Restricted Time Noise Monitoring Results (19:00 to 23:00 on Normal Weekdays)
Station M9, Ap Lei Chau PTW
Date	Time	Weather	dB(A), 5 min				Baseline Level, Leq	Construction Noise Level, Leq
			Leq	L10	L90	Average Leq	Leq	Leq
02-May-12	20:34	Fine	52	53	49	52	53	52.1 Measured <= Baseline
	20:39		51	53	49
	20:44		53	55	50
08-May-12	19:45	Fine	54	57	60	55		51
	19:50		52	53	50
	19:55		58	60	51
17-May-12	19:55	Fine	57	58	49	54		46
	20:00		50	53	47
	20:05		52	54	48
	19:50	Fine	50	51	46	51		51.2 Measured <= Baseline
23-May-12	19:55		52	54	49
	20:00		52	54	48
01-Jun-12	19:50	Fine	50	53	47	54		48
	19:55		54	56	48
	20:00		57	53	47
		Min.	50
		Max.	58
Notes: The evening-time noise monitoring originally scheduled for 30 May 2012 was conducted on 1 June 2012 because of the error of calibrator