| Daytime Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Station NM3 |
|
|
|
|
|
|
|
|
|
|
|
|
| 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 |
| |
|
|
|
|
|
|
|
Traffic noise |
- |
|
|
RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10997142) |
| 02-Nov-12 |
13:15 |
13:48 |
Sunny |
74.7 |
76.1 |
73.2 |
Excavation work |
Traffic
noise |
- |
22.5 |
0.5 |
RION-NL31
(S/N 00603867) |
RION-NL73
(S/N 10997142) |
| 08-Nov-12 |
14:45 |
15:15 |
Fine |
74.9 |
76.2 |
73.5 |
Excavation work (DSD) site |
Traffic noise |
- |
25 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 13-Nov-12 |
13:40 |
14:10 |
Sunny |
74.7 |
76.2 |
73.4 |
- |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 20-Nov-12 |
14:23 |
14:53 |
Fine |
74.8 |
76.2 |
73.4 |
- |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| 26-Nov-12 |
09:23 |
09:53 |
Cloudy |
74.7 |
76.2 |
73.5 |
Lifting, welding |
Traffic noise |
- |
15 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NL73 (S/N 10997142) |
| |
|
00:30 |
|
|
|
|
|
|
- |
|
|
RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10997142) |
| |
|
|
Min. |
74.7 |
|
|
|
|
|
|
|
|
|
| |
|
|
Max. |
74.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|