Maintenance at Power Station

Boiler

⟥ Complete replacement of refractory for burners and Peepholes

⟥ Maintenance of burners and firing system.

⟥ Complete maintenance first pass internals and Pent house.

⟥ Maintenance of peepholes and external deposit mechanical cleaning.

⟥ Tubes replacement for Secondary Super heater, Primary Super hater, Economizer inlet and out lets and water wall tubes.

⟥ Maintenance and repair of tubes locks and spacer supports.

⟥ Maintenance of pipe lines replacement for auxiliary pipe lines.

⟥ Non – Destructive testing Radiography, Ultrasonic thickness testing & Dye penetrations testing Inspection for tubes and headers.

⟥ Maintenance of Drum internals, Fasteners, steam separators, steam
dryers, chemical dossing system.

⟥ Non-destructive test for drum dish, shell joints, drum
attachments & down commer tubes Ultrasonic testing.

⟥ Maintenance and replacement of new fasteners and metal
graphite gaskets.

⟥ Maintenance Steam drum cross over steam pipes, roots
valves and level gauge indicators.

⟥ Maintenance and inspection of internals deaerator & feed
water storage tanks.

⟥ Non-Destructive test for deaerator & feed water storage dish, shell joints..

⟥ Burner’s primary, Flue gas inlet and outlet dampers, FD-Fan Dampers

⟥ Mechanical maintenance and services and repair works.

⟥ Repair and maintenance of dampers.

⟥ Overhaul maintenance of RAP Drive gear system, Lube oil system, Bearing maintenance, flue gas inlets.

⟥ Completed replacement Air-Pre heater baskets elements and Non-metallic expansion joints.

⟥ Maintenance of FD-Fan vanes, Bearing, Ducts and Stacks.

⟥ Inspection and repair of ducts nom
metallic expansion joints

⟥ Painting and protection of structures.

⟥ Maintenance and inspection for Pipe and various type of
support with the high energy pipe.