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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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2-Dec-16 |
Sunny |
11:00 |
67.1 |
69.3 |
65.4 |
67 |
66.9 |
67 Measured ¡Ø Limit Level |
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11:05 |
66.8 |
69.7 |
65.1 |
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11:10 |
67.4 |
69.8 |
65.4 |
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11:15 |
67.6 |
69.6 |
65.3 |
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11:20 |
66.4 |
69.1 |
64.9 |
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11:25 |
66.8 |
69.9 |
65.2 |
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8-Dec-16 |
Sunny |
10:30 |
68.3 |
70.5 |
50.1 |
68 |
68 Measured ¡Ø Limit
Level |
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10:35 |
68.5 |
70.1 |
50.3 |
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11:40 |
68.2 |
70.4 |
49.9 |
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11:45 |
67.9 |
70.1 |
50.1 |
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11:50 |
68.1 |
70.5 |
49.8 |
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11:55 |
68.5 |
70.8 |
50.3 |
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14-Dec-16 |
Cloudy |
15:30 |
56.4 |
72.4 |
67.7 |
56 |
56 Measured ¡Ø Limit
Level |
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15:35 |
53.4 |
70.3 |
67.7 |
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15:40 |
56.0 |
73.7 |
69.5 |
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15:45 |
57.2 |
74.1 |
69.5 |
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15:50 |
55.8 |
73.2 |
68.7 |
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15:55 |
56.3 |
73.1 |
69.1 |
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20-Dec-16 |
Sunny |
14:00 |
57.4 |
71.9 |
68.4 |
57 |
57 Measured ¡Ø Limit
Level |
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14:05 |
57.1 |
71.4 |
68.6 |
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14:10 |
57.5 |
71.8 |
68.5 |
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14:15 |
57.4 |
71.8 |
68.3 |
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14:20 |
57.3 |
72.1 |
68.4 |
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14:25 |
57.4 |
72.0 |
68.5 |
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30-Dec-16 |
Sunny |
15:00 |
56.7 |
73.5 |
67.4 |
56 |
56 Measured ¡Ø Limit
Level |
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15:05 |
56.3 |
73.2 |
68.3 |
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15:10 |
56.8 |
73.6 |
68.7 |
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15:15 |
56.2 |
73.4 |
68.2 |
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15:20 |
56.0 |
73.6 |
68.5 |
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15:25 |
56.3 |
72.9 |
68.0 |
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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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2-Dec-16 |
Sunny |
16:05 |
60.3 |
61.2 |
57.8 |
60 |
56.0 |
60 Measured ¡Ø Limit Level |
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16:10 |
60.0 |
61.8 |
58.1 |
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16:15 |
59.7 |
61.5 |
57.8 |
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16:20 |
59.4 |
61.8 |
56.4 |
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16:25 |
60.3 |
62.3 |
57.6 |
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16:30 |
59.7 |
61.8 |
58.2 |
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8-Dec-16 |
Sunny |
13:00 |
61.9 |
62.4 |
52.3 |
62 |
62 Measured ¡Ø Limit
Level |
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13:05 |
61.7 |
62.5 |
52.3 |
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13:10 |
61.7 |
62.8 |
52.4 |
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13:15 |
62.3 |
63.1 |
52.0 |
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13:20 |
61.9 |
62.5 |
52.3 |
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13:25 |
61.8 |
62.7 |
52.6 |
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14-Dec-16 |
Cloudy |
14:00 |
66.7 |
87.6 |
73.8 |
67 |
67 Measured ¡Ø Limit
Level |
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14:05 |
66.4 |
86.3 |
73.1 |
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14:10 |
68.7 |
89.8 |
73.4 |
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14:15 |
67.5 |
89.6 |
73.3 |
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14:20 |
63.8 |
81.4 |
73.3 |
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14:25 |
68.5 |
89.0 |
77.4 |
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20-Dec-16 |
Sunny |
16:30 |
56.4 |
59.3 |
52.2 |
56 |
56 Measured ¡Ø Limit
Level |
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16:35 |
56.2 |
59.1 |
52.4 |
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16:40 |
55.9 |
58.9 |
52.8 |
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16:45 |
56.3 |
59.3 |
51.8 |
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16:50 |
56.5 |
59.4 |
51.7 |
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16:55 |
56.4 |
59.3 |
52.7 |
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30-Dec-16 |
Sunny |
11:30 |
56.3 |
63.8 |
60.5 |
57 |
57 Measured ¡Ø Limit
Level |
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11:35 |
56.7 |
64.2 |
61.3 |
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11:40 |
56.4 |
63.7 |
61.1 |
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11:45 |
56.1 |
63.4 |
60.8 |
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11:50 |
57.1 |
64.4 |
61.0 |
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11:55 |
56.7 |
63.8 |
60.6 |
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Remark: * +3dB(A) Façade correction included |
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