Replacement of grave metric feeder belts, Replacement of head pulley bearings, coupling halves, studs, bronze and rubber bushes of main drive pulley coupling, opening and closing of R.C feeder doors, replacement & overhauling of main reducer gear box of R.C feeders and patch welding of 22 coal pipes from all corners of boiler to classifier outlet gate, dismantling/ replacing and repairing of feeder out let gates, dismantling of damaged feeder out let chutes, replacement of new/ recondition chutes of unit-3 & 4 Stage-II/RTPP as and when required during the year 2019-20.