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20.20.1 Supplying, fitting & fixing of column guard made of 75 mm x 75 mm x 3 mm S.S. angle at corner of column including supplying 3 Nos. of 75 mm long 12 mm x 3 mm SS bar clamp with bifurcated ends, fitting and fixing with the angle by welding, fitting and fixing the angle by cutting grooves in R.C.C, fixing and finishing the same with C.C. (1:2:4) etc. cost of electricity and other charges all complete and accepted by the Engineer-in-charge.

Considering 1 no. of Column of 30"x20" Total length of angle :4x 3'-0"= 12.00 rft

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 50 mm x 50 mm x 5 mm SS angle Cost of 3" x 3" x 1/8" S.S. angle for vertical 4 x 3'-0"= 12.00 rft Add wastage 5%= 0.60 rft = 12.60 rft 12.6 rft 272 per foot 272 3427.2
2 50 mm x 5 mm SS flat bar Cost of 3" long 1/2" x1/8" SS bar clamp 1 x 8'-4"= 8.33 rft Add wastage 5%= 0.42 rft = 8.75 rft 8.75 rft 167 per foot 167 1461.25
3 Cutting charge of SS angle Cutting charge of S.S. angle as per required measurement in/c cost of T & P. 4 nos 7.3 each 7.3 29.2
4 Mason / Mosaic mistry Mason 0.25 no 700 per day 700 175
5 Ordinary labour Ordinary labour 0.5 no 550 per day 550 275
6 welding cost LS 70
Sub-Total 5437.65
Contractor's Profit 10% 0.1 543.76
Contractor's Overhead Expenses 3.5% 0.035 190.32
Total 6171.73
Add VAT with adjustment factor. 1.08108 7.5% 0.075 500.41
Grand Total 6672.14
Rate per rft 556
Rate per rm 1824.24
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