Cleaning and Maintenance Services for Wastewater Channels

This contract involves three main tasks related to the cleaning and maintenance of separators and sedimentation tanks used in wastewater treatment along provincial roads managed by the Provincial Roads Authority in Zielona Góra. Task 1 includes: - Cleaning of separators and sedimentation tanks, - Operational inspection of these devices, including drainage wells, - Structural inspection of environmental protection devices in accordance with building regulations, - Replacement of operational materials for separators and sedimentation tanks. Task 2 involves: - Inspection and cleaning of separators and sedimentation tanks, - Structural inspection during cleaning services as per building regulations. Task 3 requires: - Two operational inspections and one structural inspection of separators and sedimentation tanks, along with one cleaning session, - Replacement of operational materials as needed, based on the buyer's recommendations, - Cleaning of retention and infiltration systems. Detailed descriptions and technical requirements for each task are provided in Chapter III of the procurement documentation.