Indian Oil Corporation Limited-IOCL has published Tender For Perlite Insulation Works Over High Temperature Process Lines And Steam And Condensate Lines At Digboi Refinery.. Submission Date for this Tender is 08-07-2023. Insulation work Tenders in digboi Assam. Bidders can get complete Tender details and download the document.
| Sl. No. | Item Description |
| 1 | Perlite Insulation Works at Digboi Ref. |
| 2 | "PERLITE HOT INSULATION (NEW) IN PIPING (Supply & Apply)":Removing old insulation (damaged or rejected or to be replaced as per inspection or for any maintenance job) of perlite or any other MOC from piping, cleaning the piping surface with wire brush, chisel etc. & make ready for inspection of piping (such as thickness gauging etc.) & there by, re-insulating the piping with new perlite blocks/pipe sections, all binding, tying, lacing, stitching and/or otherwise securing , finishing with new sheet cladding (22 Gauge), water proofing the cladding joints with elastomeric sealing materials & 3M Venture Tape (USA) over joints, providing bolts, rivets, and self tapping screws wherever specified. INSULATION TYPE: IH/IS/IT; SURFACE MATERIAL: CS/AS/SS; OPERATING TEMP.RANGE: 125 TO 500 (DEG C); INSULATION MATERIAL: MOULDED EXPANDED PERLITE, PIPE SIZE UPTO 20 INCH & INSULATION THICKNESS UPTO 6 INCH FOR THE FOLLOWING PIPE SIZES & INSULATION THICKNESSES (SINGLE LAYER PIPE INSULATION): |
| 3 | NB: 2 INCH, INSULATION THICK: 2.5 INCH |
| 4 | NB: 3 INCH, INSULATION THICK: 3 INCH |
| 5 | NB: 3 INCH, INSULATION THICK: 4 INCH |
| 6 | NB: 4 INCH, INSULATION THICK: 2.5 INCH |
| 7 | NB: 4 INCH, INSULATION THICK: 4 INCH |
| 8 | NB: 6 INCH, INSULATION THICK: 2.5 INCH |
| 9 | NB: 6 INCH, INSULATION THICK: 3 INCH |
| 10 | NB: 6 INCH, INSULATION THICK: 4 INCH |
| 11 | NB: 8 INCH, INSULATION THICK: 2.5 INCH |
| 12 | NB: 8 INCH, INSULATION THICK: 3 INCH |
| 13 | NB: 8 INCH, INSULATION THICK: 4 INCH |
| 14 | NB: 8 INCH, INSULATION THICK: 6 INCH |
| 15 | NB: 10 INCH, INSULATION THICK: 2.5 INCH |
| 16 | NB: 10 INCH, INSULATION THICK: 3 INCH |
| 17 | NB: 10 INCH, INSULATION THICK: 3.5 INCH |
| 18 | NB: 10 INCH, INSULATION THICK: 4 INCH |
| 19 | NB: 10 INCH, INSULATION THICK: 6 INCH |
| 20 | NB: 12 INCH, INSULATION THICK: 2.5 INCH |
| 21 | NB: 12 INCH, INSULATION THICK: 4 INCH |
| 22 | NB: 12 INCH, INSULATION THICK: 6 INCH |
| 23 | NB: 14 INCH, INSULATION THICK: 3.5 INCH |
| 24 | NB: 14 INCH, INSULATION THICK: 4 INCH |
| 25 | NB: 14 INCH, INSULATION THICK: 6 INCH |
| 26 | NB: 16 INCH, INSULATION THICK: 4 INCH |
| 27 | NB: 16 INCH, INSULATION THICK: 6 INCH |
| 28 | NB: 18 INCH, INSULATION THICK: 4 INCH |
| 29 | NB: 18 INCH, INSULATION THICK: 6 INCH |
| 30 | NB: 20 INCH, INSULATION THICK: 4 INCH |
| 31 | P&F INSPECTION WINDOWS |
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