Removing, cleaning/purging, testing, servicing, calibration of gravimetric feeders, smart positioners, transmitters, Pressure switches, DP switches, Temperature switches, solenoid valves, limit switches, O2 analysers, ASLD, ERV, Vibration sensors, speed sensors, HEEI Ignitor rod and assembly, replacement of seals for Pneumatic cylinders of HAG, CAG, HAD, CAD, IDF, PAF, FDF Dampers, Burner Tilt, SBC, Bunker level monitoring system and MOVs, Mill rejection system, replacement of defective parts if any as and when required in Unit-I during the year 2024-25