providing and fixing r . o . plant at retwadi tal . khed dist pune ( retwadi gaothan ) , item no . 1 :- providing and constructing r . o . plant of required capacity 500 lph with uv desinfection including a ) ro water componant - 1 ) inlet pump 2 ) anti scaland dosing system 3 ) high presure pump 4 ) memebrane 5 ) ultra violet system 6 ) cleaning in place system 7 ) micro cartridge filter 8 ) raw water tank 9 ) product water tank 10 ) reect water tank 11 ) pipeing from ro water tank to ro system 12 ) pipeing from ro system to product water tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . b ) instrumentation and control --------------------------------- 1 ) presure gauges 2 ) flow indicator 3 ) timer for auto flash 4 ) high pressure switch and pressure switch 5 ) auto flushing system with solenoid 6 ) electrical control panel with a meter volt meter indicator on/off switch 7 ) pressure control valve 8 ) digital conductivity or tds meter . . . etc . r . o . of capacity 500 lph