EARTHING



CHAPTER  5 – E A R T H I N G 5.

CHAPTER  5 – E A R T H I N G 5.

1

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required. Details of cost for one Set

 

MATERIALS

2826

40 mm dia. G.I. pipe (medium class) = 4.50 + 0.23 (Wastage @ 5%) = 4.73m

metre

4.73

239.00

1130.47

2922

CI/MS cover plate hinged to frame with Locking arrangement each 1.00 277.00 277.00

 

 

 

 

2836

40 mm to 20 mm reducer

each

1.00

33.00

33.00

2918

Funnel

each

1.00

19.00

19.00

2919

G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

2945

Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

2948

Cement

tonne

0.01

6300.00

63.00

2946

Fine sand

cum

0.030

806.00

24.18

 

Total cost of materials

 

 

 

1772.65

 

Cartage @ 1 % of A1

 

 

 

17.73

 

LABOUR

1001

Wireman

day

0.50

673.00

336.50

1007

Khallasi

day

0.50

553.00

276.50

1010

Mason, Grade 2

day

0.20

612.00

122.40

1012

Beldar/ coolie

day

0.45

553.00

248.85

1083

Drilling of 46 Nos 12 mm dia holes on G.I. pipe

L.S.

1.00

300.00

300.00

 

TOTAL 3074.63

 

 

 

 

 

Add 12% GST (MF = 0.1405

 

 

 

) 431.99

 

TOTAL

 

 

 

3506.61

 

OVERHEADS & PROFIT @ 15 %

 

 

 

525.99

 

TOTAL

 

 

 

4032.60

 

Rate per Set

 

 

 

4032.60

 

Say

 

 

 

4033.00

5.2

Earthing with G.I. earth pipe 4.5 metre long, 40 mm dia including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe etc. (but without charcoal/ coke and salt ) as required. Details of cost for one Set

MATERIALS

2826

40 mm dia. G.I. pipe (medium class) = 4.50 + 0.23 (Wastage @ 5%) = 4.73m

metre

4.73

239.00

1130.47

2922

CI/MS cover plate hinged to frame with Locking arrangement

each

1.00

277.00

277.00

2836

40 mm to 20 mm reducer each 1.00 33.00 33.00 2918 Funnel

each

1.00

19.00

19.00

2919

G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

2941

Charcoal

kg

64.00

8.00

512.00

2943

Salt

kg

5.00

8.00

40.00

2945

Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

2948

Cement

tonne

0.01

6300.00

63.00

2946

Fine sand

cum

0.030

806.00

24.18

 

Total cost of materials

 

 

 

2324.65

 

Cartage @ 1 % of A1

 

 

 

23.25

LABOUR

1001

Wireman

day

0.50

673.00

336.50

1007

Khallasi

day

0.50

553.00

276.50

1010

Mason, Grade 2

day

0.20

612.00

122.40

1012

Beldar/ coolie

day

1.20

553.00

663.60

1083

Drilling of 46 Nos 12 mm dia holes on G.I. pipe

L.S.

1.00

300.00

300.00

 

TOTAL

 

 

 

4046.90

 

Add 12% GST (MF = 0.1405)

 

 

 

568.59

 

TOTAL

 

 

 

4615.49

 

OVERHEADS & PROFIT @ 15 %

 

 

 

692.32

 

TOTAL

 

 

 

5307.81

 

Rate per Set

 

 

 

5307.81

 

Say

 

 

 

5308.00

5.3

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required. Details of cost for one set

MATERIALS

2915

600 mm X 600 mm X 6 mm thick G.I. plate

each

1.00

1438.00

1438.00

2825

20 mm dia. G.I. pipe (medium class) = 2.70 + 0.14 (Wastage @ 5%) = 2.84m

metre

2.84

111.00

315.24

2922

CI/MS cover plate hinged to frame with Locking arrangement

each 1

.00

277.00

277.00

2918

Funnel

each

1.00

19.00

19.00

2919

G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

2945

Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

2948

Cement tonne 0.01 6300.00 63.00 2946 Fine sand

cum

0.030

806.00

24.18

 

Total cost of materials

 

 

 

2362.42

 

Cartage @ 1 % of A1

 

 

 

23.62

LABOUR

1001

Wireman

day

0.50

673.00

336.50

1007

Khallasi

day

0.50

553.00

276.50

1010

Mason, Grade 2

day

0.20

612.00

122.40

1012

Beldar/ coolie

day

1.45

553.00

801.85

 

TOTAL

 

 

 

3923.29

 

Add 12% GST (MF = 0.1405)

 

 

 

551.22

 

TOTAL

 

 

 

4474.52

 

OVERHEADS & PROFIT @ 15 %

 

 

 

671.18

 

TOTAL

 

 

 

5145.70

 

Rate per Set

 

 

 

5145.70

 

Say

 

 

 

5146.00

5.4

Earthing with G.I. earth plate 600 mm X 600 mm X 6 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. Details of cost for one  Set

MATERIALS

2915

600 mm X 600 mm X 6 mm thick G.I. plate

each

1.00

1438.00

1438.00

2825

20 mm dia. G.I. pipe (medium class) = 2.70 + 0.14 (Wastage @ 5%) = 2.84m

metre

2.84

111.00

315.24

2922

CI/MS cover plate hinged to frame with Locking arrangement

each

1.00

277.00

277.00

2918

Funnel

each

1.00

19.00

19.00

2919

G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

2941

Charcoal kg 96.00 8.00 768.00 2943 Salt

kg

5.00

8.00

40.00

2945

Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

2948

Cement

tonne

0.01

6300.00

63.00

2946

Fine sand

cum

0.030

806.00

24.18

 

Total cost of materials

 

 

 

3170.42

 

Cartage @ 1 % of A1

 

 

 

31.70

LABOUR

1001

Wireman

day

0.50

673.00

336.50

1007

Khallasi

day

0.50

553.00

276.50

1010

Mason, Grade 2

day

0.20

612.00

122.40

1012

Beldar/ coolie

day

1.45

553.00

801.00

 

TOTAL

 

 

 

4739.37

 

Add 12% GST (MF = 0.1405)

 

 

 

665.88

 

TOTAL

 

 

 

5405.26

 

OVERHEADS & PROFIT @ 15 %

 

 

 

810.79

 

TOTAL

 

 

 

6216.05

 

Rate per Set

 

 

 

6216.05

 

Say

 

 

 

6216.00

5.5

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. (but without charcoal/ coke and salt ) as required. Details of cost for one Set

MATERIALS

2905

600 mm X 600 mm X 3 mm thick copper plate (10.5 kg)

each

1.00

5649.00

5649.00

2825

20 mm dia. G.I. pipe (medium class) = 2.70 + 0.14 (Wastage @ 5%) = 2.84m

metre

2.84

111.00

315.24

2922

CI/MS cover plate hinged to frame with Locking arrangement

each

1.00

277.00

277.00

2918

Funnel

each

1.00

19.00

19.00

2919

G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

2945

Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

2948

Cement

tonne

0.01

6300.00

63.00

2946

Fine sand

cum

0.030

806.00

24.18

 

Total cost of materials

 

 

 

6573.42

 

Cartage @ 1 % of A1

 

 

 

65.73

LABOUR

 

1001 Wireman day 0.50 673.00 336.50

 

 

 

 

1007

Khallasi

day

0.50

553.00

276.50

1010

Mason, Grade 2

day

0.20

612.00

122.40

1012

Beldar/ coolie

day

1.45

553.00

801.85

 

TOTAL

 

 

 

8176.40

 

Add 12% GST (MF = 0.1405)

 

 

 

1148.78

 

TOTAL

 

 

 

9325.19

 

OVERHEADS & PROFIT @ 15 %

 

 

 

1398.78

 

TOTAL

 

 

 

10723.97

 

Rate per Set

 

 

 

10723.97

 

Say

 

 

 

10724.00

5.6

Earthing with copper earth plate 600 mm X 600 mm X 3 mm thick including accessories, and providing masonry enclosure with cover plate having locking arrangement and watering pipe of 2.7 metre long etc. with charcoal/ coke and salt as required. Details of cost for one Set

MATERIALS

 

2905 600 mm X 600 mm X 3 mm thick copper plate (10.5 kg)

each

1.00

5649.00

5649.00

 

2825 20 mm dia. G.I. pipe (medium class) = 2.70 + 0.14 (Wastage @ 5%) = 2.84m

metre

2.84

111.00

315.24

 

2922 CI/MS cover plate hinged to frame with Locking arrangement

each

1.00

277.00

277.00

 

2918 Funnel

each

1.00

19.00

19.00

 

2919 G.I. nuts and through bolts with washer

each

1.00

26.00

26.00

 

2941 Charcoal

kg

96.00

8.00

768.00

 

2943 Salt

kg

5.00

8.00

40.00

 

2945 Common burnt clay F.P.S. (non modular) bricks class designation 7.5

each

50.00

4.00

200.00

 

2948 Cement

tonne

0.01

6300.00

63.00

 

2946 Fine sand

cum

0.030

806.00

24.18

 

18 Total cost of materials

 

 

 

7381.42

 

Cartage @ 1 % of A1

 

 

 

73.81

 

LABOUR

 

 

 

 

 

1001 Wireman

day

0.50

673.00

336.50

 

1007 Khallasi

0.50

day

553.00

276.50

 

1010 Mason, Grade 2

day

0.20

612.00

122.40

 

40 1012 Beldar/ coolie

day

1.45

553.00

801.85

 

TOTAL

 

 

 

8992.48

 

Add 12% GST (MF = 0.1405)

 

 

 

1263.44

 

TOTAL

 

 

 

10255.93

 

OVERHEADS & PROFIT @ 15 %

 

 

 

1538.39

 

TOTAL

 

 

 

11794.32

 

Rate per Set

 

 

 

11794.32

 

Say

 

 

 

11794.00

5.7

Supplying and laying 6 SWG G.I. wire at 0.50 metre below ground level for conductor earth electrode, including connection/ termination with GI thimble etc. as required. Details of cost for 30 Metres)

 

MATERIALS

2916

6 SWG G.I. wire = 30x0.147 = 4.41 + 0.22 (Wastage @ 5%) = 4.63kg

kg

4.63

61.00

282.43

1085

Solder jointing

each

2.00

12.00

24.00

 

Total cost of materials

 

 

 

306.43

 

Cartage @ 1 % of A1

 

 

 

2.82

LABOUR

1001

Wireman

day

0.125

673.00

84.13

1007

Khallasi

day

0.125

553.00

69. 13

1012

Beldar/ coolie

day

1.00

553.00

553.00

 

TOTAL

 

 

 

1015.51

 

Add 12% GST (MF = 0.1405)

 

 

 

142.68

 

TOTAL

 

 

 

1158.19

 

OVERHEADS & PROFIT @ 15 %

 

 

 

173.73

 

TOTAL (Cost for 30 mtr.)

 

 

 

1331.92

 

Rate per Metre

 

 

 

44.40

 

Say

 

 

 

44.00

5.8

Supplying and laying 25 mm X 5 mm copper strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of brass nut bolt & spring washer spaced at 50mm) Details of cost for 30 Metres

MATERIALS

 

2902 25 mm X  5 mm copper tape (1.15 kg/mtr) = 330x1.15 = 34.5 kg

kg

34.50

538.00

18561.00

 

1085 Solder jointing

each

5.00

12.00

60.00

 

Total cost of materials

 

 

 

18621.00

 

Cartage @ 1 % of A1

 

 

 

185.61

LABOUR

 

1001 Wireman

day

0.125

673.00

84.13

 

1007 Khallasi

day

0.125

553.00

69.13

 

1012 Beldar/ coolie

day

1.00

553.00

553.00

 

TOTAL

 

 

 

19512.87

 

Add 12% GST (MF = 0.1405)

 

 

 

2741.56

 

TOTAL

 

 

 

22254.43

 

OVERHEADS & PROFIT @ 15 %

 

 

 

3338.16

 

TOTAL (Cost for 30 mtr.)

 

 

 

25592.59

 

Rate per Metre

 

 

 

853.09

 

Say

 

 

 

853.00

5.9

Supplying and laying 25 mm X 5 mm G.I strip at 0.50 metre below ground as strip earth electrode, including connection/ terminating with G.I. nut, bolt, spring, washer etc. as required. (Jointing shall be done by overlapping and with 2 sets of G.I. nut bolt & spring washer spaced at 50mm) Details of cost for 30 Metres

MATERIALS

2913

25 mm X  6 mm G.I. strip (1.2 kg/mtr) = 30x1.2 = 36.0 + 1.8 (Wastage @ 5%) = 37.8kg

kg

37.80

55.00

2079.00

1085

Solder jointing

each

5.00

12.00

60.00

 

Total cost of materials

 

 

 

2139.00

 

Cartage @ 1 % of A1

 

 

 

20.79

LABOUR

1001

Wireman

day

0.125

673.00

84.13

1007

Khallasi

day

0.125

553.00

69.13

1002

Cable jointer

day

1.00

673.00

673.00

 

TOTAL

 

 

 

2986.05

 

Add 12% GST (MF = 0.1405)

 

 

 

419.54

 

TOTAL

 

 

 

3405.59

 

Add 15 % Over Head & Contractor Profit

 

 

 

510.84

 

Cost for 30 Metre

 

 

 

3916.43

 

Rate per Metre

 

 

 

130.55

 

Say

 

 

 

131.00

5.10

Providing and fixing 25 mm X 5 mm copper strip in 40 mm dia G.I. pipe from earth electrode including connection with brass nut, bolt, spring, washer excavation and re-filling etc. as required. Details of cost for 10 Metres

MATERIALS

 

2902 25 mm X  5 mm copper tape (1.15 kg/mtr) = 10x1.15 = 11.5 kg

kg

11.50

538.00

6187.00

 

2826 40 mm dia. G.I. pipe (medium class) = 10.0 + 0.5 (Wastage @ 5%) = 10.5m

metre

10.50

239.00

2509.50

 

2838 40 mm dia. G.I. bend (medium class)

each

1.00

57.00

57.00

 

Total cost of materials

 

 

 

8753.50

 

Cartage @ 1 % of A1

 

 

 

87.54

LABOUR

 

1001 Wireman

day

0.25

673.00

168.25

 

1007 Khallasi

day

0.25

553.00

138.25

 

1012 Beldar/ coolie

day

0.33

553.00

182.49

 

TOTAL

 

 

 

9330.03

 

Add 12% GST (MF = 0.1405)

 

 

 

1310.87

 

TOTAL

 

 

 

10640.89

 

Add 15 % Over Head & Contractor Profit

 

 

 

1596.13

 

Cost for 10 Metre

 

 

 

12237.03

 

Rate per Metre

 

 

 

1223.70

 

Say

 

 

 

1224.00

 

5.11 Providing and fixing 25 mm X 5 mm G.I. strip in 40 mm dia G.I. pipe from earth electrode including connection with G.I. nut, bolt, spring, washer excavation and re-filling etc. as required. Details of cost for 10 Metres

MATERIALS

2912

25 mm X  5 mm G.I. strip (1.0 kg/mtr) = 10x1.0 = 10.0 + 0.5 (Wastage @ 5%) = 10.5kg

kg

10.50

57.00

598.50

2826

40 mm dia. G.I. pipe (medium class) = 10.0 + 0.5 (Wastage @ 5%) = 10.5m

metre

10.50

239.00

2509.50

2838

40 mm dia. G.I. bend (medium class)

each

1.00

57.00

57.00

 

Total cost of materials

 

 

 

3165.00

 

Cartage @ 1 % of A1

 

 

 

31.65

LABOUR

1001

Wireman

day

0.25

673.00

168.25

1007

Khallasi

day

0.25

553.00

138.25

1012

Beldar/ coolie

day

0.33

553.00

182.49

 

TOTAL

 

 

 

3685.64

 

Add 12% GST (MF = 0.1405)

 

 

 

517.83

 

TOTAL

 

 

 

4203.47

 

Add 15 % Over Head & Contractor Profit

 

 

 

630.52

 

Cost for 10 Metre

 

 

 

4833.99

 

Rate per Metre

 

 

 

483.40

 

Say

 

 

 

483.00

5.12

Providing and laying earth connection from earth electrode with 6 SWG dia G.I. Wire in 15 mm dia G.I. pipe from earth electrode including connection with G.I. thimble excavation and re-filling as required. Details of cost for 10 Metres

MATERIALS

 

2824 15 mm dia. G.I. pipe (medium class) = 10x1.0 = 10.0 + 0.5 (Wastage @ 5%) = 10.5kg

metre

10.50

88.00

924.00

 

2916 6 SWG G.I. wire = 10x0.147 = 1.47 + 0.09 (Wastage @ 5%) = 1.79kg

kg

1.79

61.00

109.19

 

Total cost of materials

 

 

 

1033.19

 

Cartage @ 1 % of A1

 

 

 

10.33

 

LABOUR 1001 Wireman

day

0.170

673.00

114.41

 

1007 Khallasi

day

0.170

553.00

94.01

 

1012 Beldar/ coolie

day

0.33

553.00

182.49

 

TOTAL

 

 

 

1434.43

 

Add 12% GST (MF = 0.1405)

 

 

 

201.54

 

TOTAL

 

 

 

1635.97

 

Add 15 % Over Head & Contractor Profit

 

 

 

245.40

 

Cost for 10 Metre

 

 

 

1881.37

 

Rate per Metre

 

 

 

188.14

 

Say

 

 

 

188.00

 

5.13 Providing and laying earth connection from earth electrode with 4.00 mm dia copper wire in 15 mm dia G.I. pipe from earth electrode including connection with copper thimble excavation and re-filling as required. Details of cost for 10 Metres

MATERIALS

2824

15 mm dia. G.I. pipe (medium class) = 10x1.0 = 10.0 + 0.5 (Wastage @ 5%) = 10.5kg

metre

10.50

88.00

924.00

2904

8 SWG copper wire (4.0 mm dia) = ( 0.117 kg/mtr) = 10x0.117 = 1.17 kg

kg

1.17

540.00

631.80

 

Total cost of materials

 

 

 

1555.80

 

Cartage @ 1 % of A1

 

 

 

15.56

LABOUR

1001

Wireman

day

0.170

673.00

114.41

1007

Khallasi

day

0.170

553.00

94.01

1012

Beldar/ coolie

day

0.33

553.00

182.49

 

TOTAL

 

 

 

1962.27

 

Add 12% GST (MF = 0.1405)

 

 

 

275.70

 

TOTAL

 

 

 

2237.97

 

Add 15 % Over Head & Contractor Profit

 

 

 

335.69

 

Cost for 10 Metre

 

 

 

2573.66

 

Rate per Metre

 

 

 

257.37

 

5.14 Providing and fixing 25 mm X 5 mm copper strip on surface or in recess for connections etc. as required. Details of cost for 10 Metres

 

MATERIALS

2902

25 mm X  5 mm copper tape (1.15 kg/mtr) = 10x1.15 = 11.5 kg

kg

11.50

538.00

6187.00

2906

Copper saddle

each

17.00

30.00

510.00

2851

Al. Alloy/ cadmium plated iron screws, 20 mm

each

34.00

0.50

17.00

2857

PVC fastener 40mm long

each

17.00

0.30

5.10

 

Total cost of materials

 

 

 

6719.10

 

Cartage @ 1 % of A1

 

 

 

67.19

LABOUR

1001

Wireman

day

0.50

673.00

336.50

1010

Mason, Grade 2

day

0.25

612.00

153.00

1007

Khallasi

day

0.75

553.00

414.75

 

TOTAL

 

 

 

7690.54

 

Add 12% GST (MF = 0.1405)

 

 

 

1080.52

 

TOTAL

 

 

 

8771.06

 

Add 15 % Over Head & Contractor Profit

 

 

 

1315.66

 

Cost for 10 Metre

 

 

 

10086.72

 

Rate per Metre

 

 

 

1008.67

 

Say

 

 

 

1009.00

 

5.15 Providing and fixing 25 mm X 5 mm G.I. strip on surface or in recess for connections etc. as required. Details of cost for 10 Metres

 

MATERIALS

2912

25 mm X  5 mm G.I. strip (1.0 kg/mtr) = 10x1.0 = 10.0 + 0.5 (Wastage @ 5%) = 10.5kg

kg

10.50

57.00

598.50

2917

GI saddle 20mm x 3mm 2851 Al. Alloy/ cadmium plated iron screws, 20 mm each 34.00 0.50 17.00

each

17.00

2.50

42.50

2857

PVC fastener 40mm long

each

17.00

0.30

5.10

 

Total cost of materials

 

 

 

663.10

 

Cartage @ 1 % of A1

 

 

 

6.63

LABOUR

1001

Wireman day 0.50 673.00 336.50

 

 

 

 

1010

Mason, Grade 2

day

0.25

612.00

153.00

1007

Khallasi

day

0.75

553.00

414.75.

 

TOTAL

 

 

 

1573.98

 

Add 12% GST (MF = 0.1405)

 

 

 

221.14

 

TOTAL

 

 

 

1795.13

 

Add 15 % Over Head & Contractor Profit

 

 

 

269.27

 

Cost for 10 Metre

 

 

 

2064.39

 

Rate per Metre

 

 

 

206.44

 

Say

 

 

 

206.00

 

5.16 Providing and fixing 6 SWG dia G.I. wire on surface or in recess for loop earthing as required. Details of cost for 50 Metres

MATERIALS

2916

SWG G.I. wire = 50x0.147 = 7.35 + 0.37 (Wastage @ 5%) = 7.72kg

kg

7.72

61.00

470.92

2921

G.I. Hooks made of 8 SWG GI wire/ GI clip

each

85.00

2.00

170.00

2857

PVC fastener 40mm long

each

85.00

0.30

25.50

 

Total cost of materials

 

 

 

666.42

 

Cartage @ 1 % of A1

 

 

 

6.66

LABOUR

1001

Wireman

day

0.75

673.00

504.75

1010

Mason, Grade 2

day

0.50

612.00

306.00

1007

Khallasi

day

1.25

553.00

691.25

 

TOTAL

 

 

 

2175.08

 

Add 12% GST (MF = 0.1405)

 

 

 

305.60

 

TOTAL

 

 

 

2480.68

 

Add 15 % Over Head & Contractor Profit

 

 

 

372.10

 

Cost for 50 Metre

 

 

 

2852.79

 

Rate per Metre

 

 

 

57.06

 

Say

 

 

 

57.00

 

5.17 Providing and fixing 4.00 mm dia copper wire on surface or in recess for loop earthing as required. Details of cost for 50

 

MATERIALS

2904

8 SWG copper wire (4.0 mm dia) ( 0.117 kg/mtr) = 50x0.117 = 5.85 kg

kg

5.85

540.00

3159.00

2921

G.I. Hooks made of 8 SWG GI wire/ GI clip

each

85.00

2.00

170.00

2857

PVC fastener 40mm long

each

85.00

0.30

25.50

 

Total cost of materials

 

 

 

3354.50

 

Cartage @ 1 % of A1

 

 

 

33.55

 

LABOUR

 

 

 

 

1001

Wireman

day

0.75

673.00

504.75

1010

Mason, Grade 2

day

0.50

612.00

306.00

1007

Khallasi

day

1.25

553.00

691.25

 

TOTAL

 

 

 

4890.05

 

Add 12% GST (MF = 0.1405)

 

 

 

687.05

 

TOTAL

 

 

 

5577.10

 

Add 15 % Over Head & Contractor Profit

 

 

 

836.56

 

Cost for 50 Metre

 

 

 

6413.66

 

Rate per Metre

 

 

 

128.27

 

Say

 

 

 

128.00