AöR in Germany is inviting bids for “2026-0587 Annual contract for the entire city area of Duisburg for the maintenance of wastewater pipelines in closed construction using the Janßen…”. Bids close on 16 October 2026, 10:00 CEST. askTender lists every requirement to qualify and checks whether your company meets them.

Key facts

Published
23 Sep 2026

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Public data: oeffentlichevergabe.de (Beschaffungsamt des BMI), CC0 1.0. · Sources & licences