Appendix I Impact
Daytime Construction Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Location
: NM1A (168 Shek Kwu Lung Village G/F- Façade) |
|
|
|
|
|
|
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
|
|
|
|
3-Apr-13 |
11:30 |
63.3 |
65.1 |
60.7 |
64.2 |
63.3 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2137962 |
60.0 |
|
|
|
|
|
|
|
|
9-Apr-13 |
13:05 |
61.7 |
63.0 |
58.0 |
64.2 |
61.7 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
1479108 |
61.0 |
|
|
|
|
|
|
|
|
15-Apr-13 |
11:23 |
63.3 |
65.0 |
60.5 |
64.2 |
63.3 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2137962 |
62.0 |
|
|
|
|
|
|
|
|
26-Apr-13 |
14:07 |
63.9 |
65.5 |
61.5 |
64.2 |
63.9 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2454709 |
64.0 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
63.1 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max |
63.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Min |
61.7 |
|
|
|
|
|
|
|
|
Location
: NM2 (38 Ha Wun Yiu G/F - Free Field) |
|
|
|
|
|
|
|
|
|
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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* |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3-Apr-13 |
15:17 |
67.7 |
69.3 |
63.6 |
68.1 |
67.7 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
5888437 |
67.1 |
|
|
|
|
|
|
|
|
9-Apr-13 |
13:52 |
67.3 |
69.1 |
63.9 |
68.1 |
67.3 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
5370318 |
68.1 |
|
|
|
|
|
|
|
|
15-Apr-13 |
13:30 |
67.9 |
69.5 |
65.0 |
68.1 |
67.9 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
6165950 |
69.1 |
|
|
|
|
|
|
|
|
26-Apr-13 |
13:20 |
67.2 |
69.0 |
65.0 |
68.1 |
67.2 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
5248075 |
66.3 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
67.5 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Max |
67.9 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Min |
67.2 |
|
|
|
|
|
|
* +3dB(A) Façade effect correction included |
|
|
|
|
|
|
|
|
|
|
|
**
Construction noise level is only calculated when Measured noise level (Leq)
> Baseline noise level. |
|
|
|
|
|
|
|
|
|
|
If Measured noise level < Baseline
noise level, Corrected noise level = Measured noise level |
|
|
|
|
|
|
|
|
|
|
Appendix I Impact Daytime Construction Noise
Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
Location
: NM3 (Wong Shiu Chi Middle School Rooftop - Façade) |
|
|
|
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
3-Apr-13 |
13:48 |
66.5 |
68.0 |
63.5 |
64.8 |
61.6 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
61.6 |
1446884 |
53.3 |
|
|
9-Apr-13 |
10:25 |
64.2 |
66.0 |
61.5 |
64.8 |
64.2 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2630268 |
|
|
|
15-Apr-13 |
11:28 |
62.7 |
64.3 |
60.2 |
64.8 |
62.7 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
1862087 |
|
|
|
26-Apr-13 |
11:21 |
65.5 |
67.7 |
62.9 |
64.8 |
57.2 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
57.2 |
528182 |
64.1 |
|
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
Average |
62.1 |
|
|
|
|
|
|
|
|
Max |
64.2 |
|
|
|
|
|
|
|
|
Min |
57.2 |
|
|
|
|
|
|
|
|
|
|
|
Location
: NM4 (Uptown Plaza Block 4 Rooftop - Façade) |
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
3-Apr-13 |
14:30 |
65.2 |
67.5 |
63.0 |
67.4 |
65.2 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
3311311 |
67.4 |
|
9-Apr-13 |
11:13 |
65.2 |
66.5 |
62.0 |
67.4 |
65.2 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
3311311 |
|
|
15-Apr-13 |
10:45 |
63.5 |
65.2 |
60.7 |
67.4 |
63.5 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2238721 |
|
|
26-Apr-13 |
10:41 |
64.2 |
66.0 |
60.4 |
67.4 |
64.2 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2630268 |
66.8 |
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
Average |
64.6 |
|
|
|
|
|
|
|
|
Max |
65.2 |
|
|
|
|
|
Min |
63.5 |
|
|
#
- Limit Level of 70dB(A) applies to education institutes while 65dB(A)
applies during school examination period. |
|
|
|
|
|
|
**
Construction noise level is only calculated when Measured noise level (Leq)
> Baseline noise level. |
|
|
|
|
|
|
If Measured noise level < Baseline
noise level, Corrected noise level = Measured noise level |
|
|
|
|
|
|
Appendix I Impact Daytime Construction Noise
Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
Location
: NM5 (The Paragon Clubhouse Rooftop - Façade) |
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
3-Apr-13 |
14:46 |
65.9 |
67.3 |
63.6 |
65.2 |
57.6 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
57.6 |
579140 |
63.3 |
|
|
9-Apr-13 |
13:45 |
66.3 |
67.8 |
63.7 |
65.2 |
59.8 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
59.8 |
954484 |
|
|
|
15-Apr-13 |
14:30 |
66.8 |
68.0 |
65.0 |
65.2 |
61.7 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
61.7 |
1474990 |
|
|
|
26-Apr-13 |
14:30 |
64.0 |
65.7 |
62.2 |
65.2 |
64.0 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2511886 |
62.3 |
|
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
61.4 |
|
|
|
|
|
|
|
|
Max |
64.0 |
|
|
|
|
|
|
|
|
Min |
57.6 |
|
|
Location
: NM6 (PLK Tin Ka Ping Primary School near the entrance - Free Field) |
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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* |
|
|
|
|
|
|
|
|
3-Apr-13 |
11:07 |
63.7 |
65.0 |
60.5 |
64.5 |
63.7 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2344229 |
56.2 |
|
|
9-Apr-13 |
13:10 |
62.3 |
63.9 |
59.7 |
64.5 |
62.3 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
1698244 |
|
|
|
15-Apr-13 |
14:13 |
63.5 |
65.1 |
61.1 |
64.5 |
63.5 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2238721 |
|
|
|
26-Apr-13 |
13:11 |
63.9 |
65.8 |
61.1 |
64.5 |
63.9 |
70 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
2454709 |
64.2 |
|
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
|
|
|
Average |
63.4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Max |
63.9 |
|
|
|
|
|
|
|
|
Min |
62.3 |
|
|
Remarks |
|
|
|
|
|
|
|
|
|
* +3dB(A) Façade effect correction included |
|
|
|
|
|
|
|
#
- Limit Level of 70dB(A) applies to education institutes while 65dB(A)
applies during school examination period. |
|
|
|
|
|
|
**
Construction noise level is only calculated when Measured noise level (Leq)
> Baseline noise level. |
|
|
|
|
|
|
If Measured noise level < Baseline
noise level, Corrected noise level = Measured noise level |
|
|
|
|
|
|
Appendix I Impact Daytime Construction Noise
Monitoring Results |
|
|
|
|
|
|
|
Location
: NM7 (Riverain Bayside Switch Room Rooftop - Façade) |
|
|
|
Day
time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
3-Apr-13 |
14:02 |
61.7 |
63.3 |
59.0 |
61.5 |
48.2 |
75 |
N |
|
|
|
66570.8 |
####### |
####### |
66570.8 |
48.2 |
66570.8 |
60.1 |
|
9-Apr-13 |
14:36 |
61.0 |
62.7 |
58.2 |
61.5 |
61.0 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
1258925 |
|
|
15-Apr-13 |
13:43 |
61.6 |
63.5 |
58.0 |
61.5 |
45.2 |
75 |
N |
|
|
|
32902.2 |
####### |
####### |
32902.2 |
45.2 |
32902.2 |
|
|
26-Apr-13 |
11:25 |
60.9 |
62.5 |
56.0 |
61.5 |
60.9 |
75 |
N |
|
|
|
####### |
####### |
####### |
####### |
#NUM! |
1230269 |
59.6 |
|
|
|
|
|
|
Corrected
Noise Level dB(A) |
|
|
|
|
|
|
|
|
|
|
Average |
58.1 |
|
|
|
|
|
|
|
Max |
61.0 |
|
|
|
|
|
|
|
|
Min |
45.2 |
|
|
Remarks |
|
|
|
|
|
**
Construction noise level is only calculated when Measured noise level (Leq)
> Baseline noise level. |
|
|
If Measured noise level < Baseline
noise level, Corrected noise level = Measured noise level |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|