| Daytime Noise Monitoring Results |
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| Station NM2 |
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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 |
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Traffic noise |
- |
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RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10997142) |
| 02-Nov-12 |
10:30 |
11:00 |
Sunny |
73.7 |
75.1 |
72.5 |
Excavation
(DSD site) |
Traffic
noise |
- |
22.5 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NC73
(S/N 10997142) |
| 08-Nov-12 |
09:32 |
10:02 |
Fine |
74.0 |
75.5 |
72.8 |
Excavation work (DSD site) |
Traffic noise |
- |
25 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NC73 (S/N 10997142) |
| 14-Nov-12 |
10:40 |
11:10 |
Sunny |
73.6 |
75.0 |
72.6 |
Excavation (DSD site) |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NC73 (S/N 10997142) |
| 20-Nov-12 |
08:27 |
08:57 |
Fine |
74.0 |
75..4 |
72.8 |
Excavation (DSD site) |
Traffic noise |
- |
20 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NC73 (S/N 10997142) |
| 26-Nov-12 |
13:17 |
13:47 |
Cloudy |
74.3 |
75.9 |
73.1 |
Breaker (DSD site) |
Traffic noise |
- |
15 |
0.5 |
RION-NL31 (S/N 00603867) |
RION-NC73 (S/N 10997142) |
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00:30 |
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- |
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RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10997142) |
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Min. |
73.6 |
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Max. |
74.3 |
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