Location : M2 (West Tai Wo - Free
Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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Leq* |
L10* |
L90* |
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3-Jul-18 |
14:10 |
66.8 |
70.0 |
64.5 |
75 |
N |
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4786300.923 |
10000000 |
2818383 |
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9-Jul-18 |
10:08 |
70.0 |
76.2 |
66.5 |
75 |
N |
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10000000 |
41686938.35 |
4466836 |
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19-Jul-18 |
14:18 |
67.9 |
69.6 |
65.2 |
75 |
N |
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6165950.019 |
9120108.394 |
3311311 |
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25-Jul-18 |
10:25 |
69.7 |
71.4 |
67.2 |
75 |
N |
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9332543.008 |
13803842.65 |
5248075 |
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31-Jul-18 |
13:35 |
68.8 |
70.5 |
65.9 |
75 |
N |
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7585775.75 |
11220184.54 |
3890451 |
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6-Aug-18 |
13:05 |
68.6 |
70.3 |
65.9 |
75 |
N |
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7244359.601 |
10715193.05 |
3890451 |
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17-Aug-18 |
14:49 |
68.9 |
71.5 |
66.3 |
75 |
N |
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7762471.166 |
14125375.45 |
4265795 |
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23-Aug-18 |
13:45 |
67.6 |
69.2 |
65.5 |
75 |
N |
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5754399.373 |
8317637.711 |
3548134 |
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29-Aug-18 |
13:25 |
63.1 |
65.0 |
60.5 |
75 |
N |
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2041737.945 |
3162277.66 |
1122018 |
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4-Sep-18 |
15:05 |
67.7 |
69.0 |
65.2 |
75 |
N |
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5888436.554 |
7943282.347 |
3311311 |
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10-Sep-18 |
14:20 |
66.8 |
69.5 |
65.0 |
75 |
N |
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4786300.923 |
8912509.381 |
3162278 |
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21-Sep-18 |
14:45 |
67.2 |
69.0 |
65.0 |
75 |
N |
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5248074.602 |
7943282.347 |
3162278 |
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27-Sep-18 |
11:35 |
69.7 |
72.3 |
66.9 |
75 |
N |
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9332543.008 |
16982436.52 |
4897788 |
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3-Oct-18 |
11:45 |
69.4 |
71.0 |
66.5 |
75 |
N |
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8709635.9 |
12589254.12 |
4466836 |
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9-Oct-18 |
11:20 |
66.5 |
68.5 |
64.0 |
75 |
N |
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4466835.922 |
7079457.844 |
2511886 |
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15-Oct-18 |
9:52 |
69.5 |
71.8 |
67.2 |
75 |
N |
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8912509.381 |
15135612.48 |
5248075 |
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24-Oct-18 |
15:00 |
68.3 |
70.4 |
66.8 |
75 |
N |
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6760829.754 |
10964781.96 |
4786301 |
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30-Oct-18 |
14:15 |
68.2 |
69.8 |
66.1 |
75 |
N |
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6606934.48 |
9549925.86 |
4073803 |
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Minimum for Aug 18 to Oct 18 |
63.1 |
65.0 |
60.5 |
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68.1 |
70.1 |
65.7 |
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Maximum for Aug 18 to Oct 18 |
69.7 |
72.3 |
67.2 |
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Average for Aug 18 to Oct 18 |
68.1 |
70.1 |
65.7 |
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Location
: M3 (Fanling Government Secondary School- Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured Noise Level for 30-min, dB(A) |
Limit Level, dB(A)^ |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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Leq* |
L10* |
L90* |
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3-Jul-18 |
13:30 |
60.0 |
61.0 |
56.5 |
70 |
N |
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1000000 |
1258925.412 |
446683.6 |
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9-Jul-18 |
9:45 |
63.6 |
67.2 |
57.8 |
70 |
N |
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2290867.653 |
5248074.602 |
602559.6 |
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19-Jul-18 |
15:05 |
65.2 |
66.8 |
62.6 |
70 |
N |
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3311311.215 |
4786300.923 |
1819701 |
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25-Jul-18 |
11:28 |
66.5 |
68.9 |
64.3 |
70 |
N |
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4466835.922 |
7762471.166 |
2691535 |
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31-Jul-18 |
14:30 |
63.9 |
65.6 |
61.5 |
70 |
N |
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2454708.916 |
3630780.548 |
1412538 |
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6-Aug-18 |
14:15 |
63.7 |
65.5 |
61.4 |
70 |
N |
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2344228.815 |
3548133.892 |
1380384 |
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17-Aug-18 |
15:50 |
65.8 |
67.1 |
63.2 |
70 |
N |
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3801893.963 |
5128613.84 |
2089296 |
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23-Aug-18 |
14:02 |
63.9 |
65.5 |
61.8 |
70 |
N |
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2454708.916 |
3548133.892 |
1513561 |
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29-Aug-18 |
14:40 |
68.3 |
69.8 |
65.5 |
70 |
N |
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6760829.754 |
9549925.86 |
3548134 |
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4-Sep-18 |
14:00 |
65.0 |
66.7 |
63.2 |
70 |
N |
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3162277.66 |
4677351.413 |
2089296 |
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10-Sep-18 |
13:30 |
60.1 |
61.5 |
57.0 |
70 |
N |
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1023292.992 |
1412537.545 |
501187.2 |
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21-Sep-18 |
13:50 |
63.7 |
65.2 |
61.3 |
70 |
N |
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2344228.815 |
3311311.215 |
1348963 |
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27-Sep-18 |
13:49 |
67.3 |
69.4 |
65.6 |
70 |
N |
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5370317.964 |
8709635.9 |
3630781 |
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3-Oct-18 |
11:30 |
58.9 |
60.5 |
56.5 |
70 |
N |
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776247.1166 |
1122018.454 |
446683.6 |
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9-Oct-18 |
11:05 |
59.9 |
60.5 |
56.5 |
70 |
N |
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977237.221 |
1122018.454 |
446683.6 |
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15-Oct-18 |
10:50 |
66.8 |
68.7 |
64.3 |
70 |
N |
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4786300.923 |
7413102.413 |
2691535 |
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24-Oct-18 |
13:35 |
63.9 |
65.5 |
60.7 |
70 |
N |
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2454708.916 |
3548133.892 |
1174898 |
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30-Oct-18 |
13:20 |
63.8 |
65.8 |
60.9 |
70 |
N |
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2398832.919 |
3801893.963 |
1230269 |
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Minimum for Aug 18 to Oct 18 |
58.9 |
60.5 |
56.5 |
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64.7 |
66.4 |
62.3 |
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Maximum for Aug 18 to Oct 18 |
68.3 |
69.8 |
65.6 |
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Average for Aug 18 to Oct 18 |
64.7 |
66.4 |
62.3 |
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* +3dB(A) Façade effect correction included |
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^ Limit Level of 70dB(A) applies to education institutes while
65dB(A) applies during school examination period. |
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