REPAIR TO ROOF SHEET, FALSE CEILING AND OTHER CONNECTED REPAIRING WORKS IN TECH AREA UNDER GE (AF) JAMNAGAR NO 1

Dismantling plain or corrugated steel sheeting, any gauge, thickness, including Nainital or similar pattern roof coverings, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing pre-painted galvatume aluminum zinc coating GI based corrugated steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof covering/cladding to wall, fixed with self tapping screws, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing pre-painted galvalume aluminum Zinc coating GI based plain steel sheet 0.50mm thick of any colour having tensile strength of 550 Mpa as in roof ridges etc fixed with self drilling screws, complete all as specified and directed by Engineer-in-Charge.

Dismantling wrought iron or mild steel work of any description not otherwise provided for, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing roof trusses (framed), trussed, purlins, crane gantries, rails and fastenings and heavy bracket framing (Beam, tee, angle, channel or flat sections) (Fe-410-W(Gde-E-250) quality-B) including distance pieces, cleats etc., complete all as specified and directed by Engineer-in-Charge.

Supply and fixing steel work in tubular trusses including special shaped washer etc. complete using ERW or induction butt welded tubes conforming to I. S.1161-1979 grade St.-240, complete all as specified and directed by Engineer-in-Charge.

Supply and fixing rolled mild steel Fe 410-W (Gde-E-250) quality-B in framed work as in doors or gates of angle or other section with gusset plates, rails, braces, etc., complete, drilled for fixing of steel sheeting or other covering. Doors, etc. to be prepared for hanging or sliding with and including either hooks and hinges or steel hanging door fittings (exclusive of steel sheeting or other covering, running rails and guides) and hanging; also fastening and fixing, complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of new or previously untreated steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying two coats of synthetic enamel paint (ordinary tint) over a coat of red oxide, zinc chrome primer, complete all as specified and directed by Engineer-in-Charge.

Material and labour for preparation of old painted steel surfaces of any description, over 10cm in width or girth,not otherwise described and applying one coat of synthetic enamel paint (ordinary tint), complete all as specified and directed by Engineer-in-Charge.

Supply and fixing in repairs 6mm thick plain, multicavity poly carbonate sheet (coloured ) in roof covering, fixed with and including aluminium fillets at joints and aluminium angles at the end, fixed with self drilled screws and standard fittings, fixtures and accessories, complete all as specified and directed by Engineer-in-Charge.