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Appendix G - Noise
Monitoring Results |
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Location NMS 1 - Sha Tau Wan |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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1-Mar-13 |
Cloudy |
13:45 |
65.8 |
69.5 |
54.3 |
67 |
66.9 |
67 Measured ¡Ø Limit Level |
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13:50 |
65.4 |
68.2 |
55.4 |
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13:55 |
66.3 |
70.0 |
55.8 |
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14:00 |
68.3 |
70.9 |
59.5 |
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14:05 |
67.7 |
70.8 |
58.1 |
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14:10 |
65.9 |
69.9 |
55.5 |
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7-Mar-13 |
Sunny |
13:05 |
63.1 |
75.2 |
50.3 |
67 |
67 Measured ¡Ø Limit
Level |
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13:10 |
65.9 |
73.7 |
47.6 |
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13:15 |
65.8 |
77.0 |
47.6 |
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13:20 |
71.0 |
79.4 |
48.4 |
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13:25 |
66.1 |
77.6 |
48.4 |
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13:30 |
68.2 |
78.9 |
49.2 |
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13-Mar-13 |
Sunny |
10:00 |
66.7 |
71.2 |
55.4 |
70 |
70 Measured ¡Ø Limit
Level |
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10:05 |
69.6 |
74.7 |
56.0 |
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10:10 |
74.3 |
77.8 |
57.6 |
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10:15 |
70.3 |
75.1 |
50.2 |
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10:20 |
55.3 |
57.7 |
49.4 |
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10:25 |
71.6 |
76.6 |
51.4 |
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19-Mar-13 |
Cloudy |
11:16 |
64.1 |
72.9 |
56.2 |
65 |
65 Measured ¡Ø Limit
Level |
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11:21 |
62.7 |
70.7 |
55.4 |
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11:26 |
60.9 |
71.1 |
55.4 |
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11:31 |
65.6 |
74.8 |
51.9 |
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11:36 |
66.7 |
74.9 |
52.2 |
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11:41 |
65.4 |
75.4 |
50.9 |
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23-Mar-13 |
Cloudy |
14:10 |
68.2 |
75.9 |
56.2 |
67 |
67 Measured ¡Ø Limit
Level |
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14:15 |
68.3 |
76.7 |
56.6 |
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14:20 |
67.9 |
72.9 |
56.6 |
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14:25 |
65.5 |
72.9 |
54.1 |
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14:30 |
59.0 |
67.3 |
54.7 |
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14:35 |
64.7 |
69.7 |
54.5 |
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28-Mar-13 |
Cloudy |
10:00 |
71.3 |
79.7 |
57.4 |
71 |
71 Measured ¡Ø Limit
Level |
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10:05 |
73.1 |
79.5 |
53.3 |
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10:10 |
65.7 |
77.1 |
53.6 |
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10:15 |
70.1 |
78.6 |
57.1 |
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10:20 |
71.1 |
78.5 |
58.3 |
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10:25 |
70.2 |
78.6 |
58.6 |
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Location NMS 4 - San Tau |
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Date |
Weather |
Time |
Unit: dB (A) (5-min) |
Average |
Baseline Level |
Construction Noise Level |
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L eq |
L10 |
L 90 |
L eq |
L eq |
L eq |
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1-Mar-13 |
Cloudy |
15:55 |
55.2 |
58.0 |
50.0 |
58 |
56.0 |
58 Measured ¡Ø Limit Level |
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16:00 |
55.8 |
59.0 |
50.4 |
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16:05 |
54.6 |
57.8 |
48.4 |
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16:10 |
56.4 |
59.6 |
50.2 |
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16:15 |
55.7 |
58.6 |
48.2 |
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16:20 |
61.9 |
65.4 |
50.5 |
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7-Mar-13 |
Sunny |
17:05 |
58.5 |
67.2 |
51.6 |
57 |
57 Measured ¡Ø Limit
Level |
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17:10 |
55.4 |
63.2 |
51.4 |
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17:15 |
56.1 |
62.6 |
51.9 |
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17:20 |
55.9 |
62.4 |
51.6 |
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17:25 |
56.7 |
64.5 |
51.8 |
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17:30 |
57.2 |
65.6 |
52.1 |
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13-Mar-13 |
Sunny |
15:00 |
65.5 |
48.8 |
48.9 |
62 |
62 Measured ¡Ø Limit
Level |
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15:05 |
57.3 |
61.6 |
47.1 |
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15:10 |
56.2 |
62.3 |
48.7 |
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15:15 |
57.9 |
61.4 |
49.2 |
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15:20 |
61.7 |
65.8 |
49.1 |
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15:25 |
62.9 |
66.8 |
48.6 |
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19-Mar-13 |
Cloudy |
17:05 |
57.1 |
66.5 |
50.9 |
57 |
57 Measured ¡Ø Limit
Level |
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17:10 |
56.2 |
62.3 |
50.5 |
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17:15 |
57.1 |
63.5 |
52.2 |
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17:20 |
56.1 |
63.2 |
52.1 |
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17:25 |
57.1 |
63.5 |
52.2 |
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17:30 |
56.1 |
66.1 |
53.1 |
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23-Mar-13 |
Cloudy |
18:20 |
62.1 |
69.6 |
58.1 |
59 |
59 Measured ¡Ø Limit
Level |
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18:25 |
56.8 |
60.7 |
55.7 |
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18:30 |
56.9 |
62.5 |
55.5 |
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18:35 |
57.0 |
63.0 |
55.7 |
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18:40 |
59.7 |
63.6 |
57.2 |
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18:45 |
58.5 |
63.0 |
56.3 |
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28-Mar-13 |
Cloudy |
17:40 |
56.9 |
65.8 |
49.0 |
56 |
56 Measured ¡Ø Limit
Level |
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17:45 |
58.1 |
66.2 |
50.0 |
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17:50 |
53.9 |
60.7 |
47.9 |
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17:55 |
55.6 |
66.9 |
49.1 |
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18:00 |
54.0 |
64.3 |
47.9 |
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18:05 |
52.5 |
61.6 |
47.5 |
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