supply of purchase of pantograph complete for conventional etc.purchase of pantograph complete for conventional etc.,pantograph complete for conventional electric locos. various item of pan tograph to confirm to [1] main pantograph to rdso specn.no. rdso/2008/el/spec/0066, re v. 0 dt.20.06.08.with amend no. 1 dt.31.12.2008. [2] modified horn and support rod for sin gle pan as per rdso drg. no.skel/4682 alt-0 and ms-0333 with ammdt. 1 and 2. [3] metalise d carbon strip as per rdso specn.no.rdso/2009/el/spec/0097 rev- 1, sept 2013. [4] base for loco pantograph with base insulator distance indicated in bow profile of the panto pa n to rdso drg.no. skel. 3871 (5] safety clamp and boss as per rdso drg. skel-4836 alt- 0 f or provision of additional spring catcher as per rdso modification sheet no. rdso/elrs /el/ms/0389 rev- 0 dt 31.08.2010. [ 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 ] ]