| 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 | |||||||||||
| 02-Jul-10 | 08:18 | 08:48 | Sunny | 75 | 77 | 73 | Excavator work, crawler cranes | Traffic noise | - | 30 | 0.3 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10786708) |
| 08-Jul-10 | 09:17 | 09:47 | Sunny | 75 | 76 | 73 | Excavator work, crawler cranes | Traffic noise | - | 31 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10786708) |
| 14-Jul-10 | 08:17 | 08:47 | Sunny | 75 | 76 | 73 | Crawler Crane, Excavator Work | Traffic noise | - | 33 | 0.3 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 20-Jul-10 | 09:25 | 09:55 | Sunny | 75 | 76 | 73 | Crawler Crane, Excavator Work | Traffic noise | - | 30 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| 26-Jul-10 | 14:25 | 14:55 | Sunny | 75 | 76 | 73 | Crawler Crane, Excavator Work | Traffic noise | - | 30 | 0.2 | RION- NL31 (S/N 00983400) | RION - NC73 (S/N 10997142) |
| Min. | 75 | ||||||||||||
| Max. | 75 | ||||||||||||