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| 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 |
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| Leq |
L10 |
L90 |
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| 04-Aug-13 |
17:57 |
18:12 |
Fine |
70 |
71 |
69 |
No outdoor construction noise |
Mainly traffic noise |
- |
31 |
0.4 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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| 18-Aug-13 |
11:31 |
11:46 |
Fine |
65 |
67 |
63 |
No outdoor construction noise |
Mainly traffic noise |
- |
30 |
0.4 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
65.0 |
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Max. |
70.0 |
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| Remark: The data was provided by Contract No.
DC/2007/23. |
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| Calibration
certificates for the noise meter(s) and calibrator(s) used were included in
the corresponding Monthly EM&A Report for this Contract |
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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 |
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| Leq |
L10 |
L90 |
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Min. |
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Max. |
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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 |
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| Leq |
L10 |
L90 |
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| 07-Aug-13 |
22:45 |
23:00 |
Fine |
67 |
68 |
65 |
No outdoor construction noise |
Mainly traffic noise |
- |
29.2 |
<5 |
B&K 2238 S/N :
2800932 |
B&K 4231 S/N: 3003246 |
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| 13-Aug-13 |
19:18 |
19:33 |
Fine |
67 |
68 |
65 |
No outdoor construction noise |
Mainly traffic noise |
- |
30 |
0.3 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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| 27-Aug-13 |
21:51 |
22:06 |
Fine |
65 |
67 |
63 |
No outdoor construction noise |
Mainly traffic noise |
- |
31 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
65.0 |
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Max. |
67.0 |
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| [1] The data
(M3_Evening Time) of 13 and 27 Augsut were provided by Contract No.
DC/2007/23. Calibration certificates for the noise meter(s) |
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| and calibrator(s) used were included in the
corresponding Monthly EM&A Report for this Contract |
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