| Night
time Noise Monitoring Results |
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| Station M5a, Chuk Lam Ming Tong(near entrance ) |
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| Date |
Start Time |
End Time |
Weather |
Noise
level (dB(A)) |
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 |
| Leq |
L10 |
L90 |
| 03/20/2014-a |
23:00 |
23:05 |
Fine |
51 |
52 |
49 |
No
major construction workd on surface |
Traffic
noise at San Wan Drive |
N.A |
21.5 |
<5 |
B&K
2238 S/N : 2684503 |
B&K
4231 S/N: 3004068 |
| 03/20/2014-b |
23:05 |
23:10 |
Fine |
52 |
54 |
50 |
| 03/20/2014-c |
23:10 |
23:15 |
Fine |
63 |
53 |
50 |
| 20-Mar-14 |
23:00 |
23:15 |
Fine |
58 |
53 |
49 |
No major construction workd on surface |
Traffic noise at San Wan Drive |
N.A |
21.5 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 3004068 |
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Maximum |
63 |
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Minimum |
51 |
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