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22.11 Supplying, fitting and fixing of steel iron rack made of 50 mm x 50 mm x 6.35 mm vertical and horizontal angle post, welding 63.5 mm x 6.35 mm F.I. bar placed horizontally as bracing for the posts, 38 mm x 6.35 mm cross F.I. bars welded with vertical post, 7.81 mm thick M.S plate welded as cup shape at the bottom of post, supplying and fitting rivets, charge for welding, drilling, carrying, cutting, straightening in required sizes etc complete in all respect as per drawing, design and accepted by the Engineer-in-charge.

Considering 24'-0" x 14'-0"= 336 sft of work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 M.S. angle, T and Z-section, Channel etc. 2" x 2" x 1/4" MS angle: @ 3.19 Ibs per rft: Angle post: 14 x 14'-0"= 196.00 rft 7 x 8 x 2'-3"= 126.00 rft Horizontal: 8 x 2 x 24'-0"= 384.00 rft = 706.00 rft = 2252.14 Ibs 2252.14 lbs 70000 per M. ton 31.75 71505.44
2 M.S. plain bar and F.I. bar (non-structural use) 2.5" x 1/4" F.I. bar: @ 1.91 Ibs per rft: Horizontal bar: 8 x 3 x 24'-0"= 576.00 rft 8 x 12 x 2'-3"= 216.00 rft = 792.00 rft = 1512.72 Ibs 1512.72 lbs 70000 per M. ton 31.75 48028.86
3 M.S. plain bar and F.I. bar (non-structural use) 1.5" x 1/4" F.I. bar: @ 1.28 Ibs per rft: 6 x 2 x 2 x 3'-3"= 78.00 rft = 99.84 Ibs 99.84 lbs 70000 per M. ton 31.75 3169.92
4 18/20/22 BWG MS Sheet/plate 5/16" thick MS plate: 12.75 Ibs per rft 8" dia cup: 14 x 3.142 x 8" x 6"= 14.66 sft 14 x 3.142 x (0'-4")2= 4.88 sft Plate for bottom of the post: 14 x 1'-6" x 1'-6"= 31.50 sft = 51.04 sft = 650.76 Ibs 650.76 lbs 77000 per M. ton 34.92 22724.54
5 Skilled labour Fabrication, fitting-fixing revetting, welding and hoisting including cost of revets, bolts etc and painting, local carriage complete 2052.48 kg 600 per day 65 133411.2
Sub-Total 278839.96
Contractor's Profit 10% 0.1 27884
Contractor's Overhead Expenses 3.5% 0.035 9759.4
Total 316483.36
Add VAT with adjustment factor. 1.08108 7.5% 0.075 25660.79
Grand Total 342144.15
Rate per sft 1018.29
Rate per sqm 10960.87
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