| Daytime Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Station NM4 |
|
|
|
|
|
|
|
|
|
|
|
|
| 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 |
| 06-May-13 |
13:00 |
13:30 |
Cloudy |
67.2 |
68.6 |
65.6 |
- |
Traffic
Noise |
- |
22.5 |
0.4 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 16-May-13 |
10:22 |
10:52 |
Cloudy |
67.2 |
68.8 |
65.9 |
- |
Traffic Noise |
- |
27 |
0.3 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 22-May-13 |
16:15 |
16:45 |
Cloudy |
67.4 |
68.8 |
66.3 |
- |
Traffic Noise |
- |
24 |
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 28-May-13 |
10:21 |
10:51 |
Cloudy |
66.5 |
68.0 |
65.1 |
Lifting and Excavation |
Traffic Noise |
- |
29 |
0.4 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 30-Apr-13 |
09:00 |
09:30 |
Fine |
|
68.9 |
66.1 |
- |
Traffic
Noise |
- |
|
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73
(S/N 10997142) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
- |
|
|
|
|
|
|
|
Min. |
66.5 |
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
67.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|