Providing and fixing of Pre-coated colour or mill finish Aluminium Roofing Accessories in 0.71 mm thickness ,Alloy 31500 (IS designation) [Aluminium Alloy (AA) 3004 (ISO designation)] For color, coating shall be 5-7 microns epoxy primer on both sides of the sheet and polyester top coat 15-18 microns, using self drilling/tapping SS screws of size 6 x 50mm with 3mm thick EPDM seal and SS plain washer complete :
How this rate is built9 items, 4 additional charges
MaterialSeam bolts and nuts 6 mm dia and 25 mm long 10, G.I. plain washer for seam bolts 100, Precoated/mill finish aluminium Barge board (Upto 200 mm), EPDM washer 100
LabourCarpenter 2nd class, Beldar, Mistry
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Water 1%GSTCPOH 15%Cess 1%
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