| 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 | |||||
| 25-Nov-11 | 10:00 | 69.1 | 71.5 | 66.0 | 64.2 | 67.4 | 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* | |||||
| 25-Nov-11 | 9:43 | 68.3 | 73.0 | 66.5 | 68.1 | 54.8 | 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 | |||||
| 25-Nov-11 | 13:57 | 64.2 | 66.0 | 62.0 | 64.8 | 64.2 | 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 | |||||
| 25-Nov-11 | 10:27 | 67.7 | 69.0 | 65.5 | 67.4 | 55.9 | 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 | |||||
| 25-Nov-11 | 11:23 | 67.3 | 69.0 | 64.0 | 65.2 | 63.1 | 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* | |||||
| 25-Nov-11 | 10:44 | 64.1 | 66.0 | 63.0 | 64.5 | 64.1 | 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 | |||||
| 25-Nov-11 | 11:06 | 66.7 | 68.0 | 63.0 | 61.5 | 65.1 | 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 | |||||||||