Tender For Service Contract For Unit-5 Boiler Pressure Parts Overhauling Scheduled To Be Held In Jan2026 Under Bmd, Stps, purulia-West Bengal

Service Contract For Unit-5 Boiler Pressure Parts Overhauling Scheduled To Be Held In Jan2026 Under Bmd, Stps- 1 U#5 Boiler Pressure Parts OH Job 2 BOILER EXTERNAL CLEANING BEFORE & AFTEROVERHAULING BY AIR AND FIRE WATER 3 SCAFFOLDING OF FURNACE ZONE & PLATEN SHAREA UPTO FURNACE ROOF. 4 SCAFFOLDING OF FSH, R/H, LTSH &ECONOMISER ZONE 5 SCAFFOLDING FOR CHECKING OF HANGER &SUPPORTS OF BOILER AREA & CHECKING & REPAIRINGOF BOILER BUCKSTAY 6 CLEANING OF BOILER PRESSURE PARTS(FURNACE,PLSH,FSH,RH ZONE) BY H.P. WATER JET 7 CLEANING OF BOILER 2ND PASS INTERNAL BYFIRE WATER JET 8 De-METERING OF PRESSURE PARTS 9 LIFTING AND LOWERING OF LTSH MODULE(1 Module= 2 upper coils and 2 lower coils) FOR IN-SITUREPAIRING. 10 DISMANTLING AND TAKING OUTSIDE OFECONOMISER MODULE(1 Module= 2 upper coils and 2 lowercoils) AT DESIGNATED REPAIRING SITE & REFITTING FOR REPAIRING/REPLACEMENT 11 PULLING OF LTSH MODULE FOR INSPECTION/RECTIFICATION OF HANGER TUBES AND COILALIGNMENT PURPOSE 12 WELDING JOINTS FOR INSERTION OF TUBES INECONOMISER COIL, LTSH COIL & STEAM COOL WALL 13 WELDING JOINTS FOR INSERTION &RECTIFICATION OF TUBES IN FSH, PLSH, R/H COILS,SPACER TUBES 14 WELDING JOINTS FOR INSERTION OF FURNACEWALL TUBE INCLUDING SCREEN TUBE 15 ALIGNMENT OF FSH,PSH,RH COILS 16 RADIOGAPHY OF PRESSURE WELDING JOINTS 17 LTSH HEADER STUB JOINT RECTIFICATION/REP 18 ECONOMISER HEADER STUB JOINT RECTIFICATI 19 D. P. TEST OF STUB JOINTS & REGULAR WELD 20 DEPOSITION OF WELD METAL ON STUBS, HEADE 21 STRESS RELIEVING FOR PRESSURE WELDINGJOINT 22 FABRICATION OF DIFFERENT SIZE BENDS 23 REMOVAL AND REFITTING OF GUARD TUBE ANDPERFORATED GUARD PLATE FOR LTSH, ECONOMISER ,CAGE WALL , FURNACE WALL SCREEN TUBE, SPACERTUBE ,STEAM COOLED WALL 24 OVERHAULING OF BOILER DRUM 25 OVERHAULING OF TROUGH SEAL 26 INSPECTION & REPAIRING OF PENT HOUSE,DOG HOUSE, DEAD CHAMBER,BOTH SIDE WINDBOX &ECO HOPPER 27 SKIN CASING & FINS WELDING 28 SERVICING & TRIVY TEST OF DRUM,MS,CRH &HRH SAFETY VALVES 29 SAFETY VALVE SEAT CUTTING 30 SERVICING OF SOOT BLOWER SAFETY VALVE,ERV ,ERV MANUAL ISOLATING VALVE 31 TOTAL ASH CLEANING OF BOILER INTERNAL(Including Pent House, Dog House, Cat House and other areas) 32 REMOVAL & REAPPLICATION OF REFRACTORY INBOILER INTERNAL 33 REMOVAL & REAPPLICATION OF INSULATION 34 REMOVAL & REAPPLICATION OF INSULATIONFOR VALVES SIZE UP TO 6 INCH 35 REMOVAL & REAPPLICATION OF INSULATIONFOR VALVES SIZE 8 INCH TO 14 INCH 36 REPLACEMENT OF HP VALVE SIZE UP TO 50 MM 37 REPLACEMENT OF HP VALVE SIZE ABOVE 50 MMTO 100 MM 38 REPLACEMENT OF HP VALVE SIZE ABOVE 100MM 39 ASSISTANCE JOB FOR PRESSURE PARTS AREA 40 SUPPLY OF NDT LEVEL-II EXPERT SERVICEENGINEER(1 PERSON) 41 OT FOR SUPPLY OF NDT LEVEL-II EXPERTSERVICE ENGINEER(1 PERSON) 42 SUPPLY OF EXPERT SERVICE ENGINEERS(2 PERSONS; 01 for safety valve and 01 for Hanger Support) 43 OT FOR SUPPLY OF EXPERT SERVICE ENGG 44 HIRING OF 01 NO HYDRA/CRANE (CAPACITY 14TON) WITH OPERATOR & FUEL 45 HIRING OF BOILER HYDRO PUMP(RECIPROCATING PUMP) FOR BOILER HYDRO TEST. 46 OVERHAULING OF HP VALVES UPTO SIZE 25 MM 47 OVERHAULING OF HP VALVES SIZE ABOVE 25MMUP TO 50 MM. 48 OVERHAULING OF HP VALVES SIZE ABOVE 50MMUP TO 100 MM. 49 OVERHAULING OF HP VALVES SIZE ABOVE 100MM UP TO 200 MM. 50 OVERHAULING OF HP VALVES SIZE ABOVE 200MM 51 SERVICING OF ACTUATORS SIZE UP TO 100 MM 52 SERVICING OF ACTUATORS SIZE ABOVE 100 MMTO 200 MM. 53 SERVICING OF ACTUATORS SIZE ABOVE 200 MM

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