| 1 | 1 | Demolishing cement concrete manually/ by mechanical means Nominal concrete 1:3:6 or richer mix (i/c equivalent design including disposal of material within 50 metres lead as per direction of Engineer - in - charge. | BI01010001010000000000000515BI0100001113 | 14 | Cum |
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| 2 | 2 | Dismantling roofing including ridges, hips valleys and gutters etc., and stacking the material within 50 metres lead of: Asbestos sheet | BI01010001010000000000000515BI0100001114 | 7710 | Sqm |
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| 3 | 3 | 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 etc. upto floor five level, excluding the cost of centring, shuttering and finishing : 1:2:4 (1 Cement : 2 coarse sand : 4 graded stone aggregate20 mm nominal size). | BI01010001010000000000000515BI0100001115 | 18 | Cum |
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| 4 | 4 | 15 mm cement plaster on the rough side of single or half brick wall\nof mix : 1:4 (1 cement: 4 fine sand) | BI01010001010000000000000515BI0100001116 | 88.4 | Sqm |
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| 5 | 5 | Providing & fixing precoated galvanized iron profile sheets (size, shape and pitch of corrugation as approved by Engineer-in-charge) 0.50 mm (+.05%) total coated thickness , Zinc coating 120gsm as per IS: 277 in 240mpa 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 while 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 55mm) 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. | BI01010001010000000000000515BI0100001117 | 7820 | Sqm |
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| 6 | 6 | Providing and fixing precoated galvanised steel sheet roofing accessories 0.50 mm (+.05%) total coated thickness , Zinc coating 120gsm as per IS: 277 in 240mpa 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 omplete : | BI01010001010000000000000515BI0100001118 | 252 | meter |
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| 7 | 7 | Painting with synthetic enamel paint of approved brand and manufacture to give an even shade : One or more coats on old work. | BI01010001010000000000000515BI0100001119 | 720 | Sqm |
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| 8 | 8 | Deduct towards cost of salvage value of dismantled materials received from specified items which shall be issued to contractor and shall be cleared by the cotractor from the site of work with all leads and lifts complete as directed by the Engineer-in-charge as is where is basis.AC Sheets. | BI01010001010000000000000515BI0100001120 | 7710 | Sqm |
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| 9 | 9 | Deduct towards cost of salvage value of dismantled materials received from specified items which shall be issued to contractor and shall be cleared by the cotractor from the site of work with all leads and lifts complete as directed by the EIC as is where is basis. dismantled MS wind ties, and old \"J\" hooks. | BI01010001010000000000000515BI0100001121 | 3078 | Kg |
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| 10 | 10 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2\ncoarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as perstandard design :\n12.21.1 In 75x75 mm deep chase | BI01010001010000000000000515BI0100001122 | 596 | Mtr |
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| 11 | 11 | Disposal of building rubbish / malba / similar unserviceable, dismantled or waste materials by mechanical means, including loading, transporting, unloading to approved municipal dumping ground or as approved by Engineer-in-charge, beyond 50 m initial lead, for all leads including all lifts involved. | BI01010001010000000000000515BI0100001123 | 60 | Cum |
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| 12 | 12 | Supply, Installation, Testing and commissioning of turbo ventilators size 22\" of stainless steel 430 grade having approximate weight 4.85 Kg. The ventilator should have air absorption of 7 km/hr, 2440 CFM with blade length 369 m, wings of 80mm, outer wings: 22\"-24 nos, inner wings 22\"-6nos, with self lubricating ball bearings etc., complete as per manufacturer's specifications and as per directions of Engineer-in-charge. | BI01010001010000000000000515BI0100001124 | 36 | each |
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