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
ZWiK Sp. z o.o.
Active tenders
2
bids can still be submittedTotal notices
17
full history in our databaseAwards
5
with specified award amountValue of awards
453,9 mln zł
total value of awarded contractsActive tenders
Procedures for which bids can still be submitted — sorted by submission deadline.
| 2026-10-02 | Poland – Redundant Array of Independent Disks (RAID) – Delivery of a disk array - const… |
| 2026-10-27 | Poland – Motor vehicles – Delivery of specialized vehicles for sewer cleaning with a wa… |
Award history
| 2026-07-30 | Poland – Sukcesywne dostawy materiałów do naprawy kanałów metodą rękawa utwardzanego św… won: INSTBUD Sp. z o.o. · 5 877 805 PLN |
| 2026-06-16 | Poland – Sukcesywne dostawy chlorku wodorotlenku poliglinu ciekłego do uzdatniania wody… won: Kemipol Sp. z o.o. · 2 539 950 PLN |
| 2026-04-08 | Poland – Zakup i dostawa polielektrolitu w postaci emulsji do zagęszczania osadu nadmie… |
| 2026-02-23 | Poland – Odbiór i przetwarzanie ustabilizowanego komunalnego odwodnionego osadu ściekow… |
| 2025-02-19 | Poland – Odbiór i przetwarzanie ustabilizowanego komunalnego odwodnionego osadu ściekow… |
Who wins most often with this contracting authority
| INSTBUD Sp. z o.o. | 1 won |
| Kemipol Sp. z o.o. | 1 won |
Industries the entity orders in
Chemicals 6Environment, cleaning 5Construction materials 4Office equipment, computers 1Transport equipment 1
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