complete overhauling of bowl mill, blue matching works, replacement of air regulatory assembly and servicing of gear boxes of rate contract feeders, servicing of gear box and replacement of mill side liners and insulation cover plate assembly, replacement of grinding elements, servicing of roller journal assembly, adjustment of grinding rolls and preventive maintenance of bowl mills, etc of units- i&ii/ stage i/dr.nttps for the year 2021-22.
