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1 x 11' - 6" x 5' - 0" x 4" =

18.98

cft

@

Tk.

17,827.80

per % cft

=

Tk.

3,383.72

  1.  

Formwork

70.00

sft

@

Tk.

35.03

per sft

=

Tk.

2,452.10

  1.  

Brick-work (1:6):

 

 

 

 

 

 

 

 

 

 

2 x 11' - 6" x 2'-0" x 10" =

38.18

cft

 

 

 

 

 

 

 

 

2 x 11' - 6" x 1'-0" x 5" =

9.66

cft

 

 

 

 

 

 

 

 

2 x (11' - 6" + 3' - 2") x 5' - 8" x 10" =

138.08

cft

 

 

 

 

 

 

 

 

Total =

185.92

cft

@

Tk.

14,164.00

per % cft

=

Tk.

26,333.71

9.

5" thick brick-work (1:6)

 

 

 

 

 

 

 

 

 

 

1 x 2' - 6" x 3'-5" =

8.55

sft

@

Tk.

7,054.25

per % sft

=

Tk.

603.14

10.

12 mm plaster with n.c.f.:

 

 

 

 

 

 

 

 

 

 

Floor: 1 x 9' - 0" x 2' - 6" =

22.50

sft

 

 

 

 

 

 

 

 

Walls: 2 x (9' - 0" + 2'-1") x 5' - 8" =

125.65

sft

 

 

 

 

 

 

 

 

Tie: 1 x 2' - 7" x 2' - 5" =

6.24

sft

 

 

 

 

 

 

 

 

Outside: 2 x (11'-6" + 5'-0") x 1'-6" =

49.50

sft

 

 

 

 

 

 

 

 

 

203.89

sft

@

Tk.

2,158.00

per % sft

=

Tk.

4,399.95

11.

RCC Tees

2

nos

@

Tk.

425.00

each

=

Tk.

850.00

12.

40 grade re-inforcement & fabrication

432.00

Ibs

@

Tk.

29.74

per Ibs

=

Tk.

12,847.68

13.

18" dia water sealed heavy type C.I. man-hole cover with locking

 

 

 

 

 

 

 

 

arrangement in/c making holes.

2 nos

@

Tk.

900.00

each

=

Tk.

1,800.00

14.

Side filling, dressing, inside cleaning etc.

 

 

 

 

 

LS

=

Tk.

960.00

 

 

 

 

 

 

 

Sub - Total

=

Tk.

70,392.51

 

 

 

 

 

 

Profit

10.00%

=

Tk.

7,039.25

 

 

 

 

 

 

Overhead

3.50%

=

Tk.

2,463.74

 

 

 

 

 

 

 

Total

=

Tk.

79,895.50

 

Add VAT with adjustment factor

 

1.06383

6.00%

=

Tk.

5,099.71

 

 

 

 

 

 

 

Grand Total

=

Tk.

84,995.21

 

 

 

 

 

 

 

Rate per No.

=

Tk.

84,995.21

 

 

 

 

Say,

Tk.

84,995 .00 each

 

 

 

26.84.5

Septic tank of 20 users excluding master-pit

 

 

 

 

 

 

 

 

 

 

Considering 1 No. septic tank

 

 

 

 

 

 

 

 

 

1.

Earth-work:

 

 

 

 

 

 

 

 

 

 

1 x 11'-0" x 7'-2" x 6'-1.5" =

482.68

cft

@

Tk.

2,958.33

per % 0 cft

=

Tk.

1,427.93

2.

Brick-flat soling

 

 

 

 

 

 

 

 

 

 

1 x 10'-6" x 6'-6" =

68.25

sft

@

Tk.

32.34

Per % sft

=

Tk.

22.07

3.

6" R. C.C. (1:2:4) on soling:

 

 

 

 

 

 

 

 

 

 

1 x 10'-6" x 6'-6" x 0'-6" =

34.13

cft

@

Tk.

15,428.63

per % cft

=

Tk.

5,265.79

4.

5" thick R.C.C.(1:2:4) lining

 

 

 

 

 

 

 

 

 

 

2 x (8'-10" + 2'-6") x 5' - 8" x 5" =

53.96

cft

@

Tk.

15,428.63

per % cft

=

Tk.

8,325.29

5.

Tie beam (1:2:4)

 

 

 

 

 

 

 

 

 

 

1 x 9" x 9" x 3'-6" =

1.97

cft

@

Tk.

17,827.80

per % cft

=

Tk.

351.21

6.

R.C.C. in roof slab

 

 

 

 

 

 

 

 

 

 

1 x 10' - 6" x 6' - 8" x 4" =

23.11

cft

@

Tk.

17,827.80

per % cft

=

Tk.

4,120.00

7.

Formwork

80.00

sft

@

Tk.

35.03

per sft

=

Tk.

2,802.40

8.

Brick-work (1:6):

 

 

 

 

 

 

 

 

 

 

2 x 10'-6" x 2'-0" x 10" =

34.86

cft

 

 

 

 

 

 

 

 

2 x 10'-6" x 1'-0" x 5" =

8.82

cft

 

 

 

 

 

 

 

 

2 x (10'-6" + 3' - 2") x 5'-8" x 10" =

128.66

cft

 

 

 

 

 

 

 

 

Total =

172.34

cft

@

Tk.

14,164.00

per % cft

=

Tk.

24,410.24

9.

5" thick brick-work (1:6)

 

 

 

 

 

 

 

 

 

 

2'-6" x 3'-5" =

8.55

sft

@

Tk.

7,054.25

per % sft

=

Tk.

603.14

10.

12 mm plaster with n.c.f.:

 

 

 

 

 

 

 

 

 

 

Floor: 1 x 8' - 0" x 2' - 6" =

20.00

sft

 

 

 

 

 

 

 

 

Walls: 2 x (8' - 0" + 2'-5") x 5' - 8" =

118.16

sft

 

 

 

 

 

 

 

 

Tie: 1 x 2' - 7" x 2' - 5" =

6.24

sft

 

 

 

 

 

 

 

 

Outside: 2 x (10'-6" + 5'-0") x 1'-6" =

46.50

sft

 

 

 

 

 

 

 

 

 

190.90

sft

@

Tk.

2,158.00

per % sft

=

Tk.

4,119.62

11.

RCC Tees

2

nos

@

Tk.

425.00

each

=

Tk.

850.00

12.

40 grade re-inforcement & fabrication

389.00

Ibs

@

Tk.

29.74

per Ibs

=

Tk.

11,568.86

13.

18" dia water sealed heavy type C.I. man-hole cover with locking

 

 

 

 

 

 

 

 

arrangement in/c making holes. 2 nos

@

Tk.

900.00

each

=

Tk.

1,800.00