procurement of spares for coal mill xrp1003 bhel make installed at 1x500 mw sgtps mppgcl birsinghpur , spares of journal compression spring assembly , housing cover wear sleeve. as per bhel drg. no. 3-61-300-00688 , spring stud bearingas per bhel drg. no. 3-61-300-00693 , spring pre load stud with stud lock nut item sr. no.-24, as per bhel drg. no.-061300-00779 and 36130000692 , 2” hex hd cap scrx 5” long ( m52x5 hex hd scr 125 l ) , washer ø 43 mm , nut m 42 , spring stud lock nut keeper , keeper washer , spring stud insert , flange 20xø213 , sub total ( 1 ) , spares of journal shaft assembly , seal wear ring, drg. no. 3-61-000-00668 material: ( 20 mn cr forged pipe with carburising & chromium plating ) , sub total ( 2 ) , spares for journal head with trunion shaft assembly , air seal ring upper , journal head adapter , journal head insert key , journal head insert , sub total ( 3 ) , spares for seperator body top & bottom , complete scrapper assembly along with pin bush nuts & bolys etc in assembled condition for coal mill xrp 1003 as per drg no.ee / bmd-iii / 09-00 a, b, c, d, e material: scrapper guard bracket : cast steel base plate: cast steel scrapper holder: cast steel scrapper holder pin: cast steel scrapper jib: mn steel 02 nos ht hex bolts m16x50 with nut and washer 02 nos ht hex head bolts m24x70 with nut and washer bin:03303250104-01 , air port ring ( rotary vane wheel ) assembly for bhel make coal mill xrp-1003 type bowl mills in hard faced condition. 01 set consist of 06 nos rotating vane wheel segments, 06 nos set of body liner segments, set of air restriction rings 12 nos, flat 23 nos, fastners m24x140 with spring and plain washer 45 nos, welding electrode ( lh 104- 40kg with each set and hard facing electrode ) ( lh 720- 60kg each set ) , material: sailma steel 350 , sub total ( 4 )