Ball tube Mills Internal Rectification works comprising of Screw conveyor conditioning, replacement of tie Rods, Seal air gaskets, bearings etc., & External works: Replacement/ Overhaul of defective Reducer Gear boxes, Lub oil Pumps, coolers., etc, checking of backlash in drive group including alignment if necessary and Changing of grease in HS, LS Couplings & Pinion Bearings in Units- 5 & 6 as and when required during the year 2024- 25.