Annex B Raw Noise Monitoring Data |
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Monitoring
Location |
Date of
Monitoring |
From |
To |
Weather
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Wind Speed (m/s) |
Noise Level, dB(A) |
Noise Source |
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Leq
(30-min) |
L10 |
L90 |
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N-MFSC16 |
1-Apr-03 |
13:00 |
13:30 |
fine |
1 |
70.4 |
72.6 |
66.5 |
Noise from
tracked exvacator by others. |
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8-Apr-03 |
13:00 |
13:30 |
cloudy |
2 |
71.1 |
74.0 |
66.5 |
Noise from
tracked exvacator by others. Nosie from street roller by others. |
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15-Apr-03 |
13:09 |
13:39 |
cloudy |
1 |
68.9 |
71.3 |
65.7 |
Noise from
tracked excavator and crane operation |
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22-Apr-03 |
11:04 |
11:34 |
fine |
1 |
71.3 |
73.5 |
67.8 |
Noise from
handheld breaker by others. |
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29-Apr-03 |
13:17 |
13:47 |
fine |
1 |
72.4 |
75.5 |
66.4 |
Noise from
tracked excavator. Nosie from others site. |
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N-MFSC8 |
1-Apr-03 |
14:38 |
15:08 |
fine |
2 |
61.5 |
63.4 |
58.8 |
Community
noise. |
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8-Apr-03 |
14:20 |
14:50 |
cloudy |
1 |
68.4 |
71.9 |
60.3 |
Noise from
crane opeartion. |
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15-Apr-03 |
11:17 |
11:47 |
cloudy |
1 |
61.0 |
63.1 |
57.6 |
Traffic noise |
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22-Apr-03 |
9:50 |
10:20 |
fine |
3 |
61.3 |
63.3 |
58.9 |
Nosie from
goods vehicle and crane opertion. |
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29-Apr-03 |
14:05 |
14:35 |
fine |
2 |
60.2 |
62.2 |
58.4 |
Noise from dump
truck and crane operation |
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N-CLC |
1-Apr-03 |
16:24 |
16:54 |
fine |
2 |
66.7 |
67.6 |
65.5 |
Noise from
crane operation. Noise from Ching Cheung Road. |
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8-Apr-03 |
16:58 |
17:28 |
cloudy |
2 |
68.2 |
69.6 |
66.5 |
Noise crane
operation and excavator work. |
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15-Apr-03 |
15:35 |
16:05 |
cloudy |
2 |
67.9 |
69.1 |
66.5 |
Tracked
excavator in operation, dump truck and
traffic noise. |
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22-Apr-03 |
17:11 |
17:41 |
fine |
2 |
66.1 |
67.1 |
65.0 |
Noise from
tracked excavator. Nosie from Ching Cheung Road. |
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29-Apr-03 |
8:34 |
9:04 |
fine |
1 |
67.6 |
68.6 |
66.4 |
Noise from
tracked excavator and crane operation |
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N-PMH |
1-Apr-03 |
17:15 |
17:45 |
fine |
2 |
66.3 |
67.6 |
64.8 |
Noise from
crane operation. Noise from Lai King Hill Road. |
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8-Apr-03 |
16:15 |
16:45 |
cloudy |
1 |
67.5 |
68.9 |
65.7 |
Construction
work in progress. Noise from crane opeartion. |
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15-Apr-03 |
16:46 |
17:16 |
cloudy |
1 |
66.9 |
68.3 |
65.0 |
Noise from
crane opeartion. Noise from Lai King Hill Road. |
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22-Apr-03 |
17:52 |
18:22 |
fine |
2 |
66.8 |
67.9 |
65.1 |
Noise from
crane opeartion and erection of overpass. |
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29-Apr-03 |
9:15 |
9:45 |
fine |
2 |
65.7 |
67.2 |
63.8 |
Noise from
crane opeartion and tracked excavator. |
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N-MFSC5 |
1-Apr-03 |
15:30 |
16:00 |
fine |
2 |
63.8 |
65.5 |
61.2 |
Community noise |
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8-Apr-03 |
15:19 |
15:49 |
cloudy |
2 |
62.2 |
64.1 |
59.3 |
Community noise |
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15-Apr-03 |
14:05 |
14:35 |
cloudy |
1 |
68.9 |
72.3 |
60.5 |
Decoration work
of LCK library. |
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22-Apr-03 |
16:30 |
17:00 |
fine |
2 |
69.3 |
72.3 |
61.7 |
Decoration work
of LCK library. |
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29-Apr-03 |
10:00 |
10:30 |
fine |
2 |
64.1 |
66.2 |
59.7 |
Decoration work
of LCK library. |
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Type
of Measurement: |
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Free
Field - N-CLC and N-PMH |
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Façade - N-MFSC8, N-MFSC-5
and N-MFSC16 |
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