Repair of debris dams, channel clearance and filling of bank breaches on the Kaczanka stream in Pcim

Summary

The procurement concerns repair and maintenance works on the Kaczanka stream in Pcim, covering the repair of two debris dams, channel clearance, filling bank breaches and related hydraulic and site works. The scope includes excavation of 370 m³, construction and removal of an access ramp of 160 m³, hydrodynamic cleaning, demolition and reconstruction of damaged dam elements, rebuilding and jointing stone facings, a watertight concrete coating and 144 m³ of loose stone riprap. The contractor must also arrange measurement works, water diversion and pumping, health and safety measures, site protection, temporary access and environmental protection measures for fish. The contract period is 60 days. Bids must be submitted electronically in Polish by 17 September 2026. Evaluation is based on gross price (80%) and the offered warranty and defects-liability period (20%); the minimum period is 12 months and the maximum scored period is 36 months. No tender guarantee is required, but performance security is required.