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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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Austria – Ventilation system inspection – Inspection and maintenance of ventilation systems 2027, schools of the City of Vienna, districts 1, 2, 4, 7-10, 17-20

TED Magistrat der Stadt Wien - Magistratsabteilung 34

COUNTRYAustria

SUBMISSION DEADLINE27.10.2026

PUBLISHED24.09.2026

INDUSTRYArchitectural, engineering services

SUBJECT OF THE CONTRACT

Inspection and maintenance of ventilation systems in the schools of the City of Vienna (districts 1, 2, 4, 7-10, 17-20) for the year 2027.

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This buyer in the last 12 months

Magistrat der Stadt Wien - Magistratsabteilung 34: 4 notices.
Most frequent winners: Wanzmann Gesellschaft m.b.H. u. Co. KG. (3), topinstallateur GmbH (3), Bauunternehmung Granit Gesellschaft m.b… (2).

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