Supply of Yoke Sub Assy For Schaku Coupler Of Emu Coaches To Item Nos. 04 Of Sch Aku Drg. No. 40-586-0602 Or Equivalent. Manufacturers Identification Mark, Manufac Turing Month And Year To Be Engraved At Suitable Place. The Drawings Submitted By The Bidders Must Be Approved By Rdso. Warranty Period: 30 Months After The Date Of Delivery