Providing corrugated G.S. sheet roofing including vertical/curved surface fixed with polymer coated J or L hooks, bolts and nuts8 mm diameter with bitumen and G.I. limpet washer or with G.I. limpet washeres filled with white led, including a coat of approved steel primer and two coats of approved paint on overlapping of sheets complete ( up to any pitch in horizontal/vertical or curved surface), excluding the cost of purlins, rafter and trusses and including cutting of size and shape wherever required. 0.63 mm thick with zink coating not less than275 gm/sqm.
3
Providing ridges or hips of width 60 cm overall width plain G.S. sheet fixed polymer coated J or L hooks bolts and nuts 8 mm diameter with G.I. limpet and bitumen washer complete. 0.63 mm thick with zinc coating not less than275 gm/sqm.
4
Providing& fixing plain multipurpose cement board(High pressure steam cured) with suitable screws for cement particle board in ceilig etc. complete (frame work to be paid seperately). 6 mm thick cemen fiber board, Type-B, Category-III as per IS: 1462:2000
5
Renewing glass panes, with putty and nails where ever necessary including rackingout the old putty: Float glass panes of nominal thickness 4 mm (weight not less than 10 Kg/sqm)
6
Deduct Modified Estimated cost after using correction factor on DSR 2023 on account of GST @ 0.973
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