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| 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 |
| 2 | Dismantling roofing including ridges, hips, valleys and gutters etc., and stacking the material within 50 metres lead of: |
| 3 | Deduct for salvage value of dismantled materials of profile (3.50mm) sheet roofing sheetsas is whereis basis for taking away by the contractor (Area will be taken as the area before dismantling) |
| 4 | 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 Engineerin- 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 ofpurlins, rafters and trusses and including cutting to size and shape wherever required. |
| 5 | Extra for providing and fixing wind ties of 40x6mm flat iron section |
| 6 | 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) |
| 7 | Brick work with common burnt clay F.P.S. (non modular) bricks of class designation 7.5 in superstructure above plinth level up to floor V level in all shapes and sizes in :Cement mortar 1:6 (1 cement : 6 coarse sand) |
| 8 | 12 mm cement plaster of mix :1:6 (1 cement: 6 fine sand) |
| 9 | 15 mm cement plaster on the rough side of single or half brick wall of mix :1:6 (1 cement: 6 fine sand) |
| 10 | 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:1:2:4 (1 Cement : 2 coarse sand (zone-III) : 4 graded stone aggregate 20 mm nominal size) |
| 11 | Providing and fixing turbo/ wind ventilators (extraction capacity of minimum 1800 cubic feet per minute air circulated fan of minimum 22 inches throat dia wind ventilator with FRP base plate) including cost of fixing turbo/ wind ventilators on new 6m thick Asbestos cement corrugated sheet roofing on godown roof including cost of all materilas, tools and plants, fixtures/ fastenings, labour insurance, safety measures, disposal of broken A C sheets as directed by Engineer-in-charge including guarantee for turbo ventilator of minimum 3 years and performance warranty etc. complete |
| 12 | Providing gola 75x75 mm in cement concrete 1:2:4 (1 cement : 2 coarse sand : 4 stone aggregate 10 mm and down gauge), including finishing with cement mortar 1:3 (1 cement : 3 fine sand) as per standard design : In 75x75 mm deep chase |
| 13 | Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cm measured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 m outside the periphery of the area cleared. Clearing jungle including uprooting of rank vegetation, grass, brush wood, trees and saplings of girth up to 30 cmmeasured at a height of 1 m above ground level and removal of rubbish up to a distance of 50 outside the periphery of the area cleared. |
| 14 | Providing and applying of silicon sealant of black colour on screw holes and on new screws as per the direction of the Engineer -In- Charge |
