| 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 | ||||||||||||||||||||||||
| 22-Mar-10 | 11:00 | 65.8 | 67.5 | 63.5 | 64.2 | 60.7 | 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* | ||||||||||||||||||||||||
| 22-Mar-10 | 9:55 | 67.5 | 69.5 | 61.5 | 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 | ||||||||||||||||||||||||
| 22-Mar-10 | 13:00 | 64.9 | 68.0 | 63.0 | 64.8 | 48.5 | 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 | ||||||||||||||||||||||||
| 22-Mar-10 | 13:15 | 67.0 | 70.2 | 65.0 | 67.4 | - | 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 | ||||||||||||||||||||||||
| 22-Mar-10 | 11:30 | 64.5 | 66.0 | 62.5 | 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* | ||||||||||||||||||||||||
| 22-Mar-10 | 10:30 | 66.8 | 70.0 | 64.0 | 64.5 | 62.9 | 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) | Calculated Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||||||||||||||||||||||
| Date | Start Time | Leq | L10 | L90 | ||||||||||||||||||||||||
| 22-Mar-10 | 9:25 | 59.8 | 61.6 | 56.9 | 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 | ||||||||||||||||||||||||||||