INTERNAL AND EXTERNAL CLEANING OF BOILER

Internal & external cleaning of boiler Details of work:- 1. All water wall tubes external cleaning. 2. P.S.H & S.S.H tubes external cleaning. 3. Boiler bank zone tubes external cleaning. 4. Economizer coils external cleaning. 5. APH tubes internal wire brushing work. 6. ASH removal from all boiler zones. 7. Rotary & Screw feeder’s internal & external cleaning. 8. Bagasse & Ash silos & Hopper’s internal & external cleaning. 9. Bagasse chutes, deflector plates & buck stays internal & external cleaning. 10. All platforms, structures & roof of boiler house internal & external cleaning. 11. Chimney ash removing & internal cleaning. 12. Water washing of boiler pressure parts should not be done. 13. Complete ducting of boiler internal & external cleaning. 14. D.M. water storage de-aerator, feed tank, all condensate & reject water receiving tanks internal & external cleaning. 15. All rotary air lock valves internal & external cleaning. 16. Complete ESP internal & external cleaning. 17. Cleaning of bypass duct form APH outlet to ID fan inlet. 18. Complete R.O. plant internal & external cleaning including roof. 19. Service water pits internal & external cleaning before start of crushing season.