(ii) | Batten: Garjan 5 x 10'-0" x 3" x 2" = 2.08 cft Add 5% wastage 0.10 cft |
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| 2.18 cft | @ | Tk. | 2,000.00 | per cft |
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| Using 8 times |
| Tk. | 250.00 | per cft | = | Tk. | 545.00 |
(iii) | 16 BWG M.S. sheet 110 sft |
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| = 280.5 Ibs | @ | Tk. | 27.44 | per Ibs |
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| Using 30times | @ | Tk. | 0.91 | per Ibs | = | Tk. | 255.26 |
(iv) | Bamboo props in/c bracket: 25 nos | @ | Tk. | 120.00 | each |
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| Using 8 times | @ | Tk. | 15.00 | each | = | Tk. | 375.00 |
(v) | Nails: 1 kg | @ | Tk. | 65.00 | per kg | = | Tk. | 65.00 |
(vi) | Labour for shuttering in/c making, placing & removing: |
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| 10' - 0" x 10' - 0" = 100 sft |
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| 4 x 10'-0" x 4.5"= 15 sft |
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| = 115 sft | @ | Tk. | 15.00 | per sft | = | Tk. | 1,725.00 |
(vii) | Supplying & fixing rupban or equivalent sheet and necessary hessian tap for making |
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| shutter water-tight sufficiently. 115 sft | @ | Tk. | 2.50 | per sft | = | Tk. | 287.50 |
(viii) | Curing for 28 days for surface area 115 sft | @ | Tk. | 2.67 | per sft | = | Tk. | 307.05 |
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| Total | = | Tk. | 4,028.56 |
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| Cost per sft | = | Tk. | 35.03 |
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| Cost per sqm | = | Tk. | 377.06 |
C-7 | CORNICE, DROP-WALLS, RAILINGS, LOUVER and FINS etc. using WOODEN shutter |
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| Assuming 3" thick 10'-0" x 3'-0" size dropwall |
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| Shuttering Area: 62.5 sft |
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(i) | Planks and batten |
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| 2 x 10'-0" x 3'-0" x 0'-1" = 5.00 cft |
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| 2 x 3 x 3'-0" x 0'-3" x 0'-2" = 0.75 cft |
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| 1 x 10'-0" x 5" x 1"= 0.34 cft |
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| 3 x 1'-6" x 0'-3" x 0'-2" = 0.19 cft |
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| = 6.28 cft |
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| Add 5% wastage = 0.31 cft |
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| 6.59 cft | @ | Tk. | 500.00 | per cft |
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| Using 8 times | @ | Tk. | 62.50 | per cft | = | Tk. | 411.88 |
(ii) | Bamboo struts in/c inclined supports 8.0 nos | @ | Tk. | 73.85 | each |
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| Using 8 times | @ | Tk. | 9.23 | each | = | Tk. | 73.84 |
(iii) | Nails and wires 0.5 kg | @ | Tk. | 65.00 | per kg | = | Tk. | 32.50 |
(iv) | Labour for shuttering in/c making, placing & removing: |
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| 2 x 10'-0" x 3'-0" = 60 sft |
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| 1 x 10'-0" x 3"= 2.5 sft |
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| = 62.5 sft | @ | Tk. | 15.00 | per sft | = | Tk. | 937.50 |
(v) | Supplying & fixing rupban or equivalent sheet and necessary hessian tape for |
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| making water-tight sufficiently 62.5 sft | @ | Tk. | 2.50 | per sft | = | Tk. | 156.25 |
(vi) | Curing for 28 days for surface area 62.5 sft | @ | Tk. | 2.67 | per sft | = | Tk. | 166.88 |
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| Total | = | Tk. | 1,778.85 |
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| Cost per sft | = | Tk. | 28.46 |
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| Cost per sqm | = | Tk. | 306.34 |
C-8 | SUNSHADE using WOODEN shutter |
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| Assuming 3" thick 10'-0" x 3'-0" size sunshade |
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| Shuttering area: 34 sft |
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(i) | Planks and batten |
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| 1 x 10'-0" x 3'-0" x 0'-1.5" = 3.75 cft |
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| 2 x 3'-1.5" x 0'-3" x 0'-1.5" = 0.20 cft |
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| 1 x 10'-0" x 3" x 1.5"= 0.30 cft |
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| 4 x 4'-0" x 0'- 2" x 0'-2" = 0.44 cft |
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| = 4.69 cft |
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| Add 5% wastage = 0.23 cft |
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| 4.92 cft | @ | Tk. | 500.00 | per cft |
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