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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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5-Jan-15 |
Cloudy |
15:16 |
68.9 |
71.5 |
66.3 |
68 |
66.9 |
68 Measured ¡Ø Limit Level |
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15:21 |
62.8 |
66.9 |
59.9 |
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15:26 |
64.3 |
68.5 |
60.0 |
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15:31 |
68.5 |
70.7 |
62.4 |
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15:36 |
69.4 |
72.0 |
67.2 |
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15:41 |
69.3 |
72.5 |
68.1 |
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15-Jan-15 |
Sunny |
15:57 |
68.4 |
72.4 |
63.2 |
73 |
73 Measured ¡Ø Limit
Level |
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16:02 |
76.7 |
78.2 |
75.4 |
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16:07 |
73.1 |
74.3 |
72.0 |
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16:12 |
69.0 |
69.8 |
67.5 |
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16:17 |
72.2 |
73.9 |
69.8 |
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16:22 |
74.6 |
77.6 |
70.8 |
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21-Jan-15 |
Sunny |
11:26 |
70.5 |
75.1 |
56.4 |
71 |
71 Measured ¡Ø Limit
Level |
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11:31 |
71.3 |
74.7 |
57.1 |
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11:36 |
70.0 |
74.9 |
57.5 |
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11:41 |
68.4 |
72.6 |
50.9 |
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11:46 |
72.4 |
75.5 |
56.9 |
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11:51 |
71.5 |
75.5 |
56.9 |
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27-Jan-15 |
Sunny |
15:06 |
70.1 |
74.2 |
68.1 |
70 |
70 Measured ¡Ø Limit
Level |
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15;11 |
68.6 |
72.3 |
65.1 |
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15:16 |
69.0 |
72.8 |
67.7 |
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15:21 |
70.3 |
74.5 |
68.6 |
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15:26 |
70.0 |
73.1 |
68.4 |
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15:31 |
70.6 |
74.8 |
69.2 |
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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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5-Jan-15 |
Cloudy |
16:22 |
63.6 |
65.9 |
59.2 |
62 |
56.0 |
62 Measured ¡Ø Limit Level |
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16:27 |
61.6 |
64.1 |
58.8 |
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16:32 |
62.6 |
65.9 |
59.6 |
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16:37 |
60.5 |
63.6 |
58.5 |
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16:42 |
61.0 |
63.8 |
58.8 |
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16:47 |
60.2 |
62.0 |
58.0 |
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15-Jan-15 |
Sunny |
15:06 |
63.2 |
66.5 |
62.7 |
64 |
64 Measured ¡Ø Limit
Level |
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15:11 |
64.3 |
68.6 |
63.5 |
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15:16 |
63.7 |
66.0 |
61.7 |
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15:21 |
65.2 |
68.9 |
63.9 |
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15:26 |
64.7 |
68.9 |
64.0 |
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15:31 |
63.8 |
66.3 |
62.1 |
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21-Jan-15 |
Sunny |
14:07 |
61.3 |
62.8 |
57.3 |
61 |
61 Measured ¡Ø Limit
Level |
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14:12 |
60.9 |
62.2 |
59.2 |
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14:17 |
62.5 |
64.9 |
59.3 |
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14:22 |
58.4 |
60.1 |
58.1 |
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14:27 |
59.9 |
61.3 |
58.7 |
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14:32 |
61.4 |
63.5 |
57.6 |
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27-Jan-15 |
Sunny |
15:51 |
60.1 |
61.4 |
58.1 |
60 |
60 Measured ¡Ø Limit
Level |
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15:56 |
60.6 |
62.0 |
59.0 |
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16:01 |
59.7 |
61.6 |
58.7 |
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16:06 |
60.5 |
61.3 |
59.2 |
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16:11 |
60.2 |
61.6 |
59.3 |
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16:16 |
60.6 |
61.4 |
59.2 |
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Remark: * +3dB(A) Façade correction included |
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