| Restricted Hours Noise Monitoring Results | |||||||||||||
| Station NM5 | |||||||||||||
| 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 | |||||||||||
| 03-May-15 | 09:05 | 09:10 | Sunny | 58 | 59 | 56 | Drill rig | Traffic noise | - | 28 | 0.6 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 03-May-15 | 09:10 | 09:15 | Sunny | 60 | 61 | 56 | - | ||||||
| 03-May-15 | 09:15 | 09:20 | Sunny | 58 | 59 | 56 | - | ||||||
| 03-May-15 | 09:05 | 09:20 | Sunny | 58 | 60 | 56 | - | ||||||
| 12-May-15 | 19:06 | 19:11 | Cloudy | 59 | 61 | 56 | Drill rig | Traffic noise | - | 27 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 12-May-15 | 19:11 | 19:16 | Cloudy | 58 | 60 | 56 | - | ||||||
| 12-May-15 | 19:16 | 19:21 | Cloudy | 59 | 61 | 57 | - | ||||||
| 12-May-15 | 19:06 | 19:21 | Cloudy | 59 | 61 | 56 | - | ||||||
| 17-May-15 | 14:55 | 15:00 | Cloudy | 57 | 58 | 55 | Concrete lorry mixer, welding machine | Traffic noise | - | 25 | 0.6 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 17-May-15 | 15:00 | 15:05 | Cloudy | 56 | 58 | 55 | - | ||||||
| 17-May-15 | 15:05 | 15:10 | Cloudy | 56 | 58 | 55 | - | ||||||
| 17-May-15 | 14:55 | 15:10 | Cloudy | 57 | 58 | 55 | - | ||||||
| 26-May-15 | 19:07 | 19:12 | Cloudy | 59 | 63 | 55 | Drill rig | Traffic noise | - | 23 | 0.6 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 26-May-15 | 19:12 | 19:17 | Cloudy | 59 | 62 | 55 | - | ||||||
| 26-May-15 | 19:17 | 19:22 | Cloudy | 57 | 59 | 55 | - | ||||||
| 26-May-15 | 19:07 | 19:22 | Cloudy | 59 | 61 | 55 | - | ||||||
| 31-May-15 | 09:20 | 09:25 | Cloudy | 59 | 61 | 55 | Concrete lorry mixer, welding machine | Traffic noise | - | 30 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 31-May-15 | 09:25 | 09:30 | Cloudy | 59 | 61 | 55 | - | ||||||
| 31-May-15 | 09:30 | 09:35 | Cloudy | 59 | 59 | 55 | - | ||||||
| 31-May-15 | 09:20 | 09:35 | Cloudy | 58 | 61 | 55 | - | ||||||
| Min. | 56 | ||||||||||||
| Max. | 60 | ||||||||||||
| Average | 58 | ||||||||||||