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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-Jan-18 |
Cloudy |
13:00 |
72.4 |
76.7 |
59.3 |
71 |
66.9 |
71.0
Measured ¡Ø Limit Level |
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13:05 |
69.5 |
73.9 |
59.4 |
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13:10 |
70.2 |
74.2 |
60.0 |
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13:15 |
69.4 |
73.6 |
60.1 |
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13:20 |
72.6 |
76.2 |
66.8 |
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13:25 |
71.5 |
76.1 |
59.0 |
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12-Jan-18 |
Sunny |
14:10 |
67.6 |
72.7 |
52.2 |
67 |
67.0 Measured ¡Ø Limit
Level |
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14:15 |
67.1 |
72.4 |
54.8 |
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14:20 |
63.4 |
67.8 |
53.7 |
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14:25 |
61.5 |
63.7 |
56.5 |
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14:30 |
69.1 |
71.2 |
59.6 |
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14:35 |
69.4 |
73.9 |
61.1 |
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18-Jan-18 |
Sunny |
15:23 |
73.8 |
79.7 |
77.2 |
73 |
73.0 Measured ¡Ø Limit
Level |
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15:28 |
72.9 |
77.5 |
69.2 |
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15:33 |
73.4 |
79.0 |
69.3 |
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15:38 |
72.4 |
78.1 |
68.8 |
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15:43 |
71.8 |
77.0 |
67.6 |
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15:48 |
70.9 |
76.2 |
66.5 |
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24-Jan-18 |
Sunny |
13:15 |
65.8 |
71.7 |
53.4 |
65 |
65.0 Measured ¡Ø Limit
Level |
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13:20 |
65.8 |
69.9 |
53.3 |
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13:25 |
62.5 |
67.9 |
55.4 |
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13:30 |
63.1 |
68.2 |
55.8 |
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13:35 |
66.6 |
70.8 |
56.7 |
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13:40 |
65.6 |
70.9 |
56.9 |
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30-Jan-18 |
Cloudy |
15:45 |
70.7 |
75.5 |
63.2 |
72 |
72.0 Measured ¡Ø Limit
Level |
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15:50 |
73.6 |
77.6 |
61.3 |
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15:55 |
73.7 |
78.9 |
63.2 |
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16:00 |
73.3 |
74.6 |
69.4 |
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16:05 |
70.4 |
75.2 |
60.4 |
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16:10 |
70.1 |
73.5 |
60.5 |
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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-Jan-18 |
Cloudy |
17:00 |
58.7 |
62.8 |
54.5 |
59 |
56.0 |
56.0
Measured ¡Ø Limit Level |
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17:05 |
58.4 |
62.2 |
54.0 |
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17:10 |
59.8 |
64.0 |
53.5 |
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17:15 |
58.8 |
62.4 |
54.3 |
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17:20 |
61.2 |
65.6 |
53.4 |
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17:25 |
58.5 |
62.3 |
53.3 |
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12-Jan-18 |
Sunny |
16:00 |
61.3 |
63.5 |
59.0 |
62 |
62.0 Measured ¡Ø Limit
Level |
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16:05 |
61.5 |
63.6 |
58.2 |
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16:10 |
63.3 |
64.1 |
59.1 |
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16:15 |
62.9 |
65.3 |
58.8 |
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16:20 |
63.8 |
67.4 |
59.0 |
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16:25 |
61.1 |
62.8 |
59.3 |
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18-Jan-18 |
Sunny |
13:58 |
54.3 |
56.5 |
52.6 |
56 |
56.0 Measured ¡Ø Limit
Level |
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14:03 |
54.0 |
55.5 |
52.4 |
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14:08 |
53.1 |
55.9 |
51.4 |
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14:13 |
51.6 |
54.6 |
49.6 |
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14:18 |
56.5 |
59.2 |
53.1 |
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14:23 |
59.9 |
62.6 |
55.8 |
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24-Jan-18 |
Sunny |
16:40 |
54.7 |
56.3 |
52.4 |
55 |
55.0 Measured ¡Ø Limit
Level |
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16:45 |
55.6 |
57.1 |
52.9 |
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16:50 |
54.5 |
56.8 |
52.3 |
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16:55 |
54.9 |
57.2 |
52.7 |
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17:00 |
55.3 |
56.6 |
52.1 |
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17:05 |
55.5 |
57.6 |
53.0 |
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30-Jan-18 |
Cloudy |
16:50 |
61.3 |
63.5 |
59.0 |
61 |
61.0 Measured ¡Ø Limit
Level |
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16:55 |
61.9 |
64.0 |
58.6 |
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17:00 |
60.9 |
62.9 |
57.6 |
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17:05 |
60.8 |
63.5 |
54.2 |
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17:10 |
58.6 |
60.6 |
55.0 |
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17:15 |
62.7 |
64.9 |
59.6 |
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Remark: * +3dB(A) Façade correction included |
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