| Daytime Noise Monitoring Results |
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| Station NM3 |
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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 |
| Corrected Leq (Baseline = 74.9 dB(A)) |
Leq |
L10 |
L90 |
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Traffic noise |
- |
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RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 05-Nov-15 |
16:30 |
17:00 |
Sunny |
61 |
75 |
76 |
74 |
N.A. |
Traffic noise |
- |
26 |
0.5 |
SVAN955 (N.08.02) |
SV30A (N.09.05) |
| 11-Nov-15 |
09:30 |
10:00 |
Cloudy |
65 |
75 |
77 |
74 |
Operation of Mobile Crane |
Traffic noise |
- |
23 |
0.5 |
SVAN957 (N.08.08) |
B&K4231 (N.02.03) |
| 17-Nov-15 |
16:15 |
16:45 |
Sunny |
70 |
76 |
78 |
74 |
Operation of Mobile Crane |
Traffic noise |
- |
26 |
0.3 |
SVAN957 (N.08.08) |
B&K4231 (N.02.03) |
| 23-Nov-15 |
09:10 |
09:40 |
Sunny |
<
baseline noise level |
75 |
76 |
73 |
Operation of Mobile Crane |
Traffic noise |
- |
26 |
0.5 |
SVAN957 (N.08.07) |
SV30A (N.09.01) |
| 31-Aug-15 |
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00:30 |
Cloudy |
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71 |
75 |
73 |
Noise from nearby site |
Traffic noise |
- |
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Casella CEL-633A (S/N 3521757) |
Casella CEL-120/1 (S/N 3421612) |
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Min. |
61 |
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Max. |
70 |
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Average |
65 |
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