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| no | @ @ | Tk. 500.00 Tk. 390.00 Contractor's profit Overhead expenses | per day | = = | Tk. Tk. | 250.00 195.00 | |
Sub - Total 10.00% 3.50% | = = = | Tk. | 70,009.35 7,000.94 2,450.33 | ||||||
Total | = | Tk. | 79,460.62 | ||||||
| add VAT with adjustment factor |
| 1.06383 |
| 6.00% | = | Tk. | 5,071.96 | |
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| Grand Total | = | Tk. | 84,532.58 |
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| Rate per sft | = | Tk. | 1,320.82 |
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| Rate per sqm | = | Tk. | 14,217.31 |
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| Say, Tk. | 14,217 .00 per sqm |
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Item No.- 19.1.3 |
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Manufacturing, supplying, fitting and fixing of collapsible gate with 25 x 25 x 3 mm M.S. angle excluding cost of paint. |
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| Considering 1 No. collapsible gate |
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| Considering 8'-0" x 8'-0"= 64.00 sft in two parts |
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(a) | Cost of materials |
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(i) | 1" x 1" x 1/8" angle: @ 0.8 Ibs per rft 2 x 12 x 2 x 8'-6"= 384 Add wastage 5%= 19.2 | rft |
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= 403.2 | rft | ||||||||
| = 322.56 | Ibs | @ | Tk. | 24.94 | per Ib | = | Tk. | 8,044.65 |
(ii) | 1" x 1/8" M.S. flat bar diagonals at 3 levels of length |
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| 1'-0" to 2'-0": @ 0.43 Ibs per rft 2 x 9 x 2 x 3 x 2'-0"= 216.00 2 x 2 x 2 x 3 x 1'-9"= 42.00 | rft |
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= 258.00 Add wastage 5%= 12.90 | rft | ||||||||
= 270.90 | rft | ||||||||
| = 116.49 | Ibs | @ | Tk. | 24.94 | per Ib | = | Tk. | 2,905.26 |
(iii) | 2" x 1/4" F.I. bar to make Tee (top & bottom rail) and locking arrangement: @ 1.70 Ibs per rft 4 x 8'-6"= 34 2 x 2 x 0'-6"= 2 | rft |
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36 Add wastage 5%= 1.8 | rft | ||||||||
= 37.8 | rft | ||||||||
| = 64.26 | Ibs | @ | Tk. | 24.94 | per Ib | = | Tk. | 1,602.64 |
(b) | Hardwares, fittings and consumables: |
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Rivet and washer 3.00 | kg | @ | Tk. | 90.00 | per kg | = | Tk. | 270.00 | |
1.5" dia M.S. wheel 6.00 | nos | @ | Tk. | 28.00 | each | = | Tk. | 168.00 | |
M.S. clamp: 10 | nos | @ | Tk. | 30.00 | each | = | Tk. | 300.00 | |
Locking arrangement 2 | pairs | @ | Tk. | 275.00 | each pair | = | Tk. | 550.00 | |
Handle with 5/8" dia M.S rod 4 | nos | @ | Tk. | 137.50 | each | = | Tk. | 550.00 | |
Electrodes 70 | pcs | @ | Tk. | 10.00 | per pc | = | Tk. | 700.00 | |
Greese 0.5 | Ibs | @ | Tk. | 56.00 | per Ib | = | Tk. | 28.00 | |
(c) | Making gate in work-shop |
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Welder/ fabricator 5 | nos | @ | Tk. | 600.00 | per day | = | Tk. | 3,000.00 | |
Helper to welder 5 | nos | @ | Tk. | 390.00 | per day | = | Tk. | 1,950.00 | |
Ordinary labour 5 | nos | @ | Tk. | 320.00 | per day | = | Tk. | 1,600.00 | |
(d) | Carrying cost: materials & finished gate. |
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| LS | = | Tk. | 480.00 |
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| Sub-total | = | Tk. | 22,148.55 |
(e) | Workshop charge |
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| 10% | = | Tk. | 2,214.86 |
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| Total | = | Tk. | 24,363.41 |
(f) | Anciliary work for fitting-fixing the gate: |
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Making holes 14.00 | nos | @ | Tk. | 19.50 | each | = | Tk. | 273.00 | |
Making groove (channel) on floor: |
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| 1 x 8'-0"= 8.00 | rft | @ | Tk. | 19.50 | per rft | = | Tk. | 156.00 |
Cost of CC (1:2:4): |
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| 14 x 6" x 4" x 4"= 1.00 | cft (say) | @ | Tk. | 17,763.63 | per % cft | = | Tk. | 177.64 |