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
3-May-10	10:30	66.4	68.1	63.5	64.2	62.4	70	N
13-May-10	11:35	65.8	68.0	62.5	64.2	60.7	70	N
19-May-10	11:30	64.7	66.8	62.0	64.2	55.1	70	N
25-May-10	11:13	65.1	67.0	62.5	64.2	57.8	70	N
31-May-10	11:27	65.0	67.5	63.0	64.2	57.3	70	N
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*
3-May-10	13:50	67.3	69.0	63.2	68.1	-	75	N
13-May-10	10:25	66.7	69.5	64.5	68.1	-	75	N
19-May-10	10:18	65.6	68.0	62.5	68.1	-	75	N
25-May-10	10:10	67.7	70.0	65.5	68.1	-	75	N
31-May-10	10:45	67.9	70.0	65.5	68.1	-	75	N
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
3-May-10	13:10	67.1	69.2	63.4	64.8	63.2	70	N
13-May-10	14:45	64.5	67.0	62.0	64.8	-	70	N
19-May-10	13:30	64.5	67.0	62.0	64.8	-	70	N
25-May-10	15:00	65.5	67.4	62.3	64.8	57.2	70	N
31-May-10	14:25	64.4	66.5	62.5	64.8	-	70	N
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
3-May-10	13:00	68.0	70.1	64.0	67.4	59.1	75	N
13-May-10	14:15	68.5	70.5	65.0	67.4	62.0	75	N
19-May-10	13:09	68.1	69.5	66.0	67.4	59.8	75	N
25-May-10	11:40	68.1	70.5	66.0	67.4	59.8	75	N
31-May-10	14:00	66.6	68.5	64.0	67.4	-	75	N
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
3-May-10	11:10	65.2	67.1	62.4	65.2	-	75	N
13-May-10	13:35	64.8	66.5	63.0	65.2	-	75	N
19-May-10	11:00	64.7	66.0	63.0	65.2	-	75	N
25-May-10	13:30	64.3	65.5	62.0	65.2	-	75	N
31-May-10	13:30	64.1	65.0	62.0	65.2	-	75	N
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*
3-May-10	11:20	67.1	69.0	64.2	64.5	63.6	70	N
13-May-10	11:15	63.9	65.5	62.0	64.5	-	70	N
19-May-10	14:15	62.3	64.5	60.5	64.5	-	70	N
25-May-10	14:20	62.3	64.5	61.0	64.5	-	70	N
31-May-10	13:09	62.9	64.5	61.5	64.5	-	70	N
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
3-May-10	10:00	58.4	60.1	53.4	61.5	-	75	N
13-May-10	9:50	59.0	61.5	56.5	61.5	-	75	N
19-May-10	9:44	57.7	60.0	52.0	61.5	-	75	N
25-May-10	10:33	58.9	60.5	55.5	61.5	-	75	N
31-May-10	9:53	58.9	60.5	55.0	61.5	-	75	N
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level