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-16	13:50	70.1	73.2	68.4	75	N		10232929.92	20892961.31	6918310
14-Oct-16	13:30	69.9	71.5	67.2	75	N		9772372.2	14125375.4	5248075
20-Oct-16	14:02	70.3	72.0	67.5	75	N		10715193.1	15848931.9	5623413
26-Oct-16	13:00	69.6	72.0	68.0	75	N		9120108.4	15848931.9	6309573
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-16	14:00	63.2	66.2	58.6	70	N		2089296.131	4168693.835	724436
14-Oct-16	14:29	68.8	70.2	66.5	70	N		7585775.75	10471285.48	4466836
20-Oct-16	13:13	63.7	65.5	61.5	70	N		2344228.815	3548133.892	1412538
26-Oct-16	11:10	61.1	62.5	58.5	70	N		1288249.552	1778279.41	707945.8
*  +3dB(A) Façade effect correction included
^ Limit Level of 70dB(A) applies to education institutes while 65dB(A) applies during school examination period.