Manufacture And Supply Of Metal Liner As Per Rdso Drg. No T-3740 Alt. 7 Or Latest Alt, If Any, Suitable For 60 Kg Rails, And Conforming To Irs Specification No. T-56-2025 1St Revision). (The Alt N Drawing And Specification Issued By Rdso Up To One Month Prior To Tender Closing Date Shall Be Appl Icable In This Tender) [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 0 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] [ Rate Of Supply 6 Units Per Month , Commencement Time Allowed -1 Day ]