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* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5-Sep-16 |
10:03 |
68.9 |
70.0 |
65.9 |
75 |
N |
|
7762471.166 |
10000000 |
3890451 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15-Sep-16 |
14:30 |
69.9 |
71.5 |
63.0 |
75 |
N |
|
9772372.2 |
14125375.4 |
1995262 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21-Sep-16 |
13:00 |
69.7 |
71.1 |
66.8 |
75 |
N |
|
9332543.0 |
12882495.5 |
4786301 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27-Sep-16 |
14:20 |
68.8 |
70.5 |
66.0 |
75 |
N |
|
7585775.8 |
11220184.5 |
3981072 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
5-Sep-16 |
10:49 |
65.6 |
66.2 |
62.1 |
70 |
N |
|
3630780.548 |
4168693.835 |
1621810 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
15-Sep-16 |
13:30 |
65.0 |
67.5 |
61.0 |
70 |
N |
|
3162277.66 |
5623413.252 |
1258925 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
21-Sep-16 |
13:50 |
64.6 |
66.1 |
62.0 |
70 |
N |
|
2884031.503 |
4073802.778 |
1584893 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
27-Sep-16 |
14:00 |
62.5 |
63.5 |
60.0 |
70 |
N |
|
1778279.41 |
2238721.139 |
1000000 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
* +3dB(A) Façade effect correction included |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
^
Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies
during school examination period. |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|