| Daytime Noise Monitoring Results --
Normal weekday |
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| Station M6a,
Aegean Terrace |
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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 |
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Leq * |
L10 |
L90 |
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| 01-Aug-11 |
10:44 |
11:14 |
Sunny |
59 |
61 |
53 |
Mud out |
Excavation
from the construction site near Cyberport PTW |
Free-field
measurement, +3dB correction. |
29.5 |
<5 |
B&K
2238 S/N : 2684503 |
B&K
4231 S/N: 2385180 |
| 11-Aug-11 |
10:44 |
11:14 |
Sunny |
54 |
56 |
51 |
Mud out |
| 17-Aug-11 |
10:36 |
11:06 |
Sunny |
57 |
58 |
52 |
Operation excavator |
Excavation from the construction site near Cyberport PTW
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Free-field measurement, +3dB correction. |
28.7 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2385180 |
| 23-Aug-11 |
10:36 |
11:06 |
Sunny |
58 |
59 |
54 |
Blasting |
Excavation from the construction site near Cyberport PTW
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Free-field measurement, +3dB correction. |
29.8 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2385180 |
| 29-Aug-11 |
10:35 |
11:05 |
Foggy |
61 |
63 |
55 |
Mud out |
Excavation from the construction site near Cyberport PTW
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Free-field measurement, +3dB correction. |
30.6 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2385180 |
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Min. |
54 |
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Max. |
61 |
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| Remark:
Free-field measurement, +3dB correction. |
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