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*
2-Jan-18	10:30	68.4	70.0	66.5	75	N		6918309.709	10000000	4466835.922
12-Jan-18	10:20	70.6	73.6	67.2	75	N		11481536.21	22908676.53	5248074.602
18-Jan-18	11:20	65.7	66.4	64.3	75	N		3715352.291	4365158.322	2691534.804
24-Jan-18	14:10	69.3	71.8	67.0	75	N		8511380.382	15135612.48	5011872.336
30-Jan-18	13:20	67.7	69.0	63.5	75	N		5888436.554	7943282.347	2238721.139
31-Aug-16	9:54	69.6	71.2	66.4	75	N		9120108.394	13182567.39	4365158.322
	Min	65.7	66.4	63.5				68.6	70.8	65.9
	Max	70.6	73.6	67.2
	Average	68.6	70.8	65.9
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
2-Jan-18	10:00	61.1	62.0	56.6	70	N		1288249.552	1584893.192	457088.1896
12-Jan-18	9:30	63.6	66.7	60.6	70	N		2290867.653	4677351.413	1148153.621
18-Jan-18	10:45	64.2	65.5	63.8	70	N		2630267.992	3548133.892	2398832.919
24-Jan-18	13:15	65.8	67.7	63.6	70	N		3801893.963	5888436.554	2290867.653
30-Jan-18	13:00	60.0	61.0	57.0	65	N		1000000	1258925.412	501187.2336
31-Aug-16	10:46	64.9	66.0	62.1	70	N		3090295.433	3981071.706	1621810.097
	Min	60.0	61.0	56.6				63.4	65.3	61.3
	Max	65.8	67.7	63.8
	Average	63.4	65.3	61.3
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.