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| 1 | CLEANING OF BOILER |
| 2 | COMPLETE EXTERNAL CLEANING OF BOILER FROM TOP TO BOTTOM |
| 3 | INTERNAL CLEANING OF BOILER IN SECOND PASS |
| 4 | CLEANING OF ASH FROM ECONOMISER HOPPER |
| 5 | CLEANING OF PENT HOUSE, WIND BOX AND CAT HOUSE, DOG HOUSE & DEAD CHAMBER, |
| 6 | CLEANING OF EMERGENCY COOLING WATER SUPPLY TANK FOR BCW MOTOR |
| 7 | BOTTOM ASH HOPPER CLEANING |
| 8 | CLEANING OF PENT HOUSE ROOF |
| 9 | HYDROJET CLEANING OF SCAPH |
| 10 | PREPARATION OF SCAFFOLDING |
| 11 | BOILER HORIZONTAL PASS (SCREEN TUBES, LTSH TERMINAL) |
| 12 | ABOVE ECONOMISER HOPPER FOR INSPECTION OF ECONOMISER LOWER BANK COILS & C-HEADER. |
| 13 | QUICK ERECT SCAFFOLDING SYSTEM (CUP-LOCK SYSTEM) IN BOILER FURNACE (FROM BOTTOM TO TOP INCLUDING RH) |
| 14 | WIND BOX IN ALL FOUR CORNER |
| 15 | CAT HOUSE FOR FRONT/REARS-PANELBACKSIDE CHECKING, REPAIRING |
| 16 | BOTTOM ASH HOPPER UP TO S-PANEL TUBES |
| 17 | INSPECTION |
| 18 | INSPECTION OF COMPLETE BOILER PRESSURE PARTS (1ST & 2ND PASS) |
| 19 | INSPECTION & REPAIR OF ALL DOORS ,WINDOWS AND PEEP HOLES IN BOILER |
| 20 | INSPECTION OF RING HEADER & REFIXING/REPLACEMENT OF STRAINERS & ORIFICES |
| 21 | INTERNAL INSPECTION & CLEANING OF BOILER DRUM |
| 22 | SERVICING OF SECONDARY AIR DAMPERS |
| 23 | DYE PENETRATION TEST (DP TEST) WITH KIT (1sq. Inch = 645 sq. mm) |
| 24 | TRANSPORTATION OF ASH, SCRAPS, DEBRIES AND OTHER WASTE MATERIALS (INCLUDING LOADING/UNLOADING) |
| 25 | HYDROJET CLEANING OF COMPLETE BOILER PRESSURE PARTS COMPONENT |
| 26 | DIVISIONAL SUPERHEATER COILS |
| 27 | PLATEN SUPERHEATER COILS. |
| 28 | RE-HEATER COILS. |
| 29 | WATER WALL ( FRONT, REAR, LEFT & RIGHT) |
| 30 | SECTION-B |
| 31 | ASSISTANCE IN RADIOGRAPHY |
| 32 | ASSISTANCE IN HYDRAULIC TEST OF BOILER PRESSURE PART & PREPARATION FOR BOILER LIGHT UP |
| 33 | RECTIFICATION, REPLACEMENT AND REFIXING OF PROTECTION SLEEVE (SHIELDING)IN VARIOUS AREAS OF BOILER TUBES. |
| 34 | RECTIFICATION, REPLACEMENT AND REFIXING OF CASSETTE BAFFLESIN VARIOUS AREAS OF BOILER TUBES. |
| 35 | REPAIR & REFIXING OF PROTECTION PLATE OVER LTSH/ECO COIL BENDS (1000X300X5)MM |
| 36 | PREPARATION OF BOILER TUBE SURFACE FOR TUBE THICKNESS SURVEY/ OXIDE SCALE MEASUREMENT/ STRESS RELIEVING |
| 37 | WELDING OF HP JOINTS OF BOILER TUBES |
| 38 | WATER WALL TUBES, SCREEN TUBES, HANGER TUBES, REAR ARCH TUBES ETC. |
| 39 | REPLACEMENT OF WW BURNER PANEL TUBES |
| 40 | STEAM COOLED WALL TUBES |
| 41 | DIVISIONAL SUPERHEATER TUBES |
| 42 | PLATEN SUPERHEATER TUBES |
| 43 | SUPERHEATER STEAM COOLED SPACER TUBES |
| 44 | PENDANT REHEATER FRONT & REAR |
| 45 | REHEATER CROSS OVER TUBES |
| 46 | REHEATER STEAM COOLED SPACER TUBES |
| 47 | LTSH TUBES |
| 48 | LTSH SUPPORT TUBES |
| 49 | ECONOMISERTUBES |
| 50 | ECONOMISER SUPPORT TUBES |
| 51 | ROOF TUBES |
| 52 | HEADER STUBS |
| 53 | HYDRASTEP TUBES |
| 54 | INSTRUMENT PIPINGS |
| 55 | WELDING & REPLACEMENT OF DRAIN & VENT JOINTS |
| 56 | WELDING & REPLACEMENT OF TRACING LINE / SAMPLING LINE |
| 57 | REPLACEMENT/ REPAIRING OF ECONOMISER COIL MODULE (CONSIST OF 02 COILS ALL LOWER, MIDDLE & UPPER BANK) |
| 58 | ECONOMIZER UPPER BANK COIL MODULE |
| 59 | ECONOMIZER MIDDLE BANK COIL MODULE |
| 60 | ECONOMIZER LOWER BANK COIL MODULE |
| 61 | WELDING OF FINS |
| 62 | RE-ENFORCEMENT OF WELDED JOINTS |
| 63 | ALIGNMENT OF COILS/ TUBES |
| 64 | ALIGNMENT OF COILS OFDIVISIONAL SHPANEL |
| 65 | ALIGNMENT OF COILS OFPLATEN SUPERHEATERS |
| 66 | ALIGNMENT OF REHEATER COIL (FRONT/REAR) |
| 67 | ALIGNMENT OF COIL OF LTSH (UPPER / LOWER) |
| 68 | ALIGNMENT OF COIL OF ECONOMISER (UPPER / MIDDLE / LOWER) |
| 69 | ALIGNMENT & SERVICING OF WALL BLOWERS |
| 70 | ALIGNMENT & SERVICING OF LONG RETRACTABLE SOOT BLOWER |
| 71 | CHECKING AND RECTIFICATION OF EXPANSION INDICATOR IN BOILER AREA |
| 72 | SECTION-C |
| 73 | GLAND PACKING OF HP VALVES |
| 74 | UPTO 25 MM |
| 75 | 25 MM TO 50 MM |
| 76 | 50MM TO 100 MM |
| 77 | ABOVE 100 MM |
| 78 | COMPLETESERVICING OF VALVES (EXCLUDING ACTUATOR): |
| 79 | UPTO 25 MM |
| 80 | 25 MM TO 50 MM |
| 81 | 50 MM TO 100 MM |
| 82 | ABOVE 100 MM |
| 83 | REPLACEMENT OF VALVES (WELDED TYPE) |
| 84 | UPTO 25 MM |
| 85 | 25 MM TO 50 MM |
| 86 | 50 MM TO 100 MM |
| 87 | ABOVE 100 MM |
| 88 | ASSISTANT IN REMOVAL/INSTALLATION OF ACTUATORS OF HP VALVES |
| 89 | SERVICING OF MAIN STEAM STOP VALVE |
| 90 | COMPLETE SERVICINGOFSPRING LOADED SAFETY VALVES (SV) |
| 91 | BOILER DRUM SV |
| 92 | MAIN STEAM LINES SV |
| 93 | CRH LINES SV |
| 94 | HRHLINES SV |
| 95 | ELECTROMATIC RELIEF VALVE AND PILOT VALVE |
| 96 | CLEANING / REPAIRING OF SAFETY VALVE DRAIN TRAY & LINE |
| 97 | REPLACEMENT OF BOILER DRUM SAFETY VALVE |
| 98 | SECTION-D |
| 99 | PREPARATION / FABRICATION OF HP TUBE BENDS |
| 100 | REPAIR AND RE-FIXING OF SEAL PLATES OF S-PANEL AT BOTTOM ASH HOPPER |
| 101 | REPAIR AND RE-FIXING OF REFRACTORY COOLING PIPE AT TROUGH SEAL. |
| 102 | REPAIR OF PENT HOUSE OF BOILER |
| 103 | REPAIR OF PENT HOUSE BY PATCHING (WITHOUT STEEL) |
| 104 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES (WITH STEEL) |
| 105 | REPAIR OF WIND BOX |
| 106 | REPAIR OF PENT HOUSE BY PATCHING (WITHOUT STEEL) |
| 107 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES (WITH STEEL) |
| 108 | REPAIRING OF DEAD CHAMBER |
| 109 | REPAIR OF DEAD CHAMBERBY PATCHING |
| 110 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES (WITH STEEL) |
| 111 | REPAIRING OF CAT HOUSE |
| 112 | REPAIR OF DEAD CHAMBERBY PATCHING |
| 113 | DISMANTELING OF STEEL STRUCTURES/INSTALLATION OF NEW STEEL STRUCTURES (WITH STEEL) |
| 114 | REPAIR & SERVICING |
| 115 | BUCKSTAYS |
| 116 | DIAMOND TYPE LOCKS |
| 117 | ROCKERS |
| 118 | DISMNETLING, INSTALLATION, FEBRICATION OF STRUTURE & MISC. WORKS I.E. CANOPY, BROKEN STAIR/RAILING/DRAIN COVERING ETC. |
| 119 | INSTALLATION OF MITP |
| 120 | SERVICING, CLEANING & REPAIRING OF SAMPLING LINE COOLERS |
| 121 | CLEANING, SERVICING & REPAIRING OF HANGERS & SUPPORTS |
| 122 | REPAIRING OF SKY CLIMBER ROPE INSERT GUIDE PIPE AT PENT HOUSE ROOF. |
| 123 | SECTION-E |
| 124 | FIXING OF CORRUGATED GI SHEET AT BOILER ROOF & OTHER PLACES |
| 125 | PAINTING OF BOILER BASE STRUCTURE/STAIR RAILING/COOLING PIPING ETC. |
| 126 | APPLICATION OF REFRACTORY |
| 127 | APPLICATION OF REFRACTORY AT VARIOUS LOCATIONS OF BOILER (GRADE A) |
| 128 | APPLICATION OF REFRACTORY AT VARIOUS LOCATIONS OF BOILER(GRADE C/P) |
| 129 | APPLICATION OF PLASTIC REFRACTORY AT VARIOUS LOCATIONS OF BOILER |
| 130 | REMOVAL / BREAKING OF DAMAGED REFRACTORY & TRANSPORTATION |
| 131 | THERMAL INSULATION WORK |
| 132 | REMOVAL & APPLICATION OF THERMAL INSULATION (THICKNESS 100 MM) |
| 133 | REMOVAL & APPLICATION OF THERMAL INSULATION (THICKNESS 50 MM) |
| 134 | DISPOSAL OF RUBBISH THERMAL INSULATION |
