| Restricted Hours Noise Monitoring Results
-- Daytime on Public Holiday |
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| Station M3,
Kwan Yick building |
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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 |
| 03-Oct-10 |
11:20 |
11:25 |
Sunny |
66 |
68 |
64 |
Maintenance |
Traffic
noise |
- |
31.1 |
<5 |
B&K
2238 S/N : 2684502 |
B&K
4231 S/N: 2385180 |
| 10-Oct-10 |
11:45 |
11:50 |
Fine |
66 |
67 |
63 |
Loading |
Traffic noise |
- |
25.0 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2656516 |
| 17-Oct-10 |
11:40 |
11:45 |
Sunny |
66 |
69 |
62 |
No major construction works |
Traffic noise |
- |
26.4 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2656516 |
| 24-Oct-10 |
11:01 |
11:06 |
Sunny |
67 |
68 |
64 |
Operation of mobile crane |
Traffic noise |
0 |
25.1 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2682523 |
| 31-Oct-10 |
09:36 |
09:41 |
Sunny |
66 |
68 |
65 |
Operation of moblie crane |
Traffic noise and helicopter overhead |
- |
20.0 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2656516 |
| 00-Jan-00 |
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Min. |
66 |
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Max. |
67 |
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| Station M5, Chuk Lam Ming Tong |
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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 |
| 00-Jan-00 |
- |
- |
- |
- |
- |
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- |
| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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Min. |
0.0 |
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Max. |
0.0 |
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| Station M6a, Aegean Terrace |
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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 |
| 00-Jan-00 |
- |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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Min. |
0.0 |
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Max. |
0.0 |
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| Station M7a, Wah Ming House |
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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 |
| 00-Jan-00 |
- |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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Min. |
0.0 |
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Max. |
0.0 |
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| Station M8, Wah Lai House |
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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 |
| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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Min. |
0.0 |
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Max. |
0.0 |
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| Restricted
Hours Noise Monitoring Results -- Evening time |
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| Station M3,
Kwan Yick building |
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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 |
| 07-Oct-10 |
19:03 |
19:18 |
Fine |
68 |
69 |
67 |
Operating hydraulic excavator |
Road
traffic noise from Western Harbour Crossing, engine of turbojet, planes and helicopter overhead. |
N.A |
25.4 |
<5 |
3B&K
2238 S/N : 2684503 |
B&K
4231 S/N: 2656516 |
| 20-Oct-10 |
19:15 |
19:30 |
Fine |
68 |
69 |
65 |
Operating hydraulic
excavator |
Road traffic noise from Western Harbour Crossing, engine of
turbojet, planes and helicopter
overhead. |
N.A |
26.4 |
<5 |
3B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2656516 |
| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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| 00-Jan-00 |
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Min. |
68 |
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Max. |
68 |
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