HomeMy WebLinkAboutRau & Associates, Inc. 2009-10-07; Amendment 3 2010-04-08CITY OF UKIAH
AMENDMENT NO. 3
TO AGREEMENT FOR PROFESSIONAL CONSULTING SERVICES
DATED OCTOBER 7, 2009
TERMS AND CONDITIONS
All terms and conditions of the Agreement for Professional Consulting Services dated
October 7, 2009; the First Amendment dated October 29, 2009; and the Second
Amendment dated November 4, 2009 shall remain in force and effect except as modified
by this Third Amendment.
AUTHORIZATION
Upon execution of this amendment, service provider is authorized to provide the service
described under the Scope of Additional Work identified in this Amendment No. 3.
SCOPE OF ADDITIONAL WORK
Work authorized by this amendment shall include that work described in the
March 22, 2010 letter from Rau & Associates. A copy of said letter is included in this Third
Amendment as Attachment "A".
COMPENSATION
Compensation for the performance of the additional work shall be made on a time and
expense basis at Consultant's customary fees. Fees and expenses shall not exceed a
maximum total cost of $29,560.
AU & ASSOCIATES CITY OF UKIAH
Amendment No. 3 to Agreement for
Professional Consulting Services
Rau & Associates
GEORGE C. RAU, P.E.
PRESIDENT
JAVIER J. RAU
VICE PRESIDENT
WALTER HAYDON, P.L.S.
ROGER VINCENT, P.E.
CATHY A. McKEON, P.E.
Affach en#
AN ASSOCIATES INC.
CIVIL ENGINEERS . LAND SURVEYORS
March 22, 2010
Mr. Tim Eriksen, Director of Public Works
Mr. Rick Seanor, Deputy Director of Public Works
City of Ukiah
Department of Public Works
300 Seminary Avenue
Ukiah, CA 95482
Job Number R09135
RE: AMENDMENT #3 TO AGREEMENT FOR SERVICES FOR THE PREPARATION OF THE PLANS,
SPECIFICATIONS AND ESTIMATE FOR THE SOUTH DORA REHABILITATION PROJECT
Gentlemen:
Rau and Associates, Inc. (RAU) was requested to provide an additional cost to 1) Extend the Plans,
Specifications, and Estimate (PS&E) for the South Dora Rehabilitation Project to the south edge of Mill
Street, and 2) Provide a separate cost estimate to design ADA compliant improvements to a driveway
serving Yokayo School.
Proiect Description of Tasks in Amendment #3:
Extension of Full Depth Pavement between the North Leg of Luce Avenue and the South Edge of
Mill Street
The project is to prepare the plans, specifications, and estimate (PS&E) for an ARRA project with a very
tight deadline. The project is to repave (using a full depth pavement approach) a section of South Dora
Street between the north leg of Luce Avenue and the south edge of Mill Street. The work is intended to
include grinding 5-inches of the existing surfacing and base, removing it, and replacing it with 5-inches of
asphalt concrete pavement using the edge of existing gutter pans on either side as the boundaries,
except at Yokayo School where a concrete valley gutter will be replaced. All utility covers in the street are
to be referenced out and raised to final grade. The street is to be cross-sloped similar to the existing
crown section (1 % to 2%) in the traveled way, and in parking and bike lanes (4% to 10%) using the edge
of existing gutter pan as the grade control, and matching with the center of crown in the center of the
street.
The project extension will be mapped similar to the first (southern) segment covered in this agreement. It
is recognized that there is a change in the width of the right of way near the intersection of Mendocino
Drive with South Dora Street. The width increases at this location and it appears that the right of way is
several feet behind the back of sidewalk on the west side of the street. This will not be known until the
right of way is resolved. Adequate topographic mapping will be done to assure that the drainage
functions in a similar manner to the existing drainage pattern, after construction of the ADA compliant
ramps at intersections.
There are two segments which will require some careful evaluation. One of these segments is at a
concrete box culvert under South Dora Street south of Mendocino Drive. The sidewalk is interrupted by
the culvert and guardrail. At present a footpath connects the two segments of sidewalk. This footpath is
not ADA compliant. Caltrans has reviewed this location and has stated that there is an accessible path of
travel on the other side of the street, so this location does not need to be brought up to standards for ADA
accessibility. However, since it is a segment of sidewalk between two schools, the City would like to
100 NORTH PINE STREET ® P.O. BOX M ® UKIAH, CALIFORNIA 95482 . 707-462-6536 ® FAX 707-463-2729
www.rauandassoc.com
Mr. Tim Eriksen, Rick Seanor, March 22, 2010 Page 2
explore the possibility of improving this segment to conform to ADA standards and to provide a better
walkway for other pedestrians, including school-age children. Tentatively, it is planned to design a
segment of sidewalk in the form of a "bulbout" which extends out towards the edge of the bicycle lane and
will therefore cause the loss of one parking space. Drainage will either be carried through a grated drain
which lines up with the flow line of the gutters on both sides of the creek, or possibly, the drainage from
north of the creek will be diverted into the creek at this location. Some study will have to be done to
determine what is practical, keeping in mind both ADA requirements and Clean Water Act regulations.
There are 16 ADA ramps that will require full detailed designs. Reliance on Caltrans standard drawings is
not permitted, as all work must be done within the existing right of way. Therefore, a custom design of
each ADA ramp is required.
There is a concrete valley gutter across the frontage of Yokayo School where the bus drops-off and picks
up students who attend the school. This valley gutter is only two feet wide and has contributed to severe
deterioration of the pavement on both sides of it because it is so narrow and shallow. Because of the
storm water infiltration along this valley gutter, the underlying aggregate base is wet and becomes soft.
With the heavy bus traffic, the pavement fails and the concrete valley gutter also loses support and is
deteriorating. A new concrete valley gutter will be designed which is four feet wide. It should be able to
contain all of the storm water, thereby preventing the edges of the valley gutter from being saturated and
creating a wet subgrade because of storm water infiltration along the joint of the asphalt pavement with
the concrete edge of gutter.
Traffic, bicycle lane and cross-walk striping layout must be shown on the drawings.
The number and type of utility covers are to be identified and quantified for bidding purposes,
All work must be done within the existing City Street Rights-of-Way.
The City of Ukiah boilerplate in MS Word will be used to the extent feasible, with additional terms and
conditions for the special provisions and to comply with ARRA requirements. The contract documents for
the south phase will be relied upon to constitute most of the specifications, with editing required only for
the new location and some items which were not included in the contract documents for the south end of
the project.
An "Opinion of Probable Costs" ("Engineer's Estimate") is required for the project.
A "Structural Section Evaluation" may be necessary as the design progresses.
The initial walk-through review did not reveal as much pavement deterioration as was evident in the south
segment of the project. However, there are some locations with fairly steep cross-slopes in the parking
lane. If, during design, it is decided that the cross-slopes are too steep and they should be lowered, the
resultant grading could reduce the structural section thickness. In addition, there are two or three small
areas where significant pavement deterioration has occurred. As the design proceeds, it may be
determined that it would be a benefit to evaluate those areas to determine the cause of the deterioration.
Therefore, if deemed necessary by the City Engineer, potential additional work could include up to three
locations where the pavement structural section will be evaluated.
The additional work is to sample three locations, located in areas of either serious pavement deterioration
or where the structural section will be reduced by changing the cross-sectional slope. The sampling will
be accomplished as scheduled repairs by City Crews. City Crews will be opening up a pit to make the
repair and RAU will simply coordinate its work to be available at the scheduled time to sample the
underlying soil and to document the amount of base thickness at each location. The work is intended to
confirm that grinding 5-inches of existing surfacing and replacing it with 5-inches of asphalt concrete
pavement will provide for a Traffic Index (TI) of 8.0 after it is complete. Since there is no documentation
as to the existing structural section, direct observation is the only way of obtaining this information.
Mr. Tim Eriksen, Rick Seanor, March 22, 2010 Page 3
A brief letter report will be done upon completion of the analysis, with recommendations to allow the
design to go forward as planned or to add additional remediation in areas where the appropriate TI
cannot be achieved with the planned work.
RAU will have Taber Consultants of West Sacramento perform the actual R-Value tests in their
laboratory. The additional cost to perform the tasks related to the structural section evaluations is $2,250.
This task will only be done, if the City Engineer decides it is necessary and provides written direction to
proceed with it.
This part of the South Dora Street Rehabilitation Project will have a separate construction contract for
bidding purposes. The additional cost to perform the design of various elements described above, and
complete the PS&E required for this segment is estimated to be $24,623, broken down into the following
tasks:
® Meetings, coordination and research $2,238
® Topographic and Right-of-Way Mapping (±2,200 L.F.) $7,884
® Design 16 ADA Compliant Sidewalk Ramps $6,528
® Design Sidewalk at Creek Crossing $1,224
® Design New 4' Wide Concrete Valley Gutter at Yokayo School $ 774
® Striping Plan $1,794
Prepare Specifications and Estimate $1,872
® Revisions after City and Caltrans Reviews $1,140
® Reproduction Costs $1,169
Total PS&E for North Segment of South Dora Street Rehab $24,623
Structural Section Evaluation (Only if authorized) 2,250
Total Estimated Cost of Amendment #3 $26,873
POSSIBLE ADDITIONAL TASKS RELATED TO THIS SEGMENT OF SOUTH DORA STREET:
Possible Alternate Bid Items
If the Engineer's Estimate indicates that the whole project may not be within the budget approved for
construction, alternate bid items will be broken out to allow the City to award a contract for the "Base Bid"
within budget and as many other alternate items as may be constructed by adding to the Base Bid. This
will likely take the form of two or four ADA ramps and a segment of street as two additive alternate bid
items.
The cost of preparing the alternate bid items for inclusion in the Bid Documents part of the contract, and
for preparing individual "Opinions of Probable Costs" for each additive bid item separately and combined
is estimated to cost $732. Since this cost is less than 10% of the total cost of the service agreement, the
City Engineer can authorize this change if it becomes necessary.
Design of ADA Compliant Repair of Driveway Into Yokayo School
If the right-of-way survey results in the City owning a strip of land at least four feet wide behind the back
of the existing sidewalk at the north entrance to the parking lot at the Yokayo School, a very badly
deteriorated driveway will be designated for demolition and removal, followed by a design to reconstruct it
with an ADA compliant sidewalk behind the existing back of sidewalk. It will not be known if the right of
way is wide enough to accommodate the reconstruction until the mapping work described above is
complete.
If it is determined that the right of way is wide enough, the City Engineer will issue an additional change to
add the design of this entrance to the PS&E discussed above.
Mr. Tim Eriksen, Rick Seanor, March 22, 2010 Page 4
The additional cost to perform this design and include it in the PS&E authorized under this amendment to
the agreement for services is estimated to be $774.
The total additional cost for the work authorized as Amendment #3 is $26,873. Task-hour breakdowns
are included as attachments. Since Amendment #1 authorized a total not-to-exceed amount of $22,954,
the total authorized not-to-exceed amount after Amendment #3 is approved will be $49,827.
If the additional discretionary items are authorized to be performed by the City Engineer, the maximum
not-to-exceed costs of $732 for creating additive alternates and of $774 for the entrance design into the
Yokayo School will be added to the above total, after written authority to proceed is received.
Proiect Approach and Schedule:
It is anticipated that the City Council will authorize the work described in Amendment #3 on April 7, 2010
and a Notice to Proceed will be forthcoming on April 8, 2010.
April 9 - Research available information and arrange for kickoff meeting with City officials. Discuss
proposed design parameters, and confirm approach to technical specifications and ARRA documents.
Reach consensus with City on how to proceed.
April 12,13, and 14 - Provide field surveys to:
Locate existing right-of-way monuments
® Run "P-line" to tie all ADA ramps to one "Drawing" for computer
electronic version of plans
® Provide control points for mapping which correlate with City Street
Monuments
® Provide detailed topographic mapping at creek crossing south of
Mendocino Drive and of valley gutter at Yokayo School.
® Perform detailed topographic mapping of each ADA ramp (16 total),
including poles and hydrants which may affect design
® Leave two "control points" at each ADA ramp for dimensional control
during construction
® Document the number of manhole frames and covers, valve boxes,
centerline monument boxes, sanitary sewer manholes and other utility
boxes within the area to be paved or disturbed by ADA ramp
construction.
April 15 and 19 - Develop mapping for project on computer.
April 20 - Begin design
April 20 through May 4 - Design sidewalk around culvert headwall, new valley gutter, ADA ramps to at
least 60% completion; begin specification compilation.
May 5 through 7 - Design striping and put plan set together for submittal of 60% plans; compile
specifications
May 7, 10, or 11 - Hold brief meeting with City Personnel to review approach again
Mr. Tim Eriksen, Rick Seanor, March 22, 2010 Page 5
May 12 - Deliver 60% plans and specifications to City for Review.
May 13-20 - Allow for City Review, but continue working on PS&E
May 21-27 - Complete PS&E; Incorporate City Comments
May 28 - Deliver 25 copies of the Plans and Specifications for bidding purposes to City; Deliver 1
reproducible master copy of plans on mylar; one hard copy of clean specifications and one hard copy of
Engineer's Estimate; deliver electronic versions of PS&E. Plans to be in Autocad 2007 format.
Specifications to be in MS Word. Estimate to be in MS Excel.
Proiect Team:
The project team for this segment will remain the same as for the first segment.
Schedule of Discretionary Items:
If authorized by the City Engineer, the alternate bid items and the Yokayo School Entrance design will be
included into the PS&E schedule previously described above. If authorized by the City Engineer, the R-
Value Samples will be taken as the City Crew Schedule permits. If there are differences in the planned
structural section and what is recommended after the evaluation, the project plans will be amended as
soon as possible after the evaluation is completed.
Very truly yours,
Attachment:
Task-Hour Summary
Q ~FESS/
,?.GE C
C9 G
cs C 21908 i
r
Exp. 09-30-®
'r CIO- ~
QF CINV
George C. Rau, P.E.
Registered Civil Engineer 21908
Expires 9-30-2011
O
M
a
V
Gf
CI
0
T
O
N
N
N
Cl)
Q
Q
Y
a6
O
Cl)
O
Y
O
Q
d
U
J
O
CL
L
N
O
0
U)
4;
E
m
z
m
O
e
c
O
c
c
Oc
Q
a
LL
s
i
O~
LL c
c
c
Q
.
.
co
co
O
ff}
ff}
6a
ff?
ea
US
6fk
aO?
Ea
64
fll.+
03-
ea
ea
61)
6a
ba
sv
Ea
eD,
e=?
af?
U9-
Y).
ff}
Ea
Y
CD
a!) N
U
L
N
.
.
.
.
.
.
.
.
i
Cfl
CO
.
.
.
.
.
.
.
.
CO
O
O
aA
76
~i
N
O Y
N
N
ca
6»
cs9
G~Y
Ur
c.
69-
e~-
Ull
bl.~
ea
c3
Ga
ca
Y
6c
61k
1)
6
ua-
6a
63
Q~,
ea
e9-
Ga
r
rn
Y
N
N
L
O
L U
•
CO
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
p
O
co
N
O
Y
fR
69
a>
e3}
fF3
U=~
U9.
Et}
64
ff}
ff>
G~)
Gq
EH
Ea.
Ga
ER
CFJ
H-)
64)
V:}
ea
ff}
69-
ea
ea
~ Y
N
~
O
N ~
L U
c
c
L
O a
w C
C
a
c
c_
m c
Cl
0 0 0
LO LO O
A
R
U ~
z ~
W U~
O
o
<ao
J u
z
Z~
J z
U ~
LO
f7
O
O
CC
O
Z
m
O
1
- N O O N 0 N N 'It N CO w tl- N N CO w a9 f0 0 0 0 0 0++ 0
co V NO OO 6) tiO..OM00MM d-CS>fU f O
0)
N
O
U
o
Cn N
T ) 0
0
U U G
co
v~
~ U
LZ
U U)
C
_
> >
U 'Eco
5)
>
M
'00
CD
O O
O p
O
O L
> O) Q
O O
O r
N O U) C
)
C C_ C
~ ` U
C:
f6
C
O L N U)
C C C
47-
C
a
0
,
i
o n Q) a
3
> ~ Q
B
(
0
wwW U) c U)
m L
Q
a0
(D a)
cn
O
,O .B U l4 N T C C C C C
n- I- C in w L S
1) U
p p p
cu a) r- Lcu -2 -L) 2
CL
E 11 -E -F~
p all N O w
"O
1 Cn (D C
L L L
2 u) L
'
O
p
E O O L U
E
E Y
'O 2 .2 E U
.E
cn 42
E
L U -
> .a U U U U
to
)
cu O all U) U C a6 m N Cll N p
-
s?
to p c0 Co "O O O E-- m o
0 m 7 7 0 S
-DwJtn f-I- F-I-
~xQI->cr JUa.m0Orr co
ct
•
lb
.
t
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
N
Ce)
t0
Y
M
It
O
ua
Ea
6s
6a
6a
ffl
fa
ffl
ej
ff}
693
ba
613
Ea
GPI
U/ l
Yf
ffl
ba
Ufll
613
ffl'
69
ff}
ffl
ea
N
V
co
N N
L O
L U
N
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
O
co
(.0
co
t6
N
O
Y
69
61)
69
uJ
6a
Ea
U9
D
ER
ff-)
fa
61>
Y>
Ea
af}
ffl
H3
Ea
ea
f.13-
Ea
EA
as
Ea
Y
N
ch
L O
U
ON COO -o
NNOtoap O
O V T N 1f) CA
I~ N LIC) N
ab
ea- f}} Ea fa 64
II
J
U) Q
N co t N I-
O N N m m O
O N N N Cl)
L L L L~ ~
U) cn CO U) n Z
mmm~oEQ
0000-a)~
f- f- F- F- ~ C9
11 -
an t0
O O
L U
0) m
II C N 11 to
O U O)
n O C
U ° E
0 :3
a) OL
m N O
F2EW :
i- N M ~Y
N
d
N
N
7O
O
M
a
v
z
LL
O
O
N
N
N
Cl)
R
Q.
0)
0
~c
G
0
Q
0)
U
J
0
0-
m
m
N
0
'o
V!
0)
C
m
z
m
O
7
C
a3
d
r G
H Cf)
.
r
.
.
r
.
.
.
.
.
V-
N
N
.
.
.
O
CO
co
T
f0
T
O
64
69
ER
69
69
69
69
69
Ef)
Ufl
Ef}
Ef3
Ef>
Ea
H)
(Al
64
Efl
69
69
Efi
69
H3
69
69
69
E9
L
T
0
U
0 N . N . . . . . r . . . . . . . . . . . . . t . . ~F
n
_ co ~ ti
Y l0
} O
Q 69 69 ua 6pp 69 6-} 69 69 69 69 69 ER Ef3 69 Ef} NJ 69 69 UD- 69 69 69 69 69 69 69 E9
Q) T O
V1 fA
V
. 3. 1 . . . . . I . i . . i . . . . . . . . r "t
N N
N
O
L .N
Q U> 69 69 69 69 69 69 ER H3 Ems} E& EPr 69 ER ea ER Ef} 69 U9. 69 6p~ 69 Ga 69 69 EH 69 6.
T~l T
00 . . . . . . . . . . . . . . . . . . . a
Lr.
m C.C
y C°
0
n- E 69 Efl EH Ef} 694 e3 69 Cf} 69 69 69 ER 69 69 GS 69 6% EF} EFl 69 E-1} 6a 69 U9. 69 69 Et
0 co
of d
0 i N
Q = 0
cr,
C
O C-L
Q c0
N
CD
O
It
.
.
.
r
.
.
.
r
.
.
.
.
.
.
.
.
N
O
N
r
O
~j
O
N
69
60,
EH
69
69
E9
69
69
69
69
ER
69
EA
69
&9.
69
69
69
69
69
69
69
69
69
64
69
E9
N y
L O
r
O
N
N
V
In in O
C
:a+
U
N
Y
L-
0
:a
LO
T
O
O
rf,
O
Z
.0
0
- N O O N CO N N T N CO V' N N N Efl M CO Ln 0 0 0 0 0 + t 0
O CD 'd-NO6)CD rOticflu')M 0 O)6)M tMOCD T O N -~5 n
U T T T T T T U 0
w
N U
Q a
T
O O
n
IL L O O
L
ai a0i o a0i CL cm ° o T W
c c > L CD - c6 In
W W a) L U c c L L L - o CL
U CU c C cca c ai O m° 3 W_ w° Ow
W T C C C C C n- f- f-- ~p C to a) aJ Q) (Q
'0 o
U a) a) (0 _..1 N N a3 M a3 RS C U (o _ (0 Ln N C/) (o `
L L C C U U U U O C (0 (6 U N n'C N a> :-3 W
o CD c° t r_ .cc t E E CU
E E E~~ L E
C) co ` 'r a) Q) c`n ° c co 5: tr_ m a0i aUi ' o m a ~ i- m U 0) 'm
-Ir (r Qd Jw,co I-t-t- >ne, JUd000~m
N
N
N
E!3
Q)
a)
U)
c6
O
N
a)
0)
a3
a_
a)
.rz
0
O
M
W
'=O
d
V
0
O
U
0
N
L
O
O
O
N
N
N
M
'O
d+
m
'O
Q.
a)
ca
0
O
a)
Q
a)
U
O
J
O
a`
S
L6
S
a)
Cl)
E6
O
0
N
R
Z
m
O
i
LO
Cl)
(S)
O
O
Z
.0
O
O
C
W
06
>
E/)
O
f1]
OQ
LL m
I-o
Q
O
C
O
.O
~ a)
D 3
L
a)
Ic
c
U
2iI°
o
a
C
a
u
LL
C/) Ix
ICI`
c
U•
N
r
N
r
r
r
r
r
r
r
r
r
i
r
r
r
r
r
r
r
r
c}
ED
T
CO
76
O
w
69
EA
ba
Uf l
6a
ER
Ef}
ua~
6a
Efl.
Ef3
Uf
W,
£f-}
E13
64
Ef}
69
W
E/}
Efl
69-
E&
63
£fi
(A)
6f}
r
0
L O
-C U
.,I-
N
r
r
CO
O
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
t
r
r
r
N
Cl)
O
ff}
Ef}
Ef}
613
69
U9-
64
64
K3
K}
Ut}
Ef}
EA
613
64
64
Ef3
e%
e3
64
ea
64.
6a
Ef,
Q9
ba
Ef)-
L
O
-C U
d-
r
r
Cfl
r
r
r
r
r
r
r
r
t
r
r
r
r
r
r
r
r
r
O
~
N
co
Eb
O
E)9
H}
E!T
(.9
Ef}
Ef}
Ef}
64
69
E)
b4
EH
69
Ei}
Ef}
64
6-1
6%
64
K3
ea
ea
03
ea
W-
W-
69
w
N
C)
~ N
0
S
r
r
t
O
r
r
r
r
r
r
r
r
r
r
r
t
co
r
r
r
r
r
r
r
r
OD
m
6
s+
N
E'`)
.
O
Ef}
EH
Efl
ff}
Efl'
64
E&
69'
Ef}
Et}
Ga
UBF
Ef}
Ef}
H3
613
69
Ua
ffl
U)-
Ef}
Efl-
E&
Ef3
Qa
ER
of l
N
co
O
w
N th
= O
v
Eb
r
r
IZT
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
r
N
ti
N
cc~
w
O
ff3
E 3
Ef3
Uf l
6a
613
ea
QF}
ea
H3
ua
Uf
N3
E!3
U9.
69-
Ef}
Uf l
69
G9-
Efl
U9
U)-
61,
64
Efl
Ef}
ct
N
O
y
L O
U
L L 0
LO tE) O
N O O N ED N N d' N co d- w It N N 0 O (D LC) 0 0 0 0 0 t t 0
W V- N O m o O L--E.O LO M O m O O d- 6) L() o i- O N LO
O
r 0 0 C\i
0 L) VD-
cu
x
~
U
N
CL
Q
C
c
C
D
A
a)
Ed
n a
O
o 0
-
`
a~
o
7
o 0
o
o a~
0)
d O
C)
a) Q)
c c
U.
O
L W
L m U)
'
Cl)
0) r-
o
~
CO
`O a N
' N
0
a Q
>
O
W W a
) `
C CO
m
:
3
E
d
c
_
O C
`
= a
co
O 0
UU c cO
c ai>___-
O o o
0 3: 6U_ O
Z Z-O
C
m
m ns as
.
m cn a
m
a) (D cu LL
)
y .ca
a E
L
a)
C
n
-
1
U
C U U U
- V
a) C
U O U W C C C C
E
a) (0 -U Q)
'
C
:5
C C7 a
O
0 W
,U ,a U
ac)>n - v v v
`-o 2 2 E - .CY
Of Ir QC
W J cn1-I-}-I-
2i 2i Qt->~.~ULL
000w co
Efl
O
L
ER
N
S
to
.C
H
iO
O
co
LZ
N
a)
U)
Y
O
>
O
Cl)
d
3
a
d
v
h
a~
:v
0
~F+
Q1
L
0
pW}~~
VI
1 1 1 1 1 1 1 i 1 1 1 1 1
r
O
r
E9 64 (t} ffl Ef3 6% EF} b} 64 ba EPr Ga 64 sv ea 0=, ea ea ea 64 s9 (B Ufl~ Uf - 64 ti}
r U1 N
L
O V
N
N
N
M n 1 1 i i 1 I 1 1 1 1 1 1 1 i i i 1 1 1 1
'>3
61
r
lII
>Z
O
r
RS
U I- "I I I I 1 I I 1 L.1 I I I I I I I I I I 1 1 1 1 I i I
Y r 1 l 0 1 1 1 1 i i 1 1 1 1 i i 1 1 1 1 1 1 1 N
CO
co "t
Y
O
N C7 co E6, be Ef} 63 ss ER H3 ea ea 69 EFT EFT 69 EFT E9 U9 E9 E9, 66, E9 E q ba EFT GPI e9- ua CA
~ U
N ~ L100-10) .O 1 1 i 1 1 1 1 1 N i 1 1 1 1 1 1 i i 1 1. i i Q0
a I-
.n ~
c o
-1 EFT E!1 W E9 (-a EFT G9 EFT. EFT 03 E9 EF) 69 E9 Uf l E9 69- E9, (f} E9 e3- 09, EFT UT E9 K3 Efl
O co
O
m r N
O L O
0 U
d
m W
Z
n O m
UT
O
U)
cli
1
1
CO
C)
1
i
1
i
1
i
1
1
1
1
i
i
i
i
1
1
1
1
i
N
co
m
co
v
r
O
r
w
Efl
EFT
64
Ga
61>
E9
Et}
U}
H3
EA
E9
Ea
E9,
E9
E9,
E9,
EH
E9
64
E9
EF?
EfT
E9,
EFT
(fl
EA
~ r
N N
N
d'
co
U
0 0 0
C!7 In O
17
LO
M
O
O
IIr
O
Z
O
n
'1-' N O O N O N N 'd' N co It M 'IT N N (D M CO CO O O O O O++ 0
O t-- (O
(O d' N O O O
U-) M O M O O d" M CO ( f
O
r
O
O
M
O OCi
Y
t0
E U
N
O
O.
C
U 6cn
)
>
cu
0- 'O
CD
O O
O
O N i- O O
N a)
O C7
O r
O
C C
0 CD
m
0) u
O
W W a)
C c
m
:3 E
D
L m Q rn
U)
N
11
O N
N
rn N
C) C) m C a>--
--0 U m-° ° °U)
Z Z 0
LL
a~ O O 1= O m m
m m
L11 :D U)a O
-
U) U) WF
m O c c U v
U U
p W
U U m m U m C
- _
-F= E m "C C
C UI
m W
L O
C C
U
O
U i/) aJ C "C .C
.&.a O
O
-
_
C
d
L L U N- L U t=
U Y
(A (n j= 0
N
>-0 CU U U
U
p
O N U U C m 4) O
U U m m
N (U O "O O N E co O N
.'C-. O O 41
Qa_-tWJCn1-t-
1-I- ~Of~2< >of -1Ud
000CE m
O
(O
N
N
(A>
N
O
Cl)
O
..C
CO
O
'IT
c
m
CL
N
N
r
in
Y
O
>
i
U ~
o~
w
a ~ t
z ur
O ~
~ S
• a L
.
.
.
1
.
.
1
i
.
.
.
.
1
o.
1
i
i
1
1
1
IW:.
6a
ba
61}
69-
69-
61).
U9.
sg
6s
6-~
er
Qq-
Ur
QD
v3
vr
V~3,
ea
by
te
c6
O
to
Ca
(B
O
co
ca
m
cu
iB
Ca
CU
M
p
ca
to
to
L
C
L
~
L :
C
M F;:
N
O
N
N
N
N
N
v
O
O
N
N
(ll
O
O
N
N
N
.
.
f?:
0
0
0
0
0
0
0
0
0
0
0
0
O
0
O
0
O
0
O
0
O
0
t
O
0
6
O
0
t-
O
0
t-
O
0
(D
O
0
u-)
O
0
C14-
O
0
O
1
Ca
Ll~
-
p
ry'
a3
D! "
;
.'At"
.
o'
00
M
N
N
O
CO
O
ct
O
I-
t6
co
6
It
N
O
O
M
00
'ct'
o
t()
M
•
CO
-
O
d
i-
CO
O)
t
.
~
rft
VB-
K}
&3
E<}
VD-
Efl
H}
VD,
@f}
EF}
6e
Vq-
e3
V~-
Ef3
d3
f-
0
N
O
~
O
N
D
E
N
O
C
*
m
(n
N
N
co
N
ON
(O
Mr
d
O
C
U
CD
LO
LO
U
LO
M
N
O
N
O
Cj
C
U
C
O
(~6
O
N
r
co
co
N
N
~
U
-p
M
U
U
0
+
-
o
N
"
+
Co
a.
Ca
C
70
N
O
C
C
)
c
)
Q
a
-
Q
U
U)
V
U
N
N
O)
O
CU
U
c
co
L
U
.
O
_0
L)
N
Q
N
N
Q
Q
cc
U
Cu
N
N
L
N
(n
U
U
Lo
C
0
a)
. LO
CO
ca
a)
to
C
-
U
E
-0
Q
m
~
U
O
U
O
U
LL
co
U)
'o
C
N
Q
U
d5
co
Q
U
CD
{
1
Y
N
Cl)
-1~
C
C
1
t0
1
U)
C
0
~
~
m
t
Q
m
I••'
O
O
(
p
X
N
i~
X
X
(V
-0
L
C
O
LL
M-
~
ty
t;J:
•a)
N
(a
U
cu
•C~
p
Q
U
~
C13
>
Cu
O
C
C
O
ca
O
Q
>
C
co
Lo
'p
-0
-0
O
O
n
N
(D
.0
N
N
a)
LLl
w
E
N
a)
C
C
Q
>
D
O
~y~
c,
.
N
>
N
>
•X
~i-
CO
•X
X
>
;1=
-N
co
0
to
a-.
_
U
c
co
cu
-Q)
C 5
(D
Cf)
u
Cn
m
Co
Ca
C
D
U
p
U
O
Cn
ca
D_
x
W
C
D
t6
M
Q
O
O•
0
O
1
1
1
1
1
1
1
1
1
1
1
1
1
1
-
LO
LO
t
co
1
I
I
619-
K-}
H-}
61)-
6a
61)
V9'
GPI
d}
6a
61)
d3
E9
V1.)
61 '
el~
Gr~
ea
e'
'
th
r
m
N
aa))
ca
N
aa))
(te)
aC)
co
ca
O
cis
i3
ca
>3
ca
t3
'CQ
m
O
O
O
O
O
o
O
0
O
0
0
O
0
o
0
0
0
0
0
0
0
0
0
0
0
0
Cl)
C°?::
N
M
N
N
N
i
i
1
1
1
1
I
t0
d'
0
r
0
to
0
LO
U)
ct
O
N
m
r
w
6s
ft?
64
ea
Ep}
6s
KJ
VB-
69~
Ef}
Ems}
6s
69-
£F}
va
Eft'
6c>
61)3
H}
erJ
l
to
O
CD
C
to
L). X
X
>
J
f)
~y
co
co
a
o
a
S
x
C
LL
O
N
O
N
L
U)
N
N
+
N to
Q
N
D
to
+
}
C
U
m r_
C
C
m
U
O
O
O
0
0
C
:3
C
+y
Q) 0
>
3
-
(1)
1 Q~ •C
S
'C
M
L
C
N
O .C
D
N
O
ca
N
p
LL
O
+
Q
C
O
O
t :O
CV
N
E
N
O
tq
E
_
L
I I
E
E
p
LL
' C
.
C
O
O
L
C
N\
U)
C
C
O D_
O 06
a)
>
co
to
CII
to
U)
c
N
I-
r
P
U
O
Q)
E
C
E
N
N
O
~
C
I Q.> W
C
W
C
U
O
U
U)
Q
O
:5
C co
D_ m
12
F
2
0
n
-
2
N
J
,
-
Q
O
U
M
D-
-
w
N
U
C
d
co
r
Cn
Of C)
> _ (7
C~ _ 2i Q W
0' U
Of
0
J
0 0 0 It "c t 1,t 0 0 O O It' -t
LO M N m w O W m 0 0 to m 't
r r r r
ca
Q
U
C ~ N
'C
o
L
m a) o a o (Di ~
Q
Q) CO
y4
W W C C!) c (j
o
> > p) o)-o L
vU W c CCD~ 2 v- -
C
N -J C C C C
N ~ ~ ~ ~ ,(II •ta RI (6
N CB C •a C U U U 'U
O
U U cn W 'C 'C 'C C v
O a) C
a) m co U CU C N N N N
Of X Q D_ J _I W (n f- I- I- l- U