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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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6-Feb-14 |
Sunny |
14:00 |
69.7 |
79.7 |
54.1 |
67 |
66.9 |
67 Measured ¡Ø Limit Level |
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14:05 |
67.3 |
79.6 |
56.0 |
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14:10 |
66.9 |
78.2 |
49.7 |
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14:15 |
67.6 |
78.3 |
52.5 |
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14:20 |
67.6 |
78.8 |
49.2 |
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14:25 |
63.9 |
78.8 |
58.1 |
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12-Feb-14 |
Cloudy |
14:22 |
68.1 |
73.4 |
65.8 |
68 |
68 Measured ¡Ø Limit
Level |
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14:27 |
69.3 |
74.1 |
66.2 |
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14:32 |
68.2 |
73.6 |
66.1 |
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14:37 |
67.2 |
70.4 |
65.1 |
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14:42 |
69.2 |
74.2 |
67.2 |
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14:47 |
66.3 |
72.0 |
64.3 |
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18-Feb-14 |
Cloudy |
16:34 |
70.4 |
75.7 |
69.2 |
72 |
72 Measured ¡Ø Limit
Level |
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16:39 |
72.2 |
77.5 |
71.3 |
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16:44 |
69.2 |
75.1 |
68.7 |
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16:49 |
71.2 |
76.4 |
70.1 |
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16:54 |
74.3 |
78.7 |
72.6 |
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16:59 |
71.5 |
76.2 |
69.6 |
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24-Feb-14 |
Sunny |
15:20 |
71.2 |
74.1 |
68.4 |
70 |
70 Measured ¡Ø Limit
Level |
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15:25 |
69.2 |
72.4 |
67.1 |
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15:30 |
69.8 |
73.1 |
68.1 |
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15:35 |
71.7 |
76.3 |
69.5 |
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15:40 |
69.9 |
73.1 |
68.2 |
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15:45 |
67.1 |
71.2 |
65.3 |
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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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6-Feb-14 |
Sunny |
10:00 |
55.1 |
57.8 |
50.2 |
55 |
56.0 |
55 Measured ¡Ø Limit Level |
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10:05 |
55.3 |
57.9 |
50.4 |
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10:10 |
56.1 |
58.1 |
50.7 |
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10:15 |
54.9 |
57.6 |
50.0 |
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10:20 |
55.2 |
58.0 |
50.1 |
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10:25 |
56.2 |
58.5 |
50.5 |
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12-Feb-14 |
Cloudy |
16:05 |
65.4 |
69.1 |
63.2 |
64 |
64 Measured ¡Ø Limit
Level |
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16:10 |
66.2 |
68.9 |
62.3 |
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16:15 |
62.3 |
67.1 |
60.4 |
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16:20 |
64.2 |
68.2 |
62.2 |
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16:25 |
62.4 |
66.4 |
60.2 |
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16:30 |
64.3 |
68.2 |
61.5 |
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18-Feb-14 |
Cloudy |
15:41 |
57.8 |
63.2 |
56.1 |
59 |
59 Measured ¡Ø Limit
Level |
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15:46 |
58.1 |
62.3 |
56.8 |
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15:51 |
58.6 |
62.7 |
56.7 |
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15:56 |
61.2 |
64.8 |
57.7 |
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16:01 |
59.4 |
63.4 |
56.1 |
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16:06 |
56.9 |
62.8 |
55.8 |
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24-Feb-14 |
Sunny |
14:10 |
61.3 |
64.4 |
58.2 |
61 |
61 Measured ¡Ø Limit
Level |
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14:15 |
59.6 |
63.7 |
57.6 |
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14:20 |
59.8 |
66.4 |
58.2 |
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14:25 |
62.2 |
68.8 |
60.1 |
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14:30 |
61.7 |
63.3 |
59.2 |
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14:35 |
61.4 |
64.8 |
60.1 |
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Remark: * +3dB(A) Façade correction included |
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