| 1 | 1 | CONCRETE WORK | Item 1 | | |
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| 2 | 1.1 | Providing and laying cement concrete in retaining walls, return walls, walls (any thickness) including attached pilasters, columns, piers, abutments, pillars, posts, struts, buttresses, string or lacing courses, parapets, coping, bed blocks, anchor blocks, plain window sills, fillets, sunken floor etc., up to floor five level, excluding the cost of centering, shuttering and finishing : 1:3:6 (1 cement : 3 coarse sand (zone-III) derived from natural sources : 6 graded stone aggregate 20 mm nominal size derived from natural sources) | Item 2 | 1 | Cum |
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| 3 | 2 | STEEL WORK | Item 3 | | |
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| 4 | 2.1 | 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. | Item 4 | 200 | Kg |
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| 5 | 3 | ROOFING | Item 5 | | |
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| 6 | 3.1 | Providing and fixing precoated galvanised iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+ 0.05 %) total coated thickness 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 desired by Engineer-in-charge. The sheet shall be 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. | Item 6 | 775 | Sqm |
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| 7 | 3.2 | 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 screws complete : Ridges plain (500 - 600mm) | Item 7 | 61 | Rmt |
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| 8 | 3.3 | Flashings/ Aprons.( Upto 600 mm) | Item 8 | 189 | Rmt |
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| 9 | 4 | FINISHING | Item 9 | | |
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| 10 | 4.1 | Applying one coat of water thinnable cement primer of approved brand and manufacture on wall surface : Water thinnable cement primer | Item 10 | 100 | Sqm |
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| 11 | 4.2 | Distempering with 1st quality acrylic distember (Ready mix) having VOC content less than 50 grams/ litre of approved brand and manufacture to give an even shade : Old work (one or more coats) | Item 11 | 486 | Sqm |
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| 12 | 4.3 | Painting with synthetic enamel paint of approved brand and manufacture of required colour to give an even shade : One or more coats on old work | Item 12 | 924 | Sqm |
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| 13 | 4.4 | Finishing walls with Premium Acrylic Smooth exterior paint with Silicone additives of required shade : Old work (Two or more coats applied @ 1.43 ltr/ 10 sqm) over existing cement paint surface | Item 13 | 960 | Sqm |
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| 14 | 5 | REPAIRS TO BUILDING | Item 14 | | |
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| 15 | 5.1 | 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 (1cement: 4 coarse sand) | Item 15 | 53 | Sqm |
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| 16 | 6 | DISMANTLING AND DEMOLISHING | Item 16 | | |
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| 17 | 6.1 | Demolishing brick work manually/ by mechanical means including stacking of serviceable material and disposal of unserviceable material within 50 metres lead as per direction of Engineer-in-charge. In cement mortar | Item 17 | 6 | Cum |
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| 18 | 6.2 | Dismantling doors, windows and clerestory windows (steel or wood) shutter including chowkhats, architrave, holdfasts etc. complete and stacking within 50 metres lead : Of area 3 sq. metres and below | Item 18 | 32 | Each |
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| 19 | 6.3 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: G.S. Sheet | Item 19 | 343 | Sqm |
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| 20 | 6.4 | Asbestos Cement sheet | Item 20 | 651 | Sqm |
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| 21 | 7 | ALUMINIUM WORK | Item 21 | | |
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| 22 | 7.1 | Providing and fixing aluminium work for doors, windows, ventilators and partitions with extruded built up standard tubular sections/ appropriate Z sections and other sections of approved make conforming to IS: 733 and IS: 1285, fixing with dash fasteners of required dia and size, including necessary filling up the gaps at junctions, i.e. at top, bottom and sides with required EPDM rubber/ neoprene gasket etc. Aluminium sections shall be smooth, rust free, straight, mitred and jointed mechanically wherever required including cleat angle, Aluminium snap beading for glazing / paneling, C.P. brass / stainless steel screws, all complete as per architectural drawings and the directions of Engineer-in-charge. (Glazing, paneling and dash fasteners to be paid for separately) : For fixed portion Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron) | Item 22 | 338 | Kg |
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| 23 | 7.2 | For shutters of doors, windows & ventilators including providing and fixing hinges/ pivots and making provision for fixing of fittings wherever required including the cost of EPDM rubber / neoprene gasket required (Fittings shall be paid for separately) Polyester powder coated aluminium (minimum thickness of polyester powder coating 50 micron) | Item 23 | 229 | Kg |
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| 24 | 7.3 | Providing and fixing glazing in aluminium door, window, ventilator shutters and partitions etc. with EPDM rubber / neoprene gasket etc. complete as per the architectural drawings and the directions of engineer-in-charge . (Cost of aluminium snap beading shall be paid in basic item): With float glass panes of 5 mm thickness (weight not less than 12.50 kg/sqm) | Item 24 | 72 | Sqm |
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| 25 | 8 | Market Rate Items | Item 25 | | |
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| 26 | 8.1 | Disposal of Building rubbish & earth etc. by mechanical transport including loading and unloading upto 20 km distance. | Item 26 | 10 | Cum |
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| 27 | 8.2 | Providing and fixing fly proof S.S wire gauge to aluminum window shutter and clerestory windows using wire gauge with average width of aperture 1.4 mm in both directions with wire of dia. 0.63 mm all complete. | Item 27 | 33 | Sqm |
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| 28 | 8.3 | Providing and fixing SS Turbine roof ventilator including sealing gap of existing roofing sheet as directed by engineer in charge. | Item 28 | 22 | Each |
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| 29 | 8.4 | Disposal of AC sheet after removal including loading,unloading & shifting away to outside of the NAL by mechanical means (And the Quoted amount will be recovered in the bill to be paid ) | Item 29 | 651 | Sqm |
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| 30 | 8.5 | P/F sliding shutter window handle concealed type \"Star Lock\" brand 75mm long including cutting & inserting the lock etc complete | Item 30 | 93 | Each |
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| 31 | 8.6 | Providing & fixing polycarbonate sheets(sample of size, shape and pitch of corrugation as approved by engineer-in-charge) 2 mm thick. The sheet shall be fixed using self drilling/ self tapping screws of size 5.5x55mm with EPDM seal or with polymer coated J or L hooks. Bolts and nuts 8mm diameter with bitumen and GI limpet washers excluding the cost of purlins and including cutting to size and shape where ever required at all levels complete as directed by engineer-in-charge. [The sample has to be approved by engineer-in-charge.] | Item 31 | 331 | Sqm |
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