(ii) 25 x 6 mm F.I.bars (@ 0.850 Ibs per rft) for inner members |
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Horizontal 6 x 5'-0" = 30.00 rft |
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Horizontal short piece 6x4x1.22' = 29.33 rft vertical 6x4'-6" = 27.00 rft |
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F.I. Bars for clamps 4x 2 x 0'-6" 4.00 rft |
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90.33 rft | |||||||
Add 5% wastage 4.52 rft | @ | Tk. | 24.94 | per Ib | = | Tk. | 2,010.66 |
94.85 rft = 80.62 lbs (b) Workshop charge: | |||||||
Labour cost for manufacturing, welding including supply of necessary electrode, cutting steel to required sizes etx complete. 22.5 sft (c) Labour charges: | @ | Tk. | 45.00 | per sft |
| Tk. | 1,012.50 |
Labour charges for fitting and fixing in position of grills
| @ | Tk. | 600.00 | per day | = | Tk. | 300.00 |
| @ | Tk. | 390.00 | per day | = | Tk. | 195.00 |
(ii) Cost of screws 3 dzn (d) Carriage charge for steel materials from market to from workshop to building site. 1 No. | @ @ | Tk. Tk. | 17.00 48.00 | per dzn each | = = | Tk. Tk. | 51.00 48.00 |
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| Sub - Total | = | Tk. | 4,040.14 |
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| Profit | 10.00% | = | Tk. | 404.01 |
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| Overhead | 3.50% | = | Tk. | 141.40 |
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| Total | = | Tk. | 4,585.55 |
Add VAT with adjustment factor |
| 1.06383 | 6.00% | = | Tk. | 292.69 | |
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| Grand Total | = | Tk. | 4,878.24 |
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| Rate per sft | = | Tk. | 216.81 |
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| Rate per sqm | = | Tk. | 2,333.74 |
| Say, | Tk. | 2,334 .00 per sqm |
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Item No.- 13.4.1.1 |
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Supply, fitting & fixing window grills made of M.S. section 25 mm x 6 mm size |
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F.I Bar in inner frame and no outer frame |
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For 1 No. window grill |
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Considering 5'-0" x 4'-6" = 22.50 sft = 2.09 sqm of work (a) Materials: |
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(i) 25 x 6 mm F.I.bars (@ 0.850 Ibs per rft) for inner members |
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|
|
|
|
|
|
Horizontal 6 x 5'-0" = 30.00 rft |
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|
|
|
|
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Horizontal short piece 6x4x1.22' = 29.33 rft vertical 6x4'-6" = 27.00 rft |
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F.I. Bars for clamps 6x 2 x 0'-6" 6.00 rft |
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92.33 rft | |||||||
Add 5% wastage 4.62 rft | @ | Tk. | 24.94 | per Ib | = | Tk. | 2,055.31 |
96.95 rft = 82.41 lbs (b) Workshop charge: | |||||||
Labour cost for manufacturing, welding including supply of necessary electrode, cutting steel to required sizes etx complete. 22.5 sft (c) Labour charges: | @ | Tk. | 45.00 | per sft |
| Tk. | 1,012.50 |
Labour charges for fitting and fixing in position of grills
| @ | Tk. | 600.00 | per day | = | Tk. | 300.00 |
| @ | Tk. | 390.00 | per day | = | Tk. | 195.00 |
(ii) Cost of screws 3 dzn (d) Carriage charge for steel materials from market to from workshop to building site. 1 No. | @ @ | Tk. Tk. | 17.00 48.00 | per dzn each | = = | Tk. Tk. | 51.00 48.00 |
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| Sub - Total | = | Tk. | 3,661.81 |
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| Profit | 10.00% | = | Tk. | 366.18 |