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Dividing The Raw Water Reservoir Into Three Sections, Organizing The Chlorination, Flocculation And Rinsing Processes Step By Step, Increasing The Efficiency Of The Cleaning Process And Ensuring The Stable Operation Of The System, Construction Of Two Concrete Partition Walls Inside The Raw Water Reservoir And Dividing It Into Three Sections, Including The Development Of The Project Scheme And Technical Calculations., Concreting Of The Floor Part Of The Raw Water Reservoir With A 200 Mm Thick Reinforced Concrete Construction – 48 × 9 × 0.20 M., Concreting Of The Side Walls Of The Raw Water Reservoir With 200 Mm Thick Reinforced Concrete Construction – 114 × 0.20 M., Insulation Of The Side Walls And Floor Of The Raw Water Tank – 603 M2., Laying The Bottom Slopes Of The Raw Water Tank, Inlet, Outlet And Evacuation Places., Both Partitions Are Constructed With Reinforced Concrete Construction, And The Upper Level Of The Partition Walls Is Adopted At A Height Of 1.45 M In Order To Ensure The Transfer Of Water From The First Pool To The Second Pool And From The Second Pool To The Third Pool With The Principle Of Wide-Width, Low-Speed Overflow. Dimensions Of Partitions: 9.0 × 1.45 × 0.40 M., Restoration Of A New Water Intake Section For The Raw Water Reservoir (1.0 X 1.0 X 0.5 M) And Installation Of A Barrage Or Mesh Screen At The Entrance Of The Raw Water Reservoir. The Grate Or Grid Should Be Made Of Stainless Material., Complete Renovation Of Evacuation Lines, Access Lines To The Sand Filter Building And Process Lines According To The New Project Scheme, Purchase And Installation Of Pumping Units In Accordance With The New Project Scheme (Installation Of Raw Water Pump, Pumps Feeding The Sand Filter (1+1) And Pumping Units Transferring To The Settlement (1+1)), Repairing The Walls, Ceiling And Floor Of The Sand Filter Building And Renewing The Floor Tiles, As Well As Painting The Interior And Exterior Of The Building., Complete Renovation Of The Sand Filter System (Piping System, Backwashing System, Etc.) According To The New Design Scheme., Complete Renewal Of The Cartridge Filter System, In Order To Restore The Primary And Final Chlorination Processes, Installation Of Hypochlorite Dosing System (Including Dosing Pumps, Solution Tank And Dosing Lines), Provision Of Primary Chlorination To The First Section Of Raw Water, And Provision Of Final Chlorination At The Inlet Point Of The Clean Water Reservoir (Or At The Outlet Of The Cartridge Filter), Tuning And Commissioning Of The System., Installation Of A Flocculant Dosing System (Including Dosing Pump, Provision Of Dosing To The Second Section Of The Warehouse, Adjustment And Commissioning Of The System In Order To Organize The Flocculation Process., Ceiling And Floor Of The Pump Station Building And Renewing The Floor Tiles
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