supply of pantograph (model:-am 12) complete assemblypantograph (model:-am 12) complete assembly,pantograph (model:-am 12) complete assembly to rdso spec. no.- rdso/2008/el/spec/0066, rev.0 dated-20.06.2008 or latest with rdso latest amendment no.-1 & 2 and str no.- rdso/2008/el/str/0049, rev. 2 of 17/02/2020 or latest with mechanism assembly, motor assembly, throttle valve assembly and without foot insulator s suitable for conventional 25kv ac emu/memu. along with latest amendment/alteration if any.metalised ca rbon strips to be provided as per rdso drg. no skel - 4303 (rev.6) or latest. metallized carbon strips should be of r dso approved makes only viz., m/s. acpl, guwahati (grade-my7d), m/s. mersen india ( carbone lorraine) /bangalore (grade-p5696) or m/s. schunk metal, bangalore (grade-bh 424 c1) [ warranty period: 30 months after the date of delivery ] ]