| Restricted Hours Noise Monitoring Results | |||||||||||||
| Station NM2 | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 5 min | Major Construction Noise Source(s) Observed | Other Noise Source(s) Observed | Remarks | Temp. (°C) | Wind Speed (m/s) | Noise Meter Model / ID | Calibrator Model / ID | ||
| Leq | L10 | L90 | |||||||||||
| 02-Sep-12 | 16:20 | 16:25 | Sunny | 69 | 70 | 68 | No outdoor construction activity observed | Mainly traffic noise | - | 32 | 0.3 | RION- NL52 (S/N 00710259) | RION - NC73 (S/N 10997142) |
| 16:25 | 16:30 | Sunny | 69 | 70 | 68 | - | |||||||
| 16:30 | 16:35 | Sunny | 69 | 70 | 68 | - | |||||||
| 16:20 | 16:35 | Sunny | 69 | 70 | 68 | ||||||||
| 11-Sep-12 | 22:40 | 22:45 | Fine | 71 | 72 | 69 | No outdoor construction activity observed | Mainly traffic noise | - | 34 | 0.2 | RION- NL52 (S/N 00710259) | RION - NC73 (S/N 10997142) |
| 22:45 | 22:50 | Fine | 70 | 71 | 69 | - | |||||||
| 22:50 | 22:55 | Fine | 70 | 71 | 69 | - | |||||||
| 22:40 | 22:55 | Fine | 70 | 71 | 69 | - | |||||||
| 16-Sep-12 | 11:40 | 11:45 | Sunny | 70 | 71 | 68 | No outdoor construction activity observed | Mainly traffic noise | - | 30 | 0.5 | RION- NL52 (S/N 00710259) | RION - NC73 (S/N 10997142) |
| 11:45 | 11:50 | Sunny | 71 | 73 | 70 | - | |||||||
| 11:50 | 11:55 | Sunny | 70 | 71 | 69 | - | |||||||
| 11:40 | 11:55 | Sunny | 70 | 72 | 69 | - | |||||||
| 25-Sep-12 | 20:19 | 20:24 | Fine | 70 | 72 | 69 | No outdoor construction noise | Mainly traffic noise | - | 27 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 20:24 | 20:29 | Fine | 70 | 71 | 69 | - | |||||||
| 20:29 | 20:34 | Fine | 71 | 72 | 70 | - | |||||||
| 20:19 | 20:34 | Fine | 71 | 72 | 69 | - | |||||||
| 30-Sep-12 | 11:28 | 11:33 | Sunny | 71 | 72 | 71 | No outdoor construction noise | Mainly traffic noise | - | 24 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 11:33 | 11:38 | Sunny | 71 | 72 | 70 | - | |||||||
| 11:38 | 11:43 | Sunny | 71 | 72 | 70 | - | |||||||
| 11:28 | 11:43 | Sunny | 71 | 72 | 70 | - | |||||||
| Min. | 69 | ||||||||||||
| Max. | 71 | ||||||||||||