Name of Work: PROCUREMENT OF \"SAW TOOTH EXPANSION JOINT \"
Sl.No.
Item Description
Item Code / Make
Quantity
Units
1
1
Stainless Steel Metallic Expansion Joint 1410 X 1410 X 200 mm, Circular/Rectangular, Style-1, with inner sleeve of 6mm thick, in ready to fit condition, suitable for Unit-1 to 6 Primary Air duct of CPP, Nalco.\nBellow material - SS 304, 1.5 mm thick, end connection and inner sleeve with 6 mm ms IS 2062 Gr.A plate.\nOperating Temp. - 330 degree C, Pressure - 1200 mm wcl, Medium: Primary air with ash from APH.\n\n
31414005330
2
EA
2
2
Stainless Steel Metallic Expansion Joint 1170 X 1170 X 250 mm, Circular/Rectangular, Style-2, with inner sleeve of 6mm thick, suitable for Unit-1 to 8 Primary Air duct of NALCO CPP.\nBellow material - SS 304, 1.5 mm thick, end connection and inner sleeve with 6 mm ms IS 2062 Gr.A plate, Overall Length: 250 mm.\nOperating Temp. - 330 degree C, Pressure - 1200 mm wcl, Medium: Primary air with ash from APH.\n\n
31414005960
2
EA
3
3
SAW TOOTH EXPANSION JOINT, SIZE: 2610 X 1610 X 250 MM, STYLE-03 WITH INNER SLEEVE OF 6MM THICK, FOR SECONDARY AIR DUCTS FROM APH O/L TO WIND BOX OF UNIT - 1 TO 6, CPP, NALCO \nBELLOW MATERIAL - IS 513, 3.15 MM THICK, END CONNECTION AND INNER SLEEVE WITH 6 MM MS IS 2062 GR.A PLATE, OVERALL LENGTH: 250 MM. \nMEDIUM: SECONADRY AIR WITH ASH FROM APH O/L,PR: 400 MMWC,TEMP:400 DEG CENTIGRADE END CONNECTION: BUTT WELDED.\n
31414005020
3
EA
4
4
NON METALLIC EXPANSION JOINTS(FABRIC) SIZE:1170X1170X250 MM FOR HOT PRIMARY AIR DUCTS OF UNIT-1 TO 6, CPP, NALCO. \nMEDIUM: HOT PRIMARY AIR WITH ASH, PRESSURE: 1200 MMWC, TEMPERATURE OF MEDIUM: 400 DEG CENTIGRADE, END CONNECTION: BUTT WELDED. \nThe COMPLETE ASSY CONSISTS OF 3 PART: \n(A)METALLIC FRAME- RECTANGULAR ALL SIDE METALLIC FRAME STRUCTURE WITH FLANGE AT BOTH UPPER & LOWER END TO SECURELY HOLD THE COMPOSITE FABRIC ASSY AT ONE END & DUCT AT OTHER END. END COINNECTION- BUT WELDED, FRAME MATERIAL - STEEL AS PER IS-2062 GR-A/B,THICKNESS- 6 MM, SMOKE GREY PAINTED\n(B) COMPOSITE FABRIC-\nFABRIC SHALL COMPRISE FOLLOWING 5 LAYERS FROM INSIDE TO OUTSIDE\n(1)1ST LAYER- ONE LAYER OF TREATED GLASS FABIC WEIGHT 650G/SQM MIN AS PER ASTM-D-1777, THICKNESS 0.65 AS PER ASTM-D3776, TENSILE STRENGTH & ELONGATION AS PER DIN-53857-1.\n(2)2ND-ONE LAYER OF NEEDLE GLASS FELT-1500 AS PER FWF- TEST.01 & 02.\n(3)3RD- ONE LAYER OF VIRGIN PFTE FOIL AS PER ASTM D-1777, 3776, DIN-53455-5-4.\n(4)ONE LAYER OF ELASTOMER COATED GLASS FABRIC.(5) ONE LAYER OF SS WIRE (100 mesh) IS-304 MESH\nPARAMETERS OF FABRIC SHOULD BE AS PER ASTM-D-1777 ,D-3776/D5035 & DIN- 53857-1 STANDARD.THICKNESS- AS PER ASTM & DIN STD. TO ACCOMODATE 5 LAYERS.\n(C) BOLSTER\nMOC OF INSULATION BOLSTOR CONSISTS OF 3 LAYERS AS PER RELEVANT STANDARD\n1-SS WIRE MESH\n2-TREATED GLASS FABRIC/CLOTH\n3-NEEDLED INSULATION FELT.\n
We takes all possible care for accurate & authentic tender information, however Users
are requested to refer Original source of Tender Notice / Tender Document published by
Tender Issuing Agency before taking any call regarding this tender.
