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Appendix G - Noise
Monitoring Results |
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Location NMS 1 - Sha Lo Wan |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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8-Aug-13 |
Sunny |
11:23 |
70.4 |
73.8 |
57.0 |
71 |
66.9 |
71 Measured ¡Ø Limit Level |
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11:28 |
71.7 |
76.8 |
46.8 |
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11:33 |
69.0 |
74.1 |
47.8 |
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11:38 |
70.1 |
74.5 |
46.1 |
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11:43 |
73.3 |
78.3 |
47.7 |
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11:48 |
69.4 |
71.4 |
43.4 |
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15-Aug-13 |
Cloudy |
11:00 |
72.2 |
77.5 |
55.2 |
70 |
70 Measured ¡Ø Limit
Level |
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11:05 |
71.7 |
75.6 |
53.9 |
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11:10 |
72.2 |
75.2 |
52.3 |
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11:15 |
55.5 |
57.7 |
52.2 |
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11:20 |
71.0 |
77.0 |
55.9 |
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11:25 |
56.4 |
57.9 |
54.3 |
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20-Aug-13 |
Cloudy |
11:25 |
71.2 |
76.0 |
54.0 |
72 |
72 Measured ¡Ø Limit
Level |
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11:30 |
67.7 |
73.4 |
53.6 |
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11:35 |
72.9 |
78.1 |
52.6 |
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11:40 |
70.2 |
75.6 |
51.3 |
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11:45 |
75.3 |
51.2 |
50.1 |
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11:50 |
70.1 |
73.8 |
51.8 |
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26-Aug-13 |
Cloudy |
09:50 |
67.5 |
73.9 |
58.2 |
69 |
69 Measured ¡Ø Limit
Level |
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09:55 |
69.2 |
74.9 |
59.2 |
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10:00 |
71.1 |
75.4 |
62.1 |
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10:05 |
68.3 |
73.8 |
59.0 |
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10:10 |
71.4 |
75.5 |
62.8 |
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10:15 |
67.1 |
72.8 |
57.1 |
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Remark: * +3dB(A) Façade correction included |
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Location NMS 4 - San Tau |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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8-Aug-13 |
Sunny |
14:49 |
60.9 |
62.2 |
58.5 |
60 |
56.0 |
60 Measured ¡Ø Limit Level |
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14:54 |
60.1 |
61.5 |
58.1 |
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14:59 |
59.2 |
59.9 |
58.1 |
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15:04 |
59.4 |
59.9 |
58.4 |
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15:09 |
58.7 |
60.5 |
58.9 |
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15:14 |
59.7 |
60.5 |
58.9 |
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15-Aug-13 |
Cloudy |
13:50 |
60.8 |
61.6 |
60.1 |
62 |
62 Measured ¡Ø Limit
Level |
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13:55 |
61.0 |
61.8 |
60.2 |
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14:00 |
62.6 |
63.5 |
62.0 |
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14:05 |
61.1 |
61.9 |
60.2 |
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14:10 |
61.5 |
62.6 |
60.3 |
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14:15 |
61.9 |
62.7 |
61.1 |
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20-Aug-13 |
Cloudy |
14:35 |
59.3 |
60.8 |
58.0 |
60 |
60 Measured ¡Ø Limit
Level |
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14:40 |
63.1 |
63.4 |
57.4 |
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14:45 |
59.4 |
61.0 |
57.4 |
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14:50 |
60.4 |
62.4 |
58.3 |
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14:55 |
59.3 |
60.5 |
57.0 |
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15:00 |
59.3 |
60.6 |
58.0 |
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26-Aug-13 |
Cloudy |
13:20 |
50.2 |
51.5 |
48.4 |
50 |
50 Measured ¡Ø Limit
Level |
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13:25 |
49.2 |
50.2 |
48.1 |
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13:30 |
50.8 |
51.7 |
50.0 |
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13:35 |
49.5 |
50.6 |
48.1 |
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13:40 |
48.8 |
49.7 |
48.0 |
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13:45 |
49.6 |
50.9 |
48.1 |
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Remark: * +3dB(A) Façade correction included |
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