supply of pantograph complete excluding mechanism , pantograph complete excluding mechanism assly, motor assly, throttle valve assly, foo t insulator. 70% emu type and 30% loco type. 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. 31-12-2008. [2] modified horn and support rod for single pan, as per rdso drg. no. skel-4682 alt.0, ms-0333, amndt.- 1 & 2. [3] metalised carbon strip as per rdso specn. no. rdso/2009/el/spec/0097 rev. 1, sept 2013. [4] base for (a) loco pantograph with base insulator di stance 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 ltds. drg. no. 22110201a. [5] safety clamp & boss as per rdso drg. skel-4836 alt 0 for provision of additional spring catcher as p er rdso modification sheet no. rdso/elrs/el/ms/0389 rev. 0 dt. 31/08/10 [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitt ed: max 8 lacs ] ]