Determining flood-prone areas for Dhünn and Mutzbach under EU Floods Directive 2026 Tender
Original: Ermittlung von Überflutungsflächen im Zusammenhang mit der Umsetzung der EG-HWRM-RL - Dhünn und Mutzbach
Bezirksregierung Köln
In context
This is a contract notice published by a government body covering services. Delivery covers Germany and the European Union (Europe). It is classified under Water, Climate Adaptation and Engineering and Infrastructure against the sustainability taxonomy rather than matched on keywords.
This tender procures hydrological and hydraulic modelling services for two German rivers to map flood-risk zones under EU flood-risk management directive. Bidders should have expertise in surveying, hydrological modelling, 2D hydraulic simulation, and flood-hazard mapping.
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About this tender
Procurement titled "Ermittlung von Überflutungsflächen im Zusammenhang mit der Umsetzung der EG-HWRM-RL - Dhünn und Mutzbach" (determination of flood-inundation areas for implementing the EU Floods Directive, 2007/60/EC, for the Dhünn and Mutzbach watercourses), tendered by Bezirksregierung Köln as an open procedure under VgV. The tender documents list a Leistungsbeschreibung (service specification), a map overview (Anlage 1), a sample hydrological longitudinal profile (Anlage 3), ALKIS key-figure data as of 11/2016 (Anlage 4), a user-information sheet and usage agreement for 3D measurement data (Anlagen 5 and 6), and requirements for uniform processing of HWRM data (Anlage 7). These attachments indicate deliverables built around hydrological modelling, flood-area mapping and handling of geodata. The specification text itself is not visible on the page, so scope details, quantities and the contract duration could not be confirmed.
Bidder eligibility
Not stated in the visible page text. Bidder forms reference technical and professional capability (Formular Angaben zur techn. u. berufl. Leistungsfähigkeit), exclusion grounds (Eigenerklärung Ausschlussgründe), EU sanctions package 5 declaration, consortium declarations, subcontractor and capacity-borrowing (Eignungsleihe) declarations. The thresholds and required references are in documents not accessible here.
How bids are scored
Not disclosed in visible text. A document titled "Bewertungsverfahren.pdf" exists in the tender file set but its contents were not shown, so no price/quality split or weightings can be stated.
Key requirements
- ✓Surveying and measurement of Dhünn and Mutzbach rivers
- ✓Hydrological model update and 2D hydraulic model development
- ✓Calculation of multiple flood-scenario simulations
- ✓Production of flood-zone delineation maps per WHG § 76
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How this compares
- Compared with 263 similar tenders (adaptation in Germany) listed in the last 12 months.
- Similar tenders that state a value range from $61k to $18m, with a median of $416k (17 tenders).
- It allows 33 days to respond, longer than the typical 30 days across 148 similar tenders.
- The same organisation listed 2 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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