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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5-Nov-13 |
10:35 |
60.0 |
61.5 |
57.0 |
64.2 |
60.0 |
75 |
N |
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1000000.0 |
1000000.0 |
2630268.0 |
(1630268.0) |
#NUM! |
1000000 |
60.0 |
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11-Nov-13 |
13:18 |
62.8 |
64.2 |
60.1 |
64.2 |
62.8 |
75 |
N |
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1905460.7 |
1905460.7 |
2630268.0 |
(724807.3) |
#NUM! |
1905460.718 |
61.0 |
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22-Nov-13 |
10:30 |
60.0 |
61.5 |
57.5 |
64.2 |
60.0 |
75 |
N |
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1000000.0 |
1000000.0 |
2630268.0 |
(1630268.0) |
#NUM! |
1000000 |
62.0 |
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28-Nov-13 |
13:39 |
64.3 |
66.5 |
62.7 |
64.2 |
47.9 |
75 |
N |
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61266.8 |
2691534.8 |
2630268.0 |
61266.8 |
47.9 |
61266.81203 |
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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5-Nov-13 |
10:00 |
62.3 |
63.8 |
60.1 |
68.1 |
62.3 |
75 |
N |
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1698243.7 |
1698243.7 |
6456542.3 |
(4758298.6) |
#NUM! |
1698243.652 |
67.1 |
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11-Nov-13 |
14:03 |
62.4 |
63.6 |
59.8 |
68.1 |
62.4 |
75 |
N |
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1737800.8 |
1737800.8 |
6456542.3 |
(4718741.5) |
#NUM! |
1737800.829 |
68.1 |
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22-Nov-13 |
10:45 |
64.4 |
65.7 |
62.6 |
68.1 |
64.4 |
75 |
N |
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2754228.7 |
2754228.7 |
6456542.3 |
(3702313.6) |
#NUM! |
2754228.703 |
69.1 |
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28-Nov-13 |
11:27 |
65.1 |
66.5 |
62.7 |
68.1 |
65.1 |
75 |
N |
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3235936.6 |
3235936.6 |
6456542.3 |
(3220605.7) |
#NUM! |
3235936.569 |
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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5-Nov-13 |
13:00 |
61.1 |
63.0 |
59.5 |
64.8 |
61.1 |
70 |
N |
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1288249.6 |
1288249.6 |
3019951.7 |
(1731702.2) |
#NUM! |
1288249.552 |
53.3 |
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11-Nov-13 |
10:51 |
62.9 |
64.7 |
61.7 |
64.8 |
62.9 |
70 |
N |
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1949844.6 |
1949844.6 |
3019951.7 |
(1070107.1) |
#NUM! |
1949844.6 |
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22-Nov-13 |
11:30 |
62.2 |
64.0 |
60.0 |
64.8 |
62.2 |
70 |
N |
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1659586.9 |
1659586.9 |
3019951.7 |
(1360364.8) |
#NUM! |
1659586.907 |
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28-Nov-13 |
10:58 |
65.4 |
67.3 |
63.4 |
64.8 |
56.5 |
70 |
N |
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447416.8 |
3467368.5 |
3019951.7 |
447416.8 |
56.5 |
447416.7841 |
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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5-Nov-13 |
13:05 |
62.0 |
63.7 |
60.4 |
67.4 |
62.0 |
75 |
N |
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1584893.2 |
1584893.2 |
5495408.7 |
(3910515.5) |
#NUM! |
1584893.192 |
67.4 |
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11-Nov-13 |
10:09 |
62.1 |
63.9 |
60.8 |
67.4 |
62.1 |
75 |
N |
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1621810.1 |
1621810.1 |
5495408.7 |
(3873598.6) |
#NUM! |
1621810.097 |
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22-Nov-13 |
13:00 |
63.3 |
64.6 |
60.6 |
67.4 |
63.3 |
75 |
N |
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2137962.1 |
2137962.1 |
5495408.7 |
(3357446.6) |
#NUM! |
2137962.09 |
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28-Nov-13 |
10:09 |
64.3 |
66.2 |
62.7 |
67.4 |
64.3 |
75 |
N |
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2691534.8 |
2691534.8 |
5495408.7 |
(2803873.9) |
#NUM! |
2691534.804 |
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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5-Nov-13 |
11:30 |
61.7 |
63.0 |
60.5 |
65.2 |
61.7 |
75 |
N |
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1479108.4 |
1479108.4 |
3311311.2 |
(1832202.8) |
#NUM! |
1479108.388 |
63.3 |
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11-Nov-13 |
13:06 |
58.0 |
60.1 |
56.7 |
65.2 |
58.0 |
75 |
N |
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630957.3 |
630957.3 |
3311311.2 |
(2680353.9) |
#NUM! |
630957.3445 |
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22-Nov-13 |
13:15 |
60.6 |
62.0 |
59.0 |
65.2 |
60.6 |
75 |
N |
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1148153.6 |
1148153.6 |
3311311.2 |
(2163157.6) |
#NUM! |
1148153.621 |
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28-Nov-13 |
14:21 |
60.1 |
62.7 |
59.0 |
65.2 |
60.1 |
75 |
N |
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1023293.0 |
1023293.0 |
3311311.2 |
(2288018.2) |
#NUM! |
1023292.992 |
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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5-Nov-13 |
10:55 |
63.0 |
64.2 |
62.1 |
64.5 |
63.0 |
70 |
N |
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1995262.3 |
1995262.3 |
2818382.9 |
(823120.6) |
#NUM! |
1995262.315 |
56.2 |
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11-Nov-13 |
10:20 |
59.1 |
61.4 |
57.2 |
64.5 |
59.1 |
70 |
N |
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812830.5 |
812830.5 |
2818382.9 |
(2005552.4) |
#NUM! |
812830.5162 |
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22-Nov-13 |
13:50 |
64.4 |
65.6 |
63.2 |
64.5 |
64.4 |
70 |
N |
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2754228.7 |
2754228.7 |
2818382.9 |
(64154.2) |
#NUM! |
2754228.703 |
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28-Nov-13 |
13:32 |
60.9 |
63.5 |
58.2 |
64.5 |
60.9 |
70 |
N |
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1230268.8 |
1230268.8 |
2818382.9 |
(1588114.2) |
#NUM! |
1230268.771 |
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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5-Nov-13 |
9:40 |
57.7 |
59.0 |
56.5 |
61.5 |
57.7 |
75 |
N |
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588843.7 |
588843.7 |
1412537.5 |
(823693.9) |
#NUM! |
588843.6554 |
60.1 |
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11-Nov-13 |
11:02 |
61.1 |
62.8 |
59.0 |
61.5 |
61.1 |
75 |
N |
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1288249.6 |
1288249.6 |
1412537.5 |
(124288.0) |
#NUM! |
1288249.552 |
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22-Nov-13 |
9:50 |
58.0 |
59.5 |
56.7 |
61.5 |
58.0 |
75 |
N |
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630957.3 |
630957.3 |
1412537.5 |
(781580.2) |
#NUM! |
630957.3445 |
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28-Nov-13 |
10:39 |
63.2 |
65.6 |
61.7 |
61.5 |
58.3 |
75 |
N |
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676758.6 |
2089296.1 |
1412537.5 |
676758.6 |
58.3 |
676758.5862 |
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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