Post on 17-Dec-2015
SPRINGBANK AIRPORT COMMUNITY NOISE CONSULTATIVE COMMITTEE
June 30, 2010
2
Welcome & Introductions
Agenda• Operational information• Noise concerns information• Springbank Noise Monitoring Study• Jet Restriction• Code C Aircraft• Helicopter Operations Impact
Operational Information
5
Annual Aircraft Movements 1995-2009
136537180688
0
50000
100000
150000
200000
250000
300000
1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Nu
mb
er o
f Air
craf
t M
ove
men
ts
6
Monthly Aircraft Movements2008-2010 (May ‘10)
5000
7000
9000
11000
13000
15000
17000
19000
21000
23000
25000
Jan Feb Mar Apr May Jun Jul Aug Sept Oct Nov Dec
Nu
mb
er o
f Air
craf
t M
ove
men
ts
5 Year Average 2008 2009 2010
7
Circuit Movements 2007-2010 ( May ‘10)
0
5
10
15
20
25
30
35
40
45
50
55
60
65
Per
cen
tag
e
2007 2008 2009 2010
Noise Concern Information
9
Operations 2005-2010 (May ‘10)
0
10
20
30
40
50
60
% Lcl % 07 % 16 % 25 % 34 % Heli % 88 % 99
Perc
en
tag
e o
f T
ota
l U
se
2007 2008 2009 2010
10
Monthly Noise Concerns 2006-2009
0
1
2
3
4
5
6
7
8
9
10
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Nu
mb
er o
f Co
nce
rns
2006 2007 2008 2009 5 yr. average
11
Day and Night Concerns Day and Night Concerns
0
5
10
15
20
25
30
35
40
45
50
1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009
Num
ber o
f Cal
ls
Day Night No Time
12
Hourly Noise Concerns
-1
0
1
2
3
4
5
6
7
8
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 U
2007 2008 2009 5 yr average
13
Concerns by Type
0
5
10
15
20
25
30
35
Calls Day Night No Time Prop Heli Circuits Run upJet Overflights
Nu
mb
er o
f Co
nce
rns
2006 2007 2008 2009
14
15
Summary of Locations
Location # Residence
Start End
Date Time Date Time
1 August 17 10:09 August 18 10:30
2 August 18 11:08 August 19 10:59
3 August 24 10:57 August 25 11:27
4 August 25 12:03 August 26 12:12
5 August 26 12:46 August 27 14:03
16
17
Noise Monitoring – the Metrics • LA5; and• LA90.• LAeq;• LAeq (1 hour)• LAeq (24 hour)• LAeq (8 hour) Night-time: 2300 and 0700 hours;• LAeq (16 hour) Day-time: 0700 and 2300 hours;
• LAmax (instantaneous value)• LAmin (instantaneous value)
18
Exceedance Levels
19
Munro – Location #1
Munro Residence LAeq (1) LAeq (24) LAeq (16)(0700-2300)
LAeq (8)(2300-0700) LAmax LAmin
2009 47.3 53.1 54.8 40.2 83.7 19.9
1999 46.7 50.652.1 42.3 n/a n/a
1998 45.3 56.647.5 60.1 (40.9) n/a n/a
20
– Location #1
21
– Location #2
HeffernanResidence LAeq (1) LAeq (24) LAeq (16)
(0700-2300)LAeq (8)
(2300-0700)
LAmax LAmin
2009 42.2 45.9 47.6 33.7 71.0 20.3
1999 n/a n/a n/a n/a n/a n/a
1998 n/a n/a n/a n/a n/a n/a
22
– Location #2
23
– Location #3
MerrittResidence LAeq (1) LAeq (24) LAeq (16)
(0700-2300)LAeq (8)
(2300-0700) LAmax LAmin
2009 40.0 42.3 43.4 38.3 69.3 19.0
1999 45.7 51.1 52.8 39.8 n/a n/a
1998 44.0 47.2 47.6 47.5 n/a n/a
24
– Location #3
25
– Location #4
FollinsbeeResidence LAeq (1) LAeq (24) LAeq (16)
(0700-2300)LAeq (8)
(2300-0700)
LAmax LAmin
2009 45.7 47.1 48.2 42.9 73.2 24.5
1999 48.9 50.7 51.6 47.6 n/a n/a
1998 48.1 52.5 53.9 46.4 n/a n/a
26
– Location #4
27
– Location #5
Hick’sResidence LAeq (1) LAeq (24) LAeq (16)
(0700-2300)LAeq (8)
(2300-0700)LAmax LAmin
2009 43.5 45.1 44.7 43.5 69.4 28.7
1999 49.1 54.1 55.7 43.7 n/a n/a
1998 45.2 46.3 47.4 42.6 n/a n/a
28
– Location #5
29
Comparison to Directive 038
Monitoring Location Category Dwellings per
quarterDay LAeq(16)(0700-2300)
Night LAeq (8)(2300-0700)
Directive Day Value
Directive Night Value
Exceed?
2 1-8 54.8* 40.2 55 45 X
1 9-160 47.6 33.7 53 43 X
1 9-160 43.4 38.3 53 43 X
3 1-8 48.2 42.9 60 50 X
2 9-160 44.7 43.5 58 48 X
*Machinery was in use during the monitoring, which caused the day value to rise.
30
Conclusions• No increase in overall noise values in 2009• Residences closer to roads had increased overall
sound values• Comparing noise values to other industry standards,
communities around YBW meet these • This does not infer there is no impact from YBW’s
operations, but it does provide and understanding of the level of sound levels in the community
31
Jet Restriction• Currently from 11PM to 7AM jets restricted• SABPA have requested this restriction lifted• The Authority has requested some
quantification of the impact before taking it to the committee for review.
• Military jets that are unclassified from a noise emission perspective will continue to be restricted.
32
Code C Aircraft• The Authority has granted limited
authorization for smaller code C aircraft other than ASRD to operate at YBW for maintenance
• Each flight occurrence would be required to be authorized in advance
• Hours and flight profiles to be restricted
33
Code C Example
Questions
Thank-you.