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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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Realizacja zmiany sposobu ogrzewania w budynku przy ul. Morskiej 12 w Koszalinie: Zakres A – lokal mieszkalny nr 1 i Zakres B – lokal mieszkalny nr 2.

BZP Gmina Miasto Koszalin Zarząd Budynków Mieszkalnych

Procedure concluded

Awarded — contract award notice

Award amount

••••••

Result announced

06.11.2026

Contractor awarded the contract

••••••••••••••

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COUNTRYPOLSKA

AWARD AMOUNT••••••

PUBLISHED06.11.2026

INDUSTRYConstruction work

SUBJECT OF THE CONTRACT

The subject of the contract is the reconstruction of the internal gas, central heating, and water-sewage installations in two residential units (No. 1 and No. 2) in the building at ul. Morska 12 in Koszalin. The scope of work includes the dismantling of existing installations, installation of condensing gas boilers (24 kW) with a closed combustion chamber, installation of panel radiators, execution of new supply…

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In this sector (Construction work) bids can still be submitted in 1 203 procedures — deadlines within 14 days.

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This buyer in the last 12 months

Gmina Miasto Koszalin Zarząd Budynków Mieszkalnych: 103 notices.
Most frequent winners: Hydraulic Service Sp. z o.o. (5), PMP Przemysław Mycio (3), ComarBud Marek Komar (2).

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