Tenders/Trunk Water Pipeline between Seelbach Pumping Station and Hümmerich Elevated Tank (Measure 3a) and between Michelbach Direct Transfer and Amteroth Pumping Station (Measure 4a) – Planning Services

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Trunk Water Pipeline between Seelbach Pumping Station and Hümmerich Elevated Tank (Measure 3a) and between Michelbach Direct Transfer and Amteroth Pumping Station (Measure 4a) – Planning Services

Auto-translated from German

Original title: Fernwasserleitung zwischen dem Pumpwerk Seelbach und dem Hochbehälter Hümmerich (Maßnahme 3a) sowie zwischen der Direktübergabe Michelbach und dem Pumpwerk Amteroth (Maßnahme 4 a) – Planungsleistungen

WKA Zweckverband Wasserversorgung Kreis Altenkirchen

Published: Jun 13, 2026

Updated: Jun 25, 2026

Source: oeffentlichevergabe_de

About This Opportunity

This is a services contract in the information and communication technology and Private Sector sectors. Located in Germany, Europe, this opportunity is open to firms and consortiums.

Published through DÖE Bekanntmachungsservice (Germany), a national government procurement portal. Public procurement tenders follow the country's national bidding regulations and may have specific eligibility and documentation requirements for services in the information and communication technology sector. Service contracts are typically evaluated on both technical quality and price, and may require bidders to demonstrate relevant experience and qualified personnel. Interested parties should review the full documentation on the original source before submitting their proposal.

Description

Auto-translated from German

As part of the planned inter-municipal cooperation with the municipalities of Puderbach and Hachenburg, a significant increase in water demand is expected in the area of the Amteroth pumping station in the future. To ensure a sustainable, efficient, and operationally reliable drinking water supply within the future integrated structure, extensive infrastructural adjustments are necessary. A key component of the project is the expansion of the existing trunk water pipeline between the Seelbach pumping station and the Hümmerich elevated tank (Measure 3a). The existing DN 200 (GGG) pipeline is not adequately dimensioned hydraulically for the flow rates required in the future. Furthermore, due to its age, the existing pipeline shows an increased need for renewal, so that regardless of the capacity expansion, rehabilitation or replacement would be necessary in the medium term. Therefore, the construction of a new pipeline approximately 2.3 to 2.5 km long in DN 300 (GGG) is planned. This measure will significantly improve hydraulic performance and simultaneously increase the long-term operational reliability of the supply infrastructure. In addition, to ensure future water supply, the expansion of the existing supply pipeline between the Michelbach direct transfer and the Amteroth pumping station (Measure 4a) is planned. The existing DN 150 (GGG) pipeline is hydraulically undersized and not designed for the future delivery volumes required. Additionally, directly in front of the Amteroth pumping station, there is a high point due to topography, which negatively affects the hydraulic conditions. To optimize the overall system, the construction of a DN 300 (GGG) supply pipeline is planned. The implementation of this measure will sustainably improve the hydraulic performance of the supply system and effectively mitigate the critical high point. The planned measures as a whole serve to ensure a future-proof, high-performance, and failure-safe drinking water supply in the long term within the framework of inter-municipal cooperation.

Data provenance

This notice is sourced from DÖE Bekanntmachungsservice (Germany) and was originally published on June 13, 2026. Last refreshed 1 day ago. Original language: German. BidsFactory mirrors official procurement notices and links back to the source for full legal text.

Frequently asked questions about this tender

How can I submit a bid?

Visit DÖE Bekanntmachungsservice (Germany) to access the full notice, required documents, and submission instructions provided by the contracting authority.

Who is the contracting authority?

This notice was issued by WKA Zweckverband Wasserversorgung Kreis Altenkirchen in Germany. The authority is responsible for evaluating bids, awarding the contract, and managing performance.

What type of contract is this?

This is a Services contract in the Information & Communication Technology sector. The classification helps bidders match the opportunity to their qualifications and registered scope of supply.

Where will the contract be performed?

The contract is for delivery in Germany. Foreign bidders should review local registration, taxation, and any in-country presence requirements before submitting.