| 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 |
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Traffic
Noise |
- |
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RION- NL31 (S/N 00983400) |
RION - NC73
(S/N 10997142) |
| 02-Nov-10 |
11:00 |
11:30 |
Sunny |
69 |
71 |
67 |
Pre-bored
Piling, Crawler Crane |
Traffic
Noise |
- |
17 |
0.2 |
RION- NL31
(S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 08-Nov-10 |
11:25 |
11:55 |
Sunny |
68 |
70 |
66 |
Pre-bored Piling, Crawler Crane |
Traffic Noise |
- |
23 |
0.3 |
RION- NL31
(S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 19-Nov-10 |
10:25 |
10:55 |
Sunny |
69 |
70 |
67 |
Pre-bored piling, lifting |
Traffic Noise |
- |
23 |
0.4 |
RION- NL31
(S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 25-Nov-10 |
09:23 |
09:53 |
Sunny |
68 |
70 |
66 |
Lifting |
Traffic Noise |
- |
22 |
0.4 |
RION- NL31
(S/N 00410224) |
RION - NC73 (S/N 10997142) |
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Min. |
68 |
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Max. |
69 |
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