Impact Daytime
Construction Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Location
: M2 (West Tai Wo - Free Field) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Start Time |
Leq* |
L10* |
L90* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1-Sep-15 |
14:30 |
69.3 |
71.0 |
69.3 |
75 |
N |
8511380.382 |
12589254.12 |
8511380.382 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9-Sep-15 |
14:17 |
69.6 |
72.4 |
68.2 |
75 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15-Sep-15 |
14:35 |
70.1 |
72.3 |
68.5 |
75 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21-Sep-15 |
15:00 |
69.2 |
71.0 |
69.2 |
75 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30-Sep-15 |
10:50 |
68.4 |
70.2 |
66.7 |
75 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Location
: M3 (Fanling Government Secondary School- Façade) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A)^ |
Exceedance (Y/N) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Date |
Start Time |
Leq |
L10 |
L90 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
1-Sep-15 |
15:20 |
61.1 |
62.5 |
59.0 |
70 |
N |
1288249.552 |
1778279.41 |
794328.2347 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
9-Sep-15 |
12:46 |
64.4 |
66.3 |
61.9 |
70 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15-Sep-15 |
13:15 |
67.2 |
69.1 |
65.3 |
70 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21-Sep-15 |
14:00 |
62.6 |
64.0 |
60.0 |
70 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30-Sep-15 |
10:00 |
65.2 |
66.4 |
63.9 |
70 |
N |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
* +3dB(A) Façade effect correction
included |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
^
Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies
during school examination period. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|