Considering 1 No. window Considering 4'-2" x 4'-6"= 18.72 sft of work
| SL | Item Name | Quantity | Unit | Item Rate (Taka) | Item Unit | Unit Price (Taka) | Sub Total (Taka) | |
|---|---|---|---|---|---|---|---|---|
| 1 | 95.00 mm, 38.00 mm outer bottom of minimum 1.2 mm thick (Powder coated at any colour) (A) Cost of aluminium section : 95.00 mm, 38.00 mm outer bottom of minimum 1.2 mm thick 1 x 4'-2"=4.17 | 4.17 | rft | 150 | per foot | 150 | 625.5 | |
| 2 | 95.00 mm, 28.50 mm outer top of minimum 1.2 mm thick (Powder coated at any colour) 95.00 mm, 28.5 mm outer top of minimum 1.2 mm thick 1 x 4'-2"= 4.17 | 4.17 | rft | 180 | per foot | 180 | 750.6 | |
| 3 | 33 mm, 26.80 mm, shutter top of 1.3 mm thick (Powder coated at any colour) 33 mm, 26.80 mm shutter top of minimum 1.2 mm thick 1 x 4'-0"= 4rft | 4 | rft | 87.5 | per foot | 87.5 | 350 | |
| 4 | 60 mm, 24.40 mm shutter bottom of minimum 1.2 mm thick (Powder coated at any colour) 60 mm, 24.40 mm shutter bottom of minimum 1.2 mm thick 1 x 4'-2"= 4.17rft | 4.17 | rft | 123.5 | per foot | 123.5 | 515 | |
| 5 | 95.00 mm, 19.50 mm outer side of minimum 1.2 mm thick (Powder coated at any colour) 95.00 mm, 19.50 mm outer side of minimum 1.2 mm thick 2 x 4'-6"= 9rft | 9 | rft | 126.5 | per foot | 126.5 | 1138.5 | |
| 6 | 49.20 mm, 25.80 mm shutter lock of minimum 1.2 mm thick (Powder coated at any colour) 49.20 mm, 25.80 mm shutter lock of of minimum 1.2 mm thick 2 x 4'-6"= 9rft | 9 | rft | 116.5 | per foot | 116.5 | 1048.5 | |
| 7 | 34.40 mm, 32.10 mm shutter inter lock of minimum 1.2 mm thick (Powder coated at any colour) 34.40 mm, 32.13 mm inter-lock of minimum 1.2 mm thick 2 x 4'-6"= 9rft | 9 | rft | 111 | per foot | 111 | 999 | |
| 8 | 42.2 mm, 13.2 mm net section of minimum 1.2 mm thickness (Powder coated at any colour) 42.20 mm, 13.20 mm net section of of minimum 1.2 mm thick (2 x 4'-6"=9rft + 2 x 2'-1"= 4.17rft)= 13.17rft | 13.17 | rft | 79 | per foot | 79 | 1040.43 | |
| 9 | Mosquito net (fiber net) Fiber net mesh 2'-6" x 4'-6"= 9.36sft | 9.36 | sft | 20 | per sft | 20 | 187.2 | |
| 10 | Sliding window key lock (B) Cost of accessories: Sliding window key lock | 2 | set | 90 | set | 90 | 180 | |
| 11 | Sliding door /window wheel Sliding window wheel | 4 | nos | 80 | no | 80 | 320 | |
| 12 | Sliding door /window Mohiar Sliding window mohiar | 22 | rft | 1.5 | foot | 1.5 | 33 | |
| 13 | Sliding Neoprene Sliding window neoprene | 22 | rft | 2.8 | foot | 2.8 | 61.6 | |
| 14 | Sealant Sealant | 100 | gm | 3.1 | gm | 3.1 | 310 | |
| 15 | Skilled technician (C) Labour charge for fabrication, assembling and fitting-fixing in position : Skilled technician | 0.75 | no | 1200 | per day | 1200 | 900 | |
| 16 | Semi skilled technician Semi- skilled technician | 0.75 | no | 800 | per day | 800 | 600 | |
| 17 | Ordinary labour Tools and plant, sundries etc. | 1 | LS | 550 | per day | 550 | 550 | |
| Sub-Total | 9609.33 | |||||||
| Contractor's Profit | 10% | 0.1 | 960.93 | |||||
| Contractor's Overhead Expenses | 3.5% | 0.035 | 336.33 | |||||
| Total | 10906.59 | |||||||
| Add VAT with adjustment factor. | 1.08108 | 7.5% | 0.075 | 884.32 | ||||
| Grand Total | 11790.91 | |||||||
| Rate per sft | 629.86 | |||||||
| Rate per sqm | 6779.81 | |||||||