| 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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| 10-Nov-13 |
14:49 |
15:04 |
Fine |
67 |
68 |
65 |
No major construction works |
Traffic noise |
- |
22.0 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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| 24-Nov-13 |
17:29 |
17:44 |
Sunny |
66 |
68 |
65 |
No major construction works |
Traffic noise |
- |
24.0 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
66 |
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Max. |
67 |
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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 corresponding Monthly EM&A Report for this
Contract. |
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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 |
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| Leq |
L10 |
L90 |
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| 05-Nov-13 |
19:17 |
19:32 |
Fine |
67 |
68 |
65 |
- |
Traffic noise |
- |
26.0 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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| 14-Nov-13 |
22:45 |
23:00 |
Fine |
67 |
69 |
65 |
N/A |
Traffic noise |
- |
21.0 |
<5 |
B&K 2238 S/N :
2800932 |
B&K 4231 S/N: 3003246 |
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| 19-Nov-13 |
19:19 |
19:34 |
Fine |
66 |
68 |
65 |
- |
Traffic noise |
- |
22.0 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
66 |
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Max. |
67 |
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| Remark: The
data (M3_Evening Time) of 8 and 22 October were provided by Contract No.
DC/2007/23. 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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