providing and fixing or reverse osmosis , providing and installing recting and commissioning reverse osmosis / filtration unit including following equipment1 ) providing and fixing raw water tank ( 3000 lit ) 2 ) raw water feed pump ( 1.0w ) 3 ) cogulated dosing 4 ) pre chloriation unit 5 ) dual media filter 6 ) activated carbon filter 7 ) ro block 8 ) ph correction unit with atm machine 9 ) uv sterlize unit10 ) post chlorination11 ) tread water tank as per capacity of ro12 ) tds ranges 500 to 2000 nitrate 45 to 15013 ) this unit include opreation and maintance of the unit for 3 month on daily basis one year warranty after 3 month successful trial run14 ) providing and fixing new water connection 15 ) providing and fixing infomation board size 1.20 x 1.50 total nett amount with gstand feeting