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) |
2019-04-01 |
11:15 |
11:45 |
91.0 |
60.5 |
66.5 |
- |
67.8 |
75.0 |
N |
2019-04-09 |
11:15 |
11:45 |
104.0 |
61.5 |
68.0 |
- |
67.8 |
75.0 |
N |
2019-04-15 |
11:15 |
11:45 |
92.5 |
62.5 |
64.0 |
- |
67.8 |
75.0 |
N |
2019-04-24 |
11:15 |
11:45 |
89.0 |
61.5 |
67.0 |
- |
67.8 |
75.0 |
N |
2019-04-30 |
11:30 |
12:00 |
92.0 |
63.5 |
65.5 |
- |
67.8 |
75.0 |
N |
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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