Local Self Government Department Tender

10.25.2:Item Shifted to Sub head 14 as item 14.73 Item Shifted to head 14 as item 14.74 Steel work welded in built up sections/framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer using structural steel etc. as required.In gratings, frames, guard bar, ladder, railings, brackets, gates and similar works

9.48.1:Providing and fixing M.S. Grills of required pattern in frames of windows etc. with M.S. flats, square or round bars etc. including priming coat with approved steel primer all complete.Fixed to steel windows by welding

OD324937/2023-2024:Providing and fixing percoated galvanised iron profile sheets(size , shapeand pitch of corrugation as approved by engineer in charge ) 0.35 mm9+0.05%), total coated thickness withzinc coating 120 gram per sq mas per IS 277, IN 240 mpa steel grade,5-7 microns epoxy primer on both side of 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 lengthup to 12 meter or as desired by engineer in charge . The shet should be fixed using self drilling/self trapping screwsof size (5.5*55mm) with EDPM seal, complete up to any pitch in horizontal/verticalor curved surfaces, excluding the cost of purlins, rafters and trusses and including cutting to size and shape wherever required. details of cost for 216.14 sq m( external dimensions of plinth) Area of roof 20.2*10.7 m=216.14 sq m sheets used+ 20 Nos*10.7 m*1.06 m=226.84 sq m add 3% wastage=6.81 Toatal+233.65 sq m

13.61.1:Painting with synthetic enamel paint of approved brand and manufacture to give an even shade:Two or more coats on new work

13.53.1:Painting on G.S. sheet with synthetic enamel paint of approved brand and manufacture of required colour to given an even shade:New work (two or more coats) including coat of approved steel primer but excluding a coat of mordant solution.

12.51.1: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: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 (500-600 mm)

4.1.3:Providing and laying in position cement concrete of specified grade excluding the cost of centering and shuttering - All work up to plinth level:1:2:4 (cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size)