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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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7-May-14 |
Cloudy |
14:41 |
69.7 |
72.4 |
68.5 |
71 |
66.9 |
71 Measured ¡Ø Limit Level |
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14:46 |
70.2 |
73.6 |
69.5 |
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14:51 |
70.4 |
73.4 |
69.2 |
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14:56 |
69.8 |
73.2 |
68.5 |
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15:01 |
70.7 |
73.5 |
70.1 |
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15:06 |
72.2 |
75.4 |
71.3 |
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16-May-14 |
Sunny |
08:32 |
70.3 |
73.8 |
69.5 |
71 |
71 Measured ¡Ø Limit Level |
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08:37 |
71.6 |
73.9 |
70.3 |
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08:42 |
72.1 |
74.2 |
71.0 |
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08:47 |
70.2 |
72.7 |
69.8 |
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08:52 |
71.1 |
72.4 |
69.5 |
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08:57 |
72.4 |
75.1 |
69.8 |
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22-May-14 |
Cloudy |
10:45 |
64.7 |
66.9 |
48.4 |
65 |
65 Measured ¡Ø Limit
Level |
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10:50 |
65.0 |
67.7 |
48.5 |
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10:55 |
64.5 |
67.2 |
48.5 |
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11:00 |
64.5 |
67.4 |
48.2 |
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11:05 |
65.6 |
68.0 |
48.5 |
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11:10 |
65.2 |
67.5 |
48.6 |
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28-May-14 |
Sunny |
16:04 |
74.2 |
77.1 |
72.3 |
74 |
74 Measured ¡Ø Limit
Level |
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16:09 |
73.2 |
75.7 |
71.2 |
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16:14 |
73.8 |
74.9 |
71.1 |
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16:19 |
74.6 |
76.5 |
72.4 |
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16:24 |
73.1 |
75.6 |
70.8 |
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16:29 |
72.6 |
75.1 |
70.5 |
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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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7-May-14 |
Cloudy |
15:37 |
58.4 |
60.2 |
57.1 |
59 |
56.0 |
59 Measured ¡Ø Limit Level |
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15:42 |
59.1 |
61.7 |
58.0 |
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15:47 |
58.6 |
61.4 |
57.7 |
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15:52 |
58.9 |
61.6 |
57.2 |
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15:57 |
60.1 |
62.5 |
58.2 |
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16:02 |
60.2 |
61.8 |
58.1 |
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16-May-14 |
Sunny |
14:51 |
61.2 |
63.3 |
60.1 |
60 |
60 Measured ¡Ø Limit
Level |
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14:56 |
59.2 |
62.3 |
58.1 |
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15:01 |
59.0 |
62.0 |
56.8 |
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15:06 |
60.2 |
62.4 |
58.9 |
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15:11 |
61.3 |
64.9 |
59.3 |
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15:16 |
60.7 |
62.8 |
59.6 |
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22-May-14 |
Cloudy |
13:20 |
61.7 |
63.5 |
50.6 |
63 |
63 Measured ¡Ø Limit
Level |
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13:25 |
62.0 |
63.7 |
51.6 |
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13:30 |
63.4 |
65.0 |
50.9 |
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13:35 |
62.2 |
63.9 |
51.1 |
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13:40 |
63.5 |
65.2 |
51.0 |
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13:45 |
62.5 |
64.5 |
51.1 |
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28-May-14 |
Sunny |
14:20 |
60.1 |
63.4 |
58.7 |
60 |
60 Measured ¡Ø Limit
Level |
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14:25 |
61.2 |
64.5 |
59.7 |
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14:30 |
59.4 |
63.8 |
58.8 |
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14:35 |
60.1 |
62.4 |
59.4 |
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14:40 |
60.0 |
62.6 |
59.3 |
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14:45 |
60.7 |
62.9 |
59.6 |
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Remark: * +3dB(A) Façade correction included |
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