% Replacement

Volume %

Mass

Cost

B.C+

OP.Ch++

Total

Cost

% Increase in Cost

P.A*

N.A**

P.A

N.A

P.A

N.A

HW0

0

100

0

1200

0

3

4.54

2

10

HW 5

5

95

23

1144

5.52

2.86

4.54

2

15

53

HW 10

10

90

47

1084

11.28

2.71

4.54

2

21

109

HW 15

15

85

70

1024

16.8

2.56

4.54

2

26

163

HW 20

20

80

94

963

22.56

2.41

4.54

2

32

219

HW 25

25

75

117

903

28.1

2.26

4.54

2

37

273