bids are invited for supply and fixing of carbon filter 25 ltr ro , supply and fixing of sediment filter 25 ltr ro , supply and fixing of candle 25 ltr ro , supply and fixing of membrane of 25 ltr ro , supply and fixing of jug 25 ltr ro , supply and fixing of pump 50 ltr ro , supply and fixing of big candle 50 ltr ro , supply and fixing of carbon filter 50 ltr ro , supply and fixing of membrane of 50 ltr ro , supply and fixing of pipe change 50 ltr ro , supply and fixing of membrane housing , supply and fixing of sv 50 ltr ro , supply and fixing of smps 50 ltr ro , supply and fixing of pipe large , supply and fixing of pipe small , ro repair pipe change,sv, tds, controller 50 ltr ro , ro fitting and accessories 50 ltr ro , 500 ltr ro servicing with change of all required items except membrane , 500 ltr ro pipe, bend, elbow and fitting - 500 ltr ro pipe, bend, elbow & fitting , 500 ltr ro servicing with change of all required items , motor repair 500 ltr ro , service charges of 25 ltr and 50 ltr ro total quantity : 159