| Daytime Noise Monitoring Results | |||||||||||||
| Station NM3 | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 30 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 | |||||||||||
| 05-Oct-12 | 09:30 | 10:00 | Sunny | 75 | 76 | 73 | No outdoor construction | Traffic noise | - | 26 | 0.4 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 11-Oct-12 | 09:15 | 09:45 | Sunny | 75 | 76 | 74 | Excavation (DSD site) | Mainly traffic noise | - | 30 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 17-Oct-12 | 14:10 | 14:40 | Sunny | 75 | 76 | 74 | Piling (DSD site) | Mainly traffic noise | - | 28 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 22-Oct-12 | 13:10 | 13:40 | Sunny | 75 | 76 | 74 | Excavation work (DSD) site | Mainly traffic noise | - | 26 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| Min. | 75 | ||||||||||||
| Max. | 75 | ||||||||||||