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
5-Jan-11	10:18	64.4	66.0	62.5	64.2	50.9	70	N
11-Jan-11	10:59	65.4	67.0	63.0	64.2	59.2	65	N
17-Jan-11	12:30	64.8	66.5	63.5	64.2	55.9	65	N
28-Jan-11	10:49	65.2	68.0	60.5	64.2	58.3	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)*	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq*	L10*	L90*
5-Jan-11	11:21	68.7	70.0	64.5	68.1	59.8	75	N
11-Jan-11	11:46	68.6	70.4	64.3	68.1	59.0	75	N
17-Jan-11	9:52	68.9	69.5	64.5	68.1	61.2	75	N
28-Jan-11	11:14	66.1	69.5	59.5	68.1	66.1	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)	Corrected Construction Noise Level, dB(A) **	Limit Level, dB(A)	Exceedance (Y/N)
Date	Start Time	Leq	L10	L90
5-Jan-11	13:02	64.8	67.0	62.5	64.8	64.8	65	N
11-Jan-11	15:11	64.9	67.0	62.8	64.8	48.5	65	N
17-Jan-11	11:32	64.3	66.5	62.5	64.8	64.3	65	N
28-Jan-11	15:02	64.3	68.5	60.0	64.8	64.3	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
5-Jan-11	12:13	67.3	69.5	62.5	67.4	67.3	75	N
11-Jan-11	14:02	67.7	69.8	63.6	67.4	55.9	75	N
17-Jan-11	10:44	63.6	65.5	63.0	67.4	63.6	75	N
28-Jan-11	13:00	65.8	68.5	60.5	67.4	65.8	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
5-Jan-11	11:22	63.7	65.0	60.5	65.2	63.7	75	N
11-Jan-11	13:00	63.4	66.5	60.5	65.2	63.4	75	N
17-Jan-11	10:04	66.7	68.5	65.5	65.2	61.4	75	N
28-Jan-11	13:02	63.6	67.5	59.5	65.2	63.6	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*
5-Jan-11	12:21	64.5	67.0	61.5	64.5	64.5	70	N
11-Jan-11	11:58	63.7	66.0	59.5	64.5	63.7	65	N
17-Jan-11	10:30	65.2	67.5	64.0	64.5	56.9	70	N
28-Jan-11	15:57	62.8	66.0	57.5	64.5	62.8	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
5-Jan-11	10:06	61.1	62.0	58.0	61.5	61.1	75	N
11-Jan-11	10:41	62.9	65.5	58.5	61.5	57.3	75	N
17-Jan-11	11:40	68.2	70.0	65.5	61.5	67.2	75	N
28-Jan-11	15:09	64.7	67.0	61.0	61.5	61.9	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