| Restricted Hours Noise Monitoring Results -- Night time |
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| Station M5a, Chuk Lam Ming Tong |
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| Date |
Start Time |
End Time |
Weather |
Noise
level (dB(A)), 5 min |
Major Construction Noise Source(s) Observed |
Other Noise Source(s) Observed |
Remarks |
Temp. (°C) |
Wind Speed (m/s) |
Noise Meter Model / ID |
Calibrator Model / ID |
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| Leq |
L10 |
L90 |
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| 01-Mar-13 |
23:00 |
23:15 |
Fine |
62 |
63 |
59 |
No major construction workd on surface |
Traffic noise at San Wan Drive |
N.A |
20.1 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 3003246 |
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| 27-Mar-13 |
23:00 |
23:15 |
Fine |
59 |
61 |
49 |
No major construction workd on surface |
Traffic noise at San Wan Drive |
N.A |
20 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 3003246 |
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Min. |
59 |
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Max. |
62 |
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