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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4-Jul-17 |
13:10 |
68.9 |
73.6 |
61.2 |
75 |
N |
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7762471.166 |
22908676.53 |
1318257 |
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10-Jul-17 |
13:02 |
69.6 |
73.0 |
64.3 |
75 |
N |
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9120108.394 |
19952623.15 |
2691535 |
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21-Jul-17 |
14:03 |
69.4 |
71.5 |
66.5 |
75 |
N |
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8709635.9 |
14125375.45 |
4466836 |
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27-Jul-17 |
13:55 |
68.8 |
70.5 |
66.5 |
75 |
N |
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7585775.75 |
11220184.54 |
4466836 |
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2-Aug-17 |
13:00 |
70.0 |
73.6 |
66.2 |
75 |
N |
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10000000 |
22908676.53 |
4168694 |
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8-Aug-17 |
14:20 |
69.2 |
71.0 |
66.7 |
75 |
N |
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8317637.711 |
12589254.12 |
4677351 |
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14-Aug-17 |
14:17 |
70.0 |
72.0 |
66.0 |
75 |
N |
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10000000 |
15848931.92 |
3981072 |
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25-Aug-17 |
14:01 |
69.9 |
71.0 |
66.0 |
75 |
N |
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9772372.21 |
12589254.12 |
3981072 |
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31-Aug-17 |
15:05 |
66.5 |
68.1 |
63.6 |
75 |
N |
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4466835.922 |
6456542.29 |
2290868 |
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6-Sep-17 |
14:17 |
66.0 |
69.5 |
71.0 |
75 |
N |
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3981071.706 |
8912509.381 |
12589254 |
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12-Sep-17 |
13:10 |
66.2 |
70.6 |
74.2 |
75 |
N |
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4168693.835 |
11481536.21 |
26302680 |
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18-Sep-17 |
14:01 |
70.4 |
72.0 |
64.5 |
75 |
N |
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10964781.96 |
15848931.92 |
2818383 |
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29-Sep-17 |
14:10 |
70.4 |
73.9 |
67.5 |
75 |
N |
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10964781.96 |
24547089.16 |
5623413 |
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4-Oct-17 |
10:05 |
68.5 |
70.0 |
64.5 |
75 |
N |
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7079457.844 |
10000000 |
2818383 |
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9-Oct-17 |
10:10 |
70.1 |
74.2 |
63.2 |
75 |
N |
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10232929.92 |
26302679.92 |
2089296 |
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19-Oct-17 |
15:00 |
67.9 |
69.5 |
65.2 |
75 |
N |
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6165950.019 |
8912509.381 |
3311311 |
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25-Oct-17 |
15:20 |
67.3 |
68.9 |
65.1 |
75 |
N |
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5370317.964 |
7762471.166 |
3235937 |
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30-Oct-17 |
11:09 |
70.9 |
72.3 |
67.2 |
75 |
N |
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12302687.71 |
16982436.52 |
5248075 |
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Minimum for Aug 17 to Oct 17 |
66.0 |
68.1 |
63.2 |
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69.1 |
71.6 |
67.7 |
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Maximum for Aug 17 to Oct 17 |
70.9 |
74.2 |
74.2 |
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Average for Aug 17 to Oct 17 |
69.1 |
71.6 |
67.7 |
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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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4-Jul-17 |
14:09 |
63.2 |
66.5 |
58.4 |
70 |
N |
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2089296.131 |
4466835.922 |
691831 |
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10-Jul-17 |
14:10 |
63.7 |
66.9 |
58.9 |
70 |
N |
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2344228.815 |
4897788.194 |
776247.1 |
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21-Jul-17 |
13:12 |
61.2 |
62.5 |
65.0 |
70 |
N |
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1318256.739 |
1778279.41 |
3162278 |
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27-Jul-17 |
13:10 |
59.7 |
60.5 |
56.0 |
70 |
N |
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933254.3008 |
1122018.454 |
398107.2 |
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2-Aug-17 |
13:45 |
63.6 |
67.2 |
58.7 |
70 |
N |
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2290867.653 |
5248074.602 |
741310.2 |
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8-Aug-17 |
13:35 |
63.2 |
64.8 |
61.6 |
70 |
N |
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2089296.131 |
3019951.72 |
1445440 |
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14-Aug-17 |
13:03 |
64.3 |
65.5 |
61.0 |
70 |
N |
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2691534.804 |
3548133.892 |
1258925 |
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25-Aug-17 |
13:08 |
63.9 |
65.5 |
60.5 |
70 |
N |
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2454708.916 |
3548133.892 |
1122018 |
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31-Aug-17 |
14:10 |
63.9 |
65.4 |
61.1 |
70 |
N |
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2454708.916 |
3467368.505 |
1288250 |
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6-Sep-17 |
13:02 |
62.5 |
65.1 |
67.0 |
70 |
N |
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1778279.41 |
3235936.569 |
5011872 |
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12-Sep-17 |
14:02 |
61.2 |
64.0 |
66.5 |
70 |
N |
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1318256.739 |
2511886.432 |
4466836 |
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18-Sep-17 |
13:07 |
64.2 |
66.0 |
61.5 |
70 |
N |
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2630267.992 |
3981071.706 |
1412538 |
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29-Sep-17 |
13:50 |
63.4 |
67.6 |
59.7 |
70 |
N |
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2187761.624 |
5754399.373 |
933254.3 |
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4-Oct-17 |
9:45 |
60.0 |
61.0 |
56.5 |
70 |
N |
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1000000 |
1258925.412 |
446683.6 |
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9-Oct-17 |
10:30 |
64.1 |
66.9 |
61.0 |
70 |
N |
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2570395.783 |
4897788.194 |
1258925 |
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19-Oct-17 |
13:40 |
63.7 |
65.2 |
61.3 |
70 |
N |
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2344228.815 |
3311311.215 |
1348963 |
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25-Oct-17 |
14:15 |
63.3 |
65.1 |
60.1 |
70 |
N |
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2137962.09 |
3235936.569 |
1023293 |
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30-Oct-17 |
9:59 |
67.5 |
69.2 |
65.3 |
70 |
N |
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5623413.252 |
8317637.711 |
3388442 |
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Minimum for Aug 17 to Oct 17 |
60.0 |
61.0 |
56.5 |
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63.8 |
66.0 |
62.5 |
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Maximum for Aug 17 to Oct 17 |
67.5 |
69.2 |
67.0 |
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Average for Aug 17 to Oct 17 |
63.8 |
66.0 |
62.5 |
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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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