| Daytime Noise Monitoring Results |
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| Station NM4 |
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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 |
| Leq |
L10 |
L90 |
| 02-Feb-16 |
13:24 |
13:54 |
Cloudy |
67 |
68 |
65 |
Excavation work |
Traffic Noise |
- |
10 |
1.0 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 12-Feb-16 |
13:15 |
13:45 |
Cloudy |
67 |
68 |
66 |
N.A |
Traffic Noise |
- |
20 |
1.0 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 17-Feb-16 |
13:15 |
13:45 |
Cloudy |
67 |
68 |
65 |
N.A |
Traffic Noise |
- |
14 |
0.4 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 23-Feb-16 |
10:20 |
10:50 |
Cloudy |
67 |
68 |
65 |
N.A |
Traffic Noise |
- |
15 |
1.5 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 29-Feb-16 |
13:30 |
14:00 |
Cloudy |
67 |
69 |
66 |
N.A |
Traffic Noise |
- |
21 |
0.5 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 30-Apr-13 |
09:00 |
09:30 |
Fine |
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69 |
66 |
- |
Traffic Noise |
- |
|
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
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- |
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Min. |
67 |
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Max. |
67 |
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Average |
67 |
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