Nov 23, 2013· FTA PRSENTATION ON BALL AND TUBE MILL RHITESH KUMAR . ... coal pulveriser 1. FTA PRSENTATION ON BALL AND TUBE MILL RHITESH KUMAR ... R C Feeders and Seal Air fans • Minor Overhaul of Mills in 46 months in which P/M works, Servicing Replacement of CADs, Girth Gear Grease Pumps servicing is carried out.