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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

Analysis example — specific values depend on the proceeding

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WK rail and switch blade replacement

DE Kölner Verkehrs-Betriebe AG

COUNTRYGermany

SUBMISSION DEADLINE02.10.2026

PUBLISHED04.09.2026

INDUSTRYConstruction work

SUBJECT OF THE CONTRACT

Kölner Verkehrs-Betriebe AG KVB - Kölner Verkehrs-Betriebe AG Immer das günstigste Ticket für Bus & Bahn. Hier informieren KVB-Tickets ohne App und Registrierung! Jetzt hier online kaufen und in der Wallet speichern. Immer das günstigste Ticket mit eezy.nrw! Jetzt in der KVB-App ausprobieren! Jetzt Vorteile beim Deutschlandticket sichern! Nur bei der KVB: 30 Freiminuten je Fahrt beim KVB-Rad inklusive. Jetzt im…

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This buyer in the last 12 months

Kölner Verkehrs-Betriebe AG: 42 notices.
Most frequent winners: Bietergemeinschaft bestehend aus Omnibu… (1), CORYS SAS (1), Hedelius Maschinenfabrik GmbH (1).

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