Name of Work : Providing Aluminium Sheet Roofing for Passenger Hall near West and Eastern Jetty at Kavaratti
Sl. No.
Item Description
1
Cement concrete flooring 1:2:4 (1 cement : 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
2
Cement concrete block (machine moulded) masonry in Superstructure above plinth level in CM 1:6 with blocks of size 40cmx20cmx15cm.
3
12 mm cement plaster of mix :1:6 (1 cement: 6 fine sand)
4
Structural steel work riveted, bolted or welded in built up sections, trusses and framed work, including cutting, hoisting, fixing in position and applying a priming coat of approved steel primer all complete.
5
Providing & fixing at all heights, levels and locations Mill finish Aluminium alloy roofing sheets of alloyIS designation31500, temper Hx8 conforming to IS 737 and dimensions as per IS code 2676 with characteristics of good formability and corrosion resistance. The profile sheets shall be fixed to truss members in slope or required pitch or curvature with Hex cap headed self drilling/tapping Stainless steel screws M6, 50 mm long with 3 mm EPDM seal washer etc. all inclusive of labour, scaffolding, T&P and sundries etc. complete as per directions of the Engineer-In-Charge. (Cost of truss/frame work shall be paid separately). 0.56mm Aluminium profile with center to center pitch of 175 mm, depth of 46mm, top crest width of 41mm, bottom valley width of 80mm, overall profile width of 1144mm, cover width 1050mm
6
Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed with polymer coated J or L hooks, bolts and nuts 8 mm dia G.I. limpet and bitumen washers complete.0.63 mm thick with zinc coating not less than 275 gm/m²
7
Providing and fixing PVC pipe half round eaves gutter with M.S brackets including bolts and nuts and necessary fitting as per approved brand and manufacture etc ..complete 150 mm (10kg/sqcms)
8
Providing and fixing nominal guage PVC Pipe of approvedquality complete with special flang compression type fittings including trenching and re filling etc. Internal work
9
110 mm nominal bore
10
75 mm nominal bore
11
63 mm nominal bore
12
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)
13
Finishing with Deluxe Multi surface paint system for interiors and exteriors using Primer as per manufacturers specifications : Painting Steel work with Deluxe Multi Surface Paint to give an even shade. Two or more coat applied @ 0.90 ltr/10 sqm over an under coat of primer applied @ 0.80 ltr/10 sqm of approved brand and manufacture
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