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21.10 Supplying, fitting and fixing Fency grill in Boundary wall made of 10 mm dia M.S. rod provided @ 75 mm c/c in any position both ways as per design with outside frame of 50 mm x 50 mm x 6 mm M.S. tube and two inner frame made of 25 mm x 25 mm x 6 mm M.S. tube including fabricating, welding in each point , painting 2 coats of synthetic enamel paint over a coat of anti-corrosive priming including cost of electricity, tools and plants, workshop charges, carriage of the same including cutting groves in the R.C.C. or brick work, mending good the damages with C.C. (1:2:4) etc, all complete for all floors accepted by the Engineer-in-charge. [Rate is excluding the cost of painting]

Considering 8'-0" x 6'-0" = 48.00 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. A. Cost of Materials (i) 2" x 2" x 1/4" M.S. angle box for outer frame:@3.19 lbs per rft= 2x2x7'-4"= 29.32 rft 3x2x6'-0"= 36.00 rft = 65.32 rft Add wastage 5% 3.266 rft = 68.59 rft = 218.8021 lbs 218.8021 lbs 70000 per M. ton 31.75 6946.97
2 M.S. angle, T and Z-section, Channel etc. (ii) 1" x 1" x 1/4" M.S. angle box for inner frame @ 1.49 lbs per rft= 4x2x2'-9"= 22.00 rft 4x2x5'-2"= 41.36 rft 8x1x0'-4"= 2.64 rft 4x1x0'-6"= 2.00 rft 68.00 rft Add wastage 5% 3.40 rft = 71.40 rft = 106.386 lbs 106.386 lbs 70000 per M. ton 31.75 3377.76
3 Grade 300(300Mpa / 300N/mm2 ≈ 43500psi/40 Grade): BDS- 6935-2006 - B300 and Ratio fy to fu =>1.25 (ii) 3/8" dia M.S. rod: @ 0.17 lbs per rft 4x21 x 2'-8"= 224.28 rft Add wastage 5%= 11.21 rft = 235.49 rft = 40.03 lbs 40.03 lbs 65000 per M. ton 29.48 1180.08
4 Electrodes including electricity Electrodes in/c electricity 50 nos 10 each 10 500
5 Welder Welder / fabricator 0.5 nos 700 per day 700 350
6 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Welder helper 0.75 no 550 per day 550 412.5
7 Ordinary labour Ordinary labour 0.75 no 550 per day 550 412.5
9 Mason / Mosaic mistry Mason 0.5 no 700 per day 700 350
10 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Mason helper 0.5 no 550 per day 550 275
11 Workshop Charges 21.10 Work-shop charges: 1 - 13678.45 Unit 683.92 683.92
8 Carrying of materials to work-shop and fabricated materials to site: LS 500
Sub-Total 14988.73
Contractor's Profit 10% 0.1 1498.87
Contractor's Overhead Expenses 3.5% 0.035 524.61
Total 17012.21
Add VAT with adjustment factor. 1.08108 7.5% 0.075 1379.37
Grand Total 18391.58
Rate per sft 383.17
Rate per sqm 4124.44
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