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-Jun-14 |
10:34 |
62.2 |
63.8 |
60.2 |
64.2 |
62.2 |
75 |
N |
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1659586.91 |
1659586.91 |
2630267.99 |
-970681.08 |
#NUM! |
1659586.91 |
60.00 |
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11-Jun-14 |
10:30 |
59.0 |
60.5 |
56.5 |
64.2 |
59.0 |
75 |
N |
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794328.23 |
794328.23 |
2630267.99 |
-1835939.76 |
#NUM! |
794328.23 |
61.00 |
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17-Jun-14 |
14:08 |
63.3 |
65.0 |
60.0 |
64.2 |
63.3 |
75 |
N |
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2137962.09 |
2137962.09 |
2630267.99 |
-492305.90 |
#NUM! |
2137962.09 |
62.00 |
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23-Jun-14 |
14:00 |
62.8 |
65.0 |
60.2 |
64.2 |
62.8 |
75 |
N |
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1905460.72 |
1905460.72 |
2630267.99 |
-724807.27 |
#NUM! |
1905460.72 |
64.00 |
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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-Jun-14 |
14:32 |
68.2 |
69.7 |
65.7 |
68.1 |
51.8 |
75 |
N |
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150392.19 |
6606934.48 |
6456542.29 |
150392.19 |
51.77 |
150392.19 |
67.10 |
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11-Jun-14 |
15:35 |
62.4 |
64.0 |
57.5 |
68.1 |
62.4 |
75 |
N |
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1737800.83 |
1737800.83 |
6456542.29 |
-4718741.46 |
#NUM! |
1737800.83 |
68.10 |
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17-Jun-14 |
13:25 |
68.7 |
70.3 |
66.0 |
68.1 |
59.8 |
75 |
N |
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956560.12 |
7413102.41 |
6456542.29 |
956560.12 |
59.81 |
956560.12 |
69.10 |
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23-Jun-14 |
13:08 |
67.5 |
69.0 |
65.0 |
68.1 |
67.5 |
75 |
N |
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5623413.25 |
5623413.25 |
6456542.29 |
-833129.04 |
#NUM! |
5623413.25 |
66.30 |
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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-Jun-14 |
13:04 |
66.3 |
67.9 |
63.8 |
64.8 |
61.0 |
70 |
N |
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1245843.47 |
4265795.19 |
3019951.72 |
1245843.47 |
60.95 |
1245843.47 |
53.30 |
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11-Jun-14 |
11:15 |
60.4 |
62.0 |
59.5 |
64.8 |
60.4 |
65 |
N |
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1096478.20 |
1096478.20 |
3019951.72 |
-1923473.52 |
#NUM! |
1096478.20 |
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17-Jun-14 |
11:24 |
65.7 |
67.4 |
63.8 |
64.8 |
58.4 |
65 |
N |
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695400.57 |
3715352.29 |
3019951.72 |
695400.57 |
58.42 |
695400.57 |
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23-Jun-14 |
11:10 |
63.9 |
65.3 |
62.0 |
64.8 |
63.9 |
65 |
N |
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2454708.92 |
2454708.92 |
3019951.72 |
-565242.80 |
#NUM! |
2454708.92 |
64.10 |
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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-Jun-14 |
13:51 |
67.2 |
68.8 |
65.0 |
67.4 |
67.2 |
75 |
N |
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5248074.60 |
5248074.60 |
5495408.74 |
-247334.14 |
#NUM! |
5248074.60 |
67.40 |
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11-Jun-14 |
13:00 |
62.1 |
64.0 |
60.0 |
67.4 |
62.1 |
75 |
N |
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1621810.10 |
1621810.10 |
5495408.74 |
-3873598.64 |
#NUM! |
1621810.10 |
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17-Jun-14 |
10:36 |
66.3 |
67.9 |
64.0 |
67.4 |
66.3 |
75 |
N |
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4265795.19 |
4265795.19 |
5495408.74 |
-1229613.55 |
#NUM! |
4265795.19 |
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23-Jun-14 |
10:22 |
62.2 |
66.8 |
63.5 |
67.4 |
62.2 |
75 |
N |
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1659586.91 |
1659586.91 |
5495408.74 |
-3835821.83 |
#NUM! |
1659586.91 |
66.80 |
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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-Jun-14 |
11:16 |
67.7 |
69.3 |
65.0 |
65.2 |
64.1 |
75 |
N |
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2577125.34 |
5888436.55 |
3311311.21 |
2577125.34 |
64.11 |
2577125.34 |
63.30 |
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11-Jun-14 |
13:50 |
63.4 |
64.5 |
61.5 |
65.2 |
63.4 |
75 |
N |
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2187761.62 |
2187761.62 |
3311311.21 |
-1123549.59 |
#NUM! |
2187761.62 |
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17-Jun-14 |
11:16 |
65.7 |
67.0 |
63.0 |
65.2 |
56.1 |
75 |
N |
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404041.08 |
3715352.29 |
3311311.21 |
404041.08 |
56.06 |
404041.08 |
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23-Jun-14 |
11:05 |
66.5 |
68.0 |
64.0 |
65.2 |
60.6 |
75 |
N |
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1155524.71 |
4466835.92 |
3311311.21 |
1155524.71 |
60.63 |
1155524.71 |
62.30 |
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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-Jun-14 |
14:37 |
61.2 |
63.0 |
58.5 |
64.5 |
61.2 |
70 |
N |
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1318256.74 |
1318256.74 |
2818382.93 |
-1500126.19 |
#NUM! |
1318256.74 |
56.21 |
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11-Jun-14 |
14:40 |
64.5 |
65.5 |
63.0 |
64.5 |
64.5 |
70 |
N |
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2818382.93 |
2818382.93 |
2818382.93 |
0.00 |
#NUM! |
2818382.93 |
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17-Jun-14 |
13:18 |
61.1 |
62.5 |
58.0 |
64.5 |
61.1 |
70 |
N |
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1288249.55 |
1288249.55 |
2818382.93 |
-1530133.38 |
#NUM! |
1288249.55 |
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23-Jun-14 |
13:13 |
61.0 |
62.5 |
58.5 |
64.5 |
61.0 |
70 |
N |
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1258925.41 |
1258925.41 |
2818382.93 |
-1559457.52 |
#NUM! |
1258925.41 |
64.20 |
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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-Jun-14 |
15:28 |
60.7 |
62.5 |
57.8 |
61.5 |
60.7 |
75 |
N |
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1174897.55 |
1174897.55 |
1412537.54 |
-237639.99 |
#NUM! |
1174897.55 |
60.10 |
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11-Jun-14 |
9:40 |
58.4 |
59.5 |
56.5 |
61.5 |
58.4 |
75 |
N |
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691830.97 |
691830.97 |
1412537.54 |
-720706.57 |
#NUM! |
691830.97 |
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17-Jun-14 |
10:24 |
62.2 |
64.0 |
60.0 |
61.5 |
53.9 |
75 |
N |
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247049.36 |
1659586.91 |
1412537.54 |
247049.36 |
53.93 |
247049.36 |
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23-Jun-14 |
10:10 |
61.2 |
63.0 |
58.5 |
61.5 |
61.2 |
75 |
N |
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1318256.74 |
1318256.74 |
1412537.54 |
-94280.81 |
#NUM! |
1318256.74 |
59.60 |
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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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