Prace utrzymaniowe, konserwacyjno - udrożnieniowe rzek na terenie Zarządu Zlewni w Sieradzu – umowa ramowa

Prace utrzymaniowe, konserwacyjno-udrożnieniowe rzek (maintenance, conservation and channel clearance work on rivers) on the territory of the Zarząd Zlewni in Sieradz, Poland, procured through a framework agreement with a maximum of eight contractors per part. The contract, awarded on 12 May 2026 to 24 contractors across seven parts, covers routine maintenance of natural watercourses, channels and water installations over a 36-month period (until 31 December 2028 or until the gross value of PLN 66,579,910.95 is expended) and includes maintenance of embankments, river beds and water regulation to preserve technical condition.