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*
4-Oct-17	10:05	68.5	70.0	64.5	75	N		7079457.844	10000000	2818382.931
9-Oct-17	10:10	70.1	74.2	63.2	75	N		10232929.92	26302679.92	2089296.131
19-Oct-17	15:00	67.9	69.5	65.2	75	N		6165950.019	8912509.381	3311311.215
25-Oct-17	15:20	67.3	68.9	65.1	75	N		5370317.964	7762471.166	3235936.569
30-Oct-17	11:09	70.9	72.3	67.2	75	N		12302687.71	16982436.52	5248074.602
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	67.3	68.9	63.2				69.2	71.5	65.2
	Max	70.9	74.2	67.2
	Average	69.2	71.5	65.2
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
4-Oct-17	9:45	60.0	61.0	56.5	70	N		1000000	1258925.412	446683.5922
9-Oct-17	10:30	64.1	66.9	61.0	70	N		2570395.783	4897788.194	1258925.412
19-Oct-17	13:40	63.7	65.2	61.3	70	N		2344228.815	3311311.215	1348962.883
25-Oct-17	14:15	63.3	65.1	60.1	70	N		2137962.09	3235936.569	1023292.992
30-Oct-17	9:59	67.5	69.2	65.3	70	N		5623413.252	8317637.711	3388441.561
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	60.0	61.0	56.5				64.4	66.2	61.7
	Max	67.5	69.2	65.3
	Average	64.4	66.2	61.7
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.