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 Czarna Białostocka
Active tenders
2
bids can still be submittedTotal notices
56
full history in our databaseAwards
6
with specified award amountValue of awards
7,0 mln zł
total value of awarded contractsActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
Award history
| 2026-09-10 | Budowa ul. Wrzosowej w Czarnej Białostockiej won: VIA PERFECT Seweryn Guziejko · 2 333 173 PLN |
| 2026-08-26 | Budowa placu zabaw wraz z zestawem sportowo – sprawnościowym z elementami wymuszającymi… |
| 2026-07-10 | Budowa ul. Pięknej w Czarnej Białostockiej won: BRUKTON Sp. z o.o. · 635 910 PLN |
| 2026-06-26 | Opracowanie dokumentacji tech. modernizacji zejścia do szatni w piwnicy wraz z zadaszen… won: Umna Studio Blanka Abłażewicz · 24 000 PLN |
| 2026-06-24 | Modernizacja I piętra Szkoły Podstawowej nr 2 w Czarnej Białostockiej. won: SOLID Kamil Tryzna · 1 138 021 PLN |
| 2024-12-13 | Poland – Kredyt długoterminowy przeznaczony na spłatę wcześniej zaciągniętych zobowiąza… |
Who wins most often with this contracting authority
| Biuro Architektoniczne Janusz Lewowski | 1 won |
| BRUKTON Sp. z o.o. | 1 won |
| PIONIER Krystian Żukowski | 1 won |
| Przedsiębiorstwo Eksploatacji Ulic i Mostów Sp. z o.o. | 1 won |
| Przedsiębiorstwo Produkcyjno - Usługowo - Handlowe "GEN… | 1 won |
| RBEST Sp. z o.o. | 1 won |
| REMES Sp. z o.o. | 1 won |
| SOLID Kamil Tryzna | 1 won |
| Umna Studio Blanka Abłażewicz | 1 won |
| VIA PERFECT Seweryn Guziejko | 1 won |
Industries the entity orders in
Construction work 22Architectural, engineering services 11Environment, cleaning 6Instruments, sports 5Financial services, insurance 5Transport services 3Transport equipment 2Software, IT systems 1
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