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13.5.5 Supply, fitting & fixing window grills made of 12 mm x 12 mm stainless steel (SS) bar with wall thickness 1.5 mm @ 100 mm c/c as inner frame but no outer frame; including fabrication, welding, cost of electricity workshop charges, carriage, cutting grooves, mending good the damages, tools and plants, clamps and other necessary accesories for fitting, fixings grills in position, polishing etc. complete for all floors accepted by the Engineer-in-charge.

For 1 No. window grillConsidering 1x6'-6"x4'-6" = 29.25 sft of work

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 12 mm x 12 mm SS hollow (1.5 mm thick) bar (a)Materials:(i)12x12mm SS square bar:((6x5'-0"=30.00rft+4x7'-0"=28.00rft+6x4x1'-9"=42.00rft)=100.00rft+Add 5% wastage=5.00rft)=105.00rft 105 rft 48 per foot 48 5040
2 Making steel grill (b)Workshop charge:Labour cost for manufacturing, welding including supply of necessary electrode, cutting steel to required sizes etx complete. 29.25 sft 51 per sft 51 1491.75
3 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
4 Helper to carpenter/painter/plumber/rod binder/electrician/polish mistry/rig operator skilled labour 0.5 no 550 per day 550 275
5 Local carriage LS 137.5
6 Cost of CC (1:1.5:3) in/c mending LS 150
Sub-Total 7444.25
Contractor's Profit 10% 0.1 744.43
Contractor's Overhead Expenses 3.5% 0.035 260.55
Total 8449.23
Add VAT with adjustment factor. 1.08108 7.5% 0.075 685.07
Grand Total 9134.3
Rate per sft 312.27
Rate per sqm 3361.27
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