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-Oct-19	10:15	70.6	72.5	68.4	75	N		11481536.21	17782794.1	6918309.709
9-Oct-19	13:55	67.7	69.0	65.0	75	N		5888436.554	7943282.347	3162277.66
15-Oct-19	14:45	68.0	70.0	62.0	75	N		6309573.445	10000000	1584893.192
21-Oct-19	11:15	69.8	71.2	67.8	75	N		9549925.86	13182567.39	6025595.861
	Min	67.7	69.0	62.0				69.2	70.9	66.5
	Max	70.6	72.5	68.4
	Average	69.2	70.9	66.5
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-Oct-19	9:30	67.4	68.9	64.5	70	N		5495408.739	7762471.166	2818382.931
9-Oct-19	13:00	60.1	61.0	56.5	70	N		1023292.992	1258925.412	446683.5922
15-Oct-19	13:50	61.0	63.5	58.0	70	N		1258925.412	2238721.139	630957.3445
21-Oct-19	10:30	67.1	68.6	65.9	70	N		5128613.84	7244359.601	3890451.45
	Min	60.1	61.0	56.5				65.1	66.7	62.9
	Max	67.4	68.9	65.9
	Average	65.1	66.7	62.9
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.