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Documents to submit

✓Bid form — attachment no. 1
✓Declaration of non-exclusion
✓List of supplies from the last 3 years
✓Liability insurance — min. 120 000 €
✓Proof of bid bond payment
✓Power of attorney, if signed by an agent

AI warnings from documentation

❗Bid bond 3 500 € — payment before submission deadline
⚠Required 2 references after min. 90 000 €
⚠Completion deadline 30 days from signing
⚠Mandatory site visit — rejection if missed
✓No ISO certificate requirement

Budget and competition

3median number of bids

24%tenders with one bid

✓Amount from bid opening for this buyer
✓Who won there before and for how much
✓Suggested price range based on data

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Germany – Architectural, engineering and planning services – Project management services for sludge treatment automation at the Düsseldorf-Nord sewage treatment plant

TED Landeshauptstadt Düsseldorf, Der Oberbürgermeister, Stadtentwässerungsbetrieb

COUNTRYGermany

SUBMISSION DEADLINE05.10.2026

PUBLISHED25.09.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Required documents: application form, 3-year turnover data, and project manager qualifications. The evaluation includes 3 comparable projects (completed 08.2018–07.2026, min. stage 4). Project class III required, CC 300 costs > 3 million EUR gross and CC 400 costs > 2 million EUR gross per project.

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In this sector (Architectural, engineering services) bids can still be submitted in 595 procedures — deadlines within 14 days.

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This buyer in the last 12 months

<span class="utn" title="Landeshauptstadt Düsseldorf, Der Oberbürgermeister, Stadtentwässerungsbetrieb">Landeshauptstadt Düsseldorf, Der Oberbürgermeister, Stadten…</span>: 35 notices.
Most frequent winners: AWISTA GmbH (1), Bewerbergemeinschaft Dr.-Ing. Pecher un… (1), ELIQUO KGSTULZ GmbH (1).

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