Supply of Manganese Steel Liner For Nose Pad Spring Holder Plate For Wap4/Wag7 L Ocomotives As Per Drg.No.Sr.Dee/Rs/Ed/Mech-45 Alt.2. Item -3; Material: Maganese Steel A S Per Is.276-2000 V Th Revision Or Latest Grade .I Warranty Period: 30 Months After The Dat E Of Delivery Quantity Tolerance +/-: 5 %Age, Item Category : Normal, Total Po Value Variation Permitt Ed: Max 8 Lacs