| Daytime Noise Monitoring Results --
Normal weekday |
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| Station M3,
Kwan Yick building |
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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-Oct-10 |
10:00 |
10:30 |
Sunny |
71 |
72 |
66 |
Pre-bored
Piling |
Traffic
Noise |
- |
25.0 |
0.2 |
RION- NL31
(S/N 00983400) |
RION - NC73
(S/N 10997142) |
| 15-Oct-10 |
10:20 |
10:50 |
Fine |
69 |
70 |
66 |
Pre-bored Piling, Crawler Crane |
Traffic Noise |
- |
25.0 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 21-Oct-10 |
09:25 |
09:55 |
Fine |
69 |
71 |
66 |
Pre-bored Piling, Crawler Crane |
Traffic Noise |
- |
26.0 |
1.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 27-Oct-10 |
10:40 |
11:10 |
Sunny |
69 |
71 |
68 |
Pre-bored Piling, Crawler Crane, breaker and excavator near site |
Traffic noise |
- |
20.0 |
1.5 |
RION- NL31 (S/N 00410224) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 00-Jan-00 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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Min. |
69 |
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Max. |
71 |
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