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Appendix G -
Noise Monitoring Results |
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Location NMS 1 - Sha Lo 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-Jun-18 |
Sunny |
13:00 |
70.7 |
75.6 |
53.0 |
71 |
66.9 |
71 Measured
¡Ø Limit Level |
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13:05 |
70.1 |
74.9 |
53.1 |
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13:10 |
72.3 |
75.7 |
55.6 |
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13:15 |
70.6 |
73.8 |
52.9 |
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13:20 |
71.3 |
74.2 |
53.2 |
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13:25 |
70.9 |
75.5 |
53.1 |
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7-Jun-18 |
Rainy |
13:00 |
65.1 |
69.2 |
54.5 |
65 |
65 Measured ¡Ø Limit
Level |
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13:05 |
65.0 |
69.2 |
53.9 |
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13:10 |
65.3 |
69.3 |
54.0 |
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13:15 |
65.3 |
69.2 |
54.4 |
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13:20 |
65.7 |
69.1 |
53.2 |
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13:25 |
66.2 |
70.3 |
55.3 |
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13-Jun-18 |
Cloudy |
13:05 |
72.1 |
77.8 |
46.6 |
72 |
72 Measured ¡Ø Limit
Level |
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13:10 |
72.6 |
78.3 |
45.3 |
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13:15 |
72.5 |
78.6 |
49.5 |
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13:20 |
72.1 |
78.0 |
46.3 |
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13:25 |
72.2 |
78.3 |
47.1 |
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13:30 |
72.5 |
78.4 |
47.4 |
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22-Jun-18 |
Cloudy |
14:50 |
64.3 |
70.2 |
46.7 |
67 |
67 Measured ¡Ø Limit
Level |
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14:55 |
66.8 |
71.8 |
46.9 |
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15:00 |
63.8 |
68.4 |
48.8 |
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15:05 |
69.7 |
74.7 |
51.8 |
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15:10 |
67.4 |
68.6 |
51.2 |
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15:15 |
65.6 |
63.8 |
51.5 |
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28-Jun-18 |
Sunny |
13:00 |
50.9 |
51.5 |
45.3 |
67 |
67 Measured ¡Ø Limit
Level |
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13:05 |
70.8 |
74.0 |
45.2 |
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13:10 |
67.3 |
72.0 |
47.6 |
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13:15 |
51.6 |
73.0 |
43.8 |
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13:20 |
66.8 |
72.2 |
46.1 |
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13:25 |
66.9 |
74.3 |
50.3 |
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Remark: * +3dB(A) Façade correction included |
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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-Jun-18 |
Sunny |
16:05 |
53.8 |
57.3 |
48.0 |
55 |
56.0 |
55 Measured
¡Ø Limit Level |
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16:10 |
53.7 |
57.2 |
48.0 |
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16:15 |
55.2 |
57.9 |
48.3 |
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16:20 |
56.0 |
58.1 |
48.8 |
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16:25 |
53.9 |
56.7 |
48.3 |
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16:30 |
54.2 |
57.6 |
48.3 |
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7-Jun-18 |
Rainy |
15:00 |
63.5 |
64.2 |
58.3 |
63 |
62 Measured ¡Ø Limit
Level |
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15:05 |
61.7 |
62.9 |
59.4 |
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15:10 |
59.3 |
60.8 |
57.5 |
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15:15 |
63.8 |
64.3 |
58.3 |
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15:20 |
62.1 |
64.8 |
56.2 |
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15:25 |
63.2 |
65.7 |
58.6 |
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13-Jun-18 |
Cloudy |
17:15 |
61.5 |
62.3 |
59.1 |
62 |
62 Measured ¡Ø Limit
Level |
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17:20 |
60.9 |
61.7 |
57.3 |
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17:25 |
62.4 |
64.3 |
58.6 |
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17:30 |
62.5 |
64.3 |
58.7 |
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17:35 |
61.6 |
62.7 |
57.9 |
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17:40 |
61.4 |
62.5 |
58.1 |
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22-Jun-18 |
Cloudy |
16:11 |
65.6 |
63.1 |
51.0 |
63 |
63 Measured ¡Ø Limit
Level |
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16:16 |
62.3 |
62.9 |
61.6 |
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16:21 |
61.4 |
63.6 |
52.3 |
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16:26 |
61.6 |
64.4 |
49.1 |
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16:31 |
63.5 |
64.2 |
52.7 |
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16:36 |
60.8 |
63.3 |
54.2 |
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28-Jun-18 |
Sunny |
14:30 |
66.5 |
70.2 |
61.3 |
64 |
64 Measured ¡Ø Limit Level |
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14:35 |
65.2 |
69.4 |
62.1 |
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14:40 |
62.3 |
63.8 |
60.5 |
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14:45 |
62.4 |
64.3 |
60.6 |
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14:50 |
64.2 |
67.6 |
61.0 |
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14:55 |
63.5 |
66.6 |
55.2 |
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Remark: * +3dB(A) Façade correction included |
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