Annual Plan313202526 Isolation Cage in Puthuppally GP

Isolation Cage

50.10.2:Steel work for purlin/single section with G I pipes 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

OD518464/2025-2026:Providing and fixing precoated galvenised iron profile sheets (size,shape and pitch of corrugation as approved by Engineer in charge )0.35mm (0.05%),total coated thickness with zinc coating 120grams 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 (5.5 x5.5 mm) with EPDM seal ,complete upto any pitch in horizontal /vertical/curved surfaces ,excluding the cost of purlins ,rafters and trusses and including cutting to size and shape wherever required,

12.51.4: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 screwscomplete :Barge board (Upto 300 mm)

OD520265/2025-2026:Finishing with epoxy paint (two or more coats)at all locations prepared and applied as per the Engineer's specifications etc complete on stelel work

OD524775/2025-2026:Supplying and Fixing Rubber mat for Isolation cage floor