procurement for spares of fluidomat make hydraulic coupling (sc-16) of id fan and fluid coupling model no. t12/04 for aph of unit 10 and 11 stps, sarni. , spares for “fluidomat” make hydraulic coupling (sc-16) of id fan , shaft sleeve on input shaft , shaft sleeve on output shaft , set of spacers , oil seal sleeve on input side , oil seal sleeve output side , scoop tube bush assembly a) scoop tube bush b) u seal c) o ring d) bolt and spring washer , oil seal on input shaft , oil seal on output shaft , oil level indicator , suction strainer , nrv , u seal & o ring for scoop tube , filling hoses(flexible hoses 1 set consist of all required hoses for one hydraulic coupling sc-16) , scoop tube cover (rubber bellow) , vent plate filter , primary casing for model sc-16 , secondary casing for model sc-16 , scoop housing for model sc-16 , lock washer plate for model sc-16 , lock nut & washer for model sc-16 , locking cap for model sc-16 , fluidomate make fluid coupling model no. t12/04 for aph of unit # 10 & 11 , fluidomate make fluid coupling model no. t12/04 for aph