APPENDIX X 

ANEMOMETER READINGS 
RUN 1 METHOD 29

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 19 83.7 65.2 92 86 94

3/12/2013 20 62.3 56.4 88 82 95

3/12/2013 21 104.3 77.6 91 86 95

3/12/2013 22 108.8 70.5 87 84 89

3/12/2013 23 95.9 77.3 88 86 89

Average 91.0 69.4 89.2 84.8 92.4

80.2

RUN 2 METHOD 29

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 23 95.9 77.3 88 86 89

3/13/2013 0 94.6 77.1 87 84 89

3/13/2013 1 94.8 81.0 85 84 87

3/13/2013 2 85.9 77.9 85 82 86

3/13/2013 3 94.9 80.3 82 73 85

93.2 78.7 85.4 81.8 87.2

86.0

RUN 3 METHOD 29

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/13/2013 3 94.9 80.3 82 73 85

3/13/2013 4 85.2 79.7 78 72 82

3/13/2013 5 82.0 87.3 76 71 79

3/13/2013 6 93.5 83.4 77 71 80

3/13/2013 7 90.4 80.3 75 72 79

89.2 82.2 77.6 71.8 81.0

85.7

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data
RUN 1 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 19 83.7 65.2 92 86 94

3/12/2013 20 62.3 56.4 88 82 95

3/12/2013 21 104.3 77.6 91 86 95

3/12/2013 22 108.8 70.5 87 84 89

Average 89.8 67.4 89.5 84.5 93.3

78.6

RUN 2 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/12/2013 22 108.8 70.5 87 84 89

3/12/2013 23 95.9 77.3 88 86 89

3/13/2013 0 94.6 77.1 87 84 89

3/13/2013 1 94.8 81.0 85 84 87

Average 98.5 76.5 86.8 84.5 88.5

87.5

RUN 3 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/13/2013 1 94.8 81.0 85 84 87

3/13/2013 2 85.9 77.9 85 82 86

3/13/2013 3 94.9 80.3 82 73 85

3/13/2013 4 85.2 79.7 78 72 82

Average 90.2 79.7 82.5 77.8 85.0

85.0

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data
RUN 4 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/13/2013 19 82.3 75.0 78 75 79

3/13/2013 20 110.7 77.4 78 75 80

3/13/2013 21 108.6 68.2 78 75 80

3/13/2013 22 72.0 59.9 74 68 79

Average 93.4 70.1 77.0 73.3 79.5

81.8

RUN 5 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/13/2013 22 72.0 59.9 74 68 79

3/13/2013 23 51.5 52.3 72 67 77

3/14/2013 0 75.3 45.0 75 74 76

3/14/2013 1 69.2 45.7 75 73 76

Average 67.0 50.7 74.0 70.5 77.0

58.9

RUN 6 METHOD 315

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

3/14/2013 1 69.2 55.7 75 73 76

3/14/2013 2 75.6 50.3 73 70 75

3/14/2013 3 78.5 53.7 75 73 77

3/14/2013 4 78.5 55.7 74 72 76

Average 75.5 53.9 74.3 72.0 76.0

64.7

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data
RUN 1 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/7/2013 17 127.4 70.7 121 117 125

5/7/2013 18 120.4 68.2 120 117 123

5/7/2013 19 72.6 56.6 116 107 123

5/7/2013 20 51.1 54.5 112 109 115

5/7/2013 21 109.8 66.2 115 112 117

Average 96.3 63.2 116.8 112.4 120.6

79.8

RUN 2 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/7/2013 21 109.8 66.2 115 112 117

5/7/2013 22 135.0 71.9 114 112 116

5/7/2013 23 121.6 64.8 113 111 115

5/8/2013 0 90.1 58.7 110 104 113

5/8/2013 1 49.1 64.9 104 101 110

5/8/2013 2 79.9 53.9 104 100 109

Average 97.6 63.4 110.0 106.7 113.3

80.5

RUN 3 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/8/2013 2 79.9 73.9 104 100 109

5/8/2013 3 85.6 67.5 104 101 109

5/8/2013 4 59.4 62.1 103 99 108

5/8/2013 5 72.1 59.9 102 99 107

5/8/2013 6 83.7 62.7 102 98 107

Average 76.1 65.2 103.0 99.4 108.0

70.7

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data
RUN 4 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/8/2013 17 103.60 66.20 127 124 129

5/8/2013 18 118.5 66.5 127 126 129

5/8/2013 19 116.1 63.5 123 121 128

5/8/2013 20 64.7 49.8 118 113 124

5/8/2013 21 68.7 51.4 111 108 114

Average 92.0 57.8 119.8 117.0 123.8

74.9

RUN 5 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/8/2013 21 68.7 51.4 111 108 114

5/8/2013 22 62.3 57.6 108 104 112

5/8/2013 23 102.5 55.3 103 100 106

5/9/2013 0 98.6 52.2 100 98 103

5/9/2013 1 99.5 54.2 102 94 105

Average 86.3 54.1 104.8 100.8 108.0

70.2

RUN 6 METHOD 17

CENTER SOUTH TEMP.

DATE HOUR ANEMOM ANEMOM DEG. F MIN. MAX

5/9/2013 1 107.6 51.8 102 100 104

5/9/2013 2 104.4 74.2 99 96 102

5/9/2013 3 111.5 69.3 98 96 101

5/9/2013 4 95.9 65.8 98 95 100

5/9/2013 5 102.7 70.2 98 95 100

Average 104.4 66.3 99.0 96.4 101.4

85.3

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data

Century Aluminum of Kentucky

Potline 4A Roof Monitor Air Velocity & Temperature Data