Considering 1 No. pit cover with man-hole cover
| SL | Item Name | Quantity | Unit | Item Rate (Taka) | Item Unit | Unit Price (Taka) | Sub Total (Taka) | |
|---|---|---|---|---|---|---|---|---|
| 1 | Concrete for slab (1:2:4) R.C.C. (1:2:4) for slab: 1 x (3'-8" x 3'-8"- 0.785 x 1'-6" x 1'-6") x 0'-3" = 2.93 cft | 2.93 | cft | 20355.5 | % cft | 203.56 | 596.43 | |
| 2 | Grade 300(300Mpa / 300N/mm2 ≈ 43500psi/40 Grade): BDS- 6935-2006 - B300 and Ratio fy to fu =>1.25 1% re-inforcement in/c fabrication | 14.36 | lbs | 65000 | per M. ton | 29.48 | 423.33 | |
| 3 | 1/2 " thick plaster (1:4) with N.C.F. 12 mm plaster with n.c.f.: 4 x (3'-8" x 0'-3" + 3'-8" x 3'-8" - 0.785 x 1'-6" x 1'-6") = 15.37 sft | 15.37 | sft | 28.39 | sft | 0.28 | 4.3 | |
| 4 | Water sealed heavy type 18" / 450 mm dia C.I. M.H. cover having locking arrangement 18" dia water sealed heavy type C.I. man-hole cover with locking arrangement in/c making holes. | 1 | no | 910 | each | 910 | 910 | |
| 5 | Ordinary labour Extra labour for placing pit cover Ordinary labour | 0.1 | no | 550 | per day | 550 | 55 | |
| Sub-Total | 1989.06 | |||||||
| Contractor's Profit | 10% | 0.1 | 198.91 | |||||
| Contractor's Overhead Expenses | 3.5% | 0.035 | 69.62 | |||||
| Total | 2257.59 | |||||||
| Add VAT with adjustment factor. | 1.08108 | 7.5% | 0.075 | 183.05 | ||||
| Grand Total | 2440.64 | |||||||
| Rate per no | 2441 | |||||||
| Rate per each | 2441 | |||||||