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-Jun-20	13:50	65.4	66.5	62.5	75	N		3467368.505	4466835.922	1778279.41
9-Jun-20	14:00	66.5	67.5	63.0	75	N		4466835.922	5623413.252	1995262.315
15-Jun-20	13:50	67.1	68.5	62.5	75	N		5128613.84	7079457.844	1778279.41
24-Jun-20	14:40	67.2	68.0	63.5	75	N		5248074.602	6309573.445	2238721.139
30-Jun-20	11:20	67.9	69.0	65.0	75	N		6165950.019	7943282.347	3162277.66
	Min	65.4	66.5	62.5				66.9	68.0	63.4
	Max	67.9	69.0	65.0
	Average	66.9	68.0	63.4
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
3-Jun-20	13:05	60.8	61.5	56.0	70	N		1202264.435	1412537.545	398107.1706
9-Jun-20	13:00	64.6	65.5	60.5	65	N		2884031.503	3548133.892	1122018.454
15-Jun-20	13:00	64.1	65.0	61.0	65	N		2570395.783	3162277.66	1258925.412
24-Jun-20	13:30	60.6	63.0	58.5	65	N		1148153.621	1995262.315	707945.7844
30-Jun-20	10:20	63.7	65.0	61.6	70	N		2344228.815	3162277.66	1445439.771
	Min	60.6	61.5	56.0				63.1	64.2	59.9
	Max	64.6	65.5	61.6
	Average	63.1	64.2	59.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.