Tenders for Supply of Centering Carrier For Schaku Coupler End A Of Emu Coaches To 1 M/S Escorts Drg No. 40-317- 13-014 2 M/S Wsfss Drg. No. 40-317-13-01 4 3 M/S- Sanroks Drg. No. 2Ed-181-1076. Rdsos Spec. No. 61-B-36 Rev. 68-1 With Amendment No. 1 Of October- 2016.