|
|
|
|
|
|
|
|
¡@ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
|
|
|
|
26-Apr-13 |
14:07 |
63.9 |
65.5 |
61.5 |
64.2 |
63.9 |
75 |
N |
|
|
|
|
¡@ |
|
|
|
|
|
|
|
|
|
|
|
¡@ |
|
|
|
|
|
|
|
|
|
|
|
|
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* |
|
|
|
|
|
|
|
|
|
|
|
|
|
26-Apr-13 |
13:20 |
67.2 |
69.0 |
65.0 |
68.1 |
67.2 |
75 |
N |
|
|
|
|
|
¡@ |
|
|
|
|
|
|
|
|
|
|
|
¡@ |
|
|
|
|
|
|
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 |
|
|
|
|
|
|
|
|
|
26-Apr-13 |
11:21 |
65.5 |
67.7 |
62.9 |
64.8 |
57.2 |
70 |
N |
|
|
|
¡@ |
|
|
|
|
|
¡@ |
|
|
|
|
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 |
|
|
|
|
26-Apr-13 |
10:41 |
64.2 |
66.0 |
60.4 |
67.4 |
64.2 |
75 |
N |
|
|
|
¡@ |
|
|
|
|
|
¡@ |
|
|
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 |
|
|
|
|
|
|
|
|
|
26-Apr-13 |
14:30 |
64.0 |
65.7 |
62.2 |
65.2 |
64.0 |
75 |
N |
|
|
|
|
¡@ |
|
|
|
|
|
|
¡@ |
|
|
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* |
|
|
|
|
|
|
|
26-Apr-13 |
13:11 |
63.9 |
65.8 |
61.1 |
64.5 |
63.9 |
70 |
N |
|
|
|
|
|
¡@ |
|
|
|
|
|
|
|
¡@ |
|
|
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 |
|
|
|
|
|
|
26-Apr-13 |
11:25 |
60.9 |
62.5 |
56.0 |
61.5 |
60.9 |
75 |
N |
|
|
|
|
¡@ |
|
|
|
|
|
¡@ |
|
|
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 |
¡@ |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|