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| 1 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within iict campus.All types of roofing sheets |
| 2 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : Two or more coats on new work over an under coat of suitable shade with ordinary paint of approved brand and manufacture |
| 3 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with 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. Sheet should have protective guard film of 25 microns minimum to avoid scratches during transportation and should be supplied in single length upto 12 metre or as desired by Engineer-in-charge. The sheet shall be fixed using self drilling /self tapping screws of size (5.5x 55 mm) with EPDM seal, complete upto any pitch in horizontal/ vertical or curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. |
| 4 | Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50mm (base metal of minimum 0.45mm thickness with total coating thickness of 0.05mm) with 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 : Ridges plain (500 - 600mm) |
| 5 | Providing and fixing thermal insulation made out of Bubble Insulation of 12.00 mm thickness of PE bubbles sandwiched between high resistant pure Heavy duty aluminum foil of 8 microns and should be Fire Retardant ( 95% to 97% reflectivity) for maximim radiant of heat reflection (low radiant heat absorption) with a tested emissivity of 0.03 to 0.05. It should be high resistant, anti-corrosiove and durable performance under all climatic conditions including high humidity etc., complete as directed by the Engineer-In-Charge. |
| 6 | Renewing glass panes, with putty and nails wherever necessary including racking out the old putty: Float glass panes of nominal thickness 4 mm (weight not less than 10kg/sqm) |
| 7 | Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion Anodised aluminium (anodised transparent or dyed to required shade according to IS: 1868, Minimum anodic coating of grade AC 15) |
| 8 | Providing and fixing of Non reflective Sun control film of GARWARE - G5 make including all leads and lifts as directed by Engineer-In-Charge. |
| 9 | Supply and fixing of CLEAR SEALANT of approved grade (GLASS GLUE SEALAANT) with GUN APPLICATOR including all leads and lifts as directed by Engineer-In-Charge. |
| 10 | Supply and fixing of UV-resistant Solid Polycarbonate Roofing Sheets of 3.0 mm thick of any colour as approved by Engineer-In-Charge and including all leads and lifts as directed by the Engineer-In-Charge. Please Enable Macros to View BoQ information |