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Identification of flood areas in connection with the implementation of the EC-HWRM Directive - Dhünn and Mutzbach
Ermittlung von Überflutungsflächen im Zusammenhang mit der Umsetzung der EG-HWRM-RL - Dhünn und Mutzbach — original title
Your path to submission
- Deadline: 23 November at 12:00 — 22 days left.
- You submit on evergabe.NRW — not here and not by e-mail. ↗ Free bidder account on the cosinex platform required (created instantly); offers go through the bidding tool, usually plain text form suffices — no qualified signature. Sort out account and signature first — not on submission day.
- Offer and evidence in: German.
- Collect your evidence — use the eligibility analysis on this page: it lists the requirements and, for known certificates, how to get them.
What the buyer is looking for
Measurement of the Dhünn and the Mutzbach, update of a hydrological model, installation of a hydraulic 2D model, calculation of various flood scenarios and preparation of maps to determine the flood area according to § 76 WHG. · The following services are required at Dhünn and Mutzbach for updating the flood hazard and flood risk maps or the designated flood area: - Measurement of transverse profiles, individual longitudinal structures and individual points along the water bodies - Setting up of a 2-dimensional hydraulic model - Updating of a precipitation-flow model - Reconstruction of the flood event of July 2021 - Determination of flood areas, water depths and flow velocities - Preparation of assessment cards The services to be provided in the context of the adaptation of the flood areas are described in detail in the attached service description and calculation table.
Contract
Type of service
Clement What the numbers say about this buyer
- In this sector the buyer awards roughly every 6 months (30 awards, most recently October 2026) — the next award is due around April 2027 by that rhythm. The last award went to MILAN Geoservice GmbH.n = 30
- 38% of the bids received came from other countries (8 procedures with a bid mix) — all bidders, not just the winners. Sector: 2%.n = 8
- The median procedure drew 6 bids (114 procedures with a bid count); 16% ended with a single bidder. Sector: median 3 bids.n = 114
- 42% of this buyer's awards went to companies that had already won here before (119 awards since 2017, spread over 65 companies). 58% went to new names.n = 119 awards since 2017
- 4% of awards went to companies from abroad (119 awards with a known winner country). Sector average: 0%.n = 119
From this buyer's documented awards; comparison values from the same sector and country. Not a forecast, not legal advice. As of 01/11/2026.
What you must prove — eligibility criteria
Tender documents — direct download
Who has won at this buyer so far
Across all contract types of this buyer — not just this sector. A city buys software and fire engines through the same purchasing office.
| Company | Awards | Period |
|---|---|---|
| Hansa Luftbild AG | 9 | 2011–2025 |
| BSF Swissphoto GmbH · Schönefeld | 9 | 2009–2024 |
| GeoFly GmbH | 6 | 2021–2025 |
| AVT Airborne Sensing GmbH · Greven | 6 | 2022–2026 |
| PRIMIS spol. s r. o. | 6 | 2024–2026 |
How often this buyer tenders this kind of work
Tactics
When this buyer has awarded in this sector, usually 6 or more bids came in. Many compete here — price and references decide. (Based on 95 completed awards — not a statement about this procedure.)
This procedure allows 34 days between publication and deadline — typical in this country is 32 (median of 20,496 procedures). A normal window for this market.
The deadline falls on a Monday — your last full working day is the Friday before. Have evidence and guarantees together by Thursday.
Foreign bidders
In Germany · Architecture & engineering, 404 contracts went to foreign companies over the last 3 years (of 111,169 recorded awards) — mostly from Austria, Switzerland, Poland.
Submission language: German.
How to bid
Guide: how to apply on cosinex Vergabemarktplatz / DTVP → Registration, signature, fees — from the operator's bidder manual.
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