Daytime Noise Monitoring Results - Normal weekday            
                         
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
00-Jan-00 - - - - - - - - - - - - -
00-Jan-00 - - - - - - - - - - - - -
00-Jan-00 - - - - - - - - - - - - -
00-Jan-00 - - - - - - - - - - - - -
00-Jan-00 - - - - - - - - - - - - -
00-Jan-00 - - - - - - - - - - - - -
      Min. 0.0                
      Max. 0.0                
Station M5, Chuk Lam Ming Tong                    
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
01-Nov-10 13:48 14:18 Sunny 62 64 57 Shaft Excavation Road traffic noise N.A 21.1 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2385180
11-Nov-10 11:00 11:30 Sunny 62 64 58 Shaft Excavation Road traffic noise N.A 21.3 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2385180
17-Nov-10 13:29 13:59 Sunny 66 68 62 Shaft Excavation Road traffic noise N.A 21.0 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2385180
23-Nov-10 09:42 10:12 Sunny 63 65 57 Shaft Excavation Road traffic noise N.A 21.4 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2385180
29-Nov-10 13:35 14:05 Sunny 65 68 58 Shaft Excavation and welding Road traffic noise N.A 20.9 <5 B&K 2238   S/N : 2684503 B&K 4231  S/N: 2385180
      Min. 62                
      Max. 66