| 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 |
| 04-Jun-10 |
11:15 |
11:45 |
Fine |
74 |
75 |
73 |
Excavator work, crawler cranes |
Traffic noise |
- |
24.8 |
0.5 |
RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10786708) |
| 10-Jun-10 |
13:05 |
13:35 |
Trace Rain |
74 |
76 |
73 |
Excavator
work, crawler cranes |
Traffic
noise |
- |
25.7 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10786708) |
| 15-Jun-10 |
13:20 |
13:50 |
Cloudy |
74 |
76 |
73 |
Crawler Crane, Excavator |
Traffic noise |
- |
29.3 |
0.8 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10786708) |
| 21-Jun-10 |
13:20 |
13:50 |
Fine |
74 |
76 |
72 |
Crawler Crane, Excavator |
Traffic noise |
- |
30.2 |
0.3 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10786708) |
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Crawler Crane, Excavator |
Traffic noise |
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Min. |
74 |
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Max. |
74 |
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