Roof covering work and painting works at Ware House KMSCLThiruvananthapuram.

Amount

CIVIL WORKS

13.99.1 Painting with synthetic enamel paint of approved brand and manufacture ofrequired colour to give an even shade :One or more coats on old work

12.50 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 (5.5x55mm)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.

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.

11.41.2 Providing and laying vitrified floor tiles in different sizes (thickness to be specified by the manufacturer) with water absorption less than 0.08% and conforming to IS : 15622, of approved make, in all colours and shades, laid on 20 mm thick cement mortar 1:4(1 cement : 4 coarse sand), including grouting the joints with white cement and matching pigments etc., complete.Size of Tile 600 x 600 mm.

od244581/2021_2022 Providing & fixing false ceiling with 12mm thick Gypsum board fixed to a grid made out of anodised aluminium T sections 35x15x1.5 mm size main runners and cross runners mm fixed to main runners placed 600mm c/c both ways so as to form a grid of 600mm square. Frame work suspended from the ceiling by level adjusting hangers of 6mm dia M.S rods fixed to roof slab by means of ceiling cleats.hangers of 6mm dia suspenders shall be placed 600x1200 mm c/c including fixing to the frame with C.P brass screws complete. Providing and fixing anodised aluminium work consisting of tee/angle sections of approved make conforming to IS :733 in frames of false ceiling including aluminium angle cleats with necessary C.P brass /stainless steel sunk screws ,aluminium perimeter angles fixed to wall with rawl plugs @ 450mm centre to centre and fixing the frame work to level adjusting hangers with necessary cadmium plated machine screws all complete as per approved architectural drawings and direction of the Engineer-in-charge.The board is finished with filling the tapered edges of the board with joining compound etc, Details of cost for 216.14 sqm<br>Consider a shed of 20x10 metres.<br>(External dimensions of plinth).<br>Area of roof-<br>20.2x10.70m = 216.14 sqm.

14.1.1 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 within 50 meters lead:With cement mortar 1:4 ( 1 cement : fine sand)

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