Considering 1 rft
| SL | Item Name | Quantity | Unit | Item Rate (Taka) | Item Unit | Unit Price (Taka) | Sub Total (Taka) | |
|---|---|---|---|---|---|---|---|---|
| 1 | China made spring for rolling shutter Cost of China made spring | 1 | rft | 18 | foot | 18 | 18 | |
| Sub-Total | 18 | |||||||
| Contractor's Profit | 10% | 0.1 | 1.8 | |||||
| Contractor's Overhead Expenses | 3.5% | 0.035 | 0.63 | |||||
| Total | 20.43 | |||||||
| Add VAT with adjustment factor. | 1.08108 | 7.5% | 0.075 | 1.6600000000000001 | ||||
| Grand Total | 22.09 | |||||||
| Rate per rft | 22 | |||||||
| Rate per rm | 72.18 | |||||||