corrigendum - providing , erecting and commissing 500 lph ro filter plant at . maharchikhana tq . lonar dist . buldhana , providing & electing ss skid - the basic assembly of ro is mounted on the skid . the quality of the skid is made of frp 1000 ltr . , providing & electing raw water pump - the rwp sucks water from the raw water tank &forwards it to the ro system . having capacity of 2000 lit per hr , of self priming centrifugal pump , its make of cri / groundfos , . 5 to 1 hp power consumption , and pressure 3-4 kg , providing & electing pressure sand filter pressure sand filter is of vertical type of diameter 13 inches and 54 inches in height having valume of 110 liters ( pentair ) made up of frp . its backwash time is 10 - 15 minutes . its operation type is manual multiport valves ets , providing & electing pressure carbon filter pressure carbon filter is of vertical type of diameter 13 inches and 54 inches in height having valume of 110 liters ( pentair ) made up of frp . its backwash time is 10 - 15 minutes . its operation type is manual multiport valves ets . , providing & electing anti scalant dosing system : having pump in a set made of edose it is electronic diaphragm type . its capacity is 0 3 liter per minute . having one hdpe / plastic tank capacity 80 , providing & electing cartidge jumbo filter housing cartidge jumbo filter housing in two numbers made of food grade pp and diamentions are 20 x 4 . , providing & electing jumbo micron cartidge filter 2 nos : it is made of poly propylene and havng flow rate is 5000 lit . its diamentions are 20 x 4its rating is 5 micron in 2 , providing & electing high pressure pump - it has the power of 2 . 11 hp . it is vertical centrifugal multi stage pump . make of cri / cnp / shakti hpp sucks water from the micron filter &passes it to the membrane . , providing & electing pressure tube : ro module consisting of membrane housing with ro membrane mounted on skid . it is made of ecoline ( penter ) / uki / ss . its size is 8 x 40 in a one number . , providing & electing membrane - the membrane contains minute holes of size 0 . 0001 micron . as a result , no bacteria or any virus can pass throught this it . its tfc polymide and size is 8 diameter and 40 lengh make of hydronautics cpa - 2 equivalent . , providing & electing flow indicate : flow indicators in two numbers made up of flot type pannel mounted its max temp 40degree cel . and measure at ro module product flow and ro module reject flow , providing & electing pressure gauge : pressure gauge are in two nos and range in between 0 to 20kg / sq cm . its location are at ro module intel and ro module reject , providing & electing high pressure switch and low pressure switch : these are in two numbers locations are one before high pressure pump and onather is after . , providing & electing pressure controlled valve : it is situated at reject water line , providing & electing auto flushing switch with solenoid valve . , providing & electing electronic panel board - the mains supply is connected to the panel board . the ro is controlled by the panel board . , providing & electing uv system - the ultra volet filtration system is attached next to the product water tank in order to destroy any sort of micro organisms if produced by the , providing & electing supply of water controller sensor ( flot type ) at site as directed by in charge of work , providing & electing supply of multiport valve mannually operational required for the pressure sand filter including all charges at site as directed by in charge of work . , providing & electing suppling & electing upvc pipe 25mm / 20rmt , providing & electing frp tank ( 1000ltr ) , providing & electing water chiller 2tn , providing & electing transporting charges of ro machine plastic water tank & all materials district place to village . etc . cop , providing & electing loading & uploading charges of ro machine plastic water tank & all material crane charges , providing & electing water dispenser machine ( atm coin base / atm swipe base card machine ) , providing , lowering & leying & jointing ball cock valve 25mm