| Daytime Noise Monitoring Results --
Normal weekday |
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| Station M3,
Kwan Yick building(*) |
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| Date |
Start Time |
End Time |
Weather |
Noise
level (dB(A)), 30 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 |
| 02-Nov-12 |
14:30 |
15:00 |
Sunny |
67.0 |
68.5 |
66.0 |
- |
Traffic noise |
- |
22.5 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 08-Nov-12 |
13:40 |
14:10 |
Fine |
67.6 |
68.9 |
66.3 |
- |
Traffic noise |
- |
25 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 14-Nov-12 |
14:43 |
15:13 |
Sunny |
66.5 |
68.0 |
65.3 |
- |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 20-Nov-12 |
13:20 |
13:50 |
Fine |
67.4 |
69.0 |
66.0 |
- |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 26-Nov-12 |
08:20 |
08:50 |
Cloudy |
67.0 |
68.4 |
65.6 |
- |
Traffic noise |
- |
15 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
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Min. |
66.5 |
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Max. |
67.6 |
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| Remark: (*):
The data 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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