supply of pantograph complete excluding mechanism assly, motor assly, throttle valve assly, foot insulator.70% emu type and 30% loco type.specn / drg.no: various items of pantograph should confirm to the following ( 1 ) main pantograph to rdso specn. no. rdso / 2008 / el / spec / 0066 rev 0 dated 20.06.08 with amendment no.1 dt 31-12-08 ( 2 ) modified horn and support rod for single pan, as per rdso drg.no.skel-4682 alt 0 ( 3 ) metalised carbon strip as per rdso specn no.rdso / 2009 / el / spec / 0097 rev-1, sept2013 ( 4 ) base for ( a ) loco pantograph with base insulator distance indicated in bow profile of the panto pan to rdso drg.no.skel-3871 and ( b ) emu pantograph with base insulator distance indicated in icf approved m / s. stone india ltd. drg. no. 22110201a. ( 5 ) safety clamp & boss as per rdso drg.skel-4836 alt 0 for provision of additional spring catcher as per rdso modification sheet no.rdso / elrs / el / ms / 0389 rev.0 dt.31 / 08 / 10. [ warranty period: 30 months after the date of delivery ] => limited