| Daytime Noise Monitoring Results | |||||||||||||
| Station NM2 | |||||||||||||
| 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 | |||||||||||
| 02-Nov-11 | 10:35 | 11:05 | Sunny | 73 | 75 | 72 | Lifting, Steel benting (Near site) | Traffic noise | - | 27 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 08-Nov-11 | 10:20 | 10:50 | Cloudy | 73 | 74 | 72 | Lifting, Steel benting (Near site) | Traffic noise | - | 24 | 0.5 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 14-Nov-11 | 14:35 | 15:05 | Fine | 73 | 75 | 72 | Welding, Lifting (Near Site) | Traffic noise | - | 24 | 0.2 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| 25-Nov-11 | 13:25 | 13:55 | Fine | 73 | 74 | 72 | Lifting, Excavation (Near site) | Traffic noise | - | 24 | 0.3 | RION- NL31 (S/N 00603867) | RION - NC73 (S/N 10997142) |
| Min. | 73 | ||||||||||||
| Max. | 73 | ||||||||||||