HomeMy WebLinkAboutMINUTES - 06262001 - D.3 TO: BOA RD OFSU11RVISORS � Do--�"
FROM: William Walker,M.D.,I ealth Ser ices Director
Contra
3
A2i
Costa
DA,rE;: June 26,2001
c�rTAcfiii�`�'J` County
SUBJECT: Power Disniption Plans
SPECIFIC RI:Qui,svS)OR RECOMMENDATION(S)&BACKGROUND AND JUSTIFICATION
RECOMMENDATION: Accept the attached report for power-disruption plans requested from California
Accidental Release Prevention (CaIARP) Program regulated stationary sources.
BACKGROUND: The Board of Supervisors is concerned about power- disruptions that result in an accidental
release of a hazardous material that could impact the community. On May 8, 2001, the Board of Supervisors
passed a Board Order requesting the regulated stationary sources under the California Accidental Release
Prevention (CaIARP) Program, submit to Health Services, Power Disruption Plans. The Board Order requested
the follow actions:
1. Regulated stationary,sources to submit a Power Disruption Plan that would detail how the regulated
stationary sources would either continue to safely operate or safely shut down operations during an
unplanned power disruption
2. Health Services to periform an Unannounced Inspection to audit any industrial facility that fails to submit a
Power Disruption Plan to the County within thirty days of the request
3. Health Services to work with the unprepared regulated stationary sources to assist them in their planning to
put in place a system to either continue safe operation or safely shutdown during an unplanned power
disruption
4. Health Services to report back to the Board of Supervisors within forty-five days listing each CaIARP
Program regulated stationary source and whether the facility has adequate plans to either safely shut down
or safely continue operating during an unplanned power disruption
5. Health Services to prepare a fee schedule for any Unannounced Inspections that are required by the Board
Order so that the costs will be bared by the regulated stationary sources that have.not complied with the
requests from this Board Order
6. Health Services to report on the standards of criteria that were used to determine the adequacy of the Power
Disruption Plans.
FISCAL IMPACT: NONE
CONTINUED ON ATTACHMENT: XX YES SIGNATURE:
RECOMMENDATION OF COUNTY ADMINISTRATOR RECOMMENDATION OF BOARD COMMITTEE
APPROVE OTHER
SIGNATURE(S):
ACTION OF BOARD ON June 26, 2001 APPROVED AS RECOMMENDED OTHER XX
On this date, the Board CONTINUED this matter to July 10, 2001.
VOTE OF SUPERVISORS
I HEREBY CERTIFY THAT THIS IS A TRUE
XX UNANIMOUS (ABSENT ----) AND CORRECT COPY OF AN ACTION TAKEN
AYES: NOES: AND ENTERED ON THE MINUTES OF THE BOARD
ABSENT: ,ABSTAIN: OF SUPERVISORS ON THE DATE SHOWN.
Contact Person: Randy Sawyer
CC: Health Services Administration ATTESTED June 26, 2001
Randy Sawyer,Health Services JOHN SWEETEN,CLERK OF THE BOARD OF
Lillian Fujii,County Counsel SUPERVISORS AND COUNTY ADMINISTRATOR
BY ,DEPUTY
Report to the Board of Supervisor on the Request
for Power Disruption Plans
June 26, 2001
Background
The Board of Supervisors is concerned about power- disruptions that result in an
accidental release of a hazardous material that could impact the community. On May 8,
2001, the Board of Supervisors passed a Board Order requesting the regulated stationary
sources under the California Accidental Release Prevention (CaIARP) Program, submit
to Health Services, Power Disruption Plans. The Board Order requested the follow
actions:
1. Regulated stationary sources to submit a Power Disruption Plan that would detail
how the regulated stationary sources would either continue to safely operate or
safely shut down operations during an unplanned power disruption
2. Health Services to perform an Unannounced Inspection to audit any industrial
facility that fails to submit a Power Disruption Plan to the County within thirty
days of the request
3. Health Services to work with the unprepared regulated stationary sources to assist
them in their planning to put in place a system to either continue safe operation or
safely shutdown during an unplanned power disruption
4. Health Services to report back to the Board of Supervisors within forty-five days
listing each CaIARP Program regulated stationary source and whether the facility
has adequate plans to either safely shut down or safely continue operating during
an unplanned.power disruption
5. Health Services to prepare a fee schedule for any Unannounced Inspections that
are required by the Board Order so that the costs will be bared by the regulated
stationary sources that have not complied with the requests from this Board Order
6. Health Services to report on the standards of criteria that were used to determine
the adequacy of the.Power Disruption Plans.
County Counsel has review the CaIARP Program regulations and has summarized the
requirements of the. CaIARP Program, the authority to request the Power Disruption
Plans under the CaIARP Program, and stated the standard of criteria as defined by the
CaIARP Program regulations. (Attachment 1)
Health Services on May 9, 2001 sent out a formal request to all of the CaIARP Program
regulated stationary sources for their Power Disruption Plans. The plans were due to
Health Services on June 11, 2001.
The regulated stationary sources are required, under the CaIARP Program, to perform
Process Hazard Analyses (PHA) CCR Title 19, Division 2, Chapter 4.5, §2760.2 if the
source is subject to the Program 3 requirements or a Hazard Review CCR Title 19,
Division 2, Chapter 4.5, §2755.2 if the source is subject to the Program 2 requirements.
' s
Report to the Board of Supervisors on the Request Page 2
for Power Disruption Plans
June 26, 2001
PHA's and Hazard Reviews are a systematic way of looking at the hazards of the
different processes following the different steps below:
• What are the consequences if something is out of the range of normal operations
• The safeguards that are in place to prevent such an occurrence or to mitigate such
a situation
• The risk of the consequences
• Any recommendations that are made to decrease the risk, if deemed necessary
PHA's and Hazard Reviews are to consider the loss of utilities and the impact this loss
would have on the processes. Utilities include such items as: electricity, cooling water,
steam, condensate, nitrogen, instrument air, process air, and firewater.
Summary
Health Services has received, at the time this report is being submitted, all of the Power
Disruption Plans except from three regulated stationary sources. Health Services has
reviewed all of the Power Disruption Plans submitted and has determined that all but
seven of the plans have sufficient information to make a determination of their adequacy.
Many of the facilities, the loss of power would shut down operations with out the
possibility of accidentally releasing the regulated substances handled at their facility.
The larger regulated stationary sources have either their own power facilities or contracts
with co-generation facilities that would supply all or most of their electrical power
outside of the electric power grid. For the regulated stationary sources that generate only
a portion of their electrical needs, those facilities have a plan in place to shut down parts
of their facilities, while continue to operate the remaining the rest of their facility.
Power Disruption Plan Response
Letters were sent to fifty-six regulated stationary sources for a Power Disruption Plan.
Forty-nine regulated stationary sources submitted their Power Disruption Plans to Health
Services.. Two regulated stationary sources are no longer subject to the CalARP Program
regulations. 'Two regulated stationary sources are not subject to the CaIARP Program at
this time, but will be in the near future. Three stationary sources have not submitted, at
the time this report is being submitted, their Power Disruption Plans to Health Services.
The three facilities are two propane facilities and a city swimming pool. Health Services
is working with two of these facilities in the submittal of their plans. One facility has not
returned Health Services' phone calls. Attachment 2 is a breakdown of the response of
the request for the Power Disruption Plans from the CaIARP Program regulated
stationary sources and includes the following information:
• Name of regulated stationary source
• Date when the Power Disruption Plan was submitted
• Was the Plan determined adequate
• A short description of the regulated stationary source's Power Disruption Plan
Report to the Board of Supervisors on the Request Page 3
for Power Disruption Plans
June 26, 2001
Unannounced Inspection
At the time of this report, no unannounced inspections have been initiated. Health
Services has received the Power Disruption Plans from all of the regulated stationary
sources except for three regulated stationary sources. Two of the sources have committed
to submitting a Power Disruption Plan to Health Services. One regulated stationary
source has not been responsive to Health Services request for their Power Disruption
Plan. Health Services will perform an unannounced inspection of this source if not
successful in receiving a Power Disruption Plan from this source.
Determination of Adequacy of the Power Disruption Plans
Health Services is using industry standards or practices, industrial experience, and
regulatory requirements to determine the adequacy of the Power Disruption Plans.
Industry standards are being used where a standard has been established, such as ensuring
that the prevention of an accidental release of a regulated substance does not rely on only
one safeguard. This can include having more that one source of electrical power, in case
the primary source is lost. Industry practices are also used in determining the adequacy
of the different plans, such as having multiple electrical leads feeding a regulated
stationary sources and where each of these electrical leads can supply the°;whole regulated
stationary source. Some of the refineries have four separate electrical leads-that feed the
individual refineries and all are redundant and each lead is able to carry"the needed
supply of electricity to the refinery. The Health Service Accidental Release Prevention
Team is composed of engineers that have industrial or equivalent experience. This
experience helps the engineers to make the determination of the adequacy of the Power
Disruption Plans. The regulated stationary sources are required,- if they are either a
Program 2 or 3 .regulated stationary source under the CaIARP Program, to perform
PHA's or. Hazard Reviews. This process determines what safeguards .are in place. to
prevent the accidental release due to external events, such as the loss of electrical source.
Health Services is following up with seven of the regulated stationary sources to get.more
information to make the determination if the submitted Power Disruption Plans are
adequate. Five of these'stationary sources are from GWF Power Systems. GWF Power
Systems generates electricity for the PG&E power grid, which exempts them from rolling
blackouts.
Office of the County Counsel Contra Costa County
651 Pine Street, 9th Floor Phone:(925)335-1800
Martinez, CA 94553 Fax(925)646-1078
Date: June 20, 2001
To: William B. Walker, M.D., Director of Health Services
Attn: Lewis G. Pascalli, Director, Hazardous Materials Programs
Attn: Randy Sawyer, Accidental Release Prevention Engineer
From: Silvano B. Marchesi, County Counsel T�-
By: Lillian T. Fujii, Deputy County Couhsegl
Re: CaIARP "Power Disruption" Planning Issues
SUMMARY: The California Accidental Release Prevention ("CaIARP")
Program regulations do not expressly require the preparation of"power disruption"
plans. However, the CaIARP regulations require stationary sources to consider and
take steps to prevent releases caused by external events. If a power outage (an
external event) could cause a release, the stationary source is required to consider the
impacts of an outage and take steps to prevent a release from occurring. In preparing
a Risk Management Plan ("RMP"), a stationary source must meet industry standards,
but whether that standard has been met, and whether an RMP meets the requirements
of the CaIARP regulations, are initially determined by Contra Costa Health Services, as
the agency responsibility for implementing the CaIARP program. Health Services'
decisions under the CaIARP regulations are subject to review by the Director of the
State Office of Emergency Services.
DISCUSSION:
Background. The Board of Supervisors requested CaIARP businesses to
submit to the Contra Costa Health Services' Hazardous Materials Division (Health
Services)for review, "power disruption plans" detailing the businesses' plans for
avoiding or preventing hazardous materials releases during periods of rotating energy
outages. This request was precipitated by a release from General Chemical's
Richmond facility following a power outage caused by a vehicular accident. The Board
also asked the County Counsel's Office to report on two issues relating to power
disruption plans under the CaIARP Program. This memorandum addresses those
issues and is submitted to you for inclusion with your report to the Board.
The California Accidental Release Prevention (CaIARP) Program.
We begin with a summary introduction on the CaIARP Program. Both state
and federal law require programs for the prevention of accidental releases of regulated
substances. (Health and Safety Code Article 2 [§ 25531 et seq.]; Clean Air Act
amendments of 1990 [P.L. 101-549].) In order to both reduce regulated substances
accident risks.as well as avoid regulatory program duplication, the State has developed
William B. Walker, M.D., Director of Health Services
June 20, 2001
Page 2
the "California Accidental Release Prevention (CaIARP) Program," which implements
the federal risk management program with certain amendments specific to the state.
(See Health & Saf. Code, §§ 25531(e), 25533.) The regulations for the CaIARP
program are found at Title 19 of the California Code of Regulations, Division 2, Chapter
4.5 (§ 2735.1 et seq.). (Health & Saf. Code, §§ 25531, 25534.05.)
CaIARP Program requirements apply to "stationary sources"' that have a
"threshold quantity"2 of a "regulated substance.,3(§2735.1.) A refinery is a typical
stationary source subject to the CaIARP program.
CaIARP Requires Consideration of External Events, Such as Power
Disruptions.
The CaIARP regulations do not expressly require the preparation or
implementation of"power disruption plans." However, the regulations do require
stationary sources to be prepared for disruption due to "external events" for the purpose
of preventing accidental releases, as further discussed below. Inasmuch as power
disruptions should be anticipated by all businesses, especially if a disruption has the
potential of causing a release of a regulated substance, under CaIARP, stationary
sources must consider and take steps to prevent releases during such event.
The CaIARP regulations have different requirements for stationary sources,
depending upon the "Program Level"4 of the stationary source. The most lenient
requirements apply to Program 1 stationary sources. In order to qualify for Program 1
treatment, a stationary source must, among other things, 1) not have had an accidental
release of a regulated substance resulting in injury, death or a government response
within the past five years, and 2) be far enough away from a public receptors so that the
receptor is not endangered by a worst-case releases (§ 2735.4 (c).) In other words, a
release from a Program 1 stationary source is not expected to have a significant impact
on the community. There are no Program 1 refineries.
Stationary sources not qualifying for Program 1 treatment, i.e., those which
' 19 Cal.Code Regs.§2735.3(tt); hereafter,all section references are to Title 19 of the
California Code of Regulations unless otherwise specified.
2 §2735.3(uu).
3 §2735.3(PP)•
4 §2735.4(b).
5 §2735.3(mm).
6§2735.3(yy).
William B. Walker, M.D., Director of Health Services
June 20, 2001
Page 3
have the potential of having a release which could impact the community, must comply
with either Program 2 or Program 3 requirements.
Both Programs 2 and 3 require stationary sources to consider and take steps
to prevent accidental releases of regulated substances, including releases caused by
external events. Program 2 stationary sources have the option of implementing either
Program 2 or 3 prevention steps. (§ 2735.5(e)(3).) Program 3 stationary sources must
implement program 3 prevention steps. (§ 2735.5(f)(3).)
Program 2 prevention steps include the requirement that the stationary
source conduct a hazard review which includes the consideration of external events,
document the results of the review, and ensure that problems identified are resolved in
a timely manner. (§ 2755.2(f).)
Program 3 prevention steps contain more requirements, including the
requirement that the owner or operator' of a stationary source conduct a Process
Hazard Analysis or PHA. (§ 2735.5(f)(3).) This requires the consideration of external
events, and the establishment of a system to address the PHA team findings. (§
2760.2(c)(8),(d).)
Furthermore, stationary sources must prepare Risk Management Plans
(RMPs)which must address the above external event accident prevention
considerations discussed above. (§§ 2745.6(1)(1), 2745.7.)
In short, the CalARP regulations require Program 2 and 3 facilities (but not
Program 1 facilities) to consider and address risks of releases due to external events,
such as a power outage if a power outage has a potential to cause a release.
Standard of Adequacy
The Board also requested information on the standard of adequacy that
CalARP facilities must meet in their release prevention plans.
In reviewing or auditing an RMP (which must address release prevention
steps), the Health Services Department (the administering agency") may issue
preliminary determinations as to necessary revisions to the RMP to meet the criteria of
article 3 (on RMPs). (§ 2775.2(e).)
"...The preliminary determination shall include an explanation for
' §2735.3(ff).
"§2735.3(a). Health Services is the Administering Agency for CalARP,a state program,
because it has been designated the CUPA(certified unified program agency)for Contra Costa County by
the Secretary of the State EPA.
William B. Walker, M.D., Director of Health Services
June 20, 2001
Pa2e 4
the basis for the revisions, reflecting industry standards and
guidelines (such as [specified industrial guidelines]) to the extent
that such standards and guidelines are applicable, and shall
include a timetable for their implementation." (§ 2775.2(e).)
Thus, RMPs must meet "industry standards" `where applicable." We note
however, that Health Services is the initial agency charged with making the
determination whether an RMP meets industry standards or otherwise meets the
criteria of the CaIARP regulations. As the administering agency, Health Services is
responsible for implementing the CalARP program. In addition to being charged with
inspecting and auditing an RMP for compliance with the CalARP regulations (§ 2775.2,
2775.3) Health Services has the express authority to:
1) request an external events analysis and request supplemental information
(see § 2745.1(f));
2)work with the stationary source to determine if the RMP contains an
appropriate level of detail (§ 2745.2(a)(1)).
In short, the CalARP regulations give Health Services broad authority to
review and require revisions or additions to stationary sources' plans, for the purpose of
determining whether the plans adequately address risks of releases, including potential
releases due to a power outage.
Lastly, we note that the regulations provide for an appeal to the Director of
the State Office of Emergency Services whenever there is a dispute between Health
Services and the stationary source. (§ 2780.1(b).) This appeal procedure benefits both
Health Services and the stationary source. The benefit to the stationary source is that it
can appeal to a different agency if it disagrees with Health Services. Health Services is
also benefitted in close cases as it may err on the side of imposing additional
requirements with the assurance that its judgment can be reviewed by another agency
whose decision will be final.
LTF\I i I
HAKAZMAT\c Wwplpaww disruption issuesmpd
ATTACHMENT 2
0 o y p FSS,
N f "54i
CD
co
�i
1., —m cNa ° Y
3-ai ei 0 3 0 V, o
� 3 ism ° N � a
3�nc �N3mN cmm^'acne �' m ° p
=.3 � gm�o C-1 5'
m gCL ma ° �
O '�°v+ �, ts7 ¢
=am ¢m aoc --
�$ a �f, •m (D m
N'".7 Oa
O mt0� N N 3�'Omq� " m Lam. v' 4m a a�•u,
Gm p ti G G °m 7 tOn m O m G m 7 m .ry
ss mCD ID.g' m ro N moop "
?^ycn0 NcNa ° mm�c i i
C: -0 , � o �.• m o-o °'O 3 .
to CD� 3 cs a?0 a�--(1) ° o�cn t
°�L, m p (? cr Jf3 � 0 N0 y Y
0 CD
2 3 m
4 °. R�
S9 E4 ti
'i
t•'t Vit',
i�.
5 F.
•�yi
4'�f yyyyyyj
v
Z
ti
0
� � 4
� O
a
n,
I.,
i;
is
,j
_ _ w -! O fu 3
owaom�2 � � w � � 0.1 I ii °'� nmro :3
3m � m <0 to �3 CL 6; am o � amy y.
($R°
�NsQa y - oar � �oamo y, � w � oRgm
Rao w m m�w a y y m
,�
Q. m -� O o { y
mh p O w?.o m O c o O j aio w� 0 Fns
C 4 -t o as v y o 9L J m a, a { m
gg_ m N CD
'o CD CD
0-0
7 a7f ?f C� O a7 3 2 N = �a o_' l ly N lT
Q,w m n uv'i N w m mc, �a :3
o< of N SST m m 3 �'n �-CO p-oo ms o w m
a'o 0)(Mm a °' aro x. ° @ m w m o o x,�
s w s^ 3 m w o o a n
't mca. m M q o 3 m w am � y to N np' n' O
m t4� C! aR _w O Cn
a � 1G 3 a O w
m �T} aa5,� � ? f ma(O Ro �A m CDcr
w
s= m o m 2 o S3T� m Qm m
SD o CD
a. a w
., w m v� ,t c O'R C N I a rmi} O co W
m SCD Z c w � ym� � Hca a
m a o m m o w
w r � a o a a a
0 CL m
1„
!I
A F�a+4 ttt
N i
ti
V
ft
iS OD
CD
Un fl Ln
sz
o-o CD OD
g O=r 2�,nlb oul :CIL
0 0 0 :3 ID < $0 8 (rD 5 m
C -umoaP3 DO OZ c - 4, 10 CD
-0 (D
0 0 0 0
CD r- OV
(D CD so
!� m p0 0 —'CL CD M
_0 n 0 U)
to
Rag o- (D
(D ID (D.:Ol CD (a C
0
j 5(D (D < o et 3mp
_"ID
CD 10 CS
V SD MET C) S on C 000 a
Z:*
5-
W —� CD 0
o 0 m OQ g —ma 0 :E CD '00
CA c M
3 5-0 CD
'o (D h=.
:3 CD 30 :T:3 3a< ¢ _ ft
a s g-9 u CD
3 En 0 0 W OD 0
FD. (D So 0-room 0 -5.(D C,
CD CD $0 M
ao 30
g a 0 * 0 w'm Mism
0 M CL !� R 0, s 0 = 650
CD a 0 ca CL
50 0'=<(to a 0 078 (D C> a, r-
0.0 (D ID =r x 3 m
a = 3 0 < o 3
S o 0—Er a — 9 c
-0 3- 00 c . moi
VD CD> 2 9z 0 3 cr -8 r- -"$ 7-8
9,8 w Er a 0 0 CD
0
0;6 0 ID 5 0 0 CD
-0 CD 6 CD = 0
n M CL=r )>
ji co CD D
0 (D 2CA
CD m .
CD CD
7-
>
>
LIN
co
-K
C)
LIN
0 -0
cl,
it
—0
OD V
sts000 1, _ .�
9D 5 S
(D 0-
:5r 11, ,-0-a CD
Vi - p 15 ID 9D 0 0 V-0
16- - - 0, 1p
com-
0 1E 90,
- e-5,00ss Oh G 'a IC_D
0- - .6 0 tar.* 0 0'o
o 0 10 CD
Cl.�.Ilg
d) (P
P to
(D 0
O _ CD
16 tP. S50S.5 COR.0—
�,- •-.6-cr -a
3 CD
CD C).
- q-
ID t
CP 4 A
IP 00- -10
(D V 0 0 CD CD -0
a V_.
IR 'a t s; It,'&%-,,,&-00
Zz C CE I;-
0 t3 A a (.P-% - U 14
19 V; 'Do SD o -
(P .1 0
CD C', 0 0 C, o
v o S (D t:r - C:
VD 2,Ov 16 04 0 S,1,, 0-
V, 04D 0 S •
0- 5-
% 5 0 ltp:r s
0 0 G.tp (p CD tO 9)75
-00%
CD
5- C.
Gs too (D 1§ 4A% 0 s 0
Z4
0
0- 190, .3
CD t:;'00
cr
CSD
(D
a CCi� CCi] CCi�
la la la
O
2
N
Ell
ti 1 1 A
O O O O ^ O
a \ J
SP
a
a
� � y
Q)
K
I.'
f
m N 7' O -i m 0.
Q f0 rn ...I O'00 w O 'Co'COD
m� S 5-
•--I 3, n m -�� O;-•1
�� oN? c0 m 03Er m� omM CD _sam S2mmc�•m
mIOD IS M_ ERR
N 8
Ci o c �c :3 Ropes vm o m N c 3 o m m o
y c m o m nmf m D-m m �� m < 3 ° °
m a, N m o 3 E m aw F y ° m Z=3 n0 m cpm m -m o y A
O N y m C _�:N '° ° O ao p :C m m �m 7 p1 .0.
an 0) fD ° 2 m �m m m o° x ° y� y c n aim y m 3
CL o m o o m r.> - m m $ 7 3 m m c m�>>y n o o w w s-
-3 3 c m w o
y N (n '3�' -*m m O_ A m 7 Om y o 0 N (m�
C W �O O O.j N m w�-� " m CO Oj m N W Z m � 7 m,0 ° fn ^
ID N m N N n Al w 7 7 N P)'p C ()y f) �j Q 1
N m n. w C n w m X.O n' m n F
mw m oO m O CL j w ,�,�y S 3 C m m y m r�C CD m
Z ° c o no ('O m w 6i M'O c nm m O ov m m w y
n (n �o
ry - 3 N m N O y n ?7• ��p O O N m O m 0 3 C R_ m 2 w A
y m w•C C_m m a m 3 m K m m 0)Z 7n n 7 � "w m (� c 7 cT 10
0
O Q O vi 0 n (O 3 00 0 m N CO
� O 7 C x _S 7 C C CUD n
7 f0 N
mo O EPO
` m w ° y m w :ECD m m S5; 3 y N m N `OG
F ID CD M CD
m 3 C� m m Cl-m coO� p Om O w n N C �n am m
7 N•N m O w Ill£ m F.X CO
O j y m a W
CCD m C (D N m 7 p y CD CD 3 m 7• 3. m m a m Ln m
f: O'D m CD m C`z F m w Ln
my �y 3 o m w f o a �� w 'c
m
7 m 0 CD CD CD 0
Q O °
s m CD
f=
A
d0
R
tA
ti
V
N
O �
O O U
A ' W
O �
1
ti
o
F
P
!.i
i
!t
r.
i
ttv
r;
cr oco m o-o -o Dm-a a
m @ a+ ro � @ 3� m � � @ 0 3 A 3 �� �i °° 0 @ N
FFt o @ m ° m tp W3 3
I a Lp
=0@'$ H f@/i 7 ° - 7 N =to A y > N . N .°.. j y O
CO
CL:E
vo o mQ.o o m o.m CL a)
o , 'd = o
x�c�nm�. w Evac g a: d 9 92 .CD °
mo@ gg�, m j3uN, cy 3wo °' ' :Prov, 3 0 rG.
Som_ o V' �m ' z3 t?cyc �10 ?:m
C@ C _C7 p ° m n N Al.G
{cm3 mo ovmm3@5 ;z 0mS°' �m a°oom t`a
Hm� @ @ m m mlt ax w @ m @ m CD ° G 6"i °
mCD
a�aoo��
o
@ mCL
m@ m3 M o H <ID a mem m 3 t°CD 0 C '` a °� ° a' m e
�@ @ ° 'rH- m .,CD eta @ -• cao _� @ @ c
= w m co —m o 0
yr °A cs =10 $ E �.* aN �� a��- D< O s°n v@,
@ m
li D�' y @fa 0cn°iv°° Dm� �' � ao3 <�- Q o@
y@c �� o » 3y ° Z0Cm aaa, � » c@i 3�
gym@ r7 D3 nya@i� m�
:3 CL aim mCD �°' o � m a
roCD 0
m �� ° n m w ym
a
@ n
ee
a r:
V I,
C 3, j lr�_
ecro �
o �
70 ¢,
O �
co
p N -Y in �.p �mQ°N+•N G
O O N tD N m
00
'oD SN
i mm � 5a -
+ . m N tDte
o
7�
NQI- wt50 0 0010
-O G 7 m 7 so O x''YS m Gp• "0 N 6f 4�.p G F tl"�C� O'to p p
L O Cl- G!G•C ."f, Cj ?O m ? 7 Qf�r_N .�+y Ui to tT�- G 'O � O
0 G N^7 N GL Q} f.0 N CD N 4•� Ca A.�W' O A-
-0 m � .G N 66 n
°' ?Nc 0 , � ��smonNa�N
'o
�3 otn ? O0? NmOmGm~N co 0
?N4Ni 7t,mm?� 1nm tm
'fiotp
N ° Ocp1p • yQpO O-Q 0" mo�
?NN a
O.
0 t pGmN � 7o � Ga5�
O O 00N
ce
N O Q N 4 £ tS. O m m N N m W
m m m Z�c ut� cp so Nim m ip __ g(D-
10 -(P
t°�o� �� a ai ° ='p ° o ` � mo3 . �bdmQ m - vo 5m
.
''•O m G 4 O pp ,G N O
N � �.� op � O(1) to
O N O7y...0p O � OO t O O ID
N ?,
M N O O _ [ �- 4N NNN NO
T.On�pN .
m�.Nto
Eng to $ m 0 az
o m ��p�`no� „ °' o SO, = m
{E
'. 0 BID c,V3 4� S`N N"'a-p 4 N
CD 0 '::1 0 D z.0 lk
t m .� 2 m
v d. ° a p
;t
t'
t -
4�
ti+
'n t'
�1.
H
rz
G) z
rn
C) 0 r LS
on
CC)
CIO
Q)
r—j
Cony t--
rTl
co 9)
0-n
-n a:C)
Nip o
:3 000 0.20
ID 2.
V
co (D
(D 0 5D'S Z
=; < < o
0 :7 CD z =r
-0-.
—50 CL(n V 4 "o-
0 to o (D
c:r -0
c tip
CCD
f;a a
(on
0 a) =h
a &-00 •VD
0 OCL
-0 cr
9 @ 0 0
OD CD -' auk C)
n o 5 u) cl:
0 01 * (—A 50 5 a* Vp
0 0=1R 5R cr CD 0 So CD-13
=5 —
O-0 FA pr 4 0.
0 0 =
CD C D
CD
CD u) o -
10 0 1 U,
15 s 1 0
CD C,C—
0 9: C
CD o > 0) < 0
0 CD
0 T z to
0 -0
m 0(D 01
(1) CL CD
a 0 OD
?
00
?
cc
v�
C
MT d
• C �
N �
N �
m o
£ Ncr- ^gm g 'c:
r00a C.
m nm 6(D m m 4°n CrN pn.N
-0 ::r -
VD 0 -6 0 0 - 0
CD 0
n9` NN� N sD °m'GsrO� o•O
c
—CD ip
tto
7
co
3S� G7N0NG�tC�.1?„.m'ON�a c,O��GY`''^Od7 mNNp.�Or tp'Oo•�O 9;�p:�m'�/'op�ro'COTnd'�l•NGN�`9.�m aNO`0°
raN'^p„odW�
O O Nm O .
?C0 00
.-0pmmao � 0-
B � pmod ^ 7AO0q
3yON S4D -•t• e .NO r.Om09p�
7r � p -0
0- '
09 �s 0 N 7 v' @ '-3 �C7oV;
� N m O m aa”
` & -p mgmar r,)Bmfi 'n' 4 m p¢
n'
OD
0- o $ O
ID S mv 3 OBOQ •OO p 3 om ( S.p N ^
� rM O 0 i
OWN > 03i ;m� CD
S� r0 � CD mc
�
i.6
Ni
•pG
�.t.Zeoe
m.1.
01 i o.
N3•N �� � ?,o• ,� aa,•
3 �
"O
!a
tr0
lb
b
V
v�
' C
tT? vs
A
a, o
a C'h O
o z �
O a
� 1
� �• 9 O
� 70c i
D
rn
p
9 rn -G
�, co
1.' Q ,E Z
Z
1
JO �
m"c'�
o � m$ 0
C-. o
to 0
m �zo mm 5 �3ooom�30 --03 •cN ? 4'
myO 3 1&N c �Al - "e DN �
N'•-•CD 0
1 CC CV CD s 10
m
160 7 A_4 _ NNN9i mm_o3 ` 0
tr � GN N`Ji• P--- 10 C m �7m 0-
m � N ���•pNm O ^tPtS � G 4Crc �'O m� n
o�s. g c �� No my° � m �3 5
fl.N.S �% G.+ N3 N N4, N m
m N
.m � oo � �em � 3
OD .t �,�� g cnoNc� �
N ° m (Docs $ om
4r m N N N m 3 N mp,N �•O (�T� `�a,N'0 N 0 4
S I"4� 4+N O N `N�,.' O� fp
cO @ .10019S cr 5.0 o 4 4 0 ^ 3.o m
:•
as � o , v ,.ma c o S 0,
C7 0 �'
Nam n so G 0 ��
N 'per,o p N '44yw ,- ? — r'
G 0,,,.� o NO N � CO m CD-I G. O Q'.� CD m N
3.>m ( 0 �C) m N m� n
&mom � a�'o0OS � yn
.0074� m mN-".tom O (p
y 5 n p G
N m N O 'c6 0
fl N N * m N
m N C
4
'S
A
v
,r
'Q+a
V
y
Z ..,
v
n a
r
Cq�
o m.Coo m 3 (, 0 0-3 ?yea 5 EFIa m f o c- a m aaTT�
CD N lOD 7pr m ^.w. < m'b m 7 .w. O 0 3 0 y K
mva+ 4m .�y. m � � 3 � m � yv � ov
N pp O m O a Q1 o m m ti O C m
O [1 m O CD C4 t9 m t7 NM K", O O.O K
O O lq^ Q O y O O O ,� O y m w m:rjMO OD 0 St Ky. ,'�O y
y Z@Z �w � �mKmgm =3 � � c� 3 ^$ 0
ID ro gi
�co 3 ° yg °' g�c3ma'•4s oo"'�,s:3
C CRI1 W
go
Z f � S p
p O 'K ID Q 3 fO m O m m g m y O ,�•y-C1 0
mqj y y ^p ib 0 � m?N�?'O -per 3 m M O y y
O m Aj 0 ^O 00 a 0 +,Z OCL N (n•m J y :O'6 (D CD
<'C
CD
m mam <� pmjmC@Sw�- 0. mtin� ga°' 3m *.
v m m � °'g tD' o o .aim 8
w O o d j'��n W S N� m o ai�a+� o.M0 cn
Q $ 3 f tN? to
m qv c m m a a �o F 3 2L �' v,
o v, � a, �' vr � K`Co =-8ww
c � m m my� ��mm ~�o3y °' m
0 r m y y m oK0 m a 0 3 Srm gSCD o 0
m o m Er
o 3 m m w w mCD ca D . CD
m o m o
CD 0N m CL CL
o m 3 m CD CD
}
Q
m
v
V
Ca C
con
t0
rn
I
N �
O E'i C w
4
!j �t
25
a
A �
j
z
3 .• —io > m N < ° ro 3
�mcov�f 2m5r
m
-. Sv % j;79 6 m m N S Z N p C
h° n m O ~L W •a*c aa•7,cv f
N ?C N Cl-
1 W N m �• m. Ol
N m W ° N y'0 C CD 0 m N•a)a)
O •+?O 9 R 9 ?m -4 .0� 3 .
° � Q � WmOC`7 OC �m �
CD MCD � < O-NO m .•
7mm a>s o" CD 5. �mw 7c
°
.. N
m f!1 N W ¢�, m 3
t� a 0 m 5 05k.
C .
p ? QOM C 7 '.D m O
N m na$ ��m C a, � �� n cr < W to j
xyC,,'0 �o minCc'- �'cc-3
cmQa�im a -; ° � 3 °
t O �I3Nm mC N ,NHOm c3 �= £��o(L7 N+a`�O$m0 ' Qmmm100 m V) co� cn-0r ^ p m aSO
mo- :3 CD m 'ECD
N Cm -p
v-0 O 3
CA *CDCD 0
O.„„Al t•u m p. CDD
o f•a�m °_yo w
i,
4i
A a
A
.. I
N 4
r �
V
R
6�
� n
Q•
G
o 'C
Q
O IV
R1
� Q
Q
l0 '
r
t.
1
1
J t0 i� 0d4
'O
..o+ ��-%o•m o.�'o.m 3 �moo.7 0
.. omC,a,..i5m0 (D mo�oma%7
OQf gj �'Q? @ N po 0• G 7
NN Gip 0)N3'o NO ? O "'Z �Gm
G ? ..o.E tP .'G o. Q � m a top
A 3� 0. O tr Nm am N 7m0 N.S O• m f.@•p O-'� t 7
@ O 3 O 7 N to N m SD =7 �j'G 4�m y"f.$.C 3�r @ O@ G x p.•�N t�j,3 ir,N' 41
tT
@ O^m�m G-a 0— v 00
m Im—cf q p�pA?'dp is �r N �m�_.�m.ttt777@ - @ G �q p N m N.N CD P O
NOpt 7 G a �¢� �m .rl � y 3 ty��, CP
;3 Gf�•C�� @N .�
=p1�Nm d•7 m N N3O ,,,.=� OO m 0- pfl• :4: 6 � v aN Sm ¢°@ 8 �•'p+N@
W- MSi
N "'wpm 4p 7 �jG � o @ ;f.-.
m1N, �Jf^ �ipG � '` 3�m �-N tS?m@ N n .�
Q
?19;m f00 0.
N@��u�nrOS,7 0�`"77GO a3@��'3•O gi` y$G
16
OLmGNm0
9NN@m�00m0 NmOm Nm * @m
C
m
D
G6CD
O@O@ N _ ` O0 - � '@o j � @N Om
� Oa^ p5 ? 0Q � GymNmO .
C: 0 ^ r40 3
�aNCD's G
30 @N
S p N3@ N mppm pN � ONS0,-,
`0pQO
O rv
CD CD co V G @ + Sfl p 4.O @ VibO n �N� ?hNmao G
:O
o
VN
O. o.cc , G .
5
O@ tp N3
4Om lk p ° Qc � v ` c - O Qp.
7G m" � oNo6, � N � N @ 3 a
O N �pO N 4O NN m
a N a NN tpm m0 * N G 3 G N
mm ? ,on@(o To'. 3m9,1 % % 0
1 po % 0m g . , a s@ G c
4 � � WQ•��y0Nmm ,N C:DS
Q m 'vO ? @ ao.N @mNC1 ) Oa
tz
oa mm CDC oo $`o mam
m W N m N 63 O
4 @
a
P
tr0
ro
w 4
o,
C.
C �
tsy 'J> `yy+ io
m
2 r'
(U
w
7 AVIA
O
ei.
0
CD
O m N N
m d(0
� mm$
( a. mmm a Nm
. .,• to CT
m -A 20 N N G��m O,tOR
`�',.�•�
`1 7.0 m O ( ( O O
CD o3m Npp $$ f"@1w N .-� � �. oci me
t r--. m A�m, .p N G. �CDS 00
-e.
N m O N � �i P� O.3
fP
5.
N n O G( m ••L to 0 �m G N p •Dr„?%r. '0 7 N �O
�} O m C? 0 �S p mQ'L 5.0, 7 9 zz
� ..
4� 3 O -a "fl O
d 3 tC1 m Gam` (n m rm
m mg �3N
QN0G7N� j035c.( (
t ? ON0N.
m n o
>
N
0 O� '( N O _'m j�?m� m'O m N � 0 �
i pyo o 'P, 0 - 0 ( m O
31 �( ��^O�et•m• '.O O( 0G„ •WyN<0 m^ GN mm
mO ?m ODnG?o m QQN4 G�m •0Om
GcD
!? 0 0 X � r� N m g m (
4 G 09 "
. 9 N 4 7 05 CD
o m o V
�p -AIR
� 6N
�� m0 tp O
O m O 5..
a
t;
i
v E�:
Co Cb C
Cn
2 A
N ro
O N O n
Cz y y >s
1
C)
� a
o � �
4 0 sa
i O
ro
,7
a
`i
.i
•p csmm =� a-o tuoo ?� as rn -�aa
di m a 3 O O m p C° o pm m C .C. 0. .7. .Co to �j�m
m*{ CL ct O° { m� N O� m y o�+�C C p m 3
N O to
i m < ¢-' ntn-�''Gt1N�� �M° 7aio � m � "< � LA.0 o
O j C Om7 C �QQN O 2 O' �y m <D CLOmy
gm yV?a oa ^ mom $� 0 2. :r3 mrJ17o7 - B lay
m ° m 7 am -.3 3 m m c :r c m 7Q'°'m CX
�° NCD't m mmm g m m0f/f =r m _ y
(l1m Q`� c w O�Qm m� 0 C3. Ohm O•�=m y m
° .« 6 m ° 7
m a =-3 a N m W a WCD Q
°m fD uNi ° 7 A1 <'O d'N
CD o3 �5a=(DM0, rH.vmm oN'3 � ocm � mQn�
m O O ° K m m a -,
=m p� yQ�r yam �'�° .4 � o = Nmm ° n
CD o 3 a-qm. w�Zf < m Q°7 m goo. o m W o W�� O m y�
O N m w C C•CL m m 5^m'° m N O v In m m n'
¢ p N ^m m c m -O c m P c w N ID g-p0 CL O m'O f• lb
m .��. =N N O. 7 try m N .7. C N K Z7 NN�.N = y
c QQs m a m o Q_K 3K m 3� `n -_.� o� a�?
i $ S `z x p W 3 ° r,m 0 6 p"' d O O m 7 QO N m m m
N l< tc ° y (m�p Ot A> m`�,Qy^t Oy C �` Al m n' tyJ1 Ct
m -• N W N 0 m yl..,< c �@ H 7 5,c m 7 7 N=O � 7
(7('�.ZQ 'O a to Q7 d
° 7 Q1 .max' N m R1 N mom • o o C'� N N 7 3
CD CD 5r
t V ° maw+ m 0 m�o m� �s N P ! O � @ 3 m o CD
1 m m � - " EO R o:3 c y� o c CD r. f a c
CD a �.m K 0
A �
A �
LA ti
Vi
�1
i
a
o
N Q
O �
O N �
_ A
1
a � �
a
1 �
F
03'
m>>ohm °vim °' < ao6 5- 3wmn�x00053w�� ow �
° u°, ° 3 m a�m �3� �' 'CD,m 5� m.m 3 fro my m m RU) m
w m g3 ci m� am o 0 o m »m ° sm m O m 3 m m Qw w m c m c
CP °-' o Q3 m '-` y vm, 0 3 �c m w� my �m m cwi F �m
� < mvc m�Q� v � wS°� mvim3� mm < �� ~ �¢, � � � �� w � 3
3 ? �a (0, CD
c m �m a��C c N.y 0 (D tm—n m 3 m�-�m �78 o n 3v w
_ w m
� m� > > 3w --ma, mcn� n0 � '-� Omvmam3m•pm wmmw� � �CD
co
M a y y mp 3 c m o w s m »m o m m a m ° m» w =3 w m
37 O m m 2 N �.7 0 j m 4mi n Vi m A .z �_> >�<m C (O N w =r 7
CD m m � m m 0 Qu m m m 7 S
C O O- lmA N y N m m m m m ' C: C m m m'O m m C`G m m y
�m�v' 0 3O I=D w < m o _� 3v mN m
CD y m � m 7 m p, m m m w m n m m 31 �' » ° ° ` J
--ig � ? a m$ 8�"�m vgc� v, Fn'my acm> > m > mo -mmmm
y y oS " •?• m
4 I �}' CR y-m I v y S.m �'i y d w .-. 7 In
C m (A m a V m m m
i w v w wUT -< f o N 8 m o -B am w w °•2 eo
e 3 Er °.E'7m m Dy o o� w Qo m 0 - <� M 3 0 o o'z m�a0v 0
SD
y m C m y=N S n 7 a, j "�.m T.a CD
n» n N m O• m ? m N 'ao C w
m m m 3 m 9
m'mc.m n� mDCC gym _ • r:nvw , ws w �mo CCm mfm� �� N
`� a N S S a C 3 7 =7 p: O 7 � Q 7' C m n ()
O < aQ' w •aw m ° "m m° N ? CL—w m m Frn°`o a, 9 w D cD 8 1� m ac
3w o _ °.8 cwmvy, f•o w wo , ma .cXm0 (D C) � Qm
( m m —v, w m w» nm c mr H c m .=r m 2•
CD Fr 0 =r CDCD 7
m m 7 m y O
�1
411
M1:
q 4
1
ti
V
§ \ 2 »
% � � !
� \ f �
\ ƒ / / �
Ax,
CL
(D
0
CD 'c \9/ E//
c 5
ro-to,
a
7\&/§
03, T
RE
LRLo M'C D
ar
0 2((ob
0
ID
(D 0 ID
-4 10
/ °
CD
CD
(0 C4"
cr (D
0 ƒA///a
g,