Check your eligibility criteria for tender Supply of Primary Spring Inner For Wag-7 Locos As Per Rdso Drawing No.Sk .Vi037alt - 5, Compressed Height Measured With 1700 Kgs.Load Shall Be 402 To 406 Mm.Material Shall Be Procured From Rdso Approved So Urce For Hot Coiled Helical Springs For Locomotives Only. Inspection By Rdso Only. Material Manufacturing And Te Sting Of Spring Shall Confirm To Specification No.Mp.0.4900-12 Rev.03 Of July 2016. As Per Drg.No. .Sk.Vl- 037 Alt-5 Or Latest Specn: Rdso Drawing No .Sk.Vl- 037Alt-5 Or Latest Warranty Period: 30 Months After The Date Of Delivery