Location : NM1 (Tai Kwong Secondary School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
1-Apr-10	13:30	64.9	66.5	61.5	64.2	56.6	70	N						#######	#######	#######	460027	56.6
8-Apr-10	13:30	64.3	66.0	61.5	64.2	47.9	70	N						#######	#######	61266.8	61266.8	47.9
14-Apr-10	13:45	64.2	67.8	62.5	64.2	-	70	N						#######	#######	0.0	#######	64.2
20-Apr-10	13:55	65.4	67.0	62.3	64.2	59.2	70	N						#######	#######	#######	837101	59.2
26-Apr-10	13:30	68.1	70.5	64.7	64.2	65.8	70	N						#######	#######	#######	3826274	65.8
Location : NM2 (38 Ha Wun Yiu G/F - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)*	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
1-Apr-10	9:00	64.0	66.5	61.5	68.1	-	75	N						#######	#######	#######	#######	64.0
8-Apr-10	9:55	64.4	66.5	61.0	68.1	-	75	N						#######	#######	#######	#######	64.4
14-Apr-10	13:55	68.4	70.7	63.2	68.1	56.6	75	N						#######	#######	#######	461767	56.6
20-Apr-10	14:35	67.1	69.2	64.5	68.1	-	75	N						#######	#######	#######	#######	67.1
26-Apr-10	13:45	67.3	69.9	63.5	68.1	-	75	N						#######	#######	#######	#######	67.3
Location : NM3 (Wong Shiu Chi Middle School Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
1-Apr-10	13:00	65.7	68.0	62.5	64.8	58.4	70	N						#######	#######	#######	695401	58.4224
8-Apr-10	13:00	66.5	69.4	62.6	64.8	61.6	70	N						#######	#######	#######	1446884	61.6043
14-Apr-10	11:20	65.8	67.7	62.0	64.8	58.9	70	N						#######	#######	#######	781942	58.9
20-Apr-10	11:15	64.8	67.9	62.2	64.8	-	70	N						#######	#######	0.0	#######	64.8
26-Apr-10	11:15	66.1	68.4	63.4	64.8	60.2	70	N						#######	#######	#######	1053851	60.2
Location : NM4 (Uptown Plaza Block 4 Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
1-Apr-10	10:35	67.7	69.5	64.0	67.4	55.9	75	N						#######	#######	#######	393028	55.9442
8-Apr-10	14:00	68.0	71.6	65.0	67.4	59.1	75	N						#######	#######	#######	814165	59.1071
14-Apr-10	11:10	66.1	68.4	62.7	67.4	-	75	N						#######	#######	#######	#######	66.1
20-Apr-10	11:25	68.8	70.7	64.9	67.4	63.2	75	N						#######	#######	#######	2090367	63.2022
26-Apr-10	14:30	66.8	69.4	63.3	67.4	-	75	N						#######	#######	#######	#######	66.8
Location : NM5 (The Paragon Clubhouse Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
1-Apr-10	9:55	64.0	66.5	61.5	65.2	-	75	N						#######	#######	#######	#######	64.0
8-Apr-10	14:20	63.4	65.0	60.5	65.2	-	75	N						#######	#######	#######	#######	63.4
14-Apr-10	10:30	65.2	67.3	61.5	65.2	-	75	N						#######	#######	0.0	#######	65.2
20-Apr-10	10;35	65.2	67.8	62.3	65.2	-	75	N						#######	#######	0.0	#######	65.2
26-Apr-10	10:25	65.8	67.2	63.5	65.2	56.9	75	N						#######	#######	#######	490583	56.9
Location : NM6 (PLK Tin Ka Ping Primary School near the entrance - Free Field)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)*	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
1-Apr-10	9:15	62.0	64.0	60.5	64.5	-	70	N						#######	#######	#######	#######	62.0
8-Apr-10	11:15	63.9	65.0	61.1	64.5	-	70	N						#######	#######	#######	#######	63.9
14-Apr-10	13:00	66.5	68.9	63.4	64.5	62.2	70	N						#######	#######	#######	1648453	62.2
20-Apr-10	10:20	66.8	69.5	62.9	64.5	62.9	70	N						#######	#######	#######	1967918	62.9
26-Apr-10	11:10	67.7	69.4	64.8	64.5	64.9	70	N						#######	#######	#######	3070054	64.9
Location : NM7 (Riverain Bayside Switch Room Rooftop - Façade)
Day time 07:00-19:00 hrs Normal Weekdays Impact Noise Monitoring Results
	Measured Noise Level for 30-min, dB(A)				Baseline Noise Level, dB(A)	Calculated Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
1-Apr-10	11:30	58.5	60.5	52.5	61.5	-	75	N						#######	#######	#######	#######	58.5
8-Apr-10	9:30	55.5	58.0	52.4	61.5	-	75	N						#######	#######	#######	#######	55.5
14-Apr-10	10:15	58.3	60.5	54.9	61.5	-	75	N						#######	#######	#######	#######	58.3
20-Apr-10	13:45	60.7	62.8	57.1	61.5	-	75	N						#######	#######	#######	#######	60.7
26-Apr-10	10:10	59.4	61.9	54.4	61.5	-	75	N						#######	#######	#######	#######	59.4
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level