supply of set of silico mn liners consisting of 3 items.set of silico mn liners consisting of 3 items.,set of silico mn liners consisting of 3 items as per list enclosed. 1. silico m n liners size:75 x 17 x 3mm to fig no.41 of g95 for outer grip of bolster of casnub 22wm, nl,nlb hs bogie confirming to specification no:is:3885 pt.i gr.iv. 2. silico mn liners size:24 4 x 23 x 3mm to fig no.26 of g95 for anti rotation lug of side frame of casnub 22wm,nl,n lb hs bogie confirming to specification no:is:3885 pt.i gr.iv. 3. silico mn liners size:240 x 25 x 3mm to fig no.25 of g95 for out side of column liner for casnub 22wm,nl,nlb hs bo gie confirming to specification no:is:3885 pt.i gr.iv. (note: silico- manganese liners shall be m arked for manufacturer initial and month and the year of manufactured by metal laser engraving in 6 mm size and 0.1 mm depth minimum). [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]