| Daytime Noise Monitoring Results --
Normal weekday |
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| Station M5, Chuk
Lam Ming Tong |
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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 |
| 06-Aug-12 |
13:31 |
14:01 |
Sunny |
65 |
68 |
58 |
Works in tunnel |
Road
traffic noise ,mainly from rock breaking adjacent roadside |
N.A |
33 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 2656516 |
| 16-Aug-12 |
15:24 |
15:54 |
Sunny |
63 |
65 |
58 |
No major construction
works |
Road
traffic noise ,mainly from rock breaking adjacent roadside |
N.A |
29 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 2656516 |
| 22-Aug-12 |
09:23 |
09:53 |
Sunny |
63 |
65 |
58 |
Drilling |
Road
traffic noise |
N.A |
28 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 3003246 |
| 28-Aug-12 |
13:25 |
13:55 |
Sunny |
62 |
64 |
58 |
Rock out |
Road
traffic noise |
N.A |
31 |
<5 |
B&K 2238 S/N :
2385180 |
B&K 4231 S/N: 3003246 |
| 00-Jan-00 |
- |
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| 00-Jan-00 |
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Min. |
62 |
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Max. |
65 |
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