from different layers 9 tests @ Tk. 1,200.00 per test (3) Maintaining the bore holes and tools and plants etc. at site untill the bore holes 3 nos @ Tk. 4,800.00 per test bore | = = = | Tk. Tk. Tk. | 31,800.00 10,800.00 14,400.00 |
Sub - Total |
| Tk. | 90,600.00 |
Profit 10.00% | = | Tk. | 9,060.00 |
Overhead 3.50% | = | Tk. | 3,171.00 |
Total | = | Tk. | 102,831.00 |
Add VAT with adjustment factor 1.06383 6.00% | = | Tk. | 6,563.68 |
Grand Total | = | Tk. | 109,394.68 |
Say, Tk. 109,395 .00 each |
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Item No.- 27.6 |
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Disinfection of the well by using minimum 3 kg of bleaching powder (a) Cost for disinfection using bleaching powder including the cost of bleaching powder LS | = | Tk. | 358.36 |
Profit 10.00% | = | Tk. | 35.84 |
Overhead 3.50% | = | Tk. | 12.54 |
Total | = | Tk. | 406.74 |
Add VAT with adjustment factor 1.06383 6.00% | = | Tk. | 25.96 |
Grand Total | = | Tk. | 432.70 |
Say, Tk. 433 .00 each |
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PRODUCTION WELL |
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Item No.- 27.7 |
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Preparation, packing, transportation of complete boring equipments, installation of drilling rig with accessories and other necessary arrangements for installation of one complete tube well |
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27.7.1 Mobilization of complete set of boring rig | = | Tk. | 32,491.42 |
etc. for sinking up to 100 meter depth LS. | |||
Profit 10.00% | = | Tk. | 3,249.14 |
Overhead 3.50% | = | Tk. | 1,137.20 |
Total | = | Tk. | 36,877.76 |
Add VAT with adjustment factor 1.06383 6.00% | = | Tk. | 2,353.90 |
Grand Total | = | Tk. | 39,231.66 |
Say Tk. 39,232 .00 per set |
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27.7.2 Mobilization of complete set of boring rig | = | Tk. | 42,033.92 |
etc. for sinking up to 200 meter depth: | |||
Say Tk. 42,034 .00 per set |
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27.7.3 Mobilization of complete set of boring rig | = | Tk. | 44,836.18 |
etc. for sinking up to 200 meter depth: | |||
Say, Tk. 44,836 .00 per set |
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Item No.- 27.8 |
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Preparation and making gravel pack around the tube well fixtures (Shrouding the annular space between the tube-well fixtures with pea-gravels) |
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Considering 2.8 cum (a) Cost of pea-gravels including |
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20% for caving and siltation 3.36 cum @ Tk. 3,001.78 each
and smaller size of peagravels 1.0 no @ Tk. 320.00 each
| = = | Tk. Tk. | 10,085.98 320.00 |
Skilled labour 1.0 no @ Tk. 390.00 per litre | = | Tk. | 390.00 |
| = | Tk. | 160.00 |
Sub - Total | = | Tk. | 10,955.98 |