supply of set of rubber items for brake cylinder for co-co bogie comprising of 03 items 24 nos. , set of rubber items for brake cylinder for co-co bogie comprising of 03 items 24 nos. a s per drg. no.1)bsl/trs/sk/4/721(01 item 08 nos), 2) bsl/trs/sk/3/723 (01 item 08 nos), 3) sl/trs/ sk/3/724 ref. no.1 (01 item 08 nos) (this is shelf life items and should be procured with staggered deli very period. supplier to mention /print date of manufacturing on the item & item to be supplied within 90 days of manufacture date) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]