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| 1 | Replacement/ Overhauling of Coal & Oil Burners including air nozzle & scanner guide assembly of all the four corners and setting of fire-ball angles |
| 2 | Complete overhauling of all the 52 nos. S.A. dampers in wind box at all the four corners |
| 3 | Fabrication and fitting of burner top/bottom casing at all the four corners |
| 4 | Overhauling of boiler fill pump |
| 5 | Overhauling of scanner fans and its dampers |
| 6 | Changing and repairing of railings of main boiler |
| 7 | Checking and attending of spray nozzles of SH and RH spray (L and R) |
| 8 | Checking and rectification of box supports of down comers from 48m to 8m elev. |
| 9 | Complete Overhauling Boiler Drum internals |
| 10 | Repairing of man holes of Boiler |
| 11 | Replacement of packing of man holes |
| 12 | Repairing of Boiler Peep holes |
| 13 | Replacement of packing of boiler peep holes |
| 14 | Alignment and fixing of supports of hot air ducts |
| 15 | Rectification of hinge supports of wind box of boiler at 19m elev (L&R) |
| 16 | Hard Facing of Coal nozzle casting |
| 17 | Work of Repairing and Servicing of CBD (Continuous Blow Down) expander tank & safety valves with replacements of H.P./L.P. valves |
| 18 | Erection and fabrication of new structure and platforms behind APH and Economizer at Boiler 15m elev and Boiler 30m elev respectively |
| 19 | Painting of the above structure (s.no. 18) |
| 20 | Fitting of new grills by replacements |
| 21 | Strengthening of Structural Horizontal/ Vertical/ Inclined Beam by welding stiffeners at every 01 meter over whole beam on both sides and additional plates of the same thickness on both sides of all web and flanges |
| 22 | Correction of Sagged/ Bowed Beams by cutting and replacement of the same thickness |
| 23 | Cleaning, Shielding by Plate and Painting of Intersection of Inclined andVertical Columns of Boiler Structure |
| 24 | Strengthening by welding of the above joint (s.no. 23) at Inclined and Vertical Columns of Boiler Structure |
| 25 | Complete repairing of hydraulic seal system |
| 26 | Replacement of high pressure steam/ feed line/ EBD/ CBD/ S.H.Spray Line/ R.H. spray line bends at different elevations |
| 27 | D.P. tests for dissimilar in Re-heater, stub joints, PSH stub etc. up to dia Size 127 mm |
| 28 | D.P. test of joints of critical pipes. (Main Steam/ CRH/ HRH Line/ Link lines) |
| 29 | Works of cleaning of boiler during its overhauling |
| 30 | Disposal of ash garbage/ waste refractory/ insulation from inside the Boiler and hot PA Duct to 3 km away from Power plant premises |
| 31 | Repairing/rectification of Flue gas/ SA/Hot PA Duct by replacement and Fitting of Guide Plate in Flue gas/ SA/Hot PA Duct with Plate Fabrication, plate size 5/6mm by double coat welding and ATT |
| 32 | Repairing/rectification of Flue gas/ SA/Hot PA Duct by double coat welding |
