| Restricted Hours Noise Monitoring Results -- Night time | |||||||||||||
| Station M6a, Aegean Terrace | |||||||||||||
| 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 | |||||||||||
| 01-Nov-11 | 23:00 | 23:15 | Fine | 49 | 52 | 48 | Operation of gantry crane | Local traffics of Aegean Terence | According
to contractor, general construction works was in process accordance to
CNP. Free-field measurement, +3dB correction. |
24.6 | <5 | B&K 2238 S/N : 2684503 | B&K 4231 S/N: 2385180 |
| 15-Nov-11 | 23:00 | 23:15 | Fine | 59 | 59 | 51 | Operation of gantry crane | Local traffics of Aegean Terence | According to contractor, general construction works was in
process accordance to CNP. Free-field measurement, +3dB correction. |
23.5 | <5 | B&K 2238 S/N : 2684503 | B&K 4231 S/N: 2385180 |
| 29-Nov-11 | 23:00 | 23:15 | Fine | 64 | 66 | 61 | Operation of gantry crane | Local traffics of Aegean Terence | According to contractor, general construction works was in
process accordance to CNP. Free-field measurement, +3dB correction. |
22.7 | <5 | B&K 2238 S/N : 2684502 | B&K 4231 S/N: 2385180 |
| Min. | 49 | ||||||||||||
| Max. | 64 | ||||||||||||