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| 1 | 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. Ingratings,frames,guardbar,ladder,railings,brackets, gates and similar works |
| 2 | Cement concrete flooring 1:2:4 (1cement : 2 coarse sand : 4 graded stone aggregate) finished with a floating coat of neat cement, including cement slurry, but excluding the cost of nosing of steps etc. complete. 40 mm thick with 20 mm nominal size stone aggregate |
| 3 | Providing and fixing glass strips in joints of terrazo/ cement concrete floors. 40 mm wide and 4 mm thick |
| 4 | Providing and fixing precoated galvanised iron profile sheets (size, shape andpitch of corrugation as approved by Engineer-in-Charge) of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05mm) with 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. 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 desiredby Engineer-in-charge. The sheet shallbe fixed using self drilling /self tapping screws of size (5.5x 55 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. |
| 5 | Providing and fixing precoated galvanised steel sheet roofing accessories of total coated thickness 0.50 mm (base metal of minimum 0.45 mm thickness with total coating thickness of 0.05 mm) with Zinc coating 120 gram 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- 600mm) |
| 6 | 12 mm cement plaster of mix: 1:6(1 cement: 6 fine sand) |
| 7 | 15 mm cement plaster on the rough side of single or half brick wall of mix: 1:6 (1 cement: 6 fine sand) |
| 8 | 12 mm cement plaster finished with a floating coat of neat cement of mix: 1:4(1 cement: 4 fine sand) |
| 9 | 6 mm cement plaster of mix: 1:3(1 cement :3 fine sand) |
| 10 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : Two or more coats on new work |
| 11 | Distempering with 1st quality acrylic distemper (ready mixed) having VOC (Volatile Organic Compound ) content less than 50 gram/ litre, of approved brand andmanufacturerincluding applying additional coats wherever required to achieve even shade and colour Old work (one or more coats) |
| 12 | Removing white or colour wash by scrapping and sandpapering and preparing the surface smooth including necessary repairs to scratches etc. complete |
| 13 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shadev Old work (one or more coats applied @ 0.83 Itr/10 sqm). |
| 14 | Repairs to plaster of thickness 12 mm to 20 mm in patches of area 2.5 sq.meters and under, including cutting the patch in proper shape, raking out joints and preparing and plastering the surface of the walls complete, including disposal of rubbish to the dumping ground, all complete as per direction of Engineer-in-Charge. With cement mortar 1:4 (1 cement : 4 fine sand) |
| 15 | Hacking of CC flooring including cleaning for surface etc. complete as per direction of the Engineer-in-Charge. |
| 16 | Chipping of unsound/weak concrete material from slabs, beams, columns etc. with manual Chisel and/ or by standard power driven percussion type orof approved make including tapering of all edges, making square shoulders of cavities including cleaning the exposed concrete surface and reinforcement with wire brushes etc. and disposal of debris for all lead and lifts all complete as per direction of Engineer-In-Charge 50 mm average thickness |
| 17 | Modified estimated cost after using correction factor on DSR 2023 on account of GST |
| 18 | Add Cost index @44% |