of 1.2 mm thick |
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3 x 10'-0"= 30 rft @ | Tk. | 40.00 | per rft | = | Tk. | 1,200.00 |
2. 76.20 mm, 38.10 mm grouve cover of 1.2 mm thick 3 x 10'-0"= 30 rft @ | Tk. | 90.00 | per rft | = | Tk. | 2,700.00 |
3. 57.15 mm, 15.80 mm grouve cover of 1.2 mm thick 2 x 7'-0"= 14 rft 2 x 10'-0"= 20 rft | Tk. | 60.00 | per rft | = | Tk. | 2,040.00 |
= 34 rft @ | ||||||
4. 76.20 mm, 38.10 mm, 57.15 mm top & side of 1.5 mm thick 4 x 7'-0"= 28 rft 1 x 10'-0"= 10 rft = 38 rft @ | Tk. | 118.00 | per rft | = | Tk. | 4,484.00 |
5. 7.14 mm span drel of 1.5 mm thick 22 x 7'-0"= 154 rft @ | Tk. | 90.00 | per rft | = | Tk. | 13,860.00 |
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| = | Tk. | 24,284.00 |
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| Cutting wastage | 5% | = | Tk. | 1,214.20 |
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| Sub total (A) | = | Tk. | 25,498.20 |
(B) Cost of accessories: |
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| Tk. | 5.00 | per pc | = | Tk. | 500.00 |
| Tk. | 1.00 | per pc | = | Tk. | 14.00 |
| Tk. | 2.70 | per rft | = | Tk. | 550.80 |
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| Sub total (B) | = | Tk. | 1,064.80 |
(C) Labour charge for fabrication, assembling and fitting-fixing in position |
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| Tk. | 1,000.00 | each | = | Tk. | 2,750.00 |
| Tk. | 600.00 | each | = | Tk. | 1,650.00 |
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| LS | = | Tk. | 640.00 |
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| Sub total (C) | = | Tk. | 5,040.00 |
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| Total (A+B+C) | = |
| 31,603.00 |
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| Profit | 10.00% | = | Tk. | 3,160.30 |
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| Overhead | 3.50% | = | Tk. | 1,106.11 |
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| Total | = | Tk. | 35,869.41 |
Add VAT with adjustment factor |
| 1.06383 | 6.00% | = | Tk. | 2,289.54 |
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| Grand Total | = | Tk. | 38,158.95 |
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| Rate per sft | = | Tk. | 545.13 |
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| Rate per sqm | = | Tk. | 5,867.78 |
Say, | Tk. | 5,868 .00 per sqm |
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Item No.- 14.10.1.2 |
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Supplying, fitting and fixing of corrugated aluminium curtain wall (bronze colour) |
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Considering 1 No. curtain |
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Considering 10'-0" x 7'-0"= 70 sft of work |
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(A) Cost of aluminium sections |
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1. 37.78 mm, 31.78 mm bottom cover of 1.5 mm thick |
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3 x 10'-0"= 30 rft @ | Tk. | 39.00 | per rft | = | Tk. | 1,170.00 |
2. 76.20 mm, 38.10 mm grouve cover of 1.5 mm thick 3 x 10'-0"= 30 rft @ | Tk. | 88.00 | per rft | = | Tk. | 2,640.00 |
3. 57.15 mm, 15.80 mm grouve cover of 1.5 mm thick 2 x 7'-0"= 14 rft 2 x 10'-0"= 20 rft | Tk. | 59.00 | per rft | = | Tk. | 2,006.00 |
= 34 rft @ | ||||||
4. 76.20 mm, 38.10 mm, 57.15 mm top & side of 1.5 mm thick 4 x 7'-0"= 28 rft 1 x 10'-0"= 10 rft = 38 rft @ | Tk. | 115.00 | per rft | = | Tk. | 4,370.00 |
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