What you will see after registration

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

Analysis example — specific values depend on the proceeding

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Germany – Architectural, engineering and planning services – RR Worringen - Pletschbach culvert South

TED StEB Stadtentwässerungsbetriebe Köln, AöR

COUNTRYGermany

SUBMISSION DEADLINE04.11.2026

PUBLISHED01.10.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

The contractor must submit a declaration of no grounds for exclusion in accordance with § 123, § 124 GWB, § 6e EU VOB/A, and regulations concerning labor, minimum wage, and supply chains. Confirmation of payment of taxes and social security contributions is required via the 'Eigenerklärung zur Eignung' form.

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In this sector (Architectural, engineering services) bids can still be submitted in 563 procedures — deadlines within 14 days.

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This buyer in the last 12 months

StEB Stadtentwässerungsbetriebe Köln, AöR: 50 notices.
Most frequent winners: Alucom AG (1), Björnsen Beratende Ingenieure (1), Björnsen Beratende Ingenieure GmbH (1).

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