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-Mar-17	14:00	70.0	74.2	67.8	75	N		10000000	26302679.92	6025595.861
17-Mar-17	14:20	68.8	70.0	66.5	75	N		7585775.75	10000000	4466835.922
23-Mar-17	10:50	67.5	69.0	66.0	75	N		5623413.252	7943282.347	3981071.706
29-Mar-17	10:35	67.5	69.0	64.5	75	N		5623413.252	7943282.347	2818382.931
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	67.5	69.0	64.5				68.6	71.2	66.4
	Max	70.0	74.2	67.8
	Average	68.6	71.2	66.4
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-Mar-17	14:59	64.0	66.8	61.2	70	N		2511886.432	4786300.923	1318256.739
17-Mar-17	13:30	60.1	61.5	57.0	70	N		1023292.992	1412537.545	501187.2336
23-Mar-17	10:35	60.0	61.0	56.0	70	N		1000000	1258925.412	398107.1706
29-Mar-17	10:05	60.0	61.0	56.5	70	N		1000000	1258925.412	446683.5922
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	60.0	61.0	56.0				61.4	63.4	58.2
	Max	64.0	66.8	61.2
	Average	61.4	63.4	58.2
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.