supply / establishment ras demonstration unit supply / establishment ras demonstration unit for trout culture at trout fish farm patlikuhal distt. kullu h.p. , supply / establishment ras ( re-circulation of aquaculture system ) demonstration unit for trout culture at trout fish farm patlikuhal distt. kullu h.p , culture frp tank ( 40m3 circular frp tank , pressurised sandand drum filter , micro bubble oxgen generator , protein skimmer ( cl 150 ) , ozone generator with all accessories , biofilter , 5 sets of dost ( with oxygen generator and compatible length of micro bubble diffusor to be laid down in each culture tank ) , automation & sensors [ for 5 nos. culture tank ] , air blower for protein skimmer ( de-gassing ) , 10 kv generator , 5 hp pump , 2 hp pump , pvc pipe ( 6 inch dia ) : 50 meter , flexible hose : 100 meter , scoop net, 200 / 500 / 700 micron mesh ( ls ) , civil work for construction of shed