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*
1-Feb-17	13:59	69.7	72.4	68.0	75	N		9332543.008	17378008.29	6309573.445
6-Feb-17	10:54	69.8	71.0	64.5	75	N		9549925.86	12589254.12	2818382.931
16-Feb-17	13:15	68.9	70.3	65.2	75	N		7762471.166	10715193.05	3311311.215
22-Feb-17	15:00	69.7	71.4	67.2	75	N		9332543.008	13803842.65	5248074.602
28-Feb-17	9:58	69.8	71.5	65.0	75	N		9549925.86	14125375.45	3162277.66
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	68.9	70.3	64.5				69.6	71.4	66.2
	Max	69.8	72.4	68.0
	Average	69.6	71.4	66.2
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
1-Feb-17	14:50	68.2	70.3	66.5	70	N		6606934.48	10715193.05	4466835.922
6-Feb-17	10:02	65.0	66.0	62.5	65	N		3162277.66	3981071.706	1778279.41
16-Feb-17	14:05	64.2	66.0	62.8	65	N		2630267.992	3981071.706	1905460.718
22-Feb-17	14:00	67.6	70.1	65.2	70	N		5754399.373	10232929.92	3311311.215
28-Feb-17	10:49	65.2	67.0	61.5	70	N		3311311.215	5011872.336	1412537.545
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	64.2	66.0	61.5				66.3	68.3	64.1
	Max	68.2	70.3	66.5
	Average	66.3	68.3	64.1
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.