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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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Cleaning of the pond located on plot no. 390/13 at Sybiraków Street in Kostrzyn nad Odrą using the microbiological bioremediation method to improve the natural conditions of the reservoir
BZP MIASTO KOSTRZYN NAD ODRĄ
COUNTRYPOLSKA
SUBMISSION DEADLINE28.09.2026
PUBLISHED17.09.2026
INDUSTRYEnvironment, cleaning
SUBJECT OF THE CONTRACT
The subject of the contract is the cleaning of a 1.2068 ha pond located at ul. Sybiraków in Kostrzyn nad Odrą using the microbiological bioremediation method. The scope of work includes designating 6 sampling points, performing baseline water and sludge tests, developing an application plan, and applying biological preparations 3 times during the 2026, 2027, and 2028 seasons. The Contractor must provide…
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Similar tenders closing soon
In this sector (Environment, cleaning) bids can still be submitted in 249 procedures — deadlines within 14 days.
This buyer in the last 12 months
MIASTO KOSTRZYN NAD ODRĄ: 72 notices.
Most frequent winners: AMR-Tech Sp. z o.o. (1), ARMATEC S.C. Arkadiusz Błach, Mateusz B… (1), Akademia Euforii Ewelina Kostowiecka (1).
Most frequent winners: AMR-Tech Sp. z o.o. (1), ARMATEC S.C. Arkadiusz Błach, Mateusz B… (1), Akademia Euforii Ewelina Kostowiecka (1).
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