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20.18.1 Providing 38 mm x 38 mm x 6 mm M.S. angle to the nosing of steps of staircase

Considering 10 steps Total rft of nosing: 10 x 3'-6"= 35 rft

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Mason / Mosaic mistry Cost of cutting @ 3 nos of grooves per steps for fixing 1.5" x 1.5" x 3.5" size clamps : Mason 0.25 no 700 per day 700 175
2 Skilled labour Skilled labour 0.5 no 600 per day 600 300
3 Plain concrete (1:2:4) with brick chips Cost of CC (1:2:4) with smaller size of chips for fixing clamps: 30 x 1.5" x1.5" x3.5"= 0.14 cft 0.14 cft 20151.67 % cft 201.52 28.21
4 M.S. angle, T and Z-section, Channel etc. Cost of 1.5" x 1.5" x 1/4" M.S. angle: @ 2.34 Ibs per rft 10 x 3'-6"= 35.00 rft Add wastage 5%= 1.75 rft = 36.75 rft = 86.00 Ibs 86 lbs 70000 per M. ton 31.75 2730.5
5 M.S. plain bar and F.I. bar (non-structural use) Cost of 3/4" x 1/8" F.I. bar for clamps: @ 0.32 Ibs per rft 10 x 3 x 3"= 7.50 rft Add wastage 5%= 0.38 rft = 7.88 rft = 2.52 Ibs 2.52 lbs 70000 per M. ton 31.75 80.01
6 Cutting charge of MS angle Cutting charge of M.S. angle as per required measurement in/c cost of T & P. 10 nos 10 each 10 100
7 Electrodes including electricity Cost of welding of 3/4" x 1/8" F.I. bar for fixing one end with angle including bifercating on the other end. 30 nos 10 each 10 300
8 Mason / Mosaic mistry Mason 0.25 no 700 per day 700 175
9 Ordinary labour Ordinary labour 0.5 no 550 per day 550 275
Sub-Total 4163.72
Contractor's Profit 10% 0.1 416.37
Contractor's Overhead Expenses 3.5% 0.035 145.73
Total 4725.82
Add VAT with adjustment factor. 1.08108 7.5% 0.075 383.17
Grand Total 5108.99
Rate per rft 145.97
Rate per rm 478.93
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