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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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4-Nov-14 |
Cloudy |
15:16 |
71.4 |
75.8 |
57.4 |
68 |
66.9 |
68 Measured ¡Ø Limit Level |
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15:21 |
68.4 |
71.3 |
56.3 |
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15:26 |
69.2 |
72.8 |
57.3 |
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15:31 |
66.4 |
72.1 |
56.5 |
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15:36 |
61.4 |
65.3 |
57.1 |
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15:41 |
66.2 |
69.5 |
57.7 |
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10-Nov-14 |
Cloudy |
11:27 |
66.5 |
67.4 |
56.3 |
69 |
69 Measured ¡Ø Limit
Level |
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11:32 |
65.4 |
69.9 |
55.9 |
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11:37 |
69.6 |
72.9 |
60.3 |
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11:42 |
64.9 |
68.8 |
56.7 |
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11:47 |
73.4 |
78.3 |
57.4 |
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11:52 |
68.8 |
75.1 |
58.3 |
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20-Nov-14 |
Sunny |
13:01 |
62.3 |
66.8 |
56.6 |
70 |
70 Measured ¡Ø Limit
Level |
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13:06 |
66.5 |
71.6 |
57.6 |
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13:11 |
71.8 |
76.0 |
56.8 |
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13:16 |
72.6 |
77.9 |
61.8 |
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13:21 |
69.4 |
73.4 |
57.2 |
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13:26 |
68.8 |
72.7 |
58.5 |
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26-Nov-14 |
Sunny |
15:37 |
66.9 |
70.9 |
63.6 |
70 |
70 Measured ¡Ø Limit
Level |
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15:42 |
69.8 |
72.2 |
66.0 |
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15:47 |
72.8 |
75.0 |
64.0 |
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15:52 |
72.1 |
74.8 |
70.3 |
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15:57 |
68.0 |
70.6 |
64.1 |
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16:02 |
67.3 |
71.5 |
60.4 |
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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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4-Nov-14 |
Cloudy |
16:21 |
60.9 |
61.5 |
60.0 |
62 |
56.0 |
61 Measured ¡Ø Limit Level |
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16:26 |
65.0 |
68.3 |
60.1 |
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16:31 |
60.2 |
60.9 |
59.2 |
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16:36 |
61.1 |
63.1 |
56.9 |
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16:41 |
63.4 |
65.4 |
60.6 |
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16:46 |
62.0 |
62.8 |
58.1 |
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10-Nov-14 |
Cloudy |
13:15 |
56.5 |
55.6 |
46.4 |
57 |
57 Measured ¡Ø Limit
Level |
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13:20 |
57.3 |
59.0 |
47.3 |
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13:25 |
56.8 |
59.2 |
47.7 |
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13:30 |
56.8 |
58.5 |
46.3 |
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13:35 |
57.0 |
58.4 |
45.9 |
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13:40 |
58.0 |
60.2 |
49.3 |
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20-Nov-14 |
Sunny |
15:15 |
58.8 |
60.3 |
50.0 |
58 |
58 Measured ¡Ø Limit
Level |
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15:20 |
58.5 |
59.8 |
50.9 |
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15:25 |
57.2 |
59.3 |
52.4 |
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15:30 |
57.8 |
59.4 |
50.2 |
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15:35 |
58.0 |
59.2 |
52.8 |
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15:40 |
58.3 |
59.9 |
54.1 |
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26-Nov-14 |
Sunny |
16:18 |
64.2 |
67.5 |
61.5 |
64 |
64 Measured ¡Ø Limit
Level |
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16:23 |
64.1 |
68.0 |
61.1 |
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16:28 |
65.7 |
68.5 |
62.0 |
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16:33 |
63.1 |
65.3 |
61.3 |
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16:38 |
63.2 |
65.6 |
61.5 |
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16:43 |
65.8 |
64.0 |
63.6 |
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Remark: * +3dB(A) Façade correction included |
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