| Daytime Noise Monitoring Results | |||||||||||||
| Station NM6 Customs' Marine Base (Block H of Government Dockyard) Rooftop | |||||||||||||
| Date | Start Time | End Time | Weather | Noise level (dB(A)), 30 min+ | Major Construction Noise Source(s) Observed | Other Noise Source(s) Observed | Remarks | Mean Temp. (°C) | Mean Wind Speed (m/s) | Noise Meter Model / ID | Calibrator Model / ID | ||
| Leq | L10 | L90 | |||||||||||
| 12-May-12 | 13:16 | 13:46 | Fine | 66 | 75 | 65 | excavation in process; crane in operation | other construction site nearby; road traffic noise | - | 26.4 | <5 m/s | Rion NL-31 | Rion NC-73 |
| 18-May-12 | 15:20 | 15:50 | Cloudy | 67 | 68 | 65 | excavation in process; crane in operation | other construction site nearby; road traffic noise | - | 25.4 | <5 m/s | Rion NL-31 | Rion NC-73 |
| 24-May-12 | 10:20 | 10:50 | Fine | 72 | 74 | 68 | excavation in process; crane in operation | other construction site nearby; road traffic noise | - | 26.1 | <5 m/s | Rion NL-31 | Rion NC-73 |
| 30-May-12 | 10:06 | 10:36 | Fine | 67 | 69 | 65 | excavation in process; crane in operation | other construction site nearby; road traffic noise | - | 26.7 | <5 m/s | Rion NL-31 | Rion NC-73 |
| Min. | 66 | ||||||||||||
| Max. | 72 | ||||||||||||
| + - Façade measurement | |||||||||||||