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-May-17	13:10	69.2	73.6	64.0	75	N		8317637.711	22908676.53	2511886.432
10-May-17	11:15	69.7	72.9	63.5	75	N		9332543.008	19498446	2238721.139
16-May-17	14:05	69.7	71.3	67.2	75	N		9332543.008	13489628.83	5248074.602
22-May-17	13:10	67.7	69.0	64.5	75	N		5888436.554	7943282.347	2818382.931
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	67.7	69.0	63.5				69.1	72.0	65.1
	Max	69.7	73.6	67.2
	Average	69.1	72.0	65.1
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-May-17	14:05	64.2	67.8	60.6	65	N		2630267.992	6025595.861	1148153.621
10-May-17	11:30	64.2	67.2	59.6	70	N		2630267.992	5248074.602	912010.8394
16-May-17	13:10	65.1	67.3	32.2	70	N		3235936.569	5370317.964	1659.586907
22-May-17	11:35	60.1	61.0	56.0	70	N		1023292.992	1258925.412	398107.1706
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	60.1	61.0	32.2				63.8	66.5	57.9
	Max	65.1	67.8	60.6
	Average	63.8	66.5	57.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.