Tenders for Supply of Bow Assly. Fitted With Metal Carbon And End Wearing Strip Of Pantograp H To M/S Gsec Drg. No. Gsec/Panto/216A, Alt-2 Or M/S Contransys Pt.No. C01600 Or M/S C Oncept Order Ref.No. 0101117 Conforming To Rdso Spec No.Rdso/2008/ El/Spec/0066, Rev .0 Dated 20.06.2008 And Amend 1 Dtd. 31.12.08. Warranty Period: 30 Months After The Date Of Delivery