supply of (1) safety strap for brake beam outer (2) brake block adjuster (3) inner brake beam hanger for bogie brake(1) safety strap for brake beam outer (2) brake block adjuster (3) inner brake beam hanger for bogie brake,safety strap for brake beam outer as per drg no. emu/m-3-2-046 [ warranty period: 30 mo nths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , brake block adjuster as per icf drg. no.emu/m-3-2-027 col.ii alt. a/5. for use in emu mc & hcc bogies. ( note: alternate steel to is 2062 -fe 410 wc may be used in lieu of is 2062-fe cu wc as indicated in relevant drg. itself. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ] , inner brake beam hanger for bogie brake to icf drg no: emu/m-3-2-026 alt b/5 for m c and hcc trailer coaches. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: ma x 8 lacs ] ]