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-Jul-17	13:10	68.9	73.6	61.2	75	N		7762471.166	22908676.53	1318256.739
10-Jul-17	13:02	69.6	73.0	64.3	75	N		9120108.394	19952623.15	2691534.804
21-Jul-17	14:03	69.4	71.5	66.5	75	N		8709635.9	14125375.45	4466835.922
27-Jul-17	13:55	68.8	70.5	66.5	75	N		7585775.75	11220184.54	4466835.922
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	68.8	70.5	61.2				69.2	72.3	65.1
	Max	69.6	73.6	66.5
	Average	69.2	72.3	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-Jul-17	14:09	63.2	66.5	58.4	70	N		2089296.131	4466835.922	691830.9709
10-Jul-17	14:10	63.7	66.9	58.9	70	N		2344228.815	4897788.194	776247.1166
21-Jul-17	13:12	61.2	62.5	65.0	70	N		1318256.739	1778279.41	3162277.66
27-Jul-17	13:10	59.7	60.5	56.0	70	N		933254.3008	1122018.454	398107.1706
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	59.7	60.5	56.0				62.2	64.9	61.0
	Max	63.7	66.9	65.0
	Average	62.2	64.9	61.0
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.