| Daytime Noise Monitoring Results --
Normal weekday |
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| Station M8, Wah
Lai House |
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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 |
| 10-Sep-10 |
09:48 |
10:18 |
Sunny |
75 |
78 |
69 |
No major
construction works |
Road
Traffic noise from Shek Pai Wan Road and pipe ramming operation |
N.A |
28.1 |
<5 |
B&K 2238 S/N : 2684503 |
B&K
4231 S/N: 2385180 |
| 16-Sep-10 |
09:43 |
10:13 |
Sunny |
65 |
66 |
63 |
Grouting works |
Road Traffic noise from Shek Pai Wan Road. |
N.A |
28.9 |
<5 |
B&K
2238 S/N : 2684503 |
B&K 4231 S/N: 2385180 |
| 22-Sep-10 |
13:49 |
14:19 |
Cloudy |
66 |
67 |
64 |
Grouting works |
Road Traffic noise from Shek Pai Wan Road. |
N.A |
25.4 |
<5 |
B&K
2238 S/N : 2684503 |
B&K 4231 S/N: 2385180 |
| 28-Sep-10 |
09:58 |
10:28 |
Sunny |
65 |
67 |
64 |
Grouting works |
Road Traffic noise from Shek Pai Wan Road. |
N.A |
28.6 |
<5 |
B&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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Min. |
65 |
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Max. |
75 |
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