Breakup

01.22 Supplying and providing of safety cover on the trench or drain during non-work hours with wood shutter including man-power support etc. all complete as per direction of the engineer in charge.

Assuming 20'-0'' x 5'-0'' = 100.00 Sft area

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Wooden plank (mango) (i)Planks:100% of area: (1x20'-0''x5'-0''x1''=8.33cft + Add 5% wastage=0.4cft)=8.70cft,(Using 30 times) 8.7 cft 700 per cft 23.33 202.97
2 Garjan/Jam/local Sal (ii)Batten:Garjan: (10x5'-0"x3"x2"=2.08cft + Add 5% wastage=0.10cft)=2.18cft ,(Using 30 times) 2.18 cft 2200 per cft 73.33 159.86
3 Nails and wires (iii) Nails: 1 kg 70 per kg 70 70
Sub-Total 432.83
Contractor's Profit 10% 0.1 43.28
Contractor's Overhead Expenses 3.5% 0.035 15.15
Total 491.26
Add VAT with adjustment factor. 1.08108 7.5% 0.075 39.83
Grand Total 531.09
Rate per sft 5.31
Rate per sqm 57.16
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