Planning for renewal of biological aeration at Mettmann wastewater treatment plant 2026 Tender
Original: Planung zur Erneuerung der Belüftung Belebung am KW Mettmann
Bergisch-Rheinischer Wasserverband
In context
This is a contract notice published by a government body covering consulting. Delivery covers Germany (Europe). It is classified under Water and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
Planning and design services for renewal of aeration and activated-sludge systems at Mettmann wastewater treatment plant to improve nitrogen removal performance. Bidders should have expertise in wastewater treatment engineering, biological process optimization, and aeration system design.
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About this tender
Seit 1967 wird im Klärwerk Mettmann das Abwasser der Stadt Mettmann gereinigt. Aufgrund der gestiegenen Anforderungen an die biologische Reinigungsleistung durch die Stickstoffelimination wurde die biologische Reinigungsstufe des Klärwerks 2001 bis z
Key requirements
- ✓Wastewater treatment plant aeration system design and planning
- ✓Biological nitrogen removal process optimization
- ✓Engineering expertise in activated-sludge technology
- ✓Compliance with German wastewater treatment standards
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- Compared with 1240 similar tenders (water in Germany) listed in the last 12 months.
- Similar tenders that state a value range from $51k to $23m, with a median of $1.3m (89 tenders).
- It allows 32 days to respond, longer than the typical 30 days across 810 similar tenders.
- The same organisation listed 20 other similar tenders here in the last 12 months.
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About this sector
Water funding covers supply, sanitation, wastewater treatment, water efficiency, catchment management and flood risk. A large share is public procurement for infrastructure and services, alongside grants for innovation and access in underserved areas. Bidders and applicants are typically assessed on technical capacity, operating experience and community impact.
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