Breakup

Clear 525 mm x 525 mm and depth 675 mm to 825 mm, average 750 mm for single 225 mm dia R.C.C. pipes and 400 mm PVC pipe.

for single 9" dia size RCC or 300 mm plastic/PVC pipes, Considering 1 No. pit

SL Item Name Quantity Unit Item Rate (Taka) Item Unit Unit Price (Taka) Sub Total (Taka)
1 Earthwork in excavation Earth-work: 1 x 3-7" x 3'-7" x 3'-0"= 38.45 cft 38.45 cft 4979.17 % 0 cft 4.98 191.48
2 One layer brick-flat soling Brick-flat soling: 1 x 3'-5" x 3'-5"= 11.7 sft 11.7 sft 36.19 % sft 0.36 4.21
3 Plain concrete (1:3:6) with brick chips C.C. (1:3:6) on soling: 1 x 3'-5" x 3'-5" x 0'-3"= 2.92 cft 2.92 cft 17561.67 % cft 175.62 512.81
4 Plain concrete (1:3:6) with brick chips C.C. (1:3:6) for invert: 1 x 1'-9" x 1'-9" x 0'-2"= 0.51 cft 0.51 cft 17561.67 % cft 175.62 89.57
5 Brick work (1:6) in foundation Brick-work (1:6): 2 x (3'-5" + 1'-9") x 2'-6" x 0'-10"= 21.46 cft 21.46 cft 17397.25 % cft 173.97 3733.4
6 1/2 " thick plaster (1:4) with N.C.F. 12 mm plaster with n.c.f.: 4 x (1'-9" x 2'-6") + 1'-9" x 1'-9"= 20.56 sft 20.56 cft 28.39 sft 0.28 5.76
7 Plumber Plumber 0.125 no 700 per day 700 87.5
8 Skilled labour Skilled labour 0.2 no 600 per day 600 120
9 Ordinary labour Ordinary labour 0.235 no 550 per day 550 129.25
Sub-Total 4873.98
Contractor's Profit 10% 0.1 487.4
Contractor's Overhead Expenses 3.5% 0.035 170.59
Total 5531.97
Add VAT with adjustment factor. 1.08108 7.5% 0.075 448.54
Grand Total 5980.51
Rate per no 5981
Rate per each 5981
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