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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5-Oct-10 |
10:05 |
64.8 |
67.2 |
62.6 |
64.2 |
55.9 |
70 |
N |
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####### |
####### |
####### |
389684 |
55.9 |
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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)* |
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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5-Oct-10 |
13:50 |
67.2 |
71.3 |
63.3 |
68.1 |
- |
75 |
N |
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####### |
####### |
####### |
####### |
67.2 |
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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) |
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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5-Oct-10 |
14:35 |
64.6 |
67.2 |
62.4 |
64.8 |
- |
70 |
N |
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####### |
####### |
####### |
####### |
64.6 |
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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) |
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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5-Oct-10 |
11:00 |
67.5 |
69.4 |
63.8 |
67.4 |
51.1 |
75 |
N |
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####### |
####### |
####### |
128005 |
51.1 |
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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) |
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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5-Oct-10 |
10:50 |
65.3 |
67.0 |
61.0 |
65.2 |
48.9 |
75 |
N |
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####### |
####### |
77130.3 |
77130.3 |
48.9 |
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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)* |
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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5-Oct-10 |
13:40 |
66.2 |
68.0 |
62.5 |
64.5 |
61.3 |
70 |
N |
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####### |
####### |
####### |
1350311 |
61.3 |
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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) |
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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5-Oct-10 |
9:50 |
61.8 |
63.5 |
58.5 |
61.5 |
50.0 |
75 |
N |
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####### |
####### |
####### |
101024 |
50.0 |
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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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