HomeMy WebLinkAboutAdmin Order 58-20-28-FADMINISTRATIVE ORDER NO. 58-20-28-F
of the
City Manager of the City of Eugene
AMENDING AND REPLACING STREET TREE PROGRAM
ADMINISTRATIVE RULE R-7.280 ADOPTED BY ADMINISTRATIVE
ORDER NO. 58-18-11-F.
The City Manager of the City of Eugene finds that:
A. Pursuant to the authority contained in Sections 2.019 and 7.280 of the Eugene Code,
1971, the City Manager has adopted Street Tree Program Administrative Rule R-7.280. The most
recent changes to that Rule were adopted on September 4, 2018, by Administrative Order No. 58-
18-11-F.
B. On October 14, 2020, I issued Administrative Order No. 58-20-28 proposing to
amend Street Tree Program Administrative Rule R-7.280 and append to the Rule a new Approved
Street Tree List and Planting Guide which includes an updated street tree list so the street trees
planted maximize the benefits of future trees planted and minimize foreseeable issues, in addition
to ensuring that the trees planted are suitable for the chosen location.
C. Notice of the proposed amendments to Street Tree Program Administrative Rule
R-7.280 was given by making copies of the Notice available to any person who had requested such
notice and by publication of the Notice in the Register Guard newspaper on October 19, 20, 21,
22, and 23, 2020, providing interested persons an opportunity to submit comments on the proposed
amendments until the end of the day on November 3, 2020. No comments were received within
the time or in the manner set forth in the Notice.
On the basis of these findings, I order that:
1. Street Tree Program Administrative Rule R-7.280 is amended by updating Rules
R-7.280-D, E, F, and G, adding Rule R-7.280-I and appending to the Rule a new Approved Street
Tree List and Planting Guide, which includes an updated street tree list.
2. The unamended provisions of Street Tree Program Administrative Rule R-7.280
adopted by Administrative Order No. 58-18-11-F are reaffirmed and incorporated into Street Tree
Program Administrative Rule R-7.280 adopted by this Order.
3. Administrative Order No. 58-18-11-F is superseded by this Administrative Order
No. 58-20-28-F as of the effective date of this Order.
4. As of the effective date of this Order, the following is Street Tree Program
Administrative Rule R-7.280:
Administrative Order - Page 1 of 14
STREET TREE PROGRAM ADMINISTRATIVE RULE R-7.280
R-7.280-A Street Tree Program - Policy.
In order to create attractive and healthy neighborhood environments, no approval shall be
granted for a development that involves the creation of a street unless the applicant has submitted
and received approval of a Street Tree Plan pursuant to R-7.280-C.1 or executed an agreement
with the City pursuant to R-7.280-C.2 that ensures street trees will be planted and established in
accordance with the standards and procedures provided for in these rules and the adopted policies
of the Urban Forest Management Plan. Street trees shall be planted as each lot or area is developed
and shall be required on that portion of street right-of-way that abut lots within the development
as well as on new streets within the development site.
R-7.280-11 Definitions.
As used in these rules, "ANSI A-300," is the "American National Standards Institute A-
300 —1995. American National Standard for Tree Care Operations — Tree, Shrub and Other Woody
Plan Maintenance — Standard Practices."
As used in these rules, "ANSI Z-133.1" is the "American National Standards Institute Z-
133.1 — 2000. American National Standard for Arboricultural Operations — Pruning, Repairing,
Maintaining and Removing Trees and Cutting Brush — Safety Requirements."
As used in these rules, an "approved Street Tree Plan" is:
(a) A plan prepared and submitted by an applicant, that meets the requirements
of these rules, and is accompanied by all required fees and/or security deposits, or;
(b) An agreement entered into by the applicant and the City whereby the City
assumes responsibility for the purchase, installation, and establishment of street trees in
accordance with the standards set forth in these rules.
R-7.280-C Street Tree Plan - Application.
1. An application for approval of a Street Tree Plan ("Plan") shall be submitted to the
City, together with the application processing and review fees established by the City Manager
pursuant to Section 2.020 of the Eugene Code, 1971. The City's Urban Forester shall review the
Plan and approve or deny the application based on the Plan's compliance with the requirements
and standards established in these rules.
2. As an alternative to the requirements of subsection 1 of this section, upon payment
of the applicable fees, an applicant may enter into an agreement with the City whereby the City
Administrative Order - Page 2 of 14
assumes responsibility for the purchase, installation, and establishment of street trees in
accordance with the standards set forth in these rules.
3. No final approval shall be granted for a final subdivision plat, planned unit
development, partition, or development plan for which a Street Tree Plan is required until the Plan
has been approved pursuant to subsection 1 of this section, or, the applicant has entered into an
agreement with the City pursuant to subsection 2 of this section.
R-7.280-D Street Tree Plan - Requirements.
A Street Tree Plan shall:
1. Show the locations of street trees consistent with these rules. At the request of the
developer, the Urban Forester may exempt specific areas from required tree planting where the
terrain or existing trees make the planting of new trees impracticable. Examples include, but are
not limited to:
1.1 Where the finish grade slope in the planting area between the top back of
the street curb and the property line exceeds 30 percent.
1.2 Where bedrock is encountered within 30 inches of finish grade in the
planting area between the top back of the curb and the property line.
1.3 Where existing healthy trees that are shown to be preserved within the right-
of-way are in such close proximity as would prevent a new tree from establishing a full
canopy when mature.
1.4 Where a City required bio-swale or stormwater facility is deemed to lack
the proper soil volume, size or geographic location to establish a street tree(s).
2. Include a list of the species of trees to be planted. The species of trees must be
selected according to the applicable matrix elements in the Approved Street Tree List and Planting
Guide attached as Appendix A hereto, or as otherwise approved by the Urban Forester. The Urban
Forester can approve a suitable tree not on the Approved Street Tree List and Planting Guide.
3. Detail the method(s) the applicant proposes to utilize to meet the species
diversification and native species goals contained in Urban Forest Management Plan (UFMP)
Policies 1.0 and 2.0. (e.g., no less than 50 percent of the trees shall be large shade trees and no
more than 30 percent shall be of one species.)
4. Identify the size of trees that must meet or exceed the standards adopted in these
administrative rules.
5. Describe the method(s) the applicant will utilize to track development of each
individual lot that will ensure the required street trees are planted.
Administrative Order - Page 3 of 14
6. Describe the method(s) the applicant will implement to ensure maintenance,
establishment, protection, watering and initial structural pruning of the trees takes place. For
applicants electing to proceed under Eugene Code 7.280(3)(b) and R-7.280-C.1 of these rules, the
method(s) shall include:
6.1 A three-year schedule of maintenance to be provided, including the name
of the maintenance company or provider, name of the employee responsible for providing
maintenance, contact number, and the dates, times and amount of water scheduled to be
provided to each tree.
6.2 A schedule of the initial structural pruning to be provided, including the
name of an International Society of Arboriculture certified arborist or an equivalent
approved by the City's Urban Forester who will be performing the work, their contact
number, and the date the work is scheduled to be provided for each tree. Pruning work
must meet the American National Standards Institute ("ANSI") A-300 standards
established for trees at planting (5.4.1) and for trees during the first three years after
planting (5.4.2).
6.3 Annual provision of records to the Urban Forester documenting
performance of initial structural pruning, watering, and maintenance, showing who
performed the work, the dates and times the work was performed.
7. Contain such other information as may be required to reflect how the Plan addresses
the remaining policies within the UFMP.
R-7.280-E Street Tree Standards.
1. Compliance. The standards contained in this section shall be utilized in the
development of a Street Tree Plan in order to ensure that new trees planted along street rights -of -
way are of the highest quality, require low maintenance, and do not interfere with public safety.
2. Tree Selection Standards. The species of trees to be planted must be selected
according to the matrix elements in the Approved Street Tree List and Planting Guide attached as
Appendix A hereto or as otherwise approved by the Urban Forester. The Urban Forester can
approve a suitable tree not on the Approved Street Tree List and Planting Guide.
3. Street Tree Quality Standards at Time of Planting.
3.1 The tree shall have a straight trunk perpendicular to the ground with a
minimum branching height at 4 feet above the ground.
3.2 Trees shall be grown to the standards and specifications of the American
Standard for Nursery Stock (ANSI Z-60.1-1996), published by the American Association
of Nurserymen.
Administrative Order - Page 4 of 14
3.3 Trees shall be provided reasonably free, as defined by nursery industry
standards for street trees, from insects and disease, decay, major structural defects, and
damage to the trunk, branches and root system.
3.4 Trees structural scaffold branches shall be well proportioned where they
attach to the main trunk, with an average spacing of at least six inches.
4. Street Tree Size Standards at Time of Planting.
4.1 Trees for residential classed streets shall be a minimum of 1 inch in caliper,
measured 6 inches above mean ground level.
4.2 Trees for collector and arterial streets or trees abutting commercially zoned
properties shall be a minimum of 1.5 inches in caliper, measured 6 inches above mean
ground level.
4.3 Notwithstanding the provisions of 4.1 and 4.2, the Urban Forester may
approve the planting of smaller caliper trees if trees of the appropriate caliper can be shown
to be currently unavailable within the State of Oregon. If smaller caliper trees are used,
the Urban Forester may extend the establishment period until the tree has reached the
minimum caliper.
5. Tree Condition at Time of Planting. Trees may be provided in the following
conditions at the time of planting:
5.1 Balled and burlapped and in wire baskets, providing:
5.1.1 Trees shall have a sound ball with a firm attachment of the trunk
with the root ball. The trunk shall not be loose but firmly held within the root ball.
5.1.2 Root ball size and condition shall conform to the standards and
specifications of the American Standard for Nursery Stock (ANSI Z-60.1-1996),
published by the American Association of Nurserymen.
5.1.3 Root balls of trees shall not be allowed to dry out at any time from
the nursery to final planting.
5.1.4 Trees shall have a well developed root system and not be root bound
or have circling /girdling roots.
5.2 In a container, providing:
5.2.1 The trees are free of circling, girdling roots.
5.2.2 The trees have rooted to the inside edges of the container.
Administrative Order - Page 5 of 14
5.3 Bare root, providing:
5.3.1 Trees in a bare root condition do not exceed 1.5 inches in caliper,
measured 6 inches above mean ground level.
5.3.2 The roots are not allowed to dry out and are kept moist at any time
from the nursery to final planting.
5.3.3 The roots are well -established, full of live and vigorous fibrous
roots, along with the larger structural roots.
6. Street Tree Planting Location Standards.
6.1 General. On public streets without sidewalks, trees shall be located so as to
accommodate future sidewalk placement and with regard to current and future utility line
corridors. Trees and shrubs (which attain a height of 18 inches or more) that may form a
hedge or screen shall not be allowed within the "Vision Clear Zone" of a street, alley, or
driveway intersection so as to obscure required traffic sight distances. Curves in the road,
hills, and other site specific factors may require extensions of these dimensions. For more
information on Vision Clear Zones, see the Vision Clear Zone Brochure.
6.2 Street Tree Planting Distances:
Distance from Feature
Mature Tree Canopy Size: Small Medium Large
(up to 35' ht.) (35' to 60' ht.) (over 60' ht.)
Feature:
Street trees
Alleys
Sidewalks
Driveways
Fire hydrants
Intersections
Manholes and catch basins
Water meters
Utility boxes
Utility poles
Street lights
Stop signs
Regulatory signs
20 feet
25 feet
30 feet
15 feet
15 feet
15 feet
2 feet
3 feet
4 feet
5 feet
5 feet
10 feet
5 feet
5 feet
5 feet
35 feet
35 feet
35 feet
5 feet
10 feet
10 feet
5 feet
5 feet
5 feet
5 feet
5 feet
5 feet
5 feet
10 feet
10 feet
15 feet
20feet
25 feet
25 feet or more if
necessary
Not to block sign
6.3 Minimum distance from sidewalks and curbs: Trees shall be centered in the
planting strip between the sidewalk and the street curb. If centering within the planting
Administrative Order - Page 6 of 14
strip is not possible, the tree must be located at least two feet from the sidewalk edge or the
curb edge.
6.4 Overhead high voltage primary electric distribution wires: No tree with the
potential of reaching a mature height of more than 35 feet shall be planted in the right-of-
way under overhead high voltage "primary" electric distribution wires.
6.5 Minimum distance from buildings:
Small trees (potential growth of up to 35' ht.) 5 feet
Medium trees (potential growth between 35'to 60' ht.) 10 feet
Large trees (potential growth of over 60' ht.) 15 feet
Any tree planted 10 feet or closer to a building shall have an impenetrable root barrier
installed near the building. The root barrier shall run the length of the planting area or the
structure, and reach a depth of at least 18 inches.
6.6 Vehicular area: Provisions shall be made to prevent any parts of the
vehicles from touching trees.
6.7 Linear spacing: Trees shall be planted an average of every 20 feet for small
mature canopy size, 25 feet for medium mature canopy size, and 30 feet for large mature
canopy size while meeting the location standards of these rules, unless a different spacing
is required under Sections 9.2175(3)(c) or 9.3815(2)(e)3. of the Eugene Code, 1971.
6.8 Width of planting area within City right-of-way (e.Z., distance between the
curb and sidewalk):
6.8.1 No tree shall be planted where the planting area is less than 4 feet
wide without prior approval of the Urban Forester.
6.8.2 The minimum and maximum width of a planting area for each tree
species shall be governed by the Approved Street Tree List and Planting Guide.
6.9 Width of medians: No tree shall be planted in any median that has a planting
area less than 4 feet wide. On State rights -of -way, Oregon Department of Transportation's
"Guidelines for Planting Within Highway Right -of -Way" apply.
6.10 Exemptions to the tree location standards: Where special conditions exist,
the Urban Forester may waive these tree planting location standards. Such a waiver shall
be on a case by case basis.
7. Street Tree Planting Standards.
7.1 Planting Season. Bare root trees may be planted only between October 15th
and March 15th unless otherwise approved by the Urban Forester. Balled and burlapped
Administrative Order - Page 7 of 14
or container grown trees may be planted only between September 15th and April 15th
unless otherwise approved by the Urban Forester.
7.2 Site preparation.
7.2.1 Balled and burlapped and container grown trees:
7.2.1.1 Dig a shallow, broad planting hole at least 2 to 3 times the
diameter of the root ball and to a depth that will allow the root flare to be
slightly above the existing ground.
7.2.1.2 Score the edge of the hole to leave the edges rough and not
smooth. This will encourage rooting into the existing native soil.
7.2.2 Bare -root stock:
7.2.2.1 Dig -planting holes 1 foot wider than the spread of the roots
to allow the roots sufficient area. The hole shall have sufficient depth to
allow the root flare to be slightly above the existing ground.
7.2.2.2 Leave a mound in the center of the hole to drape and spread
roots in their natural position over the mound.
8. Planting General Conditions.
8.1 Balled and burlapped trees:
8.1.1 Trees shall have an intact ball that has not been allowed to dry out
at any time.
8.1.2 The root ball shall be firmly attached to the trunk.
8.1.3 Except as provided in 8.1.5, only materials that are untreated and
biodegradable may be left around root ball after planting.
8.1.4 When planting, the tie material must be removed and the burlap
peeled back to expose soil on at least the top 1/3 of the root ball.
8.1.5 Wire baskets are to be cut off to a depth of at least 18 inches from
the top of the root ball.
8.2 Container grown tree:
8.2.1 Remove the tree from the container and softly loosen root mass.
Administrative Order - Page 8 of 14
8.2.2 Inspect roots for a girdling or circling condition. If girdling or
circling roots are present, gently straighten or cut back any offending roots unless
root manipulation will be too extensive, in which case the tree shall not be planted.
8.2.3 Trees shall have been grown in the container for a maximum of one
year.
8.3 Bare root trees:
8.3.1 Roots shall not be allowed to dry out at any time.
8.3.2 All dead, damaged, broken or frayed roots shall be pruned off prior
to planting.
9. Planting Procedures.
9.1 Set the tree on undisturbed solid ground in the center of the hole so that the
upper surface of the root ball or root flare is slightly above the surrounding soil.
9.2 Set tree plumb, upright, and faced for best appearance. Prune to remove any
broken branches.
9.3 Gently backfill the hole '/z full with original soil and flood hole with water
to remove any air pockets.
9.4 Continue to backfill the hole, and when completed, thoroughly saturate the
planting area with water to remove any remaining air pockets.
9.5 Apply 2-4 inches of mulch around the tree. Maintain a mulch free area
within 2 inches of the trunk.
10. Watering Basin. Create a continuous 3 inch high raised berm of soil around the
hole to direct water to roots, remove the berm after one year.
11. Staking. Trees shall be planted and established with a straight trunk, perpendicular
to the ground. This can be accomplished through proper planting and staking.
11.1 Staking shall be two to three stakes driven firmly into the ground outside of
the hole to prevent root damage.
11.2 Attach the tree to the stakes at 1/2 to 2/3 height using nonbinding tree ties
or tree ties that are at least 1 inch wide to prevent damage to the tree trunk.
11.3 Attach the ties to the tree in a manner that allows the tree to move but still
be held firmly in place. This will help develop trunk taper and add strength to the tree.
Administrative Order - Page 9 of 14
R-7.280-F Establishment Standards.
1. Period. The establishment period for an original tree or replacement tree shall
begin on the date that the tree is initially installed, or the date that it is replaced, and extends for a
three year period from that date. The Urban Forester's office must be notified before a tree is
planted (a pre -planting site visit and inspection is highly encouraged), and written documentation
of the planting date(s) must be provided to the City. The establishment period runs from the
documented planting date.
2. Watering. During the establishment period, each tree shall receive 15 gallons of
water per week during the growing season (from April 15th through October 15th). Water shall be
provided in a manner that allows penetration into the soil around the tree. In some soils or during
unusually wet weather, 15 gallons a week may be excessive and lesser amounts may be approved
by the Urban Forester.
3. Staking. Stakes and ties shall be maintained in a safe and effective manner. Stakes
and ties shall be removed after the first growing season or one year after installation.
4. Mulching. During the establishment period, a minimum 3 foot x 3 foot planting
area around each tree shall be maintained with a layer of bark mulch 2-4 inches deep. The mulch
shall be kept at least 2 inches away from the trunk of the tree, and the mulched planting area around
the tree shall be kept free of weeds.
5. Pruning.
5.1 Dead, broken or split branches shall be pruned at the time of planting.
5.2 Initial structural pruning shall be performed at the end of the 3 year
establishment period. A strong scaffold branch structure shall be developed by pruning to
select the primary scaffold branches.
5.2.1 Trees shall be pruned to remove branches that are crossing,
damaged, diseased, broken, or have included bark.
5.3.2 Trees shall not be topped or reduced in height.
5.2.3 Trees shall be pruned so at least 2/3 of the tree's height is canopy
(with 1/3 of the height being the trunk).
5.2.4 The lower limbs shall be pruned off or tipped back to meet
compliance with the requirements for clearance over sidewalks and streets as
contained in the Eugene Code, 1971.
Administrative Order - Page 10 of 14
5.3 Pruning shall be performed according to the ANSI A-300 pruning standards
and specifications established for trees at planting (5.4.1) and for trees during the first three
years after planting (5.4.2).
6. Tree Replacement. Any tree that falls under one or more of the following
conditions shall be replaced by the developer or responsible party during the next approved
planting season after receipt of the notice of the need to replace the tree.
6.1 Dead tree. Any tree that has no live growth originating in the scaffolding
branches.
6.2 Stressed tree. Any tree that has lost a minimum of 50 percent of its total
foliage or, has a reduction of 50 percent of normal leaf size for that species.
6.3 Non -approved tree. Any variety of tree that does not match the matrix
elements in the Approved Street Tree List and Planting Guide, or that has not been
approved by the Urban Forester.
7. Tree Protection. Trees planted under a street tree agreement shall be protected
during the establishment period by the use of the following measures:
7.1 Installation of bark mulch surrounding the tree trunk, 2-4 inches deep and
with a minimum radius of 5 feet from the trunk.
7.2 No construction or human activity shall take place within the tree's critical
root zone.
7.2.1 The critical root zone for trees 4 inches or smaller in diameter
measured at breast height (4.5 feet) shall be an area with a radius of at least 5 feet
from the trunk.
7.2.2 The critical root zone for trees over 4 inches in diameter measured
at breast height (4.5 feet) shall be an area with a radius of at least 1 foot, 6 inches
from the trunk for every 1 inch of diameter measured at breast height (4.5 feet).
7.3 No soil grade changes shall take place within the critical root zone.
7.4 No storage of material shall be allowed within the critical root zone.
7.5 If construction or landscaping has not been completed on the abutting
property, the following conditions shall also apply:
7.5.1 The critical root zone shall have a protective fence installed at its
perimeter.
Administrative Order - Page 11 of 14
7.5.2 The protective fence shall be at least 4 feet in height and made of
orange plastic material or approved equivalent.
7.5.3 The protective fencing shall be installed prior to any
construction/landscaping activity around the tree and be maintained in place during
the construction/landscaping activities and removed only when the final
construction is completed.
R-7.280-G Procedure for Planting and Establishment of Trees by City.
1. An applicant may enter into an agreement with the City wherein the City purchases,
installs and establishes the street trees and the applicant pays to the City a one-time fee established
by the City Manager pursuant to section 2.020 of the Eugene Code, 1971, that is equal to the total
cost to the City for the purchase, installation, and establishment of the required street trees. The
fees shall be computed in accordance with subsection 2 of this Section. The fee established by the
City and paid by the applicant does not equal a "per tree" cost nor obligate the City to plant a
specific number of trees. The City fulfills its obligation under the agreement by planting trees in
accordance with this Rule and the applicant's Street Tree Plan. The City shall thereafter assume
responsibility for the purchase, installation, and establishment of the street trees.
2. The fee for street trees shall be established by administrative order of the City
Manager pursuant to Section 2.020 of the Eugene Code, 1971. The applicant is not entitled to a
refund of any portion of the fee, nor is the applicant required to pay any amount in addition to the
one-time fee, based on the number of trees actually planted by the City.
3. The City will track lot development, negotiate species with new home owners, plant
the new trees, and ensure they become established. The City will be responsible for the
replacement of any trees that fail to survive the establishment period.
R-7.280-H Foliage - Prohibitions, Trimming, Pruning, or Removal.
1. Prohibited Trees. In addition to the requirements of Section 7.280 of the Eugene
Code, 1971 and these Rules, no person shall plant, or cause to be planted within the City, any
species of tree within the right-of-way of a street, avenue, highway or alley, pedestrian right-of-
way or pedestrian easement, which is not listed in or does not meet the matrix elements of the
approved street tree species list attached as Appendix A hereto, unless planting of the proposed
species is specifically authorized in writing by the City's Urban Forester. Any tree existing within
a public right-of-way prior to September 5, 1996, shall be considered an approved tree.
2. Pruning or Removal. Except for EWEB when pruning is necessary to protect its
lines or crews, no person shall prune a tree growing within the public right-of-way in a manner not
in compliance with the standards set forth in Subsection 3 of this Section, which are designed to
ensure trees are not pruned in a manner that causes damage to the tree or diminishes its health.
Administrative Order - Page 12 of 14
3. Tree Pruning Standards.
3.1 Tree pruning shall meet the ANSI A-300 pruning standards.
3.2 All tree work shall be performed following Oregon Safety and Health
Administration regulations and following the ANSI Z-133.1 and the ANSI A-300.
3.3 Pruning shall be deemed necessary when such action is to:
3.3.1 Correct structural problems, remove deadwood and decayed parts,
3.3.2 Enhance the tree's natural beauty and develop its natural shape,
3.3.3 Comply with the Eugene Code, 1971,
3.3.4 Correct a safety or health problem,
3.3.5 Clear the vision of regulatory signs, or
3.3.6 Maintain clearance around electrical lines.
3.4 All tree work performed near electrical lines shall conform to the National
Electrical Safety Code, ANSI Z-133.1, and OAR 437-002-0301 through 0311.
3.5 Trees pruned for electrical line clearance shall follow the pruning guidelines
contained within the publication of Dr. Shigo entitled "Pruning Trees Near Electrical
Lines" and be performed in accordance with the written agreement between the Eugene
Water & Electric Board (EWEB) and the City.
3.6 Unless otherwise required herein, young trees shall be pruned leaving at
least 2/3 of the height of the tree in foliage and canopy.
3.7 Mature trees shall be pruned in a manner that retains well -spaced, inner
lateral branches so as to allow the trunk taper to be developed as needed for the strength of
the branch attachment.
3.8 No tree shall have more than 20 percent of its canopy removed in any one
pruning or any one year unless approved in writing by the Urban Forester.
3.9 Street trees shall be pruned to allow clearance 9 feet above the sidewalk and
15 feet above the street. Limbs may be pruned back from the sidewalk and street or
removed at the trunk to meet these clearances if 2/3 of the height of the tree remains in
canopy.
3.10 No hooks, spikes, or climbing gear which pierces the trunk of a tree shall
be used unless approved in writing by the Urban Forester.
Administrative Order - Page 13 of 14
4. Tree Removal. No person shall remove a street tree without first obtaining a
permit from the City, specifically authorizing removal of the street tree. The Urban Forester shall
review the permit application and may condition approval upon replacement of the street tree with
another tree pre -approved by the Urban Forester, or a requirement to pay to the City an amount
sufficient to fund the planting and establishment by the City of a replacement tree of similar value.
The value of the existing street tree to be removed shall be calculated using the methods set forth
in the edition then in effect of the Guide for Plant Appraisal published by the International Society
of Arboriculture Council of Tree Landscape Appraisers. No person shall remove a heritage tree
from within the public right-of-way unless the City Manager has authorized its removal as being
necessary to protect the public health, safety, or welfare.
R-7.280-I Approved Street Tree List and Planting Guide.
The Approved Street Tree List and Planting Guide attached to these Rules as Appendix A is a
mandatory regulation.
Dated and effective this 14th
l
CTC MR
day of December , 2020.
Sarah Medary
City Manager
Administrative Order - Page 14 of 14
ff
� •:, � � airy ,',�
m,
r
�
o
°
U LA
cu
V)°
�
°4.1
cu
=
a U
a)
r"
O E-
V)
�
N
'O
.x
-
CU
a
o
° wa)
`� a�
c
r"
O 4 1
�
z.
4-
O
i.
,
U
� >
O
+�
cnCU
o a�i �
O a -a
V)
O CJ N
o
O
cm.°
bD �
cGLn
S.
U
N a)
°
CU V)
CDz.
O
O
cn
a)
LA
bA
ct
ct
O m
ttCU 75
bA
��
ai
a
W
O
a Q]
U a)
U N
..
_a
cC
�
ct
V)cn
'�
O
tin ct V)
vi
U Ct
w0
al
bA U
a "C� ct
°
�cu
�'
m
°'
O .a
o
y
�
O�
m
v
C,
ct V)
;j a)
E a) �"
a'm
Q aJ 4�
a)
(Uv�i
a7
4- M
cC '�
U •�
ct ca U 'O
O 0
J
4'-'
O
Ln
r--�
"O
O
a1
a)
aJ
-O
4-1rz
'
Ln
7, a
c�
cu
a) cC
"
cn a
al -O '+wr bA
> a)
a)
4�a]
P.
y
a)
U
a)
�i
+�
ct
N
cC
c� y
Ln
o a?
-0 4
o
�
o w aUCU
E� �,
_
�
4'-1
•�
a
o
y
�'1w
a)
`
W to ° o
mo
o ' 4-W
a�i
c�a
o _>, °
W
-
LLO
o .Ucu
H a o
E�
> �
� +�
C
as
o
> �
o
o 4
F� 4-
a,
Q.
u 4� w
° o
4� a +- V)
in
F�-
4--' ✓1
a)
cu
S-r
cz
C!1 ate)
� o
a)
O �
� bA
..
c�
bbn
i
_� O
��
s~"Cl .
bn
0
u
ca O
ri _o
bA O
cu
O O
ct
U �
� .bA
a
bA �•'
�^ N
O �
CUw
Z5
w
C o
a) O
75 x.
cc a U
_
a)
+�+ 4- '
O `+
�+ ct
Ln
in can O 4j
T.w
H F- cz
iLm
0
CC
m
4-
Q)
Sr .a"'i-
a)
U
M
O
O
O bA O
ct
to
7
a)
-o
4-a)
o
}'
c
O
bA
v
�."
v
O
�
a
U �
'�
to
a)
Z5 O
ct
In
U
S"
Q)
a)
y
En
Q)
q
ct4-1
w
cz
w
v
U 3
a,
ract
+�
v
o M4-1
o
w
O a
7
ct w
U
O
O
bA
O
O
U
_
-M
W O x 4-1
C15
bA
ObO
w
�
Ocu
Q.
O
O
cu
O
O
�bA
cz
O O O
U
O
O t
= ct 0 �
w
cu
cz
(t
7O
O
a"J
."
cn �. c�
SO4-1
,.i
Z5
[--
Z
a)
cn
cz
Vj
a) ca
O
bA
O
4-
--
U
O ^a
O
_�
a)
.
O O
cz
J
CU
sbz
0,
o
ct
ct cz
m
t
Ci,
'
cn a)
o
m a)
bA
a)a) U
a)
N
O
a)
O cn
ct
O
Q.
U
U
cz "" cn
���
O
a) C.)-o
4-J
`n
Lr)�•
m
o
���cu�
nA O
a) ct a
a�
ct
4-1
-
In
cz
O
s. cn 5-4
s�
w
O
cn
a) a)
bA bIJ
S�
..
cu O
+�
a)
m a)
O N
o u
s�
w
W W
cz
U
Z
is U
O w
4--i 4--i
cz
O O
U
U U O
N
4�_ 4-1_
o bA O
o¢
bA
4-j
U U
U
O a)
a) a)
U c�
O s.
bjO
O
U
U U
c�
b1J
O n �
Zj
r
r- r.
O ..
.�
.� .� '� U
�� N
O
Q)
SO,
O a)
U
•
•
•
U U
• • •
5�, F -
•
=1
•
r-4 R:
• •
M
Gi
4.1
U
Uct
tn
1
7 U
Ln
°Q
U
a-
O
O
=
o U
bA
U
7-
U
="
O
ct bA
bQ
U
U
�
VI
°
ii
U a
4 a' rr
U
U
U
4-
U
ct cz
>C
Lr)_
O cn
bC
a
O
Ln
E
U U
S.
a
Ln
U
0
o
r
o
3
t
O
lD
L
J OM -1 4 O1 Ln M O Ln Ln O N
s
0
E�
Ln 7 O >
aj — ai L
u a . ra
ate+ �? N -i M in in M OI Ln Ln O-1 ON N
aJ U
.LALL i
� O ao
E an
i i1 U
4a C, O
M U E
L O
d O +'
O
Ln 0 ON a-i N Ln Ln M Ln Ln Ln Ln -I N Z
N
i
N �
Ln
O
c
� U �
H ai °J o o �tio c L
L "a U E
LL cn Q Ln o LZ » L Ln
cz c� L' n U U 4 bA 4�tn
cn
a) M cu o � Q -bA 'o cz ai U
'
5 Ci � = � ai p > O 4
Ste- U-' � aj
4-1
Sb. Q ° bA "" s r �O cz
U U M U 4-O '4 � O M O U U �O U O U O
0. 4-1
U U U 4 a) QJ cn a) .O +- U U t. rn .�cz cz
O w O U 6 i '� Ln
O .O bA S�
lu E O t- � jC U tn- U c cn cd
U +' m bb u a, + o U°aj 4-1 o � w
cu U �n s r U U bA cC ^p x. > w O
14
N O -M CD'U� cn 4-, U p ¢ O m
i — � s� p U cn Ln cn 4-o~ > Q U �.
O cd i- U U U U s~ U U U rn O M— cn m Q,
can bn cd [� 1 E ^p �O Z O C
cz � cz '� bA p `n U cC U S .
M " U 4-U N Ste,
U - 0 czU U O~ _U O= Ln ¢ O 3 p
acn x riW Na n 4-1
`+
cc bA • • • • • • • • • •
v
Z3
iz
0
<
W
a�
$use d
y�¢ O WO�-,�
W
{=�
i2
zpw ccLL w�€adg
W
W
Z
m,J a
m id'
¢_
WW
O
N
Lu
z
W
[3
GO
IY
w F-
W
*I
I
Q
{d}
Ni
u ;
•
I
; '
� W
—
�
F ILI
z U7
x
t
W wS
W N
/ f
f
W Z
V]
V7 [7 I r"•
J
w o W
wW w O i
*p'C)
a oLo
�a c7
d
q1� w W
EL LL
uj W
d
W 47zL�. SoNU ^.u' F^
¢ EL
a0tV) Q)i
i
W
W a
d
LLJ Vi �i d y
_
d
uj
WC]F-QD
S5
w W Z
[Z
r uwl
-JE
Hga
U. _ FP:
n0
wmtb
❑i7 W�
sg
SAS 3bS age
LL
o
W ra
iil
w7-
rr
L
4
l�
_
- —y
......,.
r
'rJ`f- f
I IIE
�7
W
WW
C] F
e17
<
f
—
J
f. J
-
= WSW[
H Y F
I
L* N
J r-
Y.
cS .J.S x
Fz c3 Qui .T2�
O
W
LY
d
CC C7 w 0 ❑
Bpi aw
W W uj Ch In
W� Nip
=
i7 j w C) LD
kiy�a
��f3 z}C3Utn
x
Fmzu
c3aW C)In
a erg
m
zc6 0?a¢
}0
iL
a�
a
U U
ate--+
� N
O p
N 4-
S~ �
bbn
'bjO O
U
.O
> O
O
v
can O
,n
O CZ
•U
O a..+
CZ
N
N
a�
w o
�." U
O
O 3 N
�bA Cy
-= CZ
CL) CU
> a�
w � v
cu '3 w
(1)
C15
O
N v Uo
O
cu
cu
bn O
O O
M M
N u 4
a) =
�
a
xi
� 3
O
+1
cu
O
cz
N
>
s-.
GJ
4J
N
O
O
N
+�
N
4-
U
b4
N
S:
O
3
O
O
1
OU
O
N
h
N
O
>
4-
"O
O
a
cu
3
O
cua-1
a
w
a-1
O
N
Q
Q
it
CanCU
J
C
a
N �
_
O
O
>C
�
CU
'q O
EE
Ln -0
CU
N
cz m
o
au
a,
o
bn
Z.
bn
'O
CU
N E
O
cz
O O
¢
CU
cu
O
O
t0.
4-4
Z
cl
bn
_
cC
r.
Q.
U
1
%U
4-
cn
o
>
o bjO
a
13)
C
�-
cn
`4"
5- O
'-
O
Cl
bO
N
p
� U
�
U
SU. V
)
U c
U
a
�,
Cd Ln
+� O
>'�
cd
SZ
>
O
N
Q,
a-1
cn
b!]
(z
cz
S
N 9-.'
O
O
¢
O
ct
�
`� ^o
�
`a
:cz
a�
+ bO a
Q
bn �
�"
"O
-4
4-1
CZ
cu
,�
4-1U
Q.
kN
a N
4-
� 4-3U
p
a
U c�
N
O
J
�: m
m
cC
U
�^ cz r.
Q"
,
�bA
bO�A
FZ
ma0i
zEE
E-, a
te r~
H
ai
d
fl.
d
.
.rz
WIN
a-
O '
w cu
ct
U �
O O
O
c�
4- rn
O a.)
vi
U �
O
cu
U
CU 3
U
_C 4-1 . a
CU
'u CL)
��.0
U a--j .4�
U
bn
CL bD
bn
cC O 4-
4-4 -�
>
O O _ct
O O Q.
bQ 4 -
ct � >
:F. O
t� O Q.
�w II
S.
w C
U 14 .w
>
pz
� d
II II mu
N
O
N4-1 CU
Ln
cu
bA O
•� O O
U
N
N cu
U V)
a�
bO
bD Z bO
� o �
o
4- o 0
CD
w M w
U_ 4-
4- M
U w U
0 0 0
o o
LO
a Lr)
� M
N CDw w
M
O
O O =
a- a1 CU
II O
CL
a
o
CL
a
110
a
3
0
7
_
•z
�
[
�
2
4-1
\ �
±
\
� \
§
�
� S
\
4-1
t
u
k Z §
\
§
•/ n \
�
\ § 4-
\ \ §
I
k
4-1
Lon2 �
� �
j
§
§ \
2
% w Ln «
1 \
� 4-1 �
\
/
5 R5
}
�
% cu
CZ cQ
_r_
�
k'
_
\ \ \ \
\
) 2
/ m
/ d
2
%
{
k M
§ -C�
= e
2
=
/
m
\
4-3� §
2
/
�
\ }
\\ 9 3
§\
k\
G
§ \ E
e
m
/ /
C.)
/
4-1 � E
2
e
V)
� �
o
w
=Ln
�
°
Cn
J n
%.=
2
c
\
L\\
e
- 2 F
C5 2
Q
\
/
«
=
Q
\
\
2
cz
D
\ \ � /
?
-'G
e
@
§ E
$
§ ƒ
41 t
\
cu
Q®V)
w�
E
2\
2
®Lon
\ 2 k
d
2 ii
o11
�
u
2
§
\
o
\
2
0
7 &Co§
2
q
��
-0
4
-0�
c
� ) 3 k 2
3
k
2
A
2
6�
2
6
-on
Z @
2
§ 'Ei
2
§ k
k
aJ c
OL iO
L O is
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
VI
(3)
.L � a
CL
Q
'0 r
Qi L L aJ
L N (a -
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
!Z � fJ
T
T
T
T
T
T
T
T
T
T
T
Q LL
H C
7 fy
L
� O L
-p ULJJ uJ
w
w
C
C
O
p
C
O
p
C
p
C
p
p
w
w
w
p
w
p
p
p
w
w
w
p
w
p
p
w
p
d
�
p w
fa L
aiL
O ~
V
U
U
c0
c0
m
m
m
m
m
m
m
m
m
m
m
m
m
m
�..%
m
m
m
�..%
�..%
�..%
m
�..%
m
m
m
m
O .. U ..
co
U
U
S
S
t
S
S
t
G aJ
O
O
O
_0
O
-0
O
O
O
O
O
O
O
O
O
O
i
S
t
s
—
L
O
O
O
O
O
O
O
vJ fy
GJ UIJ
L
O
O
O
O
O
O
C)
C)
C)
C)
C)
C)aL
O •EO
wO
c
w
w
wwwC)
w
c
c
c
c
aO
O L
H p
L
(Z
N
(n
J
(n
(n
(n
(n
(n
(n
J
J
(n
(n
(n
J
(n
J
J
J
J
(n
(n
N
U
L aJ
aj U
H
O L
O
O
QJ
QJ
QJ
O
QJ
QJ
QJ
O
O
O
QJ
QJ
O
QJ
O
O
O
O
QJ
O
O
O
O
O
O
QJ
QJ
O
fats
Y UO
UO
fa X
c-Iaj
c-I
c-I
r-I
r-I
c-I
r-I
c-I
c-I
r-I
c-I
c-I
r-I
c-I
r-I
r-I
QJ
QJ
QJ
QJ
c-I
r-I
r-I
c-I
C
c-I
c-I
r-I
r-I
c-I
c-I
c-I
c-I
c-I
c-I
c-I
r-I
c-I
r-I
r-I
cccc
�l
f.n
zo
zn
zn
zr)
c
c
zn
zr)
c
zo
oo
c
zo
c
c
c
c
ao
zn
zo
�o
a
U
c t
�
Gj
E Q
�
in
oo
Zt
ZT
-,z3-
in
-,z3-
Zt
Zt
oo
in
oo
Zt
Zt
io
in
in
io
am
in
in
oo
am
am
am
in
io
Zt
Zt
Zb
a
*'
ca
ca
ai
cJ
-0
Cl
0U
U
MOO—
aO
U
O
U
Ni
fa
cl—
QJ
Q
cl
QJ
a
U
_QJ
cT
iZ
HOcc'
0
J
i
O
LL
M
M
i
a
QJ
"
J
}LL
Y
t
+
O
ac
UQ
iOOc
QJ
a
�_
0
O
a
M
O
O
ca
O
r3
c
t
'f_a
�
O
O
ca
cc
.�
vJ
w
+-
O
O
O
s
ca
U
in
♦—
2>
p
Q
co
a
co
Q
Q
a
Q
Z
Q
p
U
U
Q
U
U
U
O
y
O
O
O
Qr
O
Q�i
•�
G
O
O
y
+�-
O
X
O
O
y
N
�
QUi
O
O
CL
ZO
i
p
y
Q�i
a
O
'�
O
k
Q�i
Q�i
Q�i
CL
O
Q�i
-Q
O
U
a
O
�
O
O
U
CL
V
Q�
-�
-�
k
.01
Q�
;Q
U
O
O
CL
O
U
a
y
-Q
U
01
01
01
Qr
Qr
i
Qr
i
Qr
i
Qr
i
Qr
i
Qr
i
Qr
i
Qr
i
Qr
U
cn
Qr
CL
Qr
CL
-Q
-Q
-Q
O
a
i
a
i
O
i
�
i
�
i
�
O
.O
t
G
VJ
U
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
m
U
U
U
U
U
U
U
U
U
U
X
aJ H
c
o
a
a
a
a
a
a
a
a
a
a
M L 5QJ
Q O
rC �
Qi L L aJ
> OCL
L N
U
i•
i•
i•
i•
i•
i•
Q'L 0 LL
H C
7 y
L
O L
-p Lp V
p
p
p
w
w
w
w
w
p
p
p
p
p
p
p
p
p
p
p
p
p
p
p
w
p
w
p
p
p
p
a
>
p w
f0 L
L
O ~
U
m
m
m
u
u
u
u
u
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
m
u
m
m
O .. U ..
m
C
(B
(D
(D
(B
m
m
m
m
m
(D
7 L
a)
O
O
O
ON
OO
O
O
O
O
O
O
OOO
a)
O
p H
O
E
O
E
O
E
O
E
O
E
O
E
O
E
O
E
O
E
O
E
vJ a
aJ U
i+ L
L O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
y •�
c
c
c
c
c
c
c
c
c
c
>,
>,
c
c
c
c
>,
c
c
>,
c
>,
c
c
c
>,
c
>,
c
a0
O L
H p
L
Q
N
cc
G
cc
G
J
cc
G
cc
G
cc
G
cc
G
(n
J
J
(n
(n
(n
J
(n
c
G
J
c
G
c
G
J
c
G
U
L aJ
aJ U
H
r
O i
`^
O
`�
O
O
O
O
O
O
O
C O
O
O
O
O
O
`�
`�
`�
O
`�
O
O
O
O
O
5
��`
j,
C
j,
C
C
C
C
C
C
C
� •�
C
C
C
C
C
j,
j,
j,
C
j,
C
C
C
j,
C
j,
C
C
Y hp
� =
C
O
tlp
ate+ X
-4
c-I
-4
r-I
-i
-i
c-I
c-I
c-I
c-I
c-I
r-I
c-I
c-I
r-I
N
rl
c-I
N
rl
rI
-1
rl
a)
rl
aj
C L io
c-I
c-I
c-I
r-I
0
O
r-I
c-I
c-I
c-I
c-I
0
O
0
O
c-I
O
O
r-I
c-I
O
c-I
r-I
c-I
r-I
O
c-I
f0 Q
�.n
,o
I.n
Oo
Oo
Oo
T
n
n
n
DD
n
�
ID
Ln
to
I�
k
zo
n
Ln
I�
a
U
c t
�
aj
E Q
Zt
Zo
Zt
Zo
oo
Zo
io
Zt
in
Zo
in
Zo
in
Zo
Zo
in
Zt
in
Zt
am
in
in
oo
Zo
in
in
Zt
oo
in
a
O
O
wa)
a
p
O
a3cl
aJ
c
°
s
N
i
t
N
'�^
N
°
a)
°�°
h0
O
m
j
o
N
z
U
-
3
°
U
a
a
-
�
°
-
Q
°
U
m
LL
=
`
>•
(J
>
(J
a
a)
p
Q
C
O
ca
O
O
p
a)
vO
a)
LL
U
U
N
O
O
U
ca
C
LO
C
c�
C
ca
a)
>
c�a
C
a)
0
C
(D
O
>
C
s
j
Q
p
'�
>
C
j
•�
c�a
a)
j
ate)
cO.J
U
U
♦—
`—°
U
C7
O
IL
(D
Y
U
Ln
(D
U
♦—
O
U
v°i
(D
v>'i
H
p
v°i
i
a,
n,
a
a�i
p
>
O
a
c
c
o
n�,
o
°
t,
p
oQj
o
x
v
o
tZ
o
a
o
a,
o
a
o
o
a
a
_
<7
+�
c
uQj
n,
a
o
o
°�
o
cQj
°
o
°
aJ
CL
o
aQj
CL
z
�
�
x
�
o�
�
�
•°
�
o
�
o 0
0
��
•�
o
'o
�
o
a
o
v
o
o
a
a,
o
0
0
o
o
y
a
a,
°
°J
a�
—'
c
a
a
a
a
a
a
c
o,
o
0 0
0
0
0
o
a
a,
U
U
U
U
U
U
U
U
p
4J
LtC7
C7
2
2
Y
Z
(/J
c.J
ol
GJ r-
OL iO
L O 'a
(3)
VI
�
VI
�
VI
�
VI
�
VI
�
VI
�
VI
w
VI
w
VI
w
VI
w
a� a
>
>
>
>
>
>
>
>
>
>
>
CL
Q
E
a L aJ
> O ai a+
N �
U
i•
i•
i•
i•
i•
i•
i•
i•
i•
RL
L
LL
H C
7 fy
L
O L
-p Lp w
p
p
p
p
p
w
w
w
w
w
w
w
w
w
p
p
p
w
p
w
p
w
p
p
p
p
w
w
p
0
d
>
p w
fa L
L
O ~
m
co
co
co
co
U
U
U
U
U
U
U
U
U
co
co
co
U
co
co
co
com
co
com
m
co
co
CO
O .. U ..
m
+, GJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
QJ
C
m
m
m
m
m
t
m
m
m
m
m
m
m
t
s
m
t
s
t
t
s
7 L
O
O
O
QJ
-a
QJ
-a
O
QJ
-a
O
QJ
-a
-QaJ
b.0
"QaJ
"QaJ
"QaJ
"QaJ
"QaJ
"QaJ
"QaJ
b.0
b.0
QJ
O aJ
tb.0
Sb.0
tb.0
tb.0
Sb.0
OO
C
C
O
C
O
C
O
C
O
C
O
C
O
C
O
C
O
C
O
C
O
C
O
C
H aJ
tMID
i+ L
L O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
fy •�
>,
c
c
c
c
c
c
c
c
c
c
c
>,
c
c
>,
c
c
>,
c
>,
c
c
c
c
c
c
c
c
a0
O L
H 0
L
(Z
NJ
J
J
J
J
J
(n
J
(n
J
J
J
(n
J
J
U
L aJ
ai U
H
r
O i
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
fats
Y UO
UO
ice+ X
c-I
c-I
c-I
c-I
r-I
QJ
QJ
QJ
QJ
QJ
QJ
c-I
r-I
c-I
r-I
c-I
r-I
r-I
r-I
C L (a
�--I
c-I
c-I
c-I
r-I
O
O
c-I
O
c-I
O
c-I
O
O
c-I
O
O
r-I
c-I
O
r-I
c-I
O
r-I
O
r-I
r-I
O
�o
C
^
C
C
Zn
c
ro
�o
c
oo
oa
c
Zo
c
oo
ro
c
a
U
c t
�
Q
in
in
in
in
iD
o0
0o
iD
co
iD
am
iD
60
0o
in
oo
ZT
am
"'
iD
oo
iD
iD
iD
in
iD
iD
"'
oo
a
m
0
E
m
OCL
-1Z
C
u
-
m
m
O
a
C
O
i
QJ
U
O
M
OC
NZ
O
UCl
(n
U
Q
a)
N
Z
1n
U
N
M
OO
>
fS
S
co
0
cl
m
O
DQ
J
m
O
m
O
E
c
C
m
O
OOv
m
O
�
ca O
O
al
O
O
O
GO
O
O
U
co
Q
vJ
D_
Q
Z
w
vJ
O
U
vJ
J
o_
2
U
JO
U
p
vJ
U
vJ
U
m
2
0
O
vJ
2
U
o
•c
(3)
+,
a
a
t
m
fli
Q,
i
O
N
O
O
'�
•�
Z
O
>
ar
y
v
i
O
ar
•X
U
x O
i
c�
6)
O
�,
ar
v
a
G
CL
QJ
•i
G
U
ar
G
O
O
U
U
>
y
O
O
-Q
U
v�
01
01
t
z
y'
O
-Q
o
Q,
o
o
a
,+-�
a
3
•a
:_
+r
o
v,
kn
kn
kn
kn
kn
kn
'n
'n
'n
�n
c
o
o
a
a
a
a
a
a
aJ
i
Q,
Q,
Q,
Q,
Q,
Q,
Q,
Q'
Q,
Q,
Q,
Q,
Q,
Q,
Q ,
Q,
Q,
x
o
s
c
c
c
a o
cn
Z
O
O
a
a o
a
a
a
a
a
I a
I a
a
a
a
a
a
a
C7
C7
C7
C7
C7
C7
C7
C7
C7
C7
C7
ai c
L M
O
VI
VI
VI
VI
VI
VI
VI
(Z • wC
CL C
Q L
rC
Qi L L aJ
> O ai a+
N �
�
U
i•
i•
i•
i•
i•
i•
i•
i•
i•
RL
L
LL
H C
7 fy
L
O L
-p ULp w
p
p
p
w
p
p
p
p
w
w
p
w
w
w
p
p
p
p
p
p
p
p
p
w
p
p
w
w
p
0
d
>
p w
fa L
L
O ~
co
co
co
co
co
co
co
co
co
co
co
U
U
Um
co
co
co
co
co
co
U
U
U
coU
U
U
Co
O .. U ..
m
�' U
aQ-
aQ
aQ
aQ-
aQ-
aQ
aQ-
aQ-
UO
t
S
S
G 4J
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
C
C
C
C
C
C
C
C
H
U
i+ L fa
O C
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
fy •�
c
c
c
c
�,
c
c
�,
c
c
c
c
c
c
�,
c
c
c
c
c
c
�,
�,
c
c
c
c
c
c
a0
O L
H 0
d CL
L Q
U
L GJ
ai U
H
r
O i
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
O
fats
Y UO
UO
ate+ X
N
N
N
N
N
N
rl
c-I
c-I
N
N
c-I
c-I
rl
c-I
c-I
c-I
c-I
N
N
N
N
N
N
N
C aj L-0
C
O
c
O
cr-I
O
C
O
C
O
c
O
c-I
c-I
c-I
C
O
C
O
r-I
c-I
rl
r-I
c-I
r-I
c-I
C
O
C
O
C
O
C
O
c
O
C
O
c
O
�o
zoc
^
c
c
c
oo
w
oo
Zr)
Zr)
Zr)
Z()
Zr)
Zn
c
c
c
c
c
c
c
a
U
c
Q aj
�
W
W
lD
Ln
00
ifl
Ql
00
00
lD
Ln
lD
ON
ON
LIl
lD
lD
00
00
Oo
lD
Oo
Ql
a
0
_NZ
M
(3)
c
(3)
E
fli
O
a
(3)NZ
_
N
c
O
(U
fa
O
E O_
-�e
O
'�
w
M
.�
a)O
Q
N
to
"a
N
a
E
Z
>
Q S
O
>
U
n
D
�
O
d
N
+�
"
—
(n
c
(n
i
H
�n
N
v�i
-
=
J
N
_
—�i
w
C
m
a
w
O
U
-a
J
CO
JS
W
-
a
a
c
,c
c
c
OC
O
(a
7
N
to
'a S
M
(a
Q
i
N
(n
N
c
N
N
N
>•
U
N
(a
U
J
fa
a--�
i
(U
(a
U
C
>•
O
��
c
a3)
'�
ao
(;
:
.a
c
°
ao
r3
�'
cca
a
ca
cca
a
cca
a
cca
a-
cca
a
r3
o
ca
�°
Q
�°
O
M
�°
�a
�°
O
3
Q=
)
Q
U
>
co
U
U
2 LU
Ln
U
U
U
C7
Y
♦—
LL
co
a
c
w
t
•
O
G
O
Qr
O tr
7>
G
O
a
O
Qr
U
U
Q
>•
O
CL
Qr
�=
j
�O
O
�=
•�
�U
\-
a
O
pr
O
z
°
a°
o
3
v°
(31
C>
4J
O
O
L
k
k -Q
.a
.a
N
C7
C7
C7
C7
C7
C7 U
C7
I C7
I C7
C7
cn
cn
cn
cn
cn
cn
cn
cn
cn
cn
I-
I-
I-
I-
I-
I-
I-
p
\ Q
\
\
\
M 7
a
E
/
R \ k
_ �
E
/ - / LLI
_
_
_
_ai
_
k >
\ o k _
co
co
co
co
co
co
§7 §
cou
ai
(3)
(3)
\
J\
7\
/
E
E
; E
0
2
2
2
2
2
0
c
\/R
u
\ /
k k
2
2
2
2
2
�
22R
o �
§ -0k
Q
/
/
2
/
m
ƒ
§ $ ¥
m«
w
a
w
E
E
E
7
0
E
3
3
a
&
a)§
rj
(v
T
a)\ §
3
a)
[
o
\
G
&
2
&
u
=
2
2
6
2
c
E
ƒ
k
\
k
¥
_ �
e
@
' 3
k
aj
E
\
2
a
] y
\
c
a \
8
k
& \
3
§
c
\
§
§
§
�
5
3
5 §
\
\
m