Location : M2 (West Tai Wo - Free
Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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4-Nov-14 |
13:02 |
71.2 |
74.8 |
69.6 |
75 |
N |
13182567.39 |
30199517.2 |
9120108.394 |
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10-Nov-14 |
14:00 |
69.8 |
72.0 |
67.5 |
75 |
N |
9549925.86 |
15848931.92 |
5623413.252 |
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21-Nov-14 |
11:37 |
65.9 |
68.0 |
61.9 |
75 |
N |
3890451.45 |
6309573.445 |
1548816.619 |
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27-Nov-14 |
14:12 |
64.7 |
66.9 |
62.0 |
75 |
N |
2951209.227 |
4897788.194 |
1584893.192 |
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Location
: M3 (Fanling Government Secondary School- Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A)^ |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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4-Nov-14 |
14:00 |
63.0 |
66.4 |
61.0 |
70 |
N |
1995262.315 |
4365158.322 |
1258925.412 |
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10-Nov-14 |
13:10 |
60.0 |
61.5 |
57.5 |
70 |
N |
1000000 |
1412537.545 |
562341.3252 |
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21-Nov-14 |
13:00 |
63.0 |
65.6 |
60.8 |
70 |
N |
1995262.315 |
3630780.548 |
1202264.435 |
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27-Nov-14 |
13:20 |
62.8 |
64.1 |
59.8 |
70 |
N |
1905460.718 |
2570395.783 |
954992.586 |
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* +3dB(A) Façade effect correction included |
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^
Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies
during school examination period. |
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