| 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 |
| 05-Jan-16 |
15:30 |
16:00 |
Fine |
66 |
67 |
65 |
Excavation work |
Traffic Noise |
- |
21 |
0.5 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 11-Jan-16 |
15:00 |
15:30 |
Cloudy |
66 |
62 |
65 |
N.A |
Traffic Noise |
- |
20 |
1.0 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 21-Jan-16 |
09:17 |
09:47 |
Cloudy |
67 |
69 |
66 |
Excavation work |
Traffic Noise |
- |
16 |
0.5 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 27-Jan-16 |
13:10 |
13:40 |
Cloudy |
67 |
69 |
66 |
Excavation work |
Traffic Noise |
- |
15 |
0.5 |
Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
| 30-Dec-15 |
|
00:30 |
Cloudy |
65 |
67 |
66 |
Lifting |
Traffic Noise |
- |
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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 |
- |
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0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
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- |
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Min. |
66 |
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Max. |
67 |
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Average |
66 |
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