Appendix I    Impact Daytime Construction Noise Monitoring Results
Location : M2 (West Tai Wo - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
6-Dec-19	10:00	66.3	67.0	63.5	75	N		5128613.84	7943282.347	3548133.892
12-Dec-19	14:10	69.8	71.2	67.3	75	N
18-Dec-19	13:15	70.1	72.5	68.1	75	N		9332543.008	13182567.39	9332543.008
24-Dec-19	9:55	70.2	72.3	68.1	75	N		4570881.896	5623413.252	2238721.139
	Min	66.3	67.0	63.5				67.6	69.0	66.3
	Max	70.2	72.5	68.1
	Average	69.4	71.2	67.1
Location : M3 (Fanling Government Secondary School- Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Limit Level, dB(A)^	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
6-Dec-19	11:00	60.1	61.0	56.5	70	N		1096478.196	1778279.41	630957.3445
12-Dec-19	15:50	65.7	68.1	63.2	70	N
18-Dec-19	14:50	67.2	69.5	64.7	70	N		4168693.835	6456542.29	2691534.804
24-Dec-19	11:29	67.2	69.5	65.0	70	N		1548816.619	1778279.41	794328.2347
	Min	60.1	61.0	56.5				62.9	64.5	60.6
	Max	67.2	69.5	65.0
	Average	65.8	68.1	63.3
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.