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*
3-Jan-20	13:30	66.4	67.5	64.0	75	N		4365158.322	5623413.252	2511886.432
9-Jan-20	15:05	66.8	67.5	65.0	75	N		4786300.923	5623413.252	3162277.66
15-Jan-20	14:55	67.5	68.5	64.0	75	N		5623413.252	7079457.844	2511886.432
21-Jan-20	15:20	68.2	69.6	65.4	75	N		6606934.48	9120108.394	3467368.505
24-Jan-20	13:30	68.1	68.8	67.3	75	N		6456542.29	7585775.75	5370317.964
30-Jan-20	15:00	65.4	66.5	62.0	75	N		3467368.505	4466835.922	1584893.192
	Min	65.4	66.5	62.0				67.2	68.2	64.9
	Max	68.2	69.6	67.3
	Average	67.2	68.2	64.9
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
3-Jan-20	14:15	62.9	63.5	60.5	65	N		1949844.6	2238721.139	1122018.454
9-Jan-20	14:15	61.6	62.5	60.5	65	N		1445439.771	1778279.41	1122018.454
15-Jan-20	14:00	63.8	65.0	61.5	65	N		2398832.919	3162277.66	1412537.545
21-Jan-20	14:10	63.9	65.7	62.2	70	N		2454708.916	3715352.291	1659586.907
24-Jan-20	14:10	60.8	62.3	59.1	70	N		1202264.435	1698243.652	812830.5162
30-Jan-20	14:00	60.0	61.0	55.0	70	N		1000000	1258925.412	316227.766
	Min	60.0	61.0	55.0				62.4	63.6	60.3
	Max	63.9	65.7	62.2
	Average	62.4	63.6	60.3
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.