OfertariumWhat 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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Reconstruction of the storm sewer in Częstochowska Street on the section from the W. Bogusławski Theatre building to the bridge at Wał Staromiejski Street in Kalisz (2nd procedure)
BZP MIASTO KALISZ
COUNTRYPOLSKA
SUBMISSION DEADLINE12.11.2026
PUBLISHED27.10.2026
INDUSTRYConstruction work
SUBJECT OF THE CONTRACT
Przebudowa kanału deszczowego w ulicy Częstochowskiej w Kaliszu na odcinku od teatru do mostu przy ul. Wał Staromiejski, obejmująca roboty ziemne, rozbiórkowe, montaż separatora z osadnikiem oraz odtworzenie nawierzchni.
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Before you leave
Similar tenders closing soon
In this sector (Construction work) bids can still be submitted in 1 189 procedures — deadlines within 14 days.
This buyer in the last 12 months
MIASTO KALISZ: 115 notices.
Most frequent winners: Hydroinwest Małgorzata Wesołowska (3), KAD Sp. z o.o. (2), Stowarzyszenie „Nauka z Kulturą” (2).
Most frequent winners: Hydroinwest Małgorzata Wesołowska (3), KAD Sp. z o.o. (2), Stowarzyszenie „Nauka z Kulturą” (2).
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