| 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 | ||||||||||||||||||||
| 9-Feb-10 | 10:35 | 66.2 | 67.9 | 63.0 | 64.2 | 61.9 | 70 | 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)* | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq* | L10* | L90* | ||||||||||||||||||||
| 9-Feb-10 | 14:05 | 66.3 | 68.5 | 63.3 | 68.1 | - | 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) | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq | L10 | L90 | ||||||||||||||||||||
| 9-Feb-10 | 14:15 | 65.9 | 68.5 | 63.1 | 64.8 | 59.4 | 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) | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq | L10 | L90 | ||||||||||||||||||||
| 9-Feb-10 | 11:30 | 68.2 | 70.1 | 64.4 | 67.4 | 60.5 | 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) | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq | L10 | L90 | ||||||||||||||||||||
| 9-Feb-10 | 13:05 | 64.7 | 66.9 | 62.3 | 65.2 | - | 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)* | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq* | L10* | L90* | ||||||||||||||||||||
| 9-Feb-10 | 11:20 | 66.5 | 68.2 | 64.4 | 64.5 | 62.2 | 65 | 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) | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||
| Date | Start Time | Leq | L10 | L90 | ||||||||||||||||||||
| 9-Feb-10 | 10:20 | 57.2 | 58.5 | 53.0 | 61.5 | - | 75 | N | ||||||||||||||||
| Remarks | ||||||||||||||||||||||||
| * +3dB(A) Façade effect correction included | ||||||||||||||||||||||||
| ** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level | ||||||||||||||||||||||||