| 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 | |||||||||||
| 09-Aug-11 | 23:10 | 23:15 | Cloudy | 57 | 58 | 56 | Drill rig | Traffic noise & aircraft noise | - | 28 | 0.2 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 09-Aug-11 | 23:15 | 23:20 | Cloudy | 57 | 58 | 57 | - | ||||||
| 09-Aug-11 | 23:20 | 23:25 | Cloudy | 57 | 58 | 56 | - | ||||||
| 09-Aug-11 | 23:10 | 23:25 | Cloudy | 57 | 58 | 56 | - | ||||||
| 14-Aug-11 | 15:10 | 15:15 | Sunny | 56 | 57 | 55 | No construction activities | Traffic noise & aircraft noise | - | 30 | 0.2 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 14-Aug-11 | 15:15 | 15:20 | Sunny | 56 | 58 | 55 | - | ||||||
| 14-Aug-11 | 15:20 | 15:25 | Sunny | 58 | 59 | 56 | - | ||||||
| 14-Aug-11 | 15:10 | 15:25 | Sunny | 57 | 58 | 55 | - | ||||||
| 23-Aug-11 | 23:02 | 23:07 | Sunny | 58 | 60 | 57 | Drill rig | Traffic noise & insect noise | - | 30 | 0.2 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 23-Aug-11 | 23:07 | 23:12 | Sunny | 58 | 60 | 57 | - | ||||||
| 23-Aug-11 | 23:12 | 23:17 | Sunny | 57 | 58 | 57 | - | ||||||
| 23-Aug-11 | 23:02 | 23:17 | Sunny | 58 | 59 | 57 | - | ||||||
| 28-Aug-11 | 15:00 | 15:05 | Sunny | 58 | 59 | 57 | Drill rig | Traffic noise & aircraft noise | - | 32 | 0.3 | RION- NL31 (S/N 00320533) | RION - NC73 (S/N 10786708) |
| 28-Aug-11 | 15:05 | 15:10 | Sunny | 58 | 59 | 58 | - | ||||||
| 28-Aug-11 | 15:10 | 15:15 | Sunny | 59 | 59 | 58 | - | ||||||
| 28-Aug-11 | 15:00 | 15:15 | Sunny | 58 | 59 | 58 | - | ||||||
| Min. | 56 | ||||||||||||
| Max. | 59 | ||||||||||||