supply of piston packing ring for panto servomotor , piston packing ring for panto servomotor to m/s contransys pt. no. c01870 , m/s gsec drg. no. gsec/panto/094 alt-1 and m/s concept rail eng. ord.ref. no.0103149 for p antograph type ir-01/pan-01/el01 (this is shelf life items and should be procured with staggered de livery period. supplier to mention/ print date of manufacturing on the item & item to be supplied within 60 days of manufacture date) (am-12 type) [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]