| Restricted Hours Noise Monitoring Results -- Daytime on Public Holiday | |||||||||||||
| Station M8, Wah Lai House | |||||||||||||
| 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 | |||||||||||
| 21-Aug-11 | 16:00 | 16:15 | Sunny | 63 | 63 | 51 | No major constructin works | Road Traffic noise from Shek Pai Wan Road | N.A | 29.5 | <5 | B&K 2238 S/N : 2684503 | B&K 4231 S/N: 2385180 |
| Min. | 63 | ||||||||||||
| Max. | 63 | ||||||||||||
| Restricted Hours Noise Monitoring Results -- Evening time | |||||||||||||
| Station M8, Wah Lai House | |||||||||||||
| 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 | |||||||||||
| 17-Aug-11 | 19:00 | 19:15 | Fine | 64 | 66 | 62 | Welding | Road Traffic noise from Shek Pai Wan Road | Major noise source -- road traffic noise. | 28.7 | <5 | B&K 2238 S/N : 2684503 | B&K 4231 S/N: 2385180 |
| Min. | 64 | ||||||||||||
| Max. | 64 | ||||||||||||