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*
5-Apr-16	11:00	68.8	70.4	64.9	75	N		7585775.75	10964781.96	3090295.433
11-Apr-16	10:02	69.6	72.4	65.2	75	N		9120108.394	17378008.29	3311311.215
22-Apr-16	11:15	69.2	71.4	65.4	75	N		8317637.711	13803842.65	3467368.505
28-Apr-16	10:35	69.8	72.0	68.5	75	N		9549925.86	15848931.92	7079457.844
	Min	68.8	70.4	64.9				69.4	71.6	66.3
	Max	69.8	72.4	68.5
	Average	69.4	71.6	66.3
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
5-Apr-16	10:02	64.6	65.7	61.4	65	N		2884031.503	3715352.291	1380384.265
11-Apr-16	11:29	64.3	66.0	60.5	65	N		2691534.804	3981071.706	1122018.454
22-Apr-16	10:20	60.8	62.6	59.4	65	N		1202264.435	1819700.859	870963.59
28-Apr-16	9:50	60.9	62.0	58.5	65	N		1230268.771	1584893.192	707945.7844
	Min	60.8	62.0	58.5				63.0	64.4	60.1
	Max	64.6	66.0	61.4
	Average	63.0	64.4	60.1
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.