procurement of spares for various pumps installed at ash handling plant at 2x600mw, unit 1 and 2, sstpp, mppgcl, dongalia , high pressure water pumps (model no. 200/250 est, sr. no. 81226501/10/1) , neck ring , impeller , shaft sleeve , water deflector , shaft with key , coupling , sleeve ‘o’ ring , coupling key , locking washer , lock nut , lantern ring , bearing end cover(de) , bearing end cover(nde) , thrust collar , cowl nut(lh) , cowl nut(rh) , sleeve nut (lh) , sleeve nut (rh) , low pressure water pumps (model no. 250/250 ast, sr. no.81226501/30/1) , neck ring , lantern ring , bearing end cover(de) , bearing end cover(nde) , thrust collar , sleeve nut (lh) , sleeve nut (rh) , bearing housing (de) , bearing housing (nde) , shaft sleeve , shaft with key , impeller , coupling , sleeve o ring , coupling key , locking washer , lock nut , model - 12/14 ale-mk1 pump pump serial no. 81226501/90/1 flushing water pump , impeller , neck ring , pump shaft , shaft sleeve , lantern ring , bearing end cover(de) , bearing end cover(nde) , bearing housing(de) , bearing housing(nde) , thrust collar , cowl nut (lh) , cowl nut (rh) , sleeve nut (lh) , sleeve nut (rh) , stuffing box bush , water deflector , impeller key , coupling , sleeve o ring , coupling key , locking washer , lock nut , casing bottom half & top half , model -8/10 cme-ta pump serial no. 81226501/50/1 fly ash water pump , impeller , neck ring , lantern ring , bearing end cover(de) , bearing end cover (nde) , thrust collar , cowl nut (lh) , cowl nut (rh) , sleeve nut (lh) , sleeve nut (rh) , shaft sleeve , coupling , sleeve o ring , coupling key , locking washer , lock nut , casing top & bottom half , stuffing box bush , shaft with key , economiser water pumps (model no. 80/100 gst sl.no. 81226501/70/1) , impeller , neck ring , shaft sleeve , lantern ring , bearing end cover(de) , bearing end cover(nde) , thrust collar , sleeve nut(lh) , sleeve nut(rh) , impeller nut , conditioner water pumps (model no. 100/125 bst sl.no.-81226501/50/1 , neck ring , lantern ring , bearing end cover (de) , bearing end cover (nde) , thrust coller , sleeve nut (lh) , sleeve nut (rh) , hp seal water pumps (model no.rn 65-9. sl.no. 81226501/130/1 , impeller , shaft , bearing end cover (de) , bearing end cover(nde) , delivery diffuser , combined sleeve &lock nut , suction distance sleeve , water thrower(deflector) , balance valve , combined seating bush , o ring for sleeve , o ring for suction cover , o ring for delivery cover , o ring for stuffing box cover , o ring for middle body , pump model no.-et iso 13 , shaft sleeve