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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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6-Nov-15 |
Sunny |
15:30 |
69.5 |
72.0 |
65.4 |
70 |
66.9 |
70 Measured ¡Ø Limit Level |
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15:35 |
70.1 |
72.2 |
65.8 |
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15:40 |
69.8 |
72.0 |
65.6 |
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15:45 |
69.6 |
71.9 |
65.6 |
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15:50 |
69.4 |
71.6 |
65.4 |
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15:55 |
69.2 |
71.5 |
65.1 |
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12-Nov-15 |
Cloudy |
10:00 |
59.1 |
60.2 |
58.5 |
59 |
59 Measured ¡Ø Limit
Level |
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10:05 |
58.8 |
59.5 |
57.4 |
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10:10 |
58.9 |
59.9 |
57.5 |
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10:15 |
59.1 |
60.3 |
57.8 |
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10:20 |
58.4 |
59.8 |
57.2 |
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10:25 |
58.1 |
59.9 |
57.4 |
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18-Nov-15 |
Sunny |
16:35 |
72.3 |
74.5 |
64.8 |
72 |
72 Measured ¡Ø Limit
Level |
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16:40 |
72.1 |
74.1 |
64.6 |
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16:45 |
71.9 |
74.3 |
64.9 |
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16:50 |
72.3 |
74.6 |
64.5 |
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16:55 |
71.8 |
73.9 |
65.1 |
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17:00 |
72.0 |
74.1 |
64.5 |
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24-Nov-15 |
Sunny |
14:30 |
67.7 |
71.6 |
56.2 |
67 |
67 Measured ¡Ø Limit
Level |
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14:35 |
66.0 |
68.6 |
61.1 |
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14:40 |
66.1 |
70.7 |
59.2 |
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14:45 |
66.4 |
70.2 |
58.9 |
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14:50 |
67.3 |
71.2 |
56.9 |
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14:55 |
66.8 |
70.7 |
58.4 |
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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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6-Nov-15 |
Sunny |
14:00 |
60.1 |
62.5 |
56.7 |
61 |
56.0 |
61 Measured ¡Ø Limit Level |
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14:05 |
60.1 |
62.5 |
56.6 |
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14:10 |
61.5 |
62.7 |
56.8 |
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14:15 |
61.8 |
63.1 |
57.0 |
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14:20 |
62.9 |
63.1 |
57.7 |
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14:25 |
61.7 |
62.9 |
57.1 |
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12-Nov-15 |
Cloudy |
13:00 |
56.8 |
57.7 |
55.2 |
56 |
56 Measured ¡Ø Limit
Level |
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13:05 |
56.1 |
57.2 |
55.1 |
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13:10 |
56.3 |
57.5 |
55.4 |
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13:15 |
55.2 |
57.1 |
54.9 |
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13:20 |
56.2 |
57.1 |
55.4 |
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13:25 |
56.3 |
57.5 |
55.2 |
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18-Nov-15 |
Sunny |
10:00 |
59.8 |
61.2 |
59.1 |
59 |
59 Measured ¡Ø Limit
Level |
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10:05 |
59.2 |
61.3 |
58.9 |
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10:10 |
59.9 |
60.9 |
58.9 |
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10:15 |
58.8 |
61.2 |
57.9 |
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10:20 |
58.9 |
61.3 |
58.1 |
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10:25 |
59.1 |
60.7 |
58.8 |
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24-Nov-15 |
Sunny |
16:45 |
63.8 |
67.8 |
59.0 |
64 |
64 Measured ¡Ø Limit
Level |
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16:50 |
64.1 |
67.9 |
59.2 |
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16:55 |
63.5 |
66.8 |
60.0 |
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17:00 |
62.9 |
66.9 |
60.4 |
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17:05 |
64.2 |
67.4 |
59.8 |
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17:10 |
63.7 |
66.5 |
59.6 |
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Remark: * +3dB(A) Façade correction included |
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