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| 1 | Structural steel work welded / riveted/ bolted in built up sections, trusses and framed work including cutting hoisting fixing in position including cost of primary coat. (Structure steel to be issued free of cost at NFL Stores), for fencing post, car / scooter sheds, railway gates, doors and other civil relatated job. |
| 2 | a) In tees, angles, flats, plates and channels etc. |
| 3 | Dismantling steel work in built up section in angles, tees, flats and channels including all gusset plates bolts, nuts cutting rivets welding etc.at all heights including dismembering, if requried and stacking within 50m lead. |
| 4 | Dismantling roofing including ridges, hips valleys and gutters etc. and stacking the material within 50M lead. (Note: Contractor should note that the dismantling of asbesto sheets shall be carried out very carefully to protect the false ceiling sheets exists below these sheets) |
| 5 | a) Asbestos sheet. |
| 6 | Providing and fixing Pre-painted galvalume profile sheets (PPGL) minimum 0.60 mm (+0.05%) total coated thickness (TCT) with zinc aluminum alloy coating, in yield strength of minimum 550 mpa, as desired by Engineer-in-charge. The sheet shall be fixed using suitable hooks or self drilling / self tapping screws with EPDM seal, complete upto any pitch in horizontal / vertical or curved surfaces at all heights, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. The manufacturers / Brands / Makes of Sheets to be used in this work shall be : i) Durashine of M/s. TATA, ii) Colouron+ of M/s. JSW. |
| 7 | Providingand fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+0.05%) total coated thickness, Zinc coating 120 grams per sqm as per IS: 277, in 240 mpa steel grade, 5-7 microns epoxy primer on both side of the sheet and polyester top coat 15-18 microns using self drilling/self tapping screws complete : |
| 8 | a) Ridges plain (500 - 600mm) |
| 9 | b) Corner / Barge board (Upto 300 mm) |
| 10 | Providing and fixing Aluminum Foil Air Bubble Insulation Sheets 8mm, of superior quality of reputed make, as desired by Engineer-in-charge. The sheet shall be fixed over top of purlins with suitable hooks or self drilling / self tapping screws with EPDM seal, complete upto any pitch in horizontal / vertical or curved surfaces at all heights, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 11 | Providing and fixing wind ties of 40x 6 mm flat iron section with suitable self drilling / self tapping screws with EPDM seal or by J or L hooks including scaffoldings for working at all heights as per direction of our safety officer / Engineer-in-charge. (Item includes cost of 40 x 6 mm flat iron section). |
| 12 | Assisting in executing various job un-susceptible to measurement and other work which are not including in any items stated above/ scope of works as per instructions of the Engineer-in-Charge. : |
| 13 | i) For this purpose, contractor has to deploy Skilled Labour along-with all requisite tools & tackles for one day (For 8:00 hour), which will be treated as one unit of each operation. |
| 14 | ii) For this purpose, contractor has to deploy Un-skilled Labour along-with all requisite tools & tackles for one day (For 8:00 hour), which will be treated as one unit of each operation. |
| 15 | Part - B (Deduction Item) |
| 16 | Deduct for not fixing Pre-painted galvalume profile sheets (PPGL). Please Enable Macros to View BoQ information |