| 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 |
| 05-Jan-11 |
13:20 |
13:50 |
Fine |
69 |
70 |
67 |
Excavation, lifting |
Traffic Noise |
- |
16.0 |
0.5 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 11-Jan-11 |
09:20 |
09:50 |
Fine |
69 |
71 |
67 |
Lifting, excavation work, breaker (near site) |
Traffic Noise |
- |
10.0 |
0.8 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 17-Jan-11 |
10:20 |
10:50 |
Fine |
69 |
70 |
68 |
Lifting, excavation work (near site) |
Traffic Noise |
- |
12.0 |
1.2 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 28-Jan-11 |
09:52 |
10:22 |
Sunny |
69 |
70 |
67 |
Lifting, weldin, excavation (near site) |
Traffic Noise |
- |
15.0 |
0.8 |
RION- NL31 (S/N 00983400) |
RION - NC73 (S/N 10997142) |
| 00-Jan-00 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
| 00-Jan-00 |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
- |
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Min. |
69 |
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Max. |
69 |
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