Location : NM1 (Tai Kwong Secondary 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) Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-10 10:05 67.6 69.3 64.2 64.2 64.9 70 N ####### ####### ####### 3124131 64.9
16-Jul-10 11:05 66.0 68.0 62.5 64.2 61.3 70 N ####### ####### ####### 1350804 61.3
22-Jul-10 13:35 64.5 66.5 62.0 64.2 52.7 70 N ####### ####### ####### 188115 52.7
28-Jul-10 11:00 65.5 67.0 63.5 64.2 59.6 70 N ####### ####### ####### 917866 59.6
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)* Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
5-Jul-10 13:40 68.0 69.7 64.4 68.1 - 75 N ####### ####### ####### ####### 68.0
16-Jul-10 11:35 65.5 67.7 62.1 68.1 - 75 N ####### ####### ####### ####### 65.5
22-Jul-10 10:27 67.9 70.5 65.0 68.1 - 75 N ####### ####### ####### ####### 67.9
28-Jul-10 13:00 67.3 70.0 65.0 68.1 - 75 N ####### ####### ####### ####### 67.3
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) Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-10 14:30 66.7 68.3 63.4 64.8 62.2 70 N ####### ####### ####### 1657400 62.2
16-Jul-10 11:20 64.7 67.0 61.0 64.8 - 70 N ####### ####### ####### ####### 64.7
22-Jul-10 13:05 64.0 66.5 62.5 64.8 - 70 N ####### ####### ####### ####### 64.0
28-Jul-10 11:36 65.0 67.5 60.5 64.8 51.5 70 N ####### ####### ####### 142326 51.5
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) Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-10 10:55 67.7 69.6 63.6 67.4 55.9 75 N ####### ####### ####### 393028 55.9
16-Jul-10 13:00 66.0 67.5 64.0 67.4 - 75 N ####### ####### ####### ####### 66.0
22-Jul-10 11:30 66.1 68.3 64.0 67.4 - 75 N ####### ####### ####### ####### 66.1
28-Jul-10 11:30 65.6 67.5 63.0 67.4 - 75 N ####### ####### ####### ####### 65.6
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) Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-10 10:45 64.7 66.3 62.5 65.2 - 75 N ####### ####### ####### ####### 64.7
16-Jul-10 13:15 63.4 65.5 61.5 65.2 - 75 N ####### ####### ####### ####### 63.4
22-Jul-10 11:00 63.8 66.0 60.5 65.2 - 75 N ####### ####### ####### ####### 63.8
28-Jul-10 10:45 63.0 64.5 61.5 65.2 - 75 N ####### ####### ####### ####### 63.0
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)* Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq* L10* L90*
5-Jul-10 13:50 63.9 65.3 60.7 64.5 - 70 N ####### ####### ####### ####### 63.9
16-Jul-10 10:40 64.7 66.5 62.0 64.5 51.2 70 N ####### ####### ####### 132826 51.2
22-Jul-10 10:40 64.9 67.0 63.5 64.5 54.3 70 N ####### ####### ####### 271913 54.3
28-Jul-10 10:50 64.0 64.5 62.0 64.5 - 70 N ####### ####### ####### ####### 64.0
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) Calculated Construction Noise Level, dB(A) ** Limit Level, dB(A) Exceedance (Y/N)
Date Start Time Leq L10 L90
5-Jul-10 9:50 57.7 60.0 54.4 61.5 - 75 N ####### ####### ####### ####### 57.7
16-Jul-10 9:55 57.7 60.0 54.7 61.5 - 75 N ####### ####### ####### ####### 57.7
22-Jul-10 9:47 58.9 61.5 56.5 61.5 - 75 N ####### ####### ####### ####### 58.9
28-Jul-10 9:45 60.0 61.5 57.5 61.5 - 75 N ####### ####### ####### ####### 60.0
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level