| Daytime Noise Monitoring Results |
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| Station NM5 |
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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 00320533) |
RION - NC73 (S/N 10786708) |
| 06-Jun-13 |
10:00 |
10:30 |
Cloudy |
61 |
64 |
67 |
Drill Rig and Welding Machine |
Traffic noise |
- |
28 |
0.6 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
| 11-Jun-13 |
10:18 |
10:48 |
Cloudy |
61 |
63 |
56 |
Drill Rig and Welding Machine |
Traffic noise |
- |
30 |
0.5 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
| 17-Jun-13 |
11:10 |
11:40 |
Cloudy |
63 |
65 |
54 |
Drill Rig, Welding Machine and Dump Truck |
traffic noise |
- |
29 |
0.3 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
| 28-Jun-13 |
11:02 |
11:32 |
Sunny |
63 |
66 |
57 |
Drill rig, excavator |
traffic noise |
- |
30 |
0.8 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
| 30-Apr-13 |
11:18 |
11:48 |
Sunny |
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64 |
59 |
Drill rig, Welding machine, excavator |
Traffic noise |
- |
0 |
0.7 |
RION-NL31 (S/N 00410224) |
RION-NL73 (S/N 10997142) |
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Min. |
61 |
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Max. |
63 |
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