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) |
Corrected
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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24-Dec-10 |
10:14 |
64.9 |
66.5 |
63.0 |
64.2 |
56.6 |
70 |
N |
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####### |
####### |
####### |
460027 |
56.6 |
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Min |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level, dB(A)* |
Corrected
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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24-Dec-10 |
11:16 |
66.3 |
68.5 |
63.0 |
68.1 |
66.3 |
75 |
N |
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####### |
####### |
####### |
4265795 |
66.3 |
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Min |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise
Level, dB(A) |
Corrected
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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24-Dec-10 |
12:14 |
64.1 |
65.5 |
62.0 |
64.8 |
64.1 |
70 |
N |
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####### |
####### |
####### |
2570396 |
64.1 |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Corrected
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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24-Dec-10 |
11:36 |
66.8 |
69.5 |
62.5 |
67.4 |
66.8 |
75 |
N |
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####### |
####### |
####### |
4786301 |
66.8 |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Corrected
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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24-Dec-10 |
13:14 |
62.3 |
64.0 |
59.5 |
65.2 |
62.3 |
75 |
N |
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####### |
####### |
####### |
1698244 |
62.3 |
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Min |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level, dB(A)* |
Corrected
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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24-Dec-10 |
12:29 |
64.2 |
66.0 |
63.0 |
64.5 |
64.2 |
70 |
N |
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####### |
####### |
####### |
2630268 |
64.2 |
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Min |
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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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Measured
Noise Level for 30-min, dB(A) |
Baseline Noise Level, dB(A) |
Corrected
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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24-Dec-10 |
9:52 |
59.6 |
61.0 |
57.5 |
61.5 |
59.6 |
75 |
N |
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####### |
####### |
####### |
912011 |
59.6 |
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Min |
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Remarks |
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* +3dB(A) Façade effect correction included |
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** Construction
noise level is only calculated when Measured noise level (Leq) > Baseline
noise level. |
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If Measured noise level < Baseline
noise level, Corrected noise level = Measured noise level |
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