Manufacturing And Supply Of Combination Metal Liner For Use With Erc On Concrete Slee Per For 60 Kg/52 Kg Uic Rail To Drg No-Rdso/T-3741 & T-3742 (Alt-7) Conforming To Specification : Irs. T-56-2025 For Metal Liners For Use With Elastic Rail Clip [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permit Ed: Max 8 Lacs ] [ Rate Of Supply 10000 Units Per Month , Commencement Time Allowed -1 Day ]