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13.6 Supplying, fitting and fixing veranda grill made of 10 mm dia M.S. rod provided @ 100 mm c/c in any position both ways as per design with outside frame 25 mm x 25 mm x 6 mm M.S. angle including fabricating, welding in each point, painting a coat of anti-corrosive painting (Red-Oxide), 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. (1:1.5:3) etc. complete for all floors accepted by the Engineer-in-charge. (Total weight per sqm should be aprox. 17 kg and add or deduct @ Tk. 100.00 for each kg/sqm excess or less respectively)

For 1 No. verendah grill Considering 8'-0" x 4'-0" = 32 sft of work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 M.S. plain bar and F.I. bar (non-structural use) (a)Materials:(i)1"x1"x1/4" M.S.angle(@1.49Ibs per rft)for outer frame:(2x8'-0"+2x4'-0"=24rft+Add wastage 5%=1.2rft)=25.2rft=37.55Ibs 37.55 lbs 70000 per M. ton 31.75 1192.21
2 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(@0.376Ibs per rft) for inner members:((Vertical:23x4'-0"=92rft+Horizontal:11x8'-0"=88rft)=180rft+Add wastage 5%=9rft)=189rft=71.064Ibs 71.064 lbs 65000 per M. ton 29.48 2094.97
3 M.S. plain bar and F.I. bar (non-structural use) (iii)25x6mm F.I.bars(@0.850 Ibs per rft) for clamp 6x2x0'-6"=6.00rft=5.1lbs 5.1 lbs 70000 per M. ton 31.75 161.92
4 Making steel grill (b)Workshop charges:Labour cost for manufacturing, welding including supply of necessary electrode, cutting steel to required sizes etc. complete. 32 sft 51 per sft 51 1632
5 Mason / Mosaic mistry (c)Labour charges:Labour charges for fitting and fixing in position of grills : Mason 0.5 no 700 per day 700 350
6 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator Skilled labour 0.5 no 550 per day 550 275
7 Cost of CC (1:1.5:3) in/c mending good the damages: LS 150
8 Local carriage LS 137.5
Sub-Total 5993.6
Contractor's Profit 10% 0.1 599.36
Contractor's Overhead Expenses 3.5% 0.035 209.78
Total 6802.74
Add VAT with adjustment factor. 1.08108 7.5% 0.075 551.57
Grand Total 7354.31
Rate per sft 229.81
Rate per sqm 2473.67
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