Daytime Noise Monitoring Results
Station M7, Wah Ming House
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
05-Aug-10	09:45	10:15	Foggy	63	64	61	Excavation process	N.A	N.A	29	<5	B&K 2238   S/N : 2684502	B&K 4231  S/N: 2385180
13-Aug-10	15:11	15:41	Sunny	64	66	60	Excavation process	N.A	N.A	30	<5	B&K 2238   S/N : 2684502	B&K 4231  S/N: 2385180
17-Aug-10	09:45	10:15	Sunny	65	66	62	Excavation process	Constraction works at Wah Cheung House	N.A	28	<5	B&K 2238   S/N : 2684502	B&K 4231  S/N: 2385180
26-Aug-10	17:15	17:45	Sunny	62	63	60	Excavation process	N.A	N.A	28	<5	B&K 2238   S/N : 2684502	B&K 4231  S/N: 2385180
00-Jan-00	-	-	-	-	-	-	-	-	-	-	-	-	-
00-Jan-00	-	-	-	-	-	-	-	-	-	-	-	-	-
			Min.	62
			Max.	65