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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-15 |
Cloudy |
16:02 |
70.2 |
75.6 |
68.9 |
71 |
66.9 |
71 Measured ¡Ø Limit Level |
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16:07 |
71.3 |
76.1 |
69.5 |
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16:12 |
70.6 |
75.4 |
68.7 |
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16:17 |
71.2 |
74.8 |
69.2 |
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16:22 |
70.6 |
75.3 |
69.1 |
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16:27 |
70.5 |
75.2 |
69.3 |
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12-Feb-15 |
Sunny |
16:02 |
71.3 |
75.1 |
70.1 |
71 |
71 Measured ¡Ø Limit Level |
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16:07 |
71.6 |
75.3 |
70.4 |
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16:12 |
72.1 |
76.0 |
70.8 |
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16:17 |
70.3 |
74.7 |
69.2 |
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16:22 |
71.6 |
75.5 |
70.7 |
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16:27 |
70.9 |
74.9 |
70.0 |
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18-Feb-15 |
Cloudy |
15:31 |
69.7 |
73.5 |
68.5 |
71 |
71 Measured ¡Ø Limit
Level |
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15:36 |
70.6 |
74.2 |
69.8 |
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15:41 |
70.4 |
74.0 |
70.0 |
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15:46 |
71.2 |
74.6 |
70.5 |
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15:51 |
71.3 |
74.2 |
70.1 |
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15:56 |
72.5 |
75.6 |
71.1 |
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24-Feb-15 |
Cloudy |
16:10 |
70.4 |
73.6 |
69.7 |
71 |
71 Measured ¡Ø Limit
Level |
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16:15 |
71.1 |
74.8 |
70.0 |
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16:20 |
72.6 |
76.1 |
71.4 |
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16:25 |
71.5 |
75.1 |
71.1 |
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16:30 |
70.6 |
74.6 |
69.8 |
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16:35 |
70.8 |
74.7 |
70.0 |
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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-15 |
Cloudy |
15:16 |
61.3 |
65.1 |
60.2 |
62 |
56.0 |
62 Measured ¡Ø Limit Level |
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15:21 |
61.5 |
65.3 |
60.2 |
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15:26 |
60.8 |
63.2 |
60.0 |
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15:31 |
61.5 |
64.1 |
61.0 |
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15:36 |
62.5 |
65.6 |
61.3 |
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15:41 |
61.7 |
65.1 |
60.8 |
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12-Feb-15 |
Sunny |
15:10 |
63.3 |
67.5 |
57.7 |
62 |
62 Measured ¡Ø Limit
Level |
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15:15 |
60.5 |
64.2 |
59.2 |
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15:20 |
63.5 |
68.0 |
60.0 |
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15:25 |
60.0 |
62.3 |
57.5 |
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15:30 |
63.2 |
64.7 |
60.2 |
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15:35 |
60.1 |
63.0 |
57.5 |
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18-Feb-15 |
Cloudy |
16:52 |
62.1 |
65.3 |
60.2 |
62 |
62 Measured ¡Ø Limit
Level |
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16:57 |
61.6 |
64.7 |
60.4 |
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17:02 |
63.3 |
65.6 |
61.1 |
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17:07 |
62.6 |
66.1 |
61.0 |
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17:12 |
61.7 |
65.2 |
60.6 |
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17:17 |
61.6 |
65.1 |
60.4 |
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24-Feb-15 |
Cloudy |
16:57 |
62.2 |
65.1 |
60.3 |
61 |
61 Measured ¡Ø Limit
Level |
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17:02 |
61.1 |
64.4 |
60.0 |
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17:07 |
59.7 |
64.5 |
60.1 |
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17:12 |
60.5 |
64.3 |
60.2 |
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17:17 |
62.5 |
65.3 |
61.1 |
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17:22 |
60.6 |
64.6 |
59.8 |
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Remark: * +3dB(A) Façade correction included |
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