supply of set of plastic cover for hb-1 & hb-2 panel for wag-9 loco. each set consists of 02..... , set of plastic cover for hb-1 & hb-2 panel for wag-9 loco. each set consists of 02 items in 02 nos. (i) cover as per drg. no. 1209.15.343.037 alt-2, qty.- 01 no. per set (ii) cover assembly as p er drg. no. 1209.15.343.038 alt-2, qty.- 01 no./set. material to be procured from clw approved/ devel opment sources to clw item id 2100099 or their authorized dealers only. [ warranty period: 30 mo nths after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]