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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-Jun-15 |
Cloudy |
13:10 |
68.2 |
71.4 |
62.7 |
69 |
66.9 |
69 Measured ¡Ø Limit Level |
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13:15 |
68.6 |
71.6 |
63.0 |
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13:20 |
69.7 |
72.0 |
63.2 |
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13:25 |
68.4 |
71.5 |
62.7 |
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13:30 |
68.1 |
71.3 |
62.5 |
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13:35 |
68.8 |
72.0 |
62.9 |
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10-Jun-15 |
Cloudy |
13:20 |
69.7 |
72.1 |
57.1 |
69 |
69 Measured ¡Ø Limit
Level |
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13:25 |
69.0 |
70.4 |
55.4 |
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13:30 |
68.4 |
72.9 |
56.3 |
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13:35 |
68.6 |
71.7 |
57.1 |
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13:40 |
68.9 |
71.9 |
56.6 |
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13:45 |
69.4 |
72.8 |
56.9 |
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16-Jun-15 |
Sunny |
09:15 |
70.3 |
74.4 |
49.2 |
69 |
69 Measured ¡Ø Limit
Level |
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09:20 |
71.2 |
75.7 |
56.8 |
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09:25 |
69.4 |
73.7 |
52.8 |
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09:30 |
67.3 |
73.1 |
50.0 |
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09:35 |
67.0 |
71.9 |
51.2 |
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09:40 |
66.8 |
70.7 |
54.1 |
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26-Jun-15 |
CLoudy |
14:00 |
68.4 |
71.5 |
57.6 |
68 |
68 Measured ¡Ø Limit
Level |
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14:05 |
68.6 |
71.9 |
57.7 |
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14:10 |
68.1 |
70.9 |
57.4 |
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14:15 |
67.8 |
70.6 |
57.1 |
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14:20 |
68.4 |
71.7 |
57.7 |
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14:25 |
68.0 |
71.4 |
57.4 |
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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-Jun-15 |
Cloudy |
16:10 |
64.2 |
67.5 |
61.5 |
64 |
56.0 |
64 Measured ¡Ø Limit Level |
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16:15 |
64.0 |
67.0 |
61.1 |
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16:20 |
64.8 |
67.7 |
61.7 |
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16:25 |
64.4 |
67.6 |
61.3 |
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16:30 |
64.3 |
67.6 |
61.3 |
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16:35 |
63.2 |
66.4 |
60.8 |
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10-Jun-15 |
Cloudy |
16:30 |
53.2 |
56.3 |
47.6 |
54 |
54 Measured ¡Ø Limit
Level |
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16:35 |
54.2 |
58.4 |
50.5 |
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16:40 |
53.8 |
57.0 |
47.9 |
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16:45 |
53.6 |
56.8 |
47.7 |
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16:50 |
54.3 |
57.4 |
49.9 |
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16:55 |
54.5 |
57.3 |
50.1 |
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16-Jun-15 |
Sunny |
14:55 |
63.2 |
65.6 |
53.2 |
62 |
62 Measured ¡Ø Limit
Level |
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15:00 |
64.4 |
66.1 |
53.2 |
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15:05 |
62.3 |
67.2 |
53.1 |
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15:10 |
61.7 |
64.5 |
52.7 |
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15:15 |
62.5 |
64.8 |
55.7 |
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15:20 |
59.3 |
62.1 |
48.9 |
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26-Jun-15 |
Cloudy |
16:35 |
63.7 |
65.9 |
57.1 |
64 |
64 Measured ¡Ø Limit
Level |
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16:40 |
64.2 |
66.4 |
57.5 |
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16:45 |
63.5 |
65.7 |
57.0 |
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16:50 |
63.8 |
65.8 |
57.3 |
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16:55 |
63.8 |
65.9 |
57.3 |
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17:00 |
64.7 |
66.2 |
57.7 |
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Remark: * +3dB(A) Façade correction included |
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