|
| 1 | Removal & Application of Castable/Plastic/Pourable Insulation -per 25 kg bag |
| 2 | Welding of fins per meter length |
| 3 | Boiler Tube Bend fabrication- per bend |
| 4 | Fixing of Straight Shield per mtr length or Fixing of Profile Shield per no. |
| 5 | Cassette Baffle Removal & Refitting |
| 6 | Welding of HP Joints (other than T-91)-per joint. |
| 7 | Welding of HP Joints (T-91)-per joint. |
| 8 | Lifting & Lowering of One Module of LTSH Upper & Lower Bank(Combined)- per module. (excluding connection joints) |
| 9 | Thickness Survey (Per Point) |
| 10 | Manpower supportduring Oxide Scale Measurement of SH & RH Tubes-per day |
| 11 | Manpower supportduring PAUT/Hardness/MPI/UT/BOROSCOPY/RT for Boiler Tubes-per day |
| 12 | Assistance in dry inspection, boiler hydrotest & associated works for obtaining statutory clearance from Boiler Directorate. |
| 13 | Skin Casing welding in penthouse, doghouse & other areas of boiler - per running meter |
| 14 | Servicing of Safety Valves(Drum/SH/RH) & ERV (MS/HRH) Safety Valves |
| 15 | Servicing of Manual / Motorized HP Valves upto 50 NB - per valve |
| 16 | Servicing of Manual / Motorized HP Valves from 65 NB to 100 NB - per valve |
| 17 | Servicing of Manual / Motorized HP Valves from 125 NB to 200 NB - per valve |
| 18 | Servicing of Manual / Motorized HP Valves from 350 NB to 500 NB - per valve |
| 19 | HP Valve Gland Replacement- Per Valve |
| 20 | SERVICING OF CONTROL VALVES OF SH & RH SPRAY STATION, SOOT BLOWER STATION – PER VALVE |
| 21 | REPLACEMENT OF HIGH PRESSURE VALVES : SIZEUPTO 1” (PER VALVE) |
| 22 | REPLACEMENT OF HIGH PRESSURE VALVES : SIZE 1.5\" & 2” (PER VALVE) |
| 23 | REPLACEMENT OF HIGH PRESSURE VALVES : SIZE 2.5\" upto 4” (PER VALVE) |
| 24 | MINOR REPAIR OF HEADER / HEADER STUB / TUBE ROOT TO STUB |
| 25 | Cutting & Re-Welding of Handhole Pipe of Different Headers |
| 26 | REMOVAL & RESTORATION OF DAMAGED INSULATION IN DIFFERENT AREAS OF BOILER- PER SQM |
| 27 | SR/MPI/UT: Transportation charge |
| 28 | SR/MPI/UT:Engagement charge per day |
| 29 | SR/MPI/UT: Charge tube joint / joint |
| 30 | SR: Charge header joint / inch joint |
| 31 | Replacement of Safety valve |
| 32 | Erection & Dismantling of Quick Erect Cuplock Scaffolding in Boiler (Ist Pass) |
| 33 | Scaffolding for Internal Inspection of Trough Seal Area of Boiler - Per Occurence |
| 34 | Boiler 1st Pass (Hot Side) High Pressure Jet Cleaning- Per Occurrence |
| 35 | Boiler 2nd Pass Internal Water Washing - Per Occurrence |
| 36 | Erection & Dismantling of Scaffolding in Iind Pass Boiler - Per Boiler |
| 37 | Removal, Cleaning, Inspection & Refitting of Waterwall Orifice in Bottom Ring Headers- Per Boiler |
| 38 | Alignment & Rectification / Repair of LTSH Upper or Lower Bank Coils - Per Module (Using Inflatable Jacks) |
| 39 | Replacement of One Module of ECO UPPER/LOWER BANK COIL Assembly (excluding connection joints) |
| 40 | Lifting/lowering of CRH/HRH coil bends with spool piece fitted at one end of length upto 5 mtr |
| 41 | Alignment of tubes in each Coil Assy of COLD REHEAT COILS - per coil assembly |
| 42 | Overhauling of Boiler Drum Internals & Trough Seal - Per Boiler |
| 43 | Servicing of Boiler Scaffolding Door & S-Panel Manhole Door |
| 44 | Pent House, Dog House & Dead Chamber, Windbox & DeNOx Duct Cleaning - Per Boiler |
| 45 | COMPLETE CLEANING OF BOILER AT DIFFERENT ELEVATION OUTSIDE FURNACE - per boiler |
| 46 | ASSISTANCE IN SERVICING/Replacement of BOILER CIRCULATING WATER PUMP-per no. |
