| Restricted Hours Noise Monitoring Results -- Evening Time
and Daytime on Public Holiday |
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| Station M3, Kwan
Yick building |
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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 |
| 09-Jun-13 |
11:34 |
11:49 |
Fine |
65.0 |
66.5 |
62.8 |
No major construction works |
Traffic noise |
- |
29.0 |
0.3 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 23-Jun-13 |
17:19 |
17:34 |
Sunny |
65.9 |
67.5 |
63.7 |
No major construction works |
Traffic noise |
- |
29.0 |
0.4 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
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Min. |
65.0 |
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Max. |
65.9 |
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| Remark: The data was provided by Contract No.
DC/2007/23. Calibration certificates for the noise meter(s) and calibrator(s)
used were included in the |
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| corresponding Monthly EM&A Report for
this Contract |
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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 |
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Min. |
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Max. |
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| Restricted Hours
Noise Monitoring Results -- Evening time |
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| Station M3, Kwan
Yick building |
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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 |
| 04-Jun-13 |
22:00 |
22:15 |
Cloudy |
65.5 |
67.1 |
63.7 |
No outdoor construction noise |
Mainly traffic noise |
- |
28.0 |
0.4 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 18-Jun-13 |
19:37 |
19:52 |
Fine |
66.5 |
67.7 |
64.3 |
No outdoor construction noise |
Mainly traffic noise |
- |
28.0 |
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 26-Jun-13 |
22:45 |
23:00 |
Cloudy |
66.1 |
67.3 |
63.9 |
No outdoor construction noise |
Mainly traffic noise |
- |
29.7 |
<5 |
B&K 2238 S/N :
2800932 |
B&K 4231 S/N: 3004068 |
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Min. |
65.5 |
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Max. |
66.5 |
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| [1] The data
(M3_Evening Time) of 4 and 18 June were provided by Contract No. DC/2007/23.
Calibration certificates for the noise meter(s) and calibrator(s) used
were |
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| included in the corresponding Monthly
EM&A Report for this Contract |
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