| 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 | |||||||||||
| 07-Nov-10 | 11:34 | 11:39 | Sunny | 71 | 73 | 70 | No outdoor construction activity | Traffic Noise | - | 23 | 0.5 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 11:39 | 11:44 | Sunny | 71 | 73 | 70 | - | |||||||
| 11:44 | 11:49 | Sunny | 72 | 74 | 70 | - | |||||||
| 11:34 | 11:49 | Sunny | 72 | 73 | 70 | Average results during 15 min monitoring | |||||||
| 13-Nov-10 | 23:07 | 23:12 | Fine | 71 | 72 | 69 | No outdoor construction activity | Traffic Noise | - | 23 | 0.4 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 23:12 | 23:17 | Fine | 71 | 72 | 70 | - | |||||||
| 23:17 | 23:22 | Fine | 71 | 72 | 69 | - | |||||||
| 23:07 | 23:22 | Fine | 71 | 72 | 69 | Average results during 15 min monitoring | |||||||
| 14-Nov-10 | 11:35 | 11:40 | Sunny | 71 | 72 | 70 | No outdoor construction activity. Helicopter noise upon loading on the helipad captured (11:45-onward) | Traffic Noise | - | 23 | 0.4 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 11:40 | 11:45 | Sunny | 71 | 72 | 70 | - | |||||||
| 11:45 | 11:50 | Sunny | 76 | 79 | 71 | - | |||||||
| 11:35 | 11:50 | Sunny | 74 | 76 | 71 | Average results during 15 min monitoring | |||||||
| 21-Nov-10 | 13:30 | 13:35 | Sunny | 72 | 73 | 71 | No outdoor construction activity | Traffic Noise | - | 22 | 0.5 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 13:35 | 13:40 | Sunny | 72 | 73 | 70 | - | |||||||
| 13:40 | 13:45 | Sunny | 72 | 73 | 71 | - | |||||||
| 13:30 | 13:45 | Sunny | 72 | 73 | 70 | Average results during 15 min monitoring | |||||||
| 27-Nov-10 | 23:10 | 23:15 | Fine | 70 | 71 | 69 | No outdoor construction activity | Traffic Noise | - | 20 | 0.5 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 23:15 | 23:20 | Fine | 71 | 72 | 69 | - | |||||||
| 23:20 | 23:25 | Fine | 70 | 72 | 69 | - | |||||||
| 23:10 | 23:25 | Fine | 70 | 72 | 69 | Average results during 15 min monitoring | |||||||
| Min. | 70 | ||||||||||||
| Max. | 76 | ||||||||||||