Appendix
I |
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Location
: NM1 (Tai Kwong Secondary School Rooftop - Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level,
dB(A) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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11/25/2009 |
14:00 |
64.6 |
66.7 |
61.3 |
64.2 |
54.0 |
70 |
N |
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####### |
####### |
####### |
253764 |
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Leq 30-min
dB(A) |
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Average |
54.0 |
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Max |
54.0 |
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Min |
54.0 |
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Location
: NM2 (38 Ha Wun Yiu G/F - Free Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level, dB(A)* |
Calculated Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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11/25/2009 |
10:35 |
67.8 |
70.0 |
65.2 |
68.1 |
67.8 |
75 |
N |
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####### |
####### |
####### |
6025596 |
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Leq 30-min
dB(A) |
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Average |
67.8 |
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Max |
67.8 |
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Min |
67.8 |
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Location
: NM3 (Wong Shiu Chi Middle School Rooftop - Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level,
dB(A) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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11/25/2009 |
14:40 |
64.9 |
67.5 |
61.2 |
64.8 |
48.5 |
70 |
N |
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####### |
####### |
70343.7 |
70343.7 |
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Leq 30-min
dB(A) |
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Average |
48.5 |
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Max |
48.5 |
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Min |
48.5 |
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Remarks |
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* +3dB(A) Façade effect correction
included |
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**
Measured noise level would be shown if Measured noise level (Leq) <
Baseline noise level |
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Appendix I |
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Location
: NM4 (Uptown Plaza Block 4 Rooftop - Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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11/25/2009 |
15:25 |
66.5 |
68.4 |
64.9 |
67.4 |
66.5 |
75 |
N |
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####### |
####### |
####### |
4466836 |
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Leq 30-min
dB(A) |
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Average |
66.5 |
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Max |
66.5 |
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Min |
66.5 |
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Location
: NM5 (The Paragon Clubhouse Rooftop - Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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11/25/2009 |
11:30 |
64.1 |
67.5 |
61.0 |
65.2 |
64.1 |
75 |
N |
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####### |
####### |
####### |
2570396 |
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Leq 30-min
dB(A) |
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Average |
64.1 |
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Max |
64.1 |
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Min |
64.1 |
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Location
: NM6 (PLK Tin Ka Ping Primary School near the entrance - Free Field) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level, dB(A)* |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq* |
L10* |
L90* |
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11/25/2009 |
13:00 |
62.7 |
64.4 |
60.6 |
64.5 |
62.7 |
70 |
N |
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####### |
####### |
####### |
1862087 |
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Leq 30-min
dB(A) |
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Average |
62.7 |
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Max |
62.7 |
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Min |
62.7 |
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Remarks |
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* +3dB(A) Façade effect correction
included |
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**
Measured noise level would be shown if Measured noise level (Leq) <
Baseline noise level |
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Appendix I |
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Location
: NM7 (Riverain Bayside Switch Room Rooftop - Façade) |
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Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
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Noise Level
for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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11/25/2009 |
9:45 |
57.0 |
59.3 |
54.6 |
61.5 |
57.0 |
75 |
N |
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####### |
####### |
####### |
501187 |
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Leq 30-min
dB(A) |
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Average |
57.0 |
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Max |
57.0 |
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Min |
57.0 |
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Remarks |
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**
Measured noise level would be shown if Measured noise level (Leq) <
Baseline noise level |
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