Tenders Are Invited For Cleaning Services – Cleaning Of Water Treatment Works And Annexes In Joinville Plant

Cleaning Services – Cleaning Of Water Treatment Works And Annexes In Joinville Plant. Services Include: - Manual Cleaning And Weeding: O Sand Filter Basins (20 Filters With A Unit Surface Area Of Approximately 1000 M2) Using Brooms, Specific Water Jet Rakes (Surface Washing Devices) And “Spike Lances” (Deep Water Washing Devices) Loaned By Eau De Paris O Roughing Removers (10 Clay Ball-Based Filters Expanded With A Unit Surface Area Of Approximately 145 M2) And Pre-Filters (12 Sand-Based Filters With A Unit Area Of Approximately 145 M2) Using Fire Hoses Loaned By Eau De Paris O Roof Terraces Of Industrial Buildings - Collection Of Algae And Green Waste And Depositing Them In The Bin Provided For This Purpose - Mechanical Cleaning Of Driveways And Roads Using A High-Pressure Road Sweeper