| Daytime Noise Monitoring Results |
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| Station NM4 |
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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 |
| 03-Feb-15 |
10:24 |
10:54 |
Sunny |
68 |
70 |
66 |
Lifting,
Excavation |
Traffic
Noise |
- |
18 |
0.3 |
RION- NL52
(S/N 00131627) |
RION-NL73 (S/N 10997142) |
| 09-Feb-15 |
10:24 |
10:54 |
Sunny |
68 |
70 |
66 |
Lifting, Excavation |
Traffic Noise |
- |
18 |
0.5 |
RION- NL52 (S/N 00131627) |
RION-NL73 (S/N 10997142) |
| 18-Feb-15 |
14:30 |
15:00 |
Fine |
67 |
68 |
65 |
- |
Traffic Noise |
- |
18 |
0.3 |
RION- NL52 (S/N 00131627) |
RION-NL73 (S/N 10997142) |
| 24-Feb-15 |
13:30 |
14:00 |
Fine |
68 |
70 |
67 |
Lifting |
Traffic Noise |
- |
20 |
0.3 |
RION- NL52 (S/N 00131627) |
RION-NL73 (S/N 10997142) |
| 00-Jan-00 |
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00:30 |
Sunny |
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Sheet
Piling |
Traffic
Noise |
- |
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RION- NL52
(S/N 00131627) |
RION-NL73 (S/N 10997142) |
| 00-Jan-00 |
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00:30 |
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- |
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RION-NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 30-Apr-13 |
09:00 |
09:30 |
Fine |
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69 |
66 |
- |
Traffic Noise |
- |
|
0.5 |
RION- NL31 (S/N 00603867) |
RION - NC73 (S/N 10997142) |
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- |
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Min. |
67 |
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Max. |
68 |
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Average |
68 |
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