Design, Manufacture And Supply Of Next Generation Insulated Rail Joint (Nrg Joint) (E N Norms) For Trial And Replacement Of Existing Glued Insulated Joint With Specially Designed Nrg Joint . [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 0 %Age , Item Category : Normal , Total Po Value Variation Permi Tted: Max 8 Lacs ] ]