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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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|
| 12/30/2009 |
15:05 |
64.3 |
66.6 |
61.4 |
64.2 |
47.9 |
70 |
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)* |
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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|
| 12/30/2009 |
10:15 |
64.6 |
66.9 |
61.9 |
68.1 |
- |
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) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
| Date |
Start Time |
Leq |
L10 |
L90 |
|
| 12/30/2009 |
14:20 |
66.6 |
69.1 |
62.1 |
64.8 |
61.9 |
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) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
| Date |
Start Time |
Leq |
L10 |
L90 |
|
| 12/30/2009 |
14:00 |
68.5 |
70.4 |
65.2 |
67.4 |
62.0 |
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) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
| Date |
Start Time |
Leq |
L10 |
L90 |
|
| 12/30/2009 |
11:35 |
64.1 |
66.3 |
61.4 |
65.2 |
- |
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)* |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
| Date |
Start Time |
Leq* |
L10* |
L90* |
|
| 12/30/2009 |
10:55 |
64.4 |
65.6 |
61.3 |
64.5 |
- |
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) |
Calculated
Construction Noise Level, dB(A) ** |
Limit Level, dB(A) |
Exceedance (Y/N) |
|
| Date |
Start Time |
Leq |
L10 |
L90 |
|
| 12/30/2009 |
9:35 |
58.5 |
60.9 |
54.0 |
61.5 |
- |
75 |
N |
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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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