Removing, Cleaning, Testing And Refixing Of Solenoid Seal Kits, Pressure /vacuum Switches, Limit Switches Auto Drain Valves, Timer Based Drain Valves, Pressure/ Vacuum Transmitters, Level Switches, Level Transmitters, Pressure/vacuum Gauges, Flow Transmitters And Gauges, Temperature Transmitters, Temperature Gauges, Temperature Elements, Rtds, Ash Plant Compressor House Iac And Tac, Battery Rooms Of Ahp Of Unit No.ii For The Year 2025-26.