Tenders for Supply of Railway Carriage Fan Bracket Type 225 Mm Sweep 110V Ac Conforming To Type Iv Of Icf Annexure I To Is: 6680-1992 First Revision With Deviations As Per Annexure H 2005 With Icf Approved Drawing. The Conn Ecting Leads Shall Conform To Rdso Spec No.Elrs/Spec/Elc/0019, Rev. 4 Warranty Period: 30 Months Aft Er The Date Of Delivery