tender for annual plan-p.no.89/26 maintenance of chuzhuppu anganwady in ward 3 of peruvanthanam gp -89/26-general civil work - anganwady 2 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 3 od309189/2025-2026:providing and fixing precoated galvanised iron profile sheet(ce observed data)(size,shape and pitch of corrugation as approved by engineer-in-charge)0.35 mm(+0.05%),total coatedthicknesswith zinkcoating 120gramsper sqmas per is:277,in 240 mpa steel grade ,5-7 micronsepoxy primer on both side of the sheet and polyester top coat15-18 microns.sheet should have protective guard filmof 25 microns minimum to avoid scratches during transportationand should be supplied in single length upto 12 metreor as desiredby engineer - in- charge.the sheet shall be fixed using self drilling / self tapping screws of size(5.55x55 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 od309192/2025-2026:providing and fixing precoated galvanised steel sheet roofing accessories 0.35 mm:ridges plain 5 od309193/2025-2026:supplying fabricating pvc door with frame in localy available best quality including cost of a fitting labour charges etc.complete 6 13.88:removing white or colour wash by scrapping and sand papering and preparing the surface smooth including necessary repairs to scratches etc. complete. 7 13.98.1:wall painting with plastic emulsion paint of approved brand and manufacture to give an even shade:one or more coats on old work