Location : SR77 (Yuen Leng 2 - Free
Field) |
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Day time
07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Date |
Start
Time |
End Time |
Measured Noise Level
(dB(A))* |
Baseline
Corrected Level, dB(A)** |
Baseline Noise Level |
Limit Level |
Exceedance |
L10(30min) |
L90(30min) |
Leq(30min) |
(dB(A)), Leq(30min) |
dB(A) |
(Y / N) |
2018-05-02 |
11:15 |
11:45 |
78.5 |
62.5 |
69.5 |
- |
67.8 |
75.0 |
N |
2018-05-08 |
11:25 |
11:55 |
77.5 |
67.0 |
67.5 |
- |
67.8 |
75.0 |
N |
2018-05-14 |
11:25 |
11:55 |
85.0 |
63.0 |
71.0 |
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67.8 |
75.0 |
N |
2018-05-24 |
11:30 |
12:00 |
75.5 |
59.0 |
67.5 |
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67.8 |
75.0 |
N |
2018-05-30 |
11:30 |
12:00 |
75.4 |
66.0 |
70.0 |
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67.8 |
75.0 |
N |
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Remarks |
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* +3dB(A) Façade effect correction
included |
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** Baseline
corrected level is only calculated when measured noise level (Leq) > limit
level. |
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