| Location : NM1A (168 Shek Kwu Lung Village G/F- 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) |
| Date |
Start Time |
Leq |
L10 |
L90 |
| 23-Sep-13 |
11:07 |
63.5 |
65.0 |
62.0 |
64.2 |
63.5 |
75 |
N |
| 27-Sep-13 |
11:10 |
60.6 |
61.5 |
56.5 |
64.2 |
60.6 |
75 |
N |
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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) |
| Date |
Start Time |
Leq* |
L10* |
L90* |
| 23-Sep-13 |
10:54 |
65.9 |
67.7 |
63.0 |
68.1 |
65.9 |
75 |
N |
| 27-Sep-13 |
13:00 |
62.4 |
64.0 |
60.5 |
68.1 |
62.4 |
75 |
N |
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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) |
| Date |
Start Time |
Leq |
L10 |
L90 |
| 23-Sep-13 |
13:03 |
64.3 |
66.5 |
61.5 |
64.8 |
64.3 |
70 |
N |
| 27-Sep-13 |
10:45 |
63.1 |
64.8 |
61.1 |
64.8 |
63.1 |
70 |
N |
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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) |
| Date |
Start Time |
Leq |
L10 |
L90 |
| 23-Sep-13 |
13:10 |
65.7 |
67.2 |
62.5 |
67.4 |
65.7 |
75 |
N |
| 27-Sep-13 |
9:45 |
60.4 |
63.3 |
58.9 |
67.4 |
60.4 |
75 |
N |
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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) |
| Date |
Start Time |
Leq |
L10 |
L90 |
| 23-Sep-13 |
13:45 |
66.7 |
68.5 |
63.5 |
65.2 |
0.0 |
75 |
N |
| 27-Sep-13 |
13:30 |
62.9 |
64.1 |
59.3 |
65.2 |
62.9 |
75 |
N |
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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) |
| Date |
Start Time |
Leq* |
L10* |
L90* |
| 23-Sep-13 |
13:55 |
60.7 |
62.2 |
58.1 |
64.5 |
60.7 |
70 |
N |
| 27-Sep-13 |
14:00 |
62.6 |
63.5 |
61.5 |
64.5 |
62.6 |
70 |
N |
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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) |
| Date |
Start Time |
Leq |
L10 |
L90 |
| 23-Sep-13 |
14:48 |
62.5 |
64.3 |
60.5 |
61.5 |
0.0 |
75 |
N |
| 27-Sep-13 |
10:20 |
58.0 |
59.5 |
56.5 |
61.5 |
58.0 |
75 |
N |
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| Remarks |
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| * +3dB(A) Façade effect correction included |
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| #
- Limit Level of 70dB(A) applies to education institutes while 65dB(A)
applies during school examination period. |
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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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