tender for r.o. filter with atm m / c purification plant of discharge capacity 500 lph / hr at nagalwadi bus stop tal chopda dist jalgaon r.o. filter with atm m / c purification plant of discharge capacity 500 lph / hr at nagalwadi bus stop tal chopda dist jalgaon , r o filter with uv purufication with all accessories & mounting with fitting at site & successful trial. ( 500 lph pure water discharge ) as per technical specifications of annexure attached. the r.o filter unit should consists following major items. ( a ) lldpe rotational moulded polythene cylindrical vertical water storage tanks ( tripple layer ) with isi marked of is : 12701:1996 latest revision. ( 2000 lit. for raw water - 1 no ) ( b ) ss304 ( with 1.6 mm thickness ) 1000 lit. for pure water- 1 no. ( c ) card system ( swap card system with 300 card including gps / gprs system ) - 1 unit ( e ) water chiller of capacity 2 ton. emrison compreser , gst 18 %