Tenders for Supply of Modified As-Peri Card For Working With Igbt Speed Sensors In Gto Locos Confirming To Rdso Modification Sheet No.Rdso/2017/El/Ms/0458 Rev.0 Circulated Vide Lr.No.El/11.5.5/1 Dt.07/02/17. Warranty Period: 30 Months After The Date Of Delivery