Protection of water resources in the Noteć River catchment – biological remediation of Lake Zaleskie (old and new bathing areas) (ZIT)

Summary

The contract concerns comprehensive remediation services for Lake Zaleskie in Złotów for 2026–2027, aimed at improving water quality, oxygen conditions and bottom sediment status. The contractor must perform the service in line with the technical description and water-law decisions attached to the tender documents. Participation requires civil liability insurance of at least PLN 750,000, relevant experience in biological remediation of water bodies, a team with biology/environmental protection and ichthyology qualifications, a bid security of PLN 10,000, and the required product evidence documents for the biological preparations used.