supply of pantograph assembly complete for high speed ac locos with motor assembly,mechanism assembly, throttle valve assembly and fitted with metalized carbon strips as per rdso drg. no. skel-4303 (rev-6). (without panto mounting insulators) as per clw specification no. clw/es/p-5, alt.f.metalized carbon strips should be of rdso approved makes only. viz., m/s acpl,guwahati (grade-my7d), m/s mersen india (carbone larraine)/bangalore (grade-p5696) or m/s schunk metal, bangalore (grade-bh 424 c1) confirming to rdso technical circular no. elrs/tc/0071/2001 (rev 0) or latest.pantograph assembly complete for high speed ac locos with motor assembly,mechanism assembly, throttle valve assembly and fitted with metalized carbon strips as per rdso drg. no. skel-4303 (rev-6). (without panto mounting insulators) as per clw specification no. clw/es/p-5, alt.f.metalized carbon strips should be of rdso approved makes only. viz., m/s acpl,guwahati (grade-my7d), m/s mersen india (carbone larraine)/bangalore (grade-p5696) or m/s schunk metal, bangalore (grade-bh 424 c1) confirming to rdso technical circular no. elrs/tc/0071/2001 (rev 0) or latest.,pantograph assembly complete for high speed ac locos with motor assembly,mechanism asse mbly, throttle valve assembly and fitted with metalized carbon strips as per rdso drg. no. skel-4303 (rev-6) . (without panto mounting insulators) as per clw specification no. clw/es/p-5, alt.f.metalized carbon strips s hould be of rdso approved makes only. viz., m/s acpl,guwahati (grade-my7d), m/s mersen india (carbone larraine)/bangalore (grade-p5696) or m/s schunk metal, bangalore (grade-bh 424 c1) confirming to rdso technical circular no. elrs/tc/0071/2001 (rev 0) or latest. [ warranty period: 30 months after the date of de livery ] ]