| 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 | ||||||
| 3-Jun-08 | Cloudy | 14:05 | 56.8 | 66.0 | 64.1 | 72.9 | *Note | 75 | N |
| 10-Jun-08 | Fine | 14:40 | 55.7 | 64.1 | 61.2 | 72.9 | *Note | 75 | N |
| 20-Jun-08 | Sunny | 14:05 | 56.2 | 66.7 | 64.0 | 72.9 | *Note | 75 | N |
| 26-Jun-08 | Cloudy | 14:35 | 55.4 | 63.5 | 59.8 | 72.9 | *Note | 75 | N |
| Min | 55.4 | 63.5 | 59.8 | ||||||
| Max | 56.8 | 66.7 | 64.1 | ||||||
| Average | 56.1 | 65.3 | 62.6 | ||||||
| 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 | ||||||
| 3-Jun-08 | Cloudy | 14:40 | 54.9 | 65.7 | 63.5 | 67.6 | *Note | 75 | N |
| 10-Jun-08 | Fine | 14:05 | 54.2 | 62.7 | 59.9 | 67.6 | *Note | 75 | N |
| 20-Jun-08 | Sunny | 14:40 | 54.5 | 64.9 | 62.4 | 67.6 | *Note | 75 | N |
| 26-Jun-08 | Cloudy | 15:10 | 55.0 | 62.7 | 59.5 | 67.6 | *Note | 75 | N |
| Min | 54.2 | 62.7 | 59.5 | ||||||
| Max | 55.0 | 65.7 | 63.5 | ||||||
| Average | 54.7 | 64.2 | 61.6 | ||||||
| + - Façade measurement | |||||||||
| Bold & Italic value indicated an Limit level exceedance | |||||||||
| Note: Measured noise level is less than the baseline noise level. | |||||||||