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
GMINA KOLNO
Active tenders
2
bids can still be submittedTotal notices
54
full history in our databaseAwards
2
with specified award amountValue of awards
721 500 zł
total value of awarded contractsActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-09-28 | Construction of a recreational complex in the village of Kozioł |
| 2026-09-28 | Construction of a recreational complex in the village of Wincenta |
Award history
| 2026-08-11 | Budowa oświetlenia drogowego w Starym Gromadzynie won: "INSBUD" Sylwia Olszewska · 123 000 PLN |
| 2026-07-17 | Budowa parkingu dla samochodów osobowych w miejscowości Kozioł won: ROB-BUD Robert Krasiński · 598 500 PLN |
Who wins most often with this contracting authority
| Przedsiębiorstwo Budownictwa Komunikacyjnego Sp. z o.o. | 3 won |
| Compensa Towarzystwo Ubezpieczeń S.A. Vienna Insurance … | 1 won |
| Generali Towarzystwo Ubezpieczeń S.A. | 1 won |
| "INSBUD" Sylwia Olszewska | 1 won |
| Przedsiębiorstwo Usług Komunalnych w Kolnie Sp. z o.o. | 1 won |
| PRZEDSIĘBIORSTWO ZAOPATRZENIA ROLNICTWA W WODĘ "WODROL-… | 1 won |
| ROB-BUD Robert Krasiński | 1 won |
| BIK-PROJEKT Sp. z o.o. | 1 won |
| Usługi Transportowe Jan Grzymała | 1 won |
Industries the entity orders in
Construction work 21Instruments, sports 5Transport equipment 5Mining, metals 4Architectural, engineering services 3Fuels, energy 2Environment, cleaning 2Furniture, equipment 2
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