supply of set of spares for earth return brush holder assembly of wag9/wap7/waps loco as per clw specification no. clw/es/3/0017 alt-d or latest. one set consisting of 8 items, 86 nos, as per annexure attach , set of spares for earth return brush holder assembly of wag9/wap7/waps loco as per clw specificat ion no. clw/es/3/0017 alt-d or latest. one set consisting of 8 items, 86 nos, as per annexure attached. to be procur ed from clw approved source only.note:- as per clw specification no. clw/es/3/0017 alt-d or latest (sheet no. 8), hardwares are to be used/procured only from un-brako (precision fastener), laxmi precision (lps) & sundaram fast eners (tvs) only & all spring washers of forbes gokak ltd. moka, mumbai only. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]