| 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 | |||||||||||
| 04-Jan-10 | 09:45 | 10:15 | Sunny | 71 | 72 | 69 | Excavation works | Traffic noise | - | 20 | 1.5 | RION- NA27 (S/N 00201194) | RION - NC73 (S/N 10786708) |
| 15-Jan-10 | 14:20 | 14:50 | Sunny | 74 | 75 | 71 | Excavation works | Traffic noise | - | 15 | 1.2 | RION- NA27 (S/N 00201194) | RION - NC73 (S/N 10786708) |
| 21-Jan-10 | 13:10 | 13:40 | Fine | 73 | 75 | 70 | Cranes operation, excavation work | Traffic noise | - | 17 | 1.0 | RION- NA27 (S/N 00201194) | RION - NC73 (S/N 10786708) |
| 27-Jan-10 | 15:56 | 16:26 | Sunny | 75 | 77 | 73 | Mobile crane were working, exvacation work | Traffic noise | - | 17 | 0.8 | RION- NA27 (S/N 00201194) | RION - NC73 (S/N 10786708) |
| Min. | 71 | ||||||||||||
| Max. | 75 | ||||||||||||