| Daytime Noise Monitoring Results --
Normal weekday |
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Station M6a,
Aegean Terrace |
|
|
|
|
|
|
|
|
|
|
| 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 |
| 01-Nov-11 |
13:55 |
14:25 |
Sunny |
57 |
58 |
53 |
Works
inside noise enclosure |
Excavation
from the construction site near Cyberport PTW
|
Free-field
measurement, +3dB correction. |
24.6 |
<5 |
B&K
2238 S/N : 2684503 |
B&K
4231 S/N: 2385180 |
| 10-Nov-11 |
15:31 |
16:01 |
Cloudy |
57 |
59 |
53 |
Operation of excavator and gantry |
Loading from the construction site near Cyberport PTW and
operation of excavator
|
Free-field measurement, +3dB correction. |
19.4 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2385180 |
| 15-Nov-11 |
10:41 |
11:11 |
Sunny |
55 |
57 |
51 |
Operation of gantry |
Loading from the construction site near Cyberport PTW and
operation of excavator
|
Free-field measurement, +3dB correction. |
23.5 |
<5 |
B&K 2238 S/N :
2381580 |
B&K 4231 S/N: 2385180 |
| 21-Nov-11 |
10:37 |
11:07 |
Sunny |
59 |
60 |
53 |
Operation of gantry |
Loading from the construction site near Cyberport PTW and
operation of excavator
|
Free-field measurement, +3dB correction. |
21.5 |
<5 |
B&K 2238 S/N :
2381580 |
B&K 4231 S/N: 2385180 |
| |
|
|
Min. |
55 |
|
|
|
|
|
|
|
|
|
| |
|
|
Max. |
59 |
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| Remark:
Free-field measurement, +3dB correction. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|