| 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 | |||||||||||
| 01-Jan-12 | 16:00 | 16:05 | Sunny | 58 | 59 | 57 | No Construction activities | Traffic noise & aircraft noise | - | 17 | 0.3 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 01-Jan-12 | 16:05 | 16:10 | Sunny | 58 | 59 | 57 | - | ||||||
| 01-Jan-12 | 16:10 | 16:15 | Sunny | 59 | 60 | 57 | - | ||||||
| 01-Jan-12 | 16:00 | 16:15 | Sunny | 58 | 59 | 57 | - | ||||||
| 10-Jan-12 | 23:02 | 23:07 | Fine | 61 | 62 | 60 | Drill rig | Traffic noise & aircraft noise | - | 15 | 0.5 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 10-Jan-12 | 23:07 | 23:12 | Fine | 67 | 62 | 60 | - | ||||||
| 10-Jan-12 | 23:12 | 23:17 | Fine | 61 | 61 | 60 | - | ||||||
| 10-Jan-12 | 23:02 | 23:17 | Fine | 64 | 62 | 60 | - | ||||||
| 15-Jan-12 | 14:30 | 14:35 | Cloudy | 61 | 62 | 60 | Drill rig | Traffic noise | - | 15 | 0.5 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 15-Jan-12 | 14:35 | 14:40 | Cloudy | 61 | 62 | 60 | - | ||||||
| 15-Jan-12 | 14:40 | 14:45 | Cloudy | 61 | 62 | 60 | - | ||||||
| 15-Jan-12 | 14:30 | 14:45 | Cloudy | 61 | 62 | 60 | - | ||||||
| 26-Jan-12 | 23:02 | 23:07 | Cloudy | 61 | 63 | 59 | Drill rig, Excavator | Traffic noise | - | 12 | 0.8 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 26-Jan-12 | 23:07 | 23:12 | Cloudy | 61 | 62 | 59 | - | ||||||
| 26-Jan-12 | 23:12 | 23:17 | Cloudy | 61 | 62 | 59 | - | ||||||
| 26-Jan-12 | 23:02 | 23:17 | Cloudy | 61 | 62 | 59 | - | ||||||
| 29-Jan-12 | 16:00 | 16:05 | Cloudy | 61 | 63 | 59 | Drill rig, Excavator, Dump truck | Traffic noise | - | 15 | 0.3 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 29-Jan-12 | 16:05 | 16:10 | Cloudy | 60 | 62 | 59 | - | ||||||
| 29-Jan-12 | 16:10 | 16:15 | Cloudy | 60 | 61 | 58 | - | ||||||
| 29-Jan-12 | 16:00 | 16:15 | Cloudy | 61 | 62 | 59 | - | ||||||
| Min. | 58 | ||||||||||||
| Max. | 67 | ||||||||||||