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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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