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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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2-Feb-17 |
Cloudy |
13:00 |
60.1 |
61.9 |
57.5 |
62 |
66.9 |
62 Measured ¡Ø Limit Level |
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13:05 |
59.5 |
61.7 |
57.2 |
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13:10 |
62.1 |
64.9 |
56.9 |
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13:15 |
64.9 |
69.3 |
57.4 |
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13:20 |
63.1 |
66.6 |
57.4 |
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13:25 |
60.8 |
66.5 |
57.3 |
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8-Feb-17 |
Sunny |
15:00 |
60.2 |
62.0 |
57.3 |
61 |
61 Measured ¡Ø Limit
Level |
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15:05 |
59.7 |
62.3 |
57.1 |
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15:10 |
62.2 |
64.8 |
56.7 |
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15:15 |
63.2 |
67.3 |
57.1 |
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15:20 |
61.1 |
67.4 |
58.1 |
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15:25 |
60.1 |
67.3 |
58.2 |
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14-Feb-17 |
Sunny |
14:30 |
66.8 |
69.8 |
51.6 |
67 |
67 Measured ¡Ø Limit
Level |
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14:35 |
66.6 |
69.5 |
51.7 |
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14:40 |
66.7 |
69.6 |
51.7 |
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14:45 |
66.6 |
69.4 |
51.8 |
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14:50 |
66.7 |
69.4 |
51.7 |
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14:55 |
66.6 |
69.5 |
51.7 |
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24-Feb-17 |
Cloudy |
11:00 |
60.7 |
66.5 |
57.4 |
62 |
62 Measured ¡Ø Limit
Level |
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11:05 |
62.6 |
65.9 |
57.3 |
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11:10 |
63.6 |
65.2 |
57.5 |
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11:15 |
61.1 |
66.3 |
57.4 |
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11:20 |
60.8 |
65.2 |
57.7 |
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11:25 |
64.0 |
66.8 |
57.3 |
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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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2-Feb-17 |
Cloudy |
15:00 |
61.7 |
63.4 |
559.5 |
61 |
56.0 |
61 Measured ¡Ø Limit Level |
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15:05 |
61.4 |
62.9 |
60.0 |
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15:10 |
60.9 |
61.9 |
60.0 |
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15:15 |
60.7 |
61.7 |
59.6 |
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15:20 |
61.5 |
63.2 |
59.4 |
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15:25 |
60.8 |
61.5 |
59.3 |
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8-Feb-17 |
Sunny |
15:50 |
61.3 |
63.4 |
59.6 |
61 |
61 Measured ¡Ø Limit Level |
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15:55 |
61.6 |
64.4 |
59.7 |
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16:00 |
60.8 |
62.3 |
60.1 |
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16:05 |
60.5 |
62.4 |
59.6 |
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16:10 |
62.1 |
63.4 |
59.5 |
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16:15 |
60.8 |
61.4 |
59.8 |
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14-Feb-17 |
Sunny |
15:30 |
63.2 |
66.4 |
50.4 |
63 |
63 Measured ¡Ø Limit
Level |
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15:35 |
63.3 |
66.5 |
50.6 |
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15:40 |
63.5 |
66.2 |
50.5 |
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15:45 |
63.4 |
66.4 |
50.5 |
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15:50 |
63.4 |
66.3 |
50.4 |
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15:55 |
63.3 |
66.2 |
50.2 |
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24-Feb-17 |
Cloudy |
16:30 |
61.7 |
63.6 |
59.2 |
62 |
62 Measured ¡Ø Limit
Level |
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16:35 |
62.1 |
63.9 |
59.4 |
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16:40 |
61.3 |
63.4 |
59.4 |
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16:45 |
61.8 |
63.7 |
59.6 |
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16:50 |
61.1 |
63.8 |
59.5 |
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16:55 |
61.7 |
63.3 |
59.1 |
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Remark: * +3dB(A) Façade correction included |
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