Restricted Hours Noise Monitoring Results (Evening Time)              
                           
Station NM6 Customs' Marine Base (Block H of Government Dockyard) Rooftop            
Date Start Time End Time  Weather Noise level (dB(A)), 5 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
03-Jan-12 19:03 19:08 Fine 66 66 65 excavation in process traffic noise from nearby pier - 17 <5 m/s B&K 2238 B&K 4231
19:08 19:13 66 66 65
19:13 19:18 66 66 65
09-Jan-12 19:03 19:08 Fine 66 67 66 excavation in process traffic noise from nearby pier - 15.8 <5 m/s B&K 2238 B&K 4231
19:08 19:13 66 67 66
19:13 19:18 66 67 66
20-Jan-12 21:06 21:11 Fine 68 69 67 excavation in process traffic noise from nearby pier - 17.4 <5 m/s Rion NL-31 Rion NC-73
21:11 21:16 68 69  
21:16 21:21 68 68 67
26-Jan-12 20:02 20:07 Fine 66 66 65 excavation in process; crane in operation traffic noise from nearby pier - 11.2 <5 m/s B&K 2238 B&K 4231
20:07 20:12 66 66 65
20:12 20:17 66 66 65
      Min. 66                  
      Max. 68                  
                           
 + - Façade measurement