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| 1 | Round the clock Routine / Preventive maintenance of Raw Coal Feeders, Coal Piping, Bends & Elbows of unit no. # 1, 2 and 3 of 3X210 MW, ‘A’TPS, Anpara (Carrying out the above work in three shifts in all the three units of Anpara ATPS will be treated as one job.) |
| 2 | Cleaning / removal of choking from the split raw coal pipe / SS conical pipe from coal bunker outlet gate to bowl mill in rainy season chocked due to wet coal in the form of slurry / sticky. (Carrying out the above work in one shift in all the three units of Anpara ATPS will be treated as one job.) |
| 3 | Repairing/Replacement of feed roll blade. |
| 4 | Overhauling of Raw Coal Feeder |
| 5 | Repairing/Replacement of worn out & bulged SS liners of RCF. |
| 6 | Servicing of feed inlet gate. |
| 7 | Resetting of dresser coupling. |
| 8 | Servicing of hot air damper of R C Feeder. |
| 9 | Servicing of seal air valves |
| 10 | Replacing / setting of leveler plate. |
| 11 | Changing the spider assembly / feed roll shaft of RCF |
| 12 | Checking / servicing of feed roll shaft bearing. |
| 13 | Replacement of feed roll shaft bearing / G.M.Seal. |
| 14 | Checking/changing of bearing/bushes of hinge gate shaft. |
| 15 | Changing hinge gate shaft. |
| 16 | Changing of mill out let elbow |
| 17 | Repairing of mill out let elbow in installed condition by welding & providing patch on eroded portion. |
| 18 | Changing of worn out straight coal pipe with new one(excluding joint ) |
| 19 | Welding of straight coal pipe joint |
| 20 | Replacement of pulverized fuel pipe bend by new/repaired bends of 60º and above Cast steel |
| 21 | Replacement of pulverized fuel pipe bend , angles by new/repaired bends of 60º and above M SBasalt /cereline |
| 22 | Replacement of pulverized fuel pipe bend below 60º Cast steel |
| 23 | Replacement of pulverized fuel pipe bend below 60º M SBasalt / cereline |
| 24 | Repairing of pulverized fuel pipe bends of different angles in installed condition by welding/providing patch on eroded portion. |
| 25 | Replacement ofvictaulic coupling rubber gasket |
| 26 | Repairing of Coal pipe flanges ring. |
| 27 | Replacement of new coal pipe flange ring |
| 28 | Replacement of Orifices in Coal pipe. |
| 29 | Removal of choking of Coal piping. |
| 30 | Alignment and fixing of hanger support of fuel piping. |
| 31 | Replacement/Repairing of complete R C Feeder Assy. |
| 32 | Repairing of straight coal pipe by providing patches/welding on eroded portion in installed position at various location. |
| 33 | Replacement of R C Feeder hopper chutes by new/repaired. |
| 34 | Repairing of S S Coal pipe from Raw Coal Bunker to RCF by welding / providing patch by suitable SS Electrodes. |
| 35 | Servicing of RC Feeder gear box. |
| 36 | Fabrication and erection of platform, ladder /railing etc and misc. various steel structures in boiler area of unit1, 2 &3. |
| 37 | Attending oil leakage from RC Feeder gear box . |
