Restricted Hours Noise Monitoring Results
Station NM2
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
07-Dec-11	06:00	06:05	Fine	73	74	72	No outdoor construction activity observed	Mainly traffic noise	-	16	0.8	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
07-Dec-11	06:05	06:10	Fine	73	74	72			-
07-Dec-11	06:10	06:15	Fine	73	73	71			-
07-Dec-11	06:00	06:15	Fine	73	74	72			-
11-Dec-11	09:45	09:50	Sunny	72	73	71	No outdoor construction activity observed	Mainly traffic noise	-	16	0.5	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
11-Dec-11	09:50	09:55	Sunny	73	74	71			-
11-Dec-11	09:55	10:00	Sunny	72	74	71			-
11-Dec-11	09:45	10:00	Sunny	72	73	71			-
21-Dec-11	06:25	06:30	Fine	71	72	70	No outdoor construction noise	Mainly traffic noise	-	20	0.8	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
21-Dec-11	06:30	06:35	Fine	72	73	71			-
21-Dec-11	06:35	06:40	Fine	71	73	70			-
21-Dec-11	06:25	06:40	Fine	71	73	70			-
25-Dec-11	11:30	11:35	Fine	71	72	70	No outdoor construction noise	Mainly traffic noise	-	20	0.3	RION- NL31 (S/N 00603867)	RION - NC73 (S/N 10997142)
25-Dec-11	11:35	11:40	Fine	71	73	70			-
25-Dec-11	11:40	11:45	Fine	71	72	70			-
25-Dec-11	11:30	11:45	Fine	71	72	70			-
			Min.	71
			Max.	73
[1] The monitoring data on 7 and 21 December morning are for the restricted hour of previous day (6 and 20 December respectively)