procurement of spare of condensate extraction pump model en5j40d installed at unit no. 3 and 4, sgtps, mppgcl, birsinghpur. , sleeve for bell mouth , shaft sleeve 1st stage , shaft sleeve 2nd stage , shaft sleeve 3rd stage , shaft sleeve 4th stage , shaft sleeve 5th stage , sleeve for stuffing box , lantern ring (split type) , 1st stage impeller lock nut , 2nd stage impeller lock nut , thrust collar lock nut , shaft with all keys and nuts , impeller 1st stage , impellers inter stage , impellers wear ring 1st stage , impellers wear ring other stage , set of o-rings (1set = 15 nos.) , casing wear ring 1st stage , casing wear ring others stages , stuffing box bush , stuffing box cover , grub screws , cooking coil for thrust bearing , coupling => limited