Overhauling of roller journal shaft assemblies, replacement of worn out bullring segments and grinding rollers, replacement of damages stuck up grinding rollers journal shaft assembly with spares, taking out of one rollers journal shaft assembly, change of CAM position and alignment, Mill alignment, rectification and replacement of broken bolts in the journal opening cover, patch welding, overhauling of struck up journal shaft, preparation of rejects box & bend and rectification and replacement of broken bolts of bowl hub cover, replacement of worn out airport ring assembly & replacement of seal runner assembly and replacement of O ring bottom bearing of the mill to avoid oil leak of XRP 883 Bowl mills of Stage-II of RTPP for the year 2017-18.