Procurement Of Guard Tubes And Miscellaneous Items For Boiler Area Of Unit-4, 1 And 2 Overhauling At Bktps.-1 EROSION PRONE GUARD WITH CLAMPAS PER DRAWINGNO.WBPDCL/BKTPP/BM-II/17;STAGE-II;01SET=01 NOGUARD + 02 NOS CLAMP# FOR ECONOMISERTUBE(OD:44.5 MM);90 DEG.BEND,TY 2 TUBE GUARD TH2.5,SS304 FOR TUBE OD76.1 # # FOR SCREEN TUBEAdditional Data:Straight tube gaurd for screen tube, Semicircular in crosssection, ID-77mm, Thk-2.5 mm, Length- 1000mm, Material-SS304 3 TUBE GUARD TH2.5,SS304 FOR TUBE OD44.5 #Additional Data:Straight tube gaurd for steam cool wall tube, Circular in crosssection,height from centre-15mm, ID-40mm, Thk-2.5 mm,Length- 500mm, Material-SS304 4 TUBE GUARD TH2.5,SS304 FOR TUBE OD63.5 #Additional Data:Straight tube gaurd for furnace tube, semi-circular in crosssection, ID-65mm, Thk-2.5 mm, Length- 1000mm,Material-SS304 5 U-CLAMP FOR FINAL SUPER HEATEROF UNIT#4&5 AS PER DRG NOWBPDCL/BKTPP/BM-II/46.RNAdditional Data:Unit-4 OH 2025 6 WASHER SIZE-OD70 MMXI.D34 MMXTH.7MM FORECONOMISER COIL HANGER PIN OF BOILER STAGEMATERIAL- EN-24 7 HANGER PIN WITH WASHER,MATERIAL-EN-24 FORECONOMISER COIL HANGER OF BOILER STAGE-IONE SET CONSISTS OF ONE HANGER PIN(SIZE-32 MM.DIA.X100 MM LENGTH)+ TWO WASHERS(SIZE-OD70MMXI.D34 MMXTH.7MM),MATERIAL-EN-24 8 SEALING NET #MATERAIL-SS-304,MESH SIZE-8MMX8 MM,WIRE DIA.-1MM,STANDARD WIDTH-4 FT# FOR BOILER PRESSUREPARTS 9 WIRE MESH #WIRE DIA.-3 MM,GRIT SIZE:50X50 MM,MATERIAL-MS#FOR BOILER PRESSURE PARTS REFRACTORYREINFORCEM 10 PLATE,MATERIAL:EN-8 #THICKNESS-6 MM,WIDTH-25 MM,MINIMUM LENGTH-1M# FOR LTSH & ECONOMIZER PANEL 11 ROD,CIRCULAR CROSS SECTION,OD10X1000L MMMATERIAL-MS 12 ROD,CIRCULAR CROSS SECTION,OD4X1000L MMFOR MATERIAL-MS 13 MS ROD,DIA:8MM 14 NET OF 5 MM SS WIRE FOR BAH TROUGH SEAL FORBOILER BAH TROUGH SEALLENGTH-1800 MM,WIDTH-350 MM,SEIVE SIZE-14X14 MM,WIRE DIA-5 MM,MOC:SS-304.RN 15 RE-HEATER MALE FOR BOILER#Additional Data:Reheater male with female support 16 M.S. FLATS, 65 X 12MM #Additional Data:Make- Sail/Tata/Jindal 17 CAP SKETCH NO.-WBPDCL/BKTPP/BM/171FOR SCREEN TUBE 18 CAP FOR WATER WALL TUBEOF UNIT#4&5 AS PER DRG NO WBPDCL/BKTPP/BM/36.RN 19 CAP,SKETCH NO.-WBPDCL/BKTPP/BM/114FOR LTSH & ECONOMISER TUBE 20 DRIVING ROLLER PIN WITH NUT,WASHER,BUSH FOR36 GRAVIMETRIC COAL FEEDERAS PER SKETCH NO.- WBPDCL/ BKTPP/BM/203 21 FLEXIBLE CONNECTOR FEMALE ## FOR PLSH OF BOILER 22 FLEX CONCTR (MALE) FOR PLSH OF BOILERDRG NO.-WBPDCL/BKTPP/BMFOR PLATEN SH OF BOILER 23 GUARD SKETCH NO.-WBPDCL/BKTPP/BM/110FOR ECONOMISER TUBE,Additional Data:Unit-4 OH 2025 24 EROSION PRONE GUARD WITH CLAMPSTAGE-II;AS PER DRAWINGNO.WBPDCL/BKTPP/BM-II/16;1SET=01 NO GUARD + 02NOS CLAMP# FOR ECONOMISE TUBE(OD:44.5 MM);90DEG.BEND,TYPAdditional Data:Unit-1 OH 2025 25 PLATE THICKNESS-6 MM,WIDTH -10 MM ## FOR FURNACE WATER WALL Additional Data:Unit-1,2,4 OH 2025 26 CAP FOR LTSH TUBEOF UNIT# 4&5 AS PER DRG NOWBPDCL/BKTPP/BM/33.RN 27 Soot Blower Guide pipeAdditional Data:(size- OD- 98 mm X ID- 90 mm X Length- 140 mm),Material - SS-310 for Unit-4 OH.HSN:8486 28 soot Blower guide pipeAdditional Data:(size- OD- 98 mm X ID- 90 mm X Length- 140 mm),Material - SS-310 for Unit-2 OH.HSN:8486 29 Economiser support barAdditional Data:bar width- 30mm, thickness-6mm, Material-SA387 Gr12 cl2, (to be supplied in length of 3 metre)for Unit-1 OH HSN:9801 30 Economiser support barAdditional Data:bar width- 30mm, thickness-6mm, Material-SA387 Gr12 cl2, (to be supplied in length of 3 metre) for Unit-2 OH HSN:9801 31 BOILER,DIPPER PLATE # DRG NO.MM(BA)-I/34# FOR TOUGH SEALING OF BOILER,U#1,2,3&4 32 Economiser U-clampAdditional Data:Support U clamp: 75 mm length x 6thk, material- SA387GR12,CL2Drawing Ref-ECOL/01 HSN:9801 33 Economiser U-clampAdditional Data:Support U clamp: 75 mm length x 6thk, material- SA387GR12,CL2Drawing Ref-ECOL/01 HSN:9801
