| Restricted Hours Noise Monitoring Results |
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| Station NM5 |
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| Date |
Start Time |
End Time |
Weather |
Noise level (dB(A)), 5 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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| 10-Jul-12 |
20:02 |
20:07 |
Fine |
60.0 |
61.4 |
58.5 |
Drill rig |
Traffic noise |
- |
31 |
0.7 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 10-Jul-12 |
20:07 |
20:12 |
Fine |
60.2 |
61.8 |
58.3 |
- |
| 10-Jul-12 |
20:12 |
20:17 |
Fine |
60.6 |
62.1 |
58.6 |
- |
| 10-Jul-12 |
20:02 |
20:17 |
Fine |
60.3 |
61.8 |
58.5 |
- |
| 15-Jul-12 |
16:10 |
16:15 |
Sunny |
60.6 |
62.3 |
58.8 |
Drill
rig |
Traffic
noise & aircraft noise |
- |
31 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 15-Jul-12 |
16:15 |
16:20 |
Sunny |
61.4 |
63.1 |
59.1 |
- |
| 15-Jul-12 |
16:20 |
16:25 |
Sunny |
62.0 |
64.0 |
59.4 |
- |
| 15-Jul-12 |
16:10 |
16:25 |
Sunny |
61.4 |
63.2 |
59.1 |
- |
| 24-Jul-12 |
19:02 |
19:07 |
Cloudy |
60.6 |
61.9 |
59.1 |
Drill
rig |
Traffic noise |
- |
27 |
0.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 24-Jul-12 |
19:07 |
19:12 |
Cloudy |
60.9 |
62.5 |
59.4 |
- |
| 24-Jul-12 |
19:12 |
19:17 |
Cloudy |
61.8 |
63.4 |
59.6 |
- |
| 24-Jul-12 |
19:02 |
19:17 |
Cloudy |
61.1 |
62.6 |
59.4 |
- |
| 29-Jul-12 |
11:10 |
11:15 |
Sunny |
57.7 |
59.0 |
56.1 |
- |
Traffic
noise & aircraft noise |
- |
32 |
0.3 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 29-Jul-12 |
11:15 |
11:20 |
Sunny |
56.9 |
57.8 |
56.0 |
- |
| 29-Jul-12 |
11:20 |
11:25 |
Sunny |
58.4 |
60.4 |
56.3 |
- |
| 29-Jul-12 |
11:10 |
11:25 |
Sunny |
57.7 |
59.2 |
56.1 |
- |
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00:05 |
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Drill rig |
Traffic noise &
aircraft noise |
- |
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RION- NL31 (S/N 00320533) |
RION - NC73 (S/N 10786708) |
| 00-Jan-00 |
00:05 |
00:10 |
0 |
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- |
| 00-Jan-00 |
00:10 |
00:15 |
0 |
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- |
| 00-Jan-00 |
00:00 |
00:15 |
0 |
0.0 |
0.0 |
0.0 |
- |
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Min. |
56.9 |
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Max. |
62.0 |
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