| 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 | ||||
| 5-Jan-12 | 10:31 | 62.2 | 64.0 | 57.0 | 64.2 | 62.2 | 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* | ||||
| 5-Jan-12 | 13:06 | 66.8 | 69.1 | 62.7 | 68.1 | 66.8 | 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 | ||||
| 5-Jan-12 | 11:27 | 68.0 | 69.5 | 66.0 | 64.8 | 65.2 | 65 | 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 | ||||
| 5-Jan-12 | 11:18 | 65.9 | 67.6 | 63.4 | 67.4 | 65.9 | 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 | ||||
| 5-Jan-12 | 13:18 | 66.3 | 68.0 | 63.0 | 65.2 | 59.8 | 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* | ||||
| 5-Jan-12 | 10:22 | 64.5 | 66.2 | 62.1 | 64.5 | 64.5 | 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) | Corrected Construction Noise Level, dB(A) ** | Limit Level, dB(A) | Exceedance (Y/N) | ||||
| Date | Start Time | Leq | L10 | L90 | ||||
| 5-Jan-12 | 14:02 | 61.9 | 64.0 | 59.2 | 61.5 | 51.3 | 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 | ||||||||