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(iii) Ordinary labour 3 nos @ Tk. 320.00 per day = Tk. 960.00

Sub - Total = Tk. 178,787.87

Profit 10.00% = Tk. 17,878.79

Overhead 3.50% = Tk. 6,257.58

Total = Tk. 202,924.24

Add VAT with adjustment factor 1.06383 6.00% = Tk. 12,952.61

Grand Total = Tk. 215,876.85

Rate per ft = Tk. 10,793.84

Rate per m = Tk. 35,414.59

Say, Tk. 35,415 .00 per meter

26.32.1.10 Supplying, laying, fitting , fixing 900 mm/38" outer diameter PE-100, PN-6 , HDPE Soil, Waste & Ventilation Pipe

Considering 20 ft. long HDPE one pipe

(a) 900 mm dia 20'-0" long pipe: 20 ft. @ Tk. 11,110.00 per ft = Tk. 222,200.00

(b) Fittings:

  1. 900 mm HDPE Plain Tee/T-Y 0.25 no @ Tk. 90,894.00 each = Tk. 22,723.50
  2. 900 mm HDPE Plain Bend 0.5 no @ Tk. 70,420.00 each = Tk. 35,210.00

(c) Jointing & fixing Materials

Butt fusion welding joint 1 Tk. 600.00 each = Tk. 600.00

(d) Excavation (underground) 112.5 cft @ Tk. 2,958.33 per % cft = Tk. 3,328.12

(e) Bedding by sand (FM 0.8) (underground) 77.5 cft @ Tk. 1,400.00 per % cft = Tk. 1,085.00

(d) Labour:

  1. Plumber 1 no @ Tk. 600.00 per day = Tk. 600.00
  2. Skilled labour 0.25 no @ Tk. 390.00 per day = Tk. 97.50
  3. Ordinary labour 3 nos @ Tk. 320.00 per day = Tk. 960.00

Sub - Total = Tk. 286,804.12

Profit 10.00% = Tk. 28,680.41

Overhead 3.50% = Tk. 10,038.14

Total = Tk. 325,522.67

Add VAT with adjustment factor 1.06383 6.00% = Tk. 20,778.05

Grand Total = Tk. 346,300.72

Rate per ft = Tk. 17,315.04

Rate per m = Tk. 56,810.65

Say, Tk. 56,811 .00 per meter

26.32.2 [ For in House System ]

26.32.2.1 Supplying, laying, fitting , fixing 110 mm/4" outside diameter PE-100, PN-6 , SDR 26 HDPE Soil, Waste & Ventilation Pipe

Considering 20 ft. long HDPE one pipe

(a) 110 mm dia 20'-0" long pipe: 20 ft. @ Tk. 167.00 per ft = Tk. 3,340.00

(b) Fittings:

  1. 110 mm HDPE Plain Tee/T-Y 1.2 no @ Tk. 1,408.00 each = Tk. 1,689.60
  2. 110 mm HDPE Plain Bend 1.8 no @ Tk. 885.00 each = Tk. 1,593.00

(c) Jointing & fixing Materials

Electro fusion welding joint 1.0 no @ Tk. 350.00 each = Tk. 350.00

(d) Labour:

  1. Plumber 0.5 no @ Tk. 600.00 per day = Tk. 300.00
  2. Skilled labour 0.5 no @ Tk. 390.00 per day = Tk. 195.00
  3. Ordinary labour 0.8 no @ Tk. 320.00 per day = Tk. 256.00

Sub - Total = Tk. 7,723.60

Profit 10.00% = Tk. 772.36

Overhead 3.50% = Tk. 270.33

Total = Tk. 8,766.29

Add VAT with adjustment factor 1.06383 6.00% = Tk. 559.55

Grand Total = Tk. 9,325.84

Rate per Foot = Tk. 466.29

Rate per m = Tk. 1,529.90

Say, Tk. 1,530 .00 per meter