| 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 |
| 02-Apr-13 |
14:12 |
14:42 |
Cloudy |
67.1 |
68.6 |
65.8 |
- |
Traffic
Noise |
- |
21 |
0.4 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 08-Apr-13 |
13:05 |
13:35 |
Cloudy |
67.4 |
68.8 |
66.0 |
- |
Traffic Noise |
- |
18 |
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 19-Apr-13 |
09:20 |
09:50 |
Cloudy |
67.1 |
68.5 |
65.7 |
- |
Traffic Noise |
- |
23 |
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 25-Apr-13 |
09:05 |
09:35 |
Cloudy |
67.2 |
68.8 |
66.0 |
Lifting
and Excavation |
Traffic Noise |
- |
25 |
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| 30-Apr-13 |
09:00 |
09:30 |
Fine |
67.5 |
68.9 |
66.1 |
- |
Traffic Noise |
- |
25 |
0.5 |
RION- NL31
(S/N 00603867) |
RION - NC73 (S/N 10997142) |
| |
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
|
|
|
|
|
|
|
|
- |
|
|
|
|
|
|
|
Min. |
67.1 |
|
|
|
|
|
|
|
|
|
|
|
|
Max. |
67.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|