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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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Expansion and reconstruction of the Primary School building in Leńcze including technical infrastructure, installation of an astronomical dome and site development

BZP Gmina Kalwaria Zebrzydowska

COUNTRYPOLSKA

SUBMISSION DEADLINE02.10.2026

PUBLISHED09.09.2026

INDUSTRYConstruction work

SUBJECT OF THE CONTRACT

Expansion and reconstruction of the Primary School building in Leńcze, including construction and installation works, site development, and the supply and installation of an astronomical dome with equipment.

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In this sector (Construction work) bids can still be submitted in 1 802 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Gmina Kalwaria Zebrzydowska: 53 notices.
Most frequent winners: INVEST EUROPA Sp. z o. o. (3), Przedsiębiorstwo Usługowo-Handlowe TRAN… (2), AMR-Tech Sp. z o. o. (1).

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