Tenders for Manufacture And Supply Of Combination Joggled Fish Plates For 60Kg/52Kg Rail Along With Ci Block And Bolts & Nuts Mentioned In Rdso Drg. No. T-6594 To T-6597 Alt-1 Drawing Attached. Specification: Fish Pla Tes Should Confirm To Irs:T-1- 2021 First Revision Warranty Period: 30 Months After The Date Of Delivery