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) |
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Date |
Start Time |
Leq |
L10 |
L90 |
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10-Apr-14 |
13:41 |
66.8 |
69.1 |
63.5 |
64.2 |
63.3 |
75 |
N |
######## |
######## |
######## |
######## |
63.3 |
2E+06 |
61.0 |
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16-Apr-14 |
10:30 |
59.5 |
55.0 |
62.9 |
64.2 |
59.5 |
75 |
N |
891250.9 |
891250.9 |
######## |
######## |
#NUM! |
9E+05 |
62.0 |
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22-Apr-14 |
10:40 |
63.3 |
65.1 |
60.6 |
64.2 |
63.3 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
2E+06 |
64.0 |
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28-Apr-14 |
10:10 |
63.7 |
64.9 |
61.8 |
64.2 |
63.7 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
2E+06 |
64.0 |
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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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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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10-Apr-14 |
10:57 |
68.3 |
70.4 |
65.7 |
68.1 |
54.8 |
75 |
N |
304287.5 |
######## |
######## |
######## |
54.8 |
3E+05 |
68.1 |
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16-Apr-14 |
13:10 |
73.1 |
76.5 |
62.5 |
68.1 |
71.4 |
75 |
N |
######## |
######## |
######## |
######## |
71.4 |
1E+07 |
69.1 |
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22-Apr-14 |
10:30 |
73.6 |
75.0 |
71.5 |
68.1 |
72.2 |
75 |
N |
######## |
######## |
######## |
######## |
72.2 |
2E+07 |
66.3 |
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28-Apr-14 |
13:40 |
65.4 |
67.2 |
63.6 |
68.1 |
65.4 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
3E+06 |
66.3 |
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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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10-Apr-14 |
10:43 |
65.1 |
68.2 |
62.1 |
64.8 |
53.3 |
70 |
N |
215984.8 |
######## |
######## |
######## |
53.3 |
2E+05 |
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16-Apr-14 |
13:00 |
61.2 |
62.0 |
59.0 |
64.8 |
61.2 |
70 |
N |
######## |
######## |
######## |
######## |
#NUM! |
1E+06 |
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22-Apr-14 |
14:00 |
65.1 |
66.5 |
63.0 |
64.8 |
53.3 |
70 |
N |
215984.8 |
######## |
######## |
######## |
53.3 |
2E+05 |
64.1 |
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28-Apr-14 |
15:00 |
64.7 |
66.9 |
61.8 |
64.8 |
64.7 |
70 |
N |
######## |
######## |
######## |
######## |
#NUM! |
3E+06 |
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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10-Apr-14 |
9:50 |
66.4 |
68.5 |
62.7 |
67.4 |
66.4 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
4E+06 |
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16-Apr-14 |
13:55 |
60.6 |
62.0 |
58.0 |
67.4 |
60.6 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
1E+06 |
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22-Apr-14 |
13:05 |
66.3 |
68.0 |
63.5 |
67.4 |
66.3 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
4E+06 |
66.8 |
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28-Apr-14 |
11:30 |
64.2 |
65.7 |
61.3 |
67.4 |
64.2 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
3E+06 |
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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10-Apr-14 |
13:34 |
60.4 |
63.3 |
58.6 |
65.2 |
60.4 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
1E+06 |
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16-Apr-14 |
11:25 |
62.2 |
63.5 |
59.0 |
65.2 |
62.2 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
2E+06 |
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22-Apr-14 |
11:35 |
67.2 |
68.8 |
65.1 |
65.2 |
62.9 |
75 |
N |
######## |
######## |
######## |
######## |
62.9 |
2E+06 |
62.3 |
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28-Apr-14 |
10:51 |
64.2 |
65.6 |
62.4 |
65.2 |
64.2 |
75 |
N |
######## |
######## |
######## |
######## |
#NUM! |
3E+06 |
62.3 |
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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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10-Apr-14 |
11:29 |
61.7 |
63.5 |
57.6 |
64.5 |
61.7 |
70 |
N |
######## |
######## |
######## |
######## |
#NUM! |
1E+06 |
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16-Apr-14 |
10:40 |
64.3 |
65.5 |
63.0 |
64.5 |
64.3 |
70 |
N |
######## |
######## |
######## |
######## |
#NUM! |
3E+06 |
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22-Apr-14 |
13:15 |
60.3 |
62.1 |
56.1 |
64.5 |
60.3 |
70 |
N |
######## |
######## |
######## |
######## |
#NUM! |
1E+06 |
64.2 |
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28-Apr-14 |
13:04 |
65.9 |
67.2 |
63.7 |
64.5 |
60.3 |
70 |
N |
######## |
######## |
######## |
######## |
60.3 |
1E+06 |
64.2 |
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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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10-Apr-14 |
10:03 |
63.5 |
66.3 |
61.2 |
61.5 |
59.2 |
75 |
N |
826183.6 |
######## |
######## |
######## |
59.2 |
8E+05 |
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16-Apr-14 |
9:50 |
58.0 |
59.5 |
56.5 |
61.5 |
58.0 |
75 |
N |
630957.3 |
630957.3 |
######## |
######## |
#NUM! |
6E+05 |
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22-Apr-14 |
9:35 |
62.1 |
63.5 |
59.5 |
61.5 |
53.2 |
75 |
N |
209272.6 |
######## |
######## |
######## |
53.2 |
2E+05 |
59.6 |
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28-Apr-14 |
14:20 |
65.0 |
66.3 |
63.4 |
61.5 |
62.4 |
75 |
N |
######## |
######## |
######## |
######## |
62.4 |
2E+06 |
59.6 |
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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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