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| 1 | SECTION-A |
| 2 | CLEANING OF BOILER |
| 3 | COMPLETE EXTERNAL CLEANING OF BOILER FROM TOP TO BOTTOM |
| 4 | INTERNAL CLEANING OF BOILER IN SECOND PASS |
| 5 | CLEANING OF ASH FROM ECONOMISER HOPPER WITH CONNECTING DUCTS |
| 6 | CLEANING OF PENT HOUSE, CAT HOUSE, DEAD CHAMBER |
| 7 | CLEANING OF PENT HOUSE ROOF |
| 8 | PREPARATION OF SCAFFOLDING |
| 9 | PREPARATION OF SCAFFOLDING IN BOILER HORIZONTAL PASS (SCREEN TUBES, REHEATER, FINAL SUPER HEATER) |
| 10 | PREPARATION OF SCAFFOLDING ABOVE ECONOMISER HOPPER FOR INSPECTION OF ECONOMISER LOWER BANK COILS & C-HEADER. |
| 11 | PREPARATION OF QUICK ERECT SCAFFOLDING SYSTEM (CUP-LOCK SYSTEM) IN BOILER FURNACE (FROM TOP TO BOTTOM) |
| 12 | PREPARATION OF SCAFFOLDING IN WIND BOX |
| 13 | PREPARATION OF SCAFFOLDING IN BOTTOM ASH HOPPER |
| 14 | INSPECTION |
| 15 | INSPECTION OF COMPLETE BOILER PRESSURE PARTS (IST & IIND PASS) |
| 16 | INSPECTION & REPAIR OF ALL DOORS ,WINDOWS AND PEEP HOLES IN BOILER |
| 17 | INTERNAL INSPECTION & CLEANING OF BOILER DRUM |
| 18 | CLEANING AND REPAIR OF WIND BOX |
| 19 | WITH STEEL |
| 20 | WITHOUT STEEL |
| 21 | DYE PENETRATION TEST (DP TEST) WITH KIT |
| 22 | TRANSPORTATION OF ASH, SCRAPS, DEBRIES AND OTHER WASTE MATERIALS ( INCLUDING LOADING/UNLOADING) |
| 23 | HYDRO JET CLEANING OF COMPLETE BOILER PRESSURE PARTS |
| 24 | PLATEN SUPERHEATER COILS. |
| 25 | RE-HEATER COILS. |
| 26 | WATER WALL ( FRONT, REAR, LEFT & RIGHT) |
| 27 | SECTION-B |
| 28 | ASSISTANCE IN RADIOGRAPHY |
| 29 | RECTIFICATION, REPLACEMENT AND REFIXING OF PROTECTION SLEEVE (SHIELDING)IN VARIOUS AREAS OF BOILER TUBES. |
| 30 | RECTIFICATION, REPLACEMENT AND REFIXING OF CASSETTE BAFFLESIN VARIOUS AREAS OF BOILER TUBES. |
| 31 | PREPARATION OF BOILER TUBE SURFACE FOR TUBE THICKNESS SURVEY/ OXIDE SCALE MEASUREMENT/ STRESS RELIEVING |
| 32 | WELDING OF HP JOINTS OF BOILER TUBES |
| 33 | WATER WALL TUBES-SCREEN TUBES, HANGER TUBES, REAR ARCH TUBES ETC. |
| 34 | PLATEN SUPERHEATER TUBES |
| 35 | LTSH TUBES AND ASSOCIATED STEAM COOLED WALL |
| 36 | FINAL SUPERHEATER TUBES |
| 37 | ROOF TUBES |
| 38 | REHEATER |
| 39 | ECONOMISERTUBES |
| 40 | INSTRUMENT PIPINGS |
| 41 | WELDING OF FINS |
| 42 | RE-ENFORCEMENT OF WELDED JOINTS (a) ECONOMISER (b) SLING( c) REHEATER (D) DRUMVENT ( E) LTSH |
| 43 | WELDING & REPLACEMENT OF DRAIN JOINTS |
| 44 | WELDING & REPLACEMENT OF TRACING LINE / SAMPLING LINE |
| 45 | PAD WELDING OF ERODED TUBES OF VARIOUS SIZE |
| 46 | PAD WELDING OF BOILER TUBES AT VARIOUS LOCATIONS ( SIZE 50MM X 50MM) |
| 47 | ALIGNMENT OF COILS/ TUBES / BLOWERS |
| 48 | ALIGNMENT OF WALLBLOWERS/SERVICING OF WALL BLOWERS |
| 49 | ALIGNMENT /SERVICING OF LONG RETRACTABLE SOOT BLOWER |
| 50 | ASSISTANCE IN HYDRAULIC TEST OF BOILER PRESSURE PART & PREPARATION FOR BOILER LIGHT UP |
| 51 | APPLICATION OF REFRACTORY AT VARIOUS LOCATIONS OF BOILER (GR.A+GR.C) |
| 52 | APPLICATION OF REFRACTORY AT VARIOUS LOCATIONS OF BOILER (GRADE A) 1.REAR ARCH2. SOOT BOLWER AREA 3. OTHER LOCATIONS 4. BURNER MOUTH |
| 53 | APPLICATION OF REFRACTORY AT VARIOUS LOCATIONS OF BOILER (GRADE C) (1). PENT HOUSE, DOOR, WINDOW MANHOLE & PEEPHOLE, ETC (2)DEAD CHAMBER & SCREEN VALVE (3) FLUE GAS EROSION PLATE OF LTSH & ECO BEND (4) COOLING PIPE OF SEAL PLATE (5) OTHER AREAS (LIKE HOPPER HEADER ETC.) |
| 54 | SECTION-C |
| 55 | COMPLETE SERVICING/OVERHAULING OF HP VALVES |
| 56 | GLAND PACKING OF HP VALVES |
| 57 | UPTO 25 MM |
| 58 | 25 MM TO 50 MM |
| 59 | 50MM TO 100 MM |
| 60 | 100 MM TO 200 MM |
| 61 | ABOVE 200 MM |
| 62 | COMPLETESERVICING OF VALVES (EXCLUDING ACTUATOR): |
| 63 | UPTO 25 MM |
| 64 | 25 MM TO 50 MM |
| 65 | 50 MM TO 100 MM |
| 66 | ABOVE 200 MM |
| 67 | REPLACEMENT OF VALVES (WELDED TYPE) |
| 68 | UPTO 25 MM |
| 69 | 25 MM TO 50 MM |
| 70 | 50 MM TO 100 MM |
| 71 | 100 MM TO 200 MM |
| 72 | SERVICING OF BOILER FILL PUMP |
| 73 | SECTION-D |
| 74 | COMPLETE SERVICINGOFSPRING LOADED SAFETY VALVES (SV) |
| 75 | BOILER DRUM SV |
| 76 | MAIN STEAM LINES SV |
| 77 | CRH LINES SV |
| 78 | HRHLINES SV |
| 79 | SERVICING OF SOOT BLOWER SAFETY VALVE |
| 80 | SECTION-E |
| 81 | PREPARATION / FABRICATION OF HP TUBE BENDS |
| 82 | REPAIR OF PENT HOUSE OF BOILER |
| 83 | REPAIR OF PENT HOUSE BY PATCHING (WITHOUT STEEL) |
| 84 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES (WITH STEEL) |
| 85 | REPAIRING OF DEAD CHAMBER |
| 86 | REPAIR OF DEAD CHAMBERBY PATCHING |
| 87 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES |
| 88 | REPAIR & SERVICING |
| 89 | BUCKSTAYS |
| 90 | REPALCEMENT/ REPAIRING OF ECONOMISER MODULE (CONSIST OF 2 COILS BOTH LOWER & UPPER BANK) |
| 91 | PAINTING OF TAKEN OUT ECONOMISER COILS |
| 92 | REPAIRING OF CAT HOUSE |
| 93 | WITH STEEL |
| 94 | WITHOUT STEEL |
| 95 | SERVICING, CLEANING & REPAIRING OF SAMPLING LINE COOLERS |
| 96 | SERVICING & REPAIRING OF HANGERS & SUPPORTS |
| 97 | SECTION-F |
| 98 | FIXING OF CORRUGATED GI SHEET AT BOILER ROOF & OTHER PLACES |
| 99 | PAINTING OF BOILER BASE STRUCTURE |
| 100 | DISPOSAL OF RUBBISH THERMAL INSULATION |
| 101 | REPAIRING OF HEADER STUBS HAND HOLE PLUGS |
| 102 | Insulation Work |
| 103 | REMOVAL / APPLICATION OF THERMAL INSULATION IN COMPLETE BOILER FROM BOTTOM ASH HOPPER TO PENT HOUSE |
| 104 | REMOVAL / APPLICATION OF THERMAL INSULATION IN STEAM AND WATER PIPING |
| 105 | REMOVAL /APPLICATION OF THERMAL INSULATION IN ESP |
| 106 | REMOVAL / APPLICATION OF THERMAL INSULATION INAIR HEATER & HOPPER |
| 107 | FLUE GAS & HOT AIR DUCT |
| 108 | SHEETING WORK OVER INSULATION (WHERE INSULATION IS IN GOOD CONDITION) |
