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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
7-Mar-11	13:10	66.9	68.0	63.5	64.2	63.6	70	N
18-Mar-11	10:43	66.8	69.0	63.5	64.2	63.3	70	N
24-Mar-11	11:44	63.9	65.5	62.0	64.2	63.9	70	N
30-Mar-11	10:10	67.5	68.9	66.3	64.2	64.8	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)*	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
7-Mar-11	10:30	69.0	71.0	67.5	68.1	61.7	75	N
18-Mar-11	10:00	69.8	72.0	65.5	68.1	64.9	75	N
24-Mar-11	10:57	66.7	68.5	64.5	68.1	66.7	75	N
30-Mar-11	10:32	68.2	70.0	65.0	68.1	51.8	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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
7-Mar-11	10:45	65.5	67.0	63.0	64.8	57.2	70	N
18-Mar-11	13:50	65.5	67.5	62.0	64.8	57.2	70	N
24-Mar-11	13:00	67.3	69.5	65.0	64.8	63.7	70	N
30-Mar-11	15:10	66.8	69.1	63.2	64.8	62.5	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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
7-Mar-11	14:30	67.2	69.0	63.0	67.4	67.2	75	N
18-Mar-11	14:45	68.9	70.5	63.5	67.4	63.6	75	N
24-Mar-11	11:40	67.2	69.5	65.5	67.4	67.2	75	N
30-Mar-11	14:25	67.3	69.4	64.9	67.4	67.3	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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
7-Mar-11	13:35	64.0	65.5	62.5	65.2	64.0	75	N
18-Mar-11	13:05	64.7	66.0	60.5	65.2	64.7	75	N
24-Mar-11	10:44	64.7	66.0	63.0	65.2	64.7	75	N
30-Mar-11	13:45	67.0	68.4	63.8	65.2	62.3	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)*	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
7-Mar-11	11:10	64.1	65.0	62.0	64.5	64.1	70	N
18-Mar-11	11:00	65.1	66.5	63.5	64.5	56.2	70	N
24-Mar-11	13:00	65.8	67.0	62.0	64.5	59.9	70	N
30-Mar-11	11:30	64.2	66.5	59.7	64.5	64.2	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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
7-Mar-11	9:44	59.5	60.5	57.5	61.5	59.5	75	N
18-Mar-11	9:44	62.8	65.0	57.5	61.5	56.9	75	N
24-Mar-11	14:03	66.1	68.0	64.5	61.5	64.3	75	N
30-Mar-11	11:20	58.4	59.0	54.0	61.5	58.4	75	N
Remarks
*  +3dB(A) Façade effect correction included
** Construction noise level is only calculated when Measured noise level (Leq) > Baseline noise level.
If Measured noise level < Baseline noise level, Corrected noise level = Measured noise level