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Noise
Monitoring Results |
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(0700 to 1900 hrs on normal weekdays) |
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Location M9 - The Podium of Mei Chun Court,
South Horizons |
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Date |
Time |
Weather |
Unit: dB (A) (30-min) |
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Measured Noise Level |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
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8-Mar-13 |
15:20 |
Sunny |
61.3 |
65.4 |
54.2 |
56.5 |
59.6 |
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13-Mar-13 |
14:55 |
Fine |
59.6 |
60.3 |
54.5 |
56.7 |
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20-Mar-13 |
16:50 |
Cloudy |
56.5 |
57.9 |
51.1 |
56.5 Measured ≦ Baseline |
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26-Mar-13 |
16:35 |
Cloudy |
56.8 |
58.9 |
52.0 |
45.0 |
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(Restricted
hours- 19:00 to 23:00 on normal weekdays & 07:00 to 23:00 on holidays) |
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Location M9 - The
Podium of Mei Chun Court, South Horizons |
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Date |
Time |
Weather |
dB (A) (5-min) |
Baseline Level |
Construction Noise Level |
L eq |
L10 |
L 90 |
Average Leq |
L eq |
L eq |
8-Mar-13 |
20:15 |
Fine |
51.9 |
54.2 |
48.3 |
51.6 |
53.1 |
51.6
Measured ≦ Baseline |
20:20 |
52.5 |
55.2 |
48.3 |
20:25 |
50.0 |
52.2 |
46.9 |
13-Mar-13 |
20:05 |
Fine |
49.6 |
51.5 |
46.2 |
51.1 |
51.1 Measured ≦ Baseline |
20:10 |
49.5 |
52.1 |
45.0 |
20:15 |
53.1 |
56.5 |
47.4 |
20-Mar-13 |
20:15 |
Cloudy |
53.2 |
55.3 |
50.5 |
51.9 |
51.9 Measured ≦ Baseline |
20:20 |
51.0 |
53.2 |
47.6 |
20:25 |
51.0 |
53.0 |
48.2 |
30-Mar-13 |
13:54 |
Cloudy |
53.0 |
54.2 |
49.5 |
56.0 |
52.9 |
13:59 |
55.2 |
58.5 |
49.6 |
14:04 |
58.2 |
61.9 |
51.1 |
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