Supply Of Element Bolt And Nut For X Class Locos As Per Drawing No. Goc/G/Sk-3-12315 Alt.1. One Set Consists Of Item No. 1 - 1 No. And Item No . 2 - 2 Nos. Of Drawing No. Goc/G/Sk-3- 12315.Alt.1 [ Warranty Period: 30 Months After The Date Of Delivery ] ]