| 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 | |||||
| 1-Dec-11 | 11:21 | 66.1 | 68.0 | 63.5 | 64.2 | 61.6 | 75 | N | |
| 7-Dec-11 | 10:42 | 67.1 | 70.5 | 64.0 | 64.2 | 64.0 | 75 | N | |
| 13-Dec-11 | 10:20 | 65.3 | 66.0 | 62.0 | 64.2 | 58.8 | 75 | N | |
| 19-Dec-11 | 10:30 | 60.5 | 62.5 | 57.0 | 64.2 | 60.5 | 75 | N | |
| 30-Dec-11 | 10:48 | 60.9 | 62.0 | 57.0 | 64.2 | 60.9 | 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* | |||||
| 1-Dec-11 | 15:06 | 69.4 | 72.0 | 67.0 | 68.1 | 63.5 | 75 | N | |
| 7-Dec-11 | 14:46 | 68.4 | 71.0 | 66.0 | 68.1 | 56.6 | 75 | N | |
| 13-Dec-11 | 9:25 | 71.2 | 73.0 | 68.0 | 68.1 | 68.3 | 75 | N | |
| 19-Dec-11 | 10:10 | 66.1 | 67.5 | 63.5 | 68.1 | 66.1 | 75 | N | |
| 30-Dec-11 | 9:35 | 66.7 | 67.5 | 64.0 | 68.1 | 66.7 | 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 | |||||
| 1-Dec-11 | 13:51 | 67.0 | 69.0 | 65.0 | 64.8 | 63.0 | 70 | N | |
| 7-Dec-11 | 10:47 | 65.7 | 68.0 | 63.5 | 64.8 | 58.4 | 70 | N | |
| 13-Dec-11 | 11:20 | 64.7 | 68.5 | 63.0 | 64.8 | 64.7 | 65 | N | |
| 19-Dec-11 | 13:10 | 64.2 | 65.0 | 60.5 | 64.8 | 64.2 | 65 | N | |
| 30-Dec-11 | 13:00 | 64.2 | 65.5 | 61.5 | 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 | |||||
| 1-Dec-11 | 13:00 | 67.4 | 69.5 | 65.0 | 67.4 | 67.4 | 75 | N | |
| 7-Dec-11 | 14:03 | 69.3 | 72.0 | 66.0 | 67.4 | 64.8 | 75 | N | |
| 13-Dec-11 | 11:35 | 68.2 | 71.0 | 65.5 | 67.4 | 60.5 | 75 | N | |
| 19-Dec-11 | 13:00 | 65.3 | 66.5 | 61.0 | 67.4 | 65.3 | 75 | N | |
| 30-Dec-11 | 13:10 | 65.7 | 67.0 | 62.5 | 67.4 | 65.7 | 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 | |||||
| 1-Dec-11 | 15:49 | 65.3 | 67.0 | 64.0 | 65.2 | 48.9 | 75 | N | |
| 7-Dec-11 | 14:11 | 68.2 | 70.5 | 65.5 | 65.2 | 65.2 | 75 | N | |
| 13-Dec-11 | 11:00 | 67.4 | 69.0 | 66.0 | 65.2 | 63.4 | 75 | N | |
| 19-Dec-11 | 11:30 | 63.4 | 65.0 | 60.0 | 65.2 | 63.4 | 75 | N | |
| 30-Dec-11 | 11:35 | 64.3 | 65.5 | 60.0 | 65.2 | 64.3 | 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* | |||||
| 1-Dec-11 | 15:09 | 64.7 | 67.0 | 62.5 | 64.5 | 51.2 | 70 | N | |
| 7-Dec-11 | 11:26 | 64.2 | 66.0 | 62.0 | 64.5 | 64.2 | 70 | N | |
| 13-Dec-11 | 10:00 | 65.2 | 67.0 | 61.5 | 64.5 | 56.9 | 70 | N | |
| 19-Dec-11 | 11:15 | 64.2 | 65.5 | 62.5 | 64.5 | 64.2 | 70 | N | |
| 30-Dec-11 | 11:30 | 65.0 | 66.5 | 63.5 | 64.5 | 55.4 | 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 | |||||
| 1-Dec-11 | 10:29 | 66.3 | 68.0 | 63.5 | 61.5 | 64.6 | 75 | N | |
| 7-Dec-11 | 9:50 | 67.2 | 69.0 | 64.0 | 61.5 | 65.8 | 75 | N | |
| 13-Dec-11 | 9:19 | 68.2 | 70.5 | 66.0 | 61.5 | 67.2 | 75 | N | |
| 19-Dec-11 | 9:34 | 58.1 | 59.5 | 57.0 | 61.5 | 58.1 | 75 | N | |
| 30-Dec-11 | 10:21 | 58.3 | 60.0 | 57.0 | 61.5 | 58.3 | 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 | |||||||||