procurement of different types of esp internal spares for unit1 esp overhauling work in august 2025,sgtpp. , procurement of different types of esp internal spares for unit1 esp overhauling work in august 2025,sgtpp , two roller bush bearings # for rapping mechanism of esp sgtpp1 ( for esp of stg#1(2x300 mw), sgtpp ) , three roller bush bearings for rapping shaft of esp ( for esp of stg#1(2x300 mw), sgtpp ) , four roller bush bearings # for rapping mechanism of esp sgtpp1 ( for esp of stg#1(2x300 mw), sgtpp ) , hopper heater # ( for esp of stg#1(2x300 mw), sgtpp ) , gd screen,first stage plate for esp # ( for esp of stg#1(2x300 mw), sgtpp ) , hammer assembly,col rapping system # ( outer arm/hammer for cerm of esp of stage-1(2x300mw)with sleeve. ) , hammer assembly,em rapping system # ( outer arm/hammer for eerm of esp of stage-1(2x300mw)with sleeve. ) , inner arm for rapping hammer for esp moc-en 8 ( for esp of stg#1(2x300 mw) with groove, sgtpp ) , anvil for shock bar assembly # ( for esp of stg#1(2x300 mw), sgtpp ) , thrust bearing of em vertical rapping shaft ( for esp of stg#1(2x300 mw), sgtpp ) , set ring for bush bearing for esp for 500mw esp ( for dia 50mm horizontal shaft of esp stage-1(2x300mw), sgtpp. ) , bottom bearing # of em rapping vertical shaft ( for esp of stg#1(2x300 mw), sgtpp ) , shaft,collecting rapping,1-1,1-2,1-3,1-4 for 1st to 5th field as per drg no. es-dg-406-m-2sy368.2.1 , shaft,collecting rapping,2-1,2-2,2-3,2-4 for 6th to 7th field as per drg no. es-dg-406-m-2sy368.2.2