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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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10-Oct-13 |
Sunny |
15:49 |
68.9 |
74.8 |
46.8 |
68 |
66.9 |
68 Measured ¡Ø Limit Level |
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15:54 |
66.2 |
71.4 |
46.4 |
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15:59 |
69.2 |
74.8 |
48.6 |
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16:04 |
69.0 |
75.5 |
49.8 |
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16:09 |
67.7 |
73.6 |
48.6 |
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16:14 |
67.8 |
73.9 |
48.3 |
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16-Oct-13 |
Cloudy |
13:09 |
62.7 |
65.6 |
58.5 |
70 |
70 Measured ¡Ø Limit
Level |
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13:14 |
72.0 |
77.6 |
60.6 |
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13:19 |
66.3 |
70.6 |
58.8 |
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13:24 |
60.8 |
62.6 |
58.5 |
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13:29 |
68.2 |
72.6 |
59.4 |
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13:34 |
73.8 |
77.4 |
59.3 |
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22-Oct-13 |
Sunny |
11:24 |
69.7 |
73.7 |
63.2 |
69 |
69 Measured ¡Ø Limit
Level |
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11:29 |
71.4 |
74.5 |
60.7 |
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11:34 |
64.4 |
68.5 |
58.0 |
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11:39 |
64.9 |
65.4 |
59.1 |
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11:44 |
69.0 |
71.5 |
59.5 |
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11:49 |
69.2 |
74.4 |
58.4 |
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28-Oct-13 |
Sunny |
13:49 |
56.6 |
58.6 |
51.1 |
67 |
67 Measured ¡Ø Limit
Level |
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13:54 |
58.6 |
61.4 |
51.0 |
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13:59 |
69.7 |
74.1 |
51.4 |
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14:04 |
69.0 |
72.6 |
52.4 |
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14:14 |
66.9 |
70.8 |
51.2 |
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14:19 |
66.1 |
70.0 |
51.7 |
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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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10-Oct-13 |
Sunny |
14:10 |
51.4 |
53.7 |
48.2 |
52 |
56.0 |
52 Measured ¡Ø Limit Level |
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14:15 |
50.9 |
51.9 |
49.0 |
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14:20 |
49.6 |
52.0 |
46.5 |
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14:25 |
49.8 |
53.2 |
45.7 |
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14:30 |
54.0 |
57.3 |
49.6 |
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14:35 |
53.5 |
56.9 |
47.4 |
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16-Oct-13 |
Cloudy |
15:07 |
52.2 |
53.9 |
49.4 |
53 |
53 Measured ¡Ø Limit
Level |
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15:12 |
53.1 |
54.6 |
50.7 |
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15:17 |
52.8 |
54.2 |
49.9 |
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15:22 |
52.4 |
53.5 |
47.9 |
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15:27 |
53.5 |
54.9 |
51.2 |
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15:32 |
53.0 |
54.1 |
50.6 |
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22-Oct-13 |
Sunny |
14:34 |
60.7 |
62.5 |
54.2 |
58 |
58 Measured ¡Ø Limit
Level |
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14:39 |
57.1 |
59.7 |
56.6 |
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14:44 |
55.9 |
57.4 |
51.6 |
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14:49 |
58.2 |
60.5 |
51.3 |
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14:54 |
56.9 |
59.3 |
51.6 |
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14:59 |
54.9 |
57.3 |
51.5 |
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28-Oct-13 |
Sunny |
11:07 |
55.7 |
58.0 |
47.0 |
56 |
56 Measured ¡Ø Limit
Level |
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11:12 |
50.5 |
53.0 |
46.1 |
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11:17 |
55.3 |
59.0 |
47.3 |
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11:22 |
56.1 |
60.1 |
48.2 |
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11:27 |
53.6 |
57.2 |
46.5 |
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11:32 |
59.5 |
62.4 |
47.0 |
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Remark: * +3dB(A) Façade correction included |
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