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| 1 | Maintenance |
| 2 | OD229782/2025-2026:providing and fixing pre coat galvanised iron profille sheets(size,shape and pitch of corrugationas approved by Engineer-in-charge)0.35mm(+0.05%),total coated thickness with zinc coating120 grams per sqm as parts is.277,m 240 mpa steel grace,5-7 microns epoxy primer onbothside.of the sheet and polyester top coat 15-18 microns.sheet should have protective guardfilm of 25 microns minimum to avoid scratches during transportation and should be supplied insingle length upto 12 metre or as desired by E ngineer-in-charges .The sheet shall be fixedusing self drilling/ self tapping srews of size(5.5*55mm) with EDPM seal,complete upto anypitch in horizontal/vertical or curved surfaces,excluding the cost purlins,rafters and trusses andincluding cutting to size and shape wherever required |
| 3 | 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: 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 :Ridges plain (500-600 mm) |
| 4 | OD229637/2025-2026:Providing and fixing 130mm dia pvc water gutter semi-circular section including fitting32x5mm MS flate suport at 1m interval etc complete |
| 5 | 10.1: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. |
| 6 | 10.16.1:Steel work in built up tubular (round, square or rectangular hollow tubes etc.) trusses etc., including cutting, hoisting, fixing position and applying a priming coat of approved steel primer, including welding and bolted with special shaped washers etc. complete.Hot finished welded type tubes |
| 7 | 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)derived from natural sources : 4 graded stone aggregate 20 mm nominal sizederived from natural sources) |
| 8 | 50.18.9.19.2:Providing and fixing PVC pipes including fixing the pipe with clamps/clips at 1.00 m spacing. This includes jointing of pipes with one step PVC solvent cement and testing of joints complete as per direction of Engineer-in-Charge 110 m dia 4 Kgf/cm2 - External work - Exposed on wall |
| 9 | 50.18.9.22.4:Providing and fixing PVC moulded fittings/ accessories for Rigid PVC pipes, including jointing with PVC solvent cement- 110 mm dia Bend |
| 10 | 10.25.2:Item Shifted to Sub head 14 as item 14.73Item Shifted to head 14 as item 14.74Steel 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 |
| 11 | 13.1.1:12 mm cement plaster of mix:1:4 ( 1 cement : 4 fine sand) |
| 12 | 13.43.1:Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface:Water thinnable cement primer |
| 13 | 13.44.1:Finishing walls with water proofing cement paint of required shade:New work (Two or more coats applied @ 3.84 kg/10 sqm) |
| 14 | 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 |
