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) |
2/3/2015 |
16:00 |
16:30 |
76.5 |
61.0 |
69.5 |
- |
67.8 |
75.0 |
N |
13/3/2015 |
14:00 |
14:30 |
75.0 |
60.5 |
68.5 |
- |
67.8 |
75.0 |
N |
19/3/2015 |
14:30 |
15:00 |
75.5 |
58.5 |
68.0 |
- |
67.8 |
75.0 |
N |
25/3/2015 |
16:00 |
16:30 |
77.0 |
60.0 |
69.0 |
- |
67.8 |
75.0 |
N |
31/3/2015 |
11:00 |
11:30 |
78.0 |
61.0 |
72.8 |
- |
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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