Contract Award For Maintenance Of Water Treatment Installations (Service Of Filtering Syst...

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Contract Award For Maintenance Of Water Treatment Installations (Service Of Filtering System For Cleaning And Disinfection Of Water Zamin Of Cartridges Of Mechanical Filters Of Type Vb 4.5 X10 With Preliminary Washing And Disinfection Of The Inner Surface Performing Regulatory Work With A Brine Valve, Flushing Of A Tank Solvent With A Docking Of The Required Amount Of Tablet Salt For Preparation Of Ion-Exchange Solution Of Flushing Ion Exchange Material Of Water Softening System Regulatory Work With A Valve-Control Of The Water-Control System Of Water-Control Of The Water Control System. Water Filtration Type 2.5X20 (Polypropylene - 1 Units, Pressed Activated Coconut Carbon - 2 Units) With Preliminary Washing And Disinfection Of The Inner Surface Of Their Enclosures Using A Solution With The Provision Of Annual Cartridge Replacement Of A Set Of Membrane Elements 100 Gpd For The Reverse Osmosis System (3 U) With Preliminary Washing And Disinfection Of The Inner Surface Of Their Enclosures Using A Solution Cover And Inner Surface Of The Bactericidal Block Disinfection Of The Tap Of The Water Set System In The Capacitance By Disinfectant Check The Operation Of The Reverse Osmosis System Of Regulation Of Water Pressure Reducer Of Pressure With Pressure Gauge And Check The Operation

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