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-Sep-18	15:05	67.7	69.0	65.2	75	N		5888436.554	7943282.347	3311311.215
10-Sep-18	14:20	66.8	69.5	65.0	75	N		4786300.923	8912509.381	3162277.66
21-Sep-18	14:45	67.2	69.0	65.0	75	N		5248074.602	7943282.347	3162277.66
27-Sep-18	11:35	69.7	72.3	66.9	75	N		9332543.008	16982436.52	4897788.194
	Min	66.8	69.0	65.0				68.0	70.2	65.6
	Max	69.7	72.3	66.9
	Average	68.0	70.2	65.6
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-Sep-18	14:00	65.0	66.7	63.2	70	N		3162277.66	4677351.413	2089296.131
10-Sep-18	13:30	60.1	61.5	57.0	70	N		1023292.992	1412537.545	501187.2336
21-Sep-18	13:50	63.7	65.2	61.3	70	N		2344228.815	3311311.215	1348962.883
27-Sep-18	13:49	67.3	69.4	65.6	70	N		5370317.964	8709635.9	3630780.548
	Min	60.1	61.5	57.0				64.7	66.6	62.8
	Max	67.3	69.4	65.6
	Average	64.7	66.6	62.8
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.