| Restricted Hours Noise Monitoring Results
-- Daytime on Public Holiday |
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| Station M5a, 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 |
| 20-Mar-11 |
15:02 |
15:17 |
Fine |
67 |
70 |
56 |
No major construction works |
Road traffic noise at San Wan Drive and noise from
opening/closing of the gate at the entrance of Chuk Lam Ming Tong |
N.A |
20.0 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2656516 |
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Min. |
67 |
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Max. |
67 |
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| Restricted
Hours Noise Monitoring Results -- Evening time |
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| Station M5a, 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 |
| 08-Mar-11 |
22:45 |
23:00 |
Cloudy |
56 |
59 |
49 |
No major construction works |
Road traffic at San Wan Drive |
According to contractor, general construction works was in
process accordance to CNP. |
13.1 |
<5 |
B&K 2238 S/N :
2684502 |
B&K 4231 S/N: 2656516 |
| 22-Mar-11 |
22:43 |
22:58 |
Cloudy |
61 |
59 |
49 |
No major construction works |
Road traffic at San Wan Drive |
According to contractor, general construction works was in
process accordance to CNP. |
18.9 |
<5 |
B&K 2238 S/N :
2684503 |
B&K 4231 S/N: 2385180 |
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Min. |
56 |
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Max. |
61 |
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