| Appendix I Noise Monitoring Results | |||||||||
| Daytime Noise Monitoring Results at Station CN1 | |||||||||
| Date | Weather Condition | 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) | |||
| Time | L90 | L10 | Leq | ||||||
| 5-May-08 | Sunny | 14:10 | 54.0 | 63.8 | 60.9 | 72.9 | *Note | 75 | N |
| 16-May-08 | Sunny | 14:30 | 54.8 | 64.9 | 61.7 | 72.9 | *Note | 75 | N |
| 22-May-08 | Cloudy | 13:35 | 55.0 | 61.5 | 58.2 | 72.9 | *Note | 75 | N |
| 28-May-08 | Cloudy | 14:05 | 55.5 | 65.3 | 62.6 | 72.9 | *Note | 75 | N |
| Min | 54.0 | 61.5 | 58.2 | ||||||
| Max | 55.5 | 65.3 | 62.6 | ||||||
| Average | 54.9 | 64.1 | 61.1 | ||||||
| Daytime Noise Monitoring Results at Station CN2 | |||||||||
| Date | Weather Condition | 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) | |||
| Time | L90 | L10 | Leq | ||||||
| 5-May-08 | Sunny | 14:45 | 53.5 | 63.2 | 60.0 | 67.6 | *Note | 75 | N |
| 16-May-08 | Sunny | 13:50 | 53.3 | 62.8 | 60.1 | 67.6 | *Note | 75 | N |
| 22-May-08 | Cloudy | 14:15 | 53.8 | 61.2 | 57.9 | 67.6 | *Note | 75 | N |
| 28-May-08 | Cloudy | 13:50 | 54.2 | 64.8 | 61.3 | 67.6 | *Note | 75 | N |
| Min | 53.3 | 61.2 | 57.9 | ||||||
| Max | 54.2 | 64.8 | 61.3 | ||||||
| Average | 53.7 | 63.2 | 60.0 | ||||||
| + - Façade measurement | |||||||||
| Bold & Italic value indicated an Limit level exceedance | |||||||||
| Note: Measured noise level is less than the baseline noise level. | |||||||||