| Restricted Hours Noise Monitoring Results
-- Daytime on Public Holiday |
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| Station M8, Wah Lai House |
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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 |
| Leq |
L10 |
L90 |
| 03-Apr-11 |
14:25 |
14:40 |
Fine |
59 |
63 |
51 |
No major constructin works |
Road Traffic
noise from Shek Pai Wan Road |
N.A |
22.2 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2656516 |
| 22-Apr-11 |
13:05 |
13:20 |
Fine |
59 |
63 |
51 |
No major constructin works |
Road Traffic
noise from Shek Pai Wan Road |
N.A |
24.1 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2656516 |
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Min. |
59 |
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Max. |
59 |
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| Restricted
Hours Noise Monitoring Results -- Evening time |
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| Station M8, Wah Lai House |
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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 |
| Leq |
L10 |
L90 |
| 27-Apr-11 |
19:00 |
19:15 |
Fine |
63 |
65 |
61 |
Welding |
Road Traffic noise from
Shek Pai Wan Road |
Major
noise source -- road traffic noise. |
25.9 |
<5 |
B&K
2238 S/N : 2684502 |
B&K
4231 S/N: 2656516 |
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Min. |
63 |
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Max. |
63 |
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