Carbon brush complete for MCPA using approved grade EG- 14 D ( I ) Imported/ Indigenous grade of M/ s. Assam Carbon Pvt. Ltd. only and as per S. C. Rly Drawing No. A4/ EL/ WAM4/ 1084, Alt- 1, communicated vide CLW Letter No. CLW/ TM/ 11000 Dt. 01. 07. 2022.