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-Dec-14	13:40	69.2	71.1	66.6	75	N	8317637.711	12882495.52	4570881.896
9-Dec-14	14:10	69.6	71.9	67.5	75	N	9120108.394	15488166.19	5623413.252
15-Dec-14	10:08	68.8	71.3	65.0	75	N	7585775.75	13489628.83	3162277.66
23-Dec-14	14:35	69.0	71.5	66.0	75	N	7943282.347	14125375.45	3981071.706
29-Dec-14	14:45	68.2	70.3	65.4	75	N	6606934.48	10715193.05	3467368.505
	Min	68.2	70.3	65.0			69.0	71.3	66.2
	Max	69.6	71.9	67.5
	Average	69.0	71.3	66.2
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-Dec-14	14:32	63.9	65.4	60.1	70	N	2454708.916	3467368.505	1023292.992
9-Dec-14	13:10	60.1	61.4	57.5	70	N	1023292.992	1380384.265	562341.3252
15-Dec-14	11:21	64.5	66.7	61.3	70	N	2818382.931	4677351.413	1348962.883
23-Dec-14	13:50	60.0	61.5	57.0	70	N	1000000	1412537.545	501187.2336
29-Dec-14	14:00	66.7	68.4	64.8	70	N	4677351.413	6918309.709	3019951.72
	Min	60.0	61.4	57.0			63.8	65.5	61.1
	Max	66.7	68.4	64.8
	Average	63.8	65.5	61.1
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.