Construction Of Gi Sheet Sheds At Emsd Cherlapally, Ecil, Hyderabad -, Hyderabad-Telangana

Construction Of Gi Sheet Sheds At Emsd Cherlapally, Ecil, Hyderabad - 1 1 Structural steel work in single section, fixed with or without connecting plate, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete. 2 2.1 Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete. Hot finished seamless type tubes 3 3 Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness 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 Engineerin-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 4.1 Providing and 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 : Ridges plain 500 - 600mm 5 4.2 Providing and 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 : Flashings/ Aprons. Upto 600 mm 6 5 Providing and fixing MS weld mesh partitions with 10 guage (3mm dia) of size 30x30mm aperture including MS frame of size 40x40x6mm thick etc., complete and as directed by Engineer-in-charge. 7 6 Providing and fixing 2mm thick polycarbonate sheet and sheet shall be fixed using self drilling / self tapping screws of size (5.5x55mm) with EDPM seal upto any pitch in horizontal/vertical or curved surfaces and including cutting to size and shape wherever required etc., complete and as directed by Engineer-in-charge. 8 7.1 Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work 9 8 Providing and fixing bolts including nuts and washers complete. 10 9 Removing the existing GI sheet with MS structure disposal of material within 50 metres lead etc., complete and as directed by Engineer-in-charge. 11 10 Providing and fixing 4mm thick solid polycarbonate sheet for windows/door openings etc., complete and as directed by Engineer-in-charge.

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INR 210920.0 /-

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