| Appendix G Noise Monitoring Results | ||||||||||||||
| Daytime Noise Monitoring Results at Station NMC1 | ||||||||||||||
| 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 | |||||||||||
| 7-May-07 | Sunny | 10:15 | 63.0 | 68.5 | 66.2 | 72.1 | *Note | 75 | N | 1995262.315 | 7079457.844 | 4168693.835 | ||
| 18-May-07 | Sunny | 11:05 | 62.5 | 68.2 | 66.5 | 72.1 | *Note | 75 | N | 1778279.41 | 6606934.48 | 4466835.922 | ||
| 25-May-07 | Sunny | 15:58 | 62.0 | 68.2 | 66.5 | 72.1 | *Note | 75 | N | 1778279.41 | 6606934.48 | 4466835.922 | ||
| 30-May-07 | Sunny | 9:45 | 62.5 | 67.2 | 65.7 | 72.1 | *Note | 75 | N | 1584893.192 | 6606934.48 | 4466835.922 | ||
| Min | 62.0 | 67.2 | 65.7 | 62.5 | 68.3 | 66.4 | ||||||||
| Max | 63.0 | 68.5 | 66.5 | |||||||||||
| Average | 62.5 | 68.3 | 66.4 | |||||||||||
| Daytime Noise Monitoring Results at Station NMC2 | ||||||||||||||
| 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 | |||||||||||
| 7-May-07 | Sunny | 9:29 | 64.0 | 70.0 | 67.8 | 70.7 | *Note | 70 | N | 2511886.432 | 10000000 | 6025595.861 | ||
| 18-May-07 | Sunny | 10:19 | 63.0 | 69.2 | 67.4 | 70.7 | *Note | 70 | N | 1995262.315 | 8317637.711 | 5495408.739 | ||
| 25-May-07 | Sunny | 15:19 | 63.0 | 69.7 | 67.7 | 70.7 | *Note | 70 | N | 1995262.315 | 8317637.711 | 5495408.739 | ||
| 30-May-07 | Sunny | 8:53 | 63.2 | 68.5 | 67.0 | 70.7 | *Note | 70 | N | 1995262.315 | 9332543.008 | 5888436.554 | ||
| Min | 63.0 | 68.5 | 67.0 | 63.3 | 69.5 | 67.6 | ||||||||
| Max | 64.0 | 70.0 | 67.8 | |||||||||||
| Average | 63.3 | 69.5 | 67.6 | |||||||||||
| Daytime Noise Monitoring Results at Station NMC3 | ||||||||||||||
| 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 | |||||||||||
| 7-May-07 | Sunny | 8:40 | 60.6 | 64.8 | 63.4 | 67.5 | *Note | 70 | N | 1148153.621 | 3019951.72 | 2187761.624 | ||
| 18-May-07 | Sunny | 9:30 | 60.5 | 63.8 | 62.1 | 67.5 | *Note | 70 | N | 1122018.454 | 2398832.919 | 1621810.097 | ||
| 25-May-07 | Sunny | 14:30 | 60.0 | 64.4 | 62.8 | 67.5 | *Note | 70 | N | 1122018.454 | 2398832.919 | 1621810.097 | ||
| 30-May-07 | Sunny | 8:00 | 60.0 | 63.7 | 62.0 | 67.5 | *Note | 70 | N | 1000000 | 2754228.703 | 1905460.718 | ||
| Min | 60.0 | 63.7 | 62.0 | 60.4 | 64.2 | 62.6 | ||||||||
| Max | 60.6 | 64.8 | 63.4 | |||||||||||
| Average | 60.4 | 64.2 | 62.6 | |||||||||||
| + - Façade measurement | ||||||||||||||
| Bold & Italic value indicated an Limit level exceedance | ||||||||||||||
| Note: Measured noise level is less than the baseline noise level. | ||||||||||||||