New Construction of the Digestion Plant Ka Tender - 149289464

The TROISDORF WASTEWATER PLANT, AÖR has issued a Tender notice for the procurement of a New Construction of the Digestion Plant Ka Müllekoven - Lot 03 Structural Planning in the Germany. This Tender notice was published on 17 Sep 2026 and is scheduled to close on 16 Oct 2026, with an estimated Tender value of Refer Document. Interested bidders can access detailed Tender information, eligibility criteria, and complete bidding documents by referencing TOT Ref No. 149289464, while the tender notice number is 640605-2026 and Registering on the platform.

Expired Tender

Procurement Summary

Country: Germany

Summary: New Construction of the Digestion Plant Ka Müllekoven - Lot 03 Structural Planning

Deadline: 16 Oct 2026

Posting Date: 17 Sep 2026

Other Information

Notice Type: Tender

TOT Ref.No.: 149289464

Document Ref. No.: 640605-2026

Competition: ICB

Financier: Self Financed

Purchaser Ownership: Public

Tender Value: Refer Document

CPV Classification

71000000 - Architectural, construction, engineering and inspection services
71320000 - Engineering design services
71327000 - Load-bearing structure design services

Purchaser's Detail

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Tender Details

New construction of the digestion plant KA Müllekoven - Lot 03 structural planning
New digestion plant at the Troisdorf-Müllekoven sewage treatment plant: The Troisdorf-Müllekoven sewage treatment plant is currently being expanded to accommodate 84, 000 inhabitants. The districts of Troisdorf, Troisdorf West, Friedrich-Wilhelms-Hütte, Oberlar, Sieglar, Eschmar, Rotter See, Kriegsdorf, Müllekoven and Bergheim form the catchment area of ​​the sewage treatment plant. The predominantly municipal wastewater flows to the sewage treatment plant via a DN 1200 mixed water collector. According to DIN 1995, one of the two digesters has exceeded the technical lifespan of 50 years, and the second digester has almost reached its maximum technical lifespan. In addition, both containers are contaminated with asbestos. The agitators are outdated. The project includes the construction of new digester tanks (the current requirements planning calls for two digester tanks), the renewal of the heating system (plus building), the installation of new or existing combined heat and power plants (CHP), the increase in the gas tank volume and the expansion of the electricity feed-in (emergency power feed-in, in the future additional feed-in from the AGRI PV system). The new building has to maintain the existing sewage treatment plant...
Document Type: Contract Notice

Reference Number: 26-10-16-1200

Contract Type: services

Authority Type: body-pl-la

Doc Title: Neubau Faulungsanlage KA Müllekoven - Los 03 Tragwerksplanung

Dispatch Date: 2026-09-15

Publish Date: 2026-09-17

Submission Date: 2026-10-16

Documents

 Tender Notice


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