| 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 |
| 01-Sep-13 |
11:33 |
11:48 |
Cloudy |
66 |
68 |
64 |
No outdoor
construction noise |
traffic
noise |
- |
31 |
0.5 |
RION- NL31 (S/N 00410224) |
RION -
NC73 (S/N 10997142) |
| 15-Sep-13 |
13:10 |
13:25 |
Sunny |
65 |
67 |
63 |
No outdoor construction noise |
Traffic noise |
- |
28 |
0.4 |
RION- NL31
(S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 29-Sep-13 |
11:33 |
11:48 |
Sunny |
66 |
67 |
63 |
No outdoor construction noise |
Traffic noise |
- |
29 |
0.5 |
RION- NL31
(S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
65 |
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Max. |
66 |
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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 |
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| included in the
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 |
| 10-Sep-13 |
21:46 |
22:01 |
Fine |
65 |
66 |
63 |
No outdoor construction noise |
Traffic noise |
- |
29 |
0.3 |
RION- NL31
(S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 17-Sep-13 |
22:45 |
23:00 |
Fine |
68 |
70 |
65 |
No outdoor construction noise |
Mainly traffic noise |
- |
28 |
<5 |
B&K
2238 S/N : 2800932 |
B&K 4231 S/N: 3003246 |
| 24-Sep-13 |
19:18 |
19:33 |
Sunny |
67 |
68 |
66 |
No outdoor construction noise |
Traffic noise |
- |
29 |
0.5 |
RION- NL31
(S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
65.0 |
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Max. |
68.0 |
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| [1] The data
(M3_Evening Time) of 10 and 24 September were 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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