Attachment G - Applicant's Arborist Report Addendum — Pleasant Hill City Council, January 24, 2022

Arborist Report Update
490 Golf Club Road
Pleasant Hill, CA
PREPARED FOR:

Satellite Affordable Housing Associates
1835 Alcatraz Ave.

Berkeley, CA 94703
PREPARED BY:

HortScience I Bartlett Consulting
325 Ray St.

Pleasanton, CA 94566
January 6, 2021

SCIENCE
Executive Summary
Introduction and Overview
Tree Assessment Methods
Description of Trees
Suitability for Preservation
Arborist Report Update
490 Golf Club Road
Pleasant Hill, CA
Table of Contents
Preliminary Evaluation of Impacts and Recommendations
Tree Preservation Guidelines
List of Tables
Table 1. Condition ratings and frequency of occurrence of trees Table 2. Tree suitability for preservation
Tree Assessment Plan
Tree Assessment
Tree Disposition
Exhibits
Page
1 2
2 3
7 8
9 3
8 'Executive Summary
Arborist Report Update
490 Golf Club Road
Pleasant Hill, CA
Satellite Affordable Housing Associates is planning to redevelop the property located at 490 Golf Club Road in Pleasant Hill, CA. Trees were originally assessed on November 6, 2018. The trees were re-assessed on December 16, 2020, and 58 trees along the entrance road were added to the assessment. The assessment included all trees 3" and greater, located within and adjacent to the project area. '
Two hundred and twelve (212) trees representing 26 species were evaluated (Table 1). For all species combined, nearly half the trees were in fair condition (42%); the rest were split between good condition (27%) and poor condition (31%). Eighteen (18) off-site trees were included in the assessment(#543, 544,805,806,812-815,846,847,849,851, 891,892,905,910, 911,and 951).

Trees assessed were primarily species commonly found on commercial properties throughout the Bay Area. Besides coast live oak (40% of the population), coast redwoods (24% of the population), and California pepper (11 % of the population) the site was diverse with no other species accounting for more than 3% of the population. Sixteen (16) species were represented by one or two individual trees. The only trees native to Pleasant Hill were coast live oak and valley oak. Some of these oaks were likely naturally occurring in the area and some planted as part of the site's landscape.

Pleasant Hill protects all native oaks and indigenous trees 9" and greater in diameter and all nonnative trees (except Eucalyptus) 18" and greater in diameter (Municipal Code Section 18.50.110).

Based on this definition, 109 trees included in the report are considered Protected. These trees cannot be removed without a permit.

Based on my preliminary evaluation of the plans:
• One hundred sixty-three (163) trees will be removed (73 Protected) o Including five off-site trees (#846, 849, 851, 891, and 892) • Forty-nine (49) trees can potentially be·preserved (32 Protected) The site is going to be totally re-developed. The hill in the northeastern corner of the property will be graded for a new building and perimeter road. The parking lots will be extended to the south and west requiring the removal of most of the trees along these boundaries. The entry road will be widened and parking spaces added on east or west sides along its length. Potentially more trees need to be removed (including several off-site trees) depending on the specific grading and construction planned in some areas. Based on my current evaluation, five off-site trees {#846, 849, 851, 891, and 892) will be removed to complete construction.

All trees being preserved would benefit from the recommendation_s within the Tree Preservation Guidelines. I recommend creating Tree Protection Zones and fencing trees to protect them from construction.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
Introduction and Overview
HortScience I Bartlett Consulting
Page2
Satellite Affordable Housing Associates is planning to redevelop the property located at 490 Golf Club Road in Pleasant Hill, CA. Currently the project area consists of a series of commercial buildings with associated landscapes and parking lots. The slope in the northeastern corner is relatively wild, but the remainder of the site is actively used. HortScience I Bartlett Consulting, Divisions of The F.A. Bartlett Tree Expert Company, was asked to prepare a Preliminary Arborist Report for the site as part of the application to the City of Pleasant Hill.

This report provides the following information:

1. Assessment of the health and structural condition of the trees within the proposed project area based on a visual inspection from the ground.

2. Evaluation of the impacts to trees based on development plans.

3. Guidelines for tree preservation during the design, construction and maintenance phases of development.

Tree Assessment Methods
Trees were originally assessed on November 6, 2018. Tree tag numbers were #801-967. The trees were re-assessed on December 16, 2020, and 58 trees along the entrance road were added to the assessment (#500-557). The assessment included all trees 3" and greater, located within and adjacent to the project area. Off-site trees with canopies extending over the property line were included in the assessment. The assessment procedure consisted of the following steps:

1. Identifying the tree species.

2. Tagging each tree with an identifying number and recording its location on a map; offsite trees were not tagged.

3. Measuring the trunk diameter at a point 54" above grade; for off-site trees diameters were estimated.

4. Evaluating the health and structural condition using a scale of O - 5 based on a visual inspection from the ground:
5-A healthy, vigorous tree, reasonably free of signs and symptom of disease, with good structure and form typical of the species.
4 - Tree with slight decline in vigor, small amount of twig dieback, minor structural defects that could be corrected.
3- Tree with moderate vigor, moderate twig and small branch dieback, thinning of crown, poor leaf color, moderate structural defects that might be mitigated with regular care.
2 - Tree in decline, epicormic growth, extensive dieback of medium to large branches, significant structural defects that cannot be abated. 1- Tree in severe decline, dieback of scaffold branches and/or trunk; most of foliage from epicormics; extensive structural defects that cannot be abated.

O - Tree is dead.

5. Rating the suitability for preservation as "high", "moderate" or "low". Suitability for preservation considers the health, age and structural condition of the tree, and its potential to remain an asset to the site for years to come:

High: Trees with good health and structural stability that have the potential for longevity at the site.

Moderate: Trees with somewhat declining health and/or structural defects that can be abated with treatment.' The tree will require more intense management and monitoring, and may have a shorter life span than those in the "high" category.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting
Page3
Low. Tree in poor health or with significant structural defects that cannot be mitigated. Tree is expected to continue to decline, regardless of treatment. The species or individual may have characteristics that are undesirable for landscapes and generally are unsuited for use areas.

Description of Trees
Two hundred and twelve (212) trees representing 26 species were evaluated (Table 1). For all species combined, nearly half the trees were in fair condition (42%); the rest were split between good condition (27%) and poor condition (31 %). Eighteen (18) off-site trees were included in the assessment(#543,544,805,806,812-815,846, 847,849,851,891,892, 905,910,911,and 951 ). Descriptions of each tree are found in the Tree Assessment, and approximate locations are plotted on the Tree Assessment Plan (see Exhibits).

Table 1. Condition ratings and frequency of occurrence of trees 490 Golf Club Road, Pleasant Hill, CA
Common Name Scientific Name Condition Total
Poor Fair Good
(1-2) (3) (4-5)
Bailey acacia Acacia bai/eyana 2 2
Blackwood acacia Acacia melanoxy/on 1 1
Japanese maple Acer palmatum 2 2
European hackberry Ce/tis australis 4 4
Cockspur hawthorn Crataegus crus-gal/i 1 1
Red ironbark Eucalyptus sideroxylon 5 5
Raywood ash Fraxinus angustifolia 'Raywood' 1 2 2 5
Crape myrtle Lagerstroemia indica 1 1
Glossy privet Ligustrum lucidum 4 4
Mulberry Morus sp. 1 1
Canary Island pine Pinus canariensis 1 1 2
Aleppo pine Pinus halepensis 1 1
Italian stone pine Pinus pinea 1 1 2
Monterey pine Pinus radiata 1 1
Plum Prunus domestica 1 1
Almond Prunus dulcis 2 2
Callery pear Pyrus cal/eryana 1 1 2 4
Evergreen pear Pyrus kawakamii 1 1
Coast live oak Quercus agrifolia 18 50 16 84
Valley oak Quercus /obata 1 5 6
California pepper Schinus mo/le 12 11 23
Brazilian pepper Schinus terebinthifolius 1 1
Coast redwood Sequoia sempervirens 10 14 26 50
Chinese elm Ulmus parvifolia 2 2
Siberian elm Ulmus pumila 4 4
Mexican fan palm Washingtonia robusta 2 2
Total 65 90 57 212
Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting
Page4
Trees assessed were primarily species commonly found on commercial properties throughout the Bay Area. Besides coast live oak (40% of the population), coast redwoods (24% of the population), and California pepper (11 % of the population) the site was diverse with no other species accounting for more than 3% of the population. Sixteen (16) species were represented by one or two individual trees. The only trees native to Pleasant Hill were coast live oak and valley oak. Some of these oaks were likely naturally occurring in the area and some planted as part of the site's landscape.

The most common species assessed was coast live oak (84 trees, 40% of the population). The coast live oaks ranged in condition from good (16 trees) to poor (18 trees) with 50 trees in fair condition. The single stem live oaks varied from young trees (3" trunk diameter) to mature trees (39" trunk diameter); however, the majority of them (56) were multi-trunked trees. The western boundary of the property was densely growing coast live oaks (Photo 1 ). Several of the large coast live oaks on the southern boundary (north of the DVC parking lot) had severe borer infections and were declining in health (Photo 2).

Fifty (50) coast redwoods were growing along the western and southern boundaries of the property, and along the entrance road (24% of the population). The redwoods were in good condition (26 trees) with 14 trees in fair condition and ten trees in poor condition. They ranged from young trees (8" trunk diameter) to semi-mature trees (23" trunk diameter). Several of the redwoods were planted under or near over-head utility lines (Photo 3).

Twenty-three (23) California peppers were growing along the west side of the entrance road (11 % of the population, Photo 7). The peppers were about evenly split between fair-condition (11 trees) and poor condition (12 trees). None of the trees were in good condition. Many of the peppers were leaning and had codominant branch attachments. Several had extensive sapsucker damage, as evidenced by vertical and horizontal rows of holes of holes in trunks and branches.

Six valley oaks were included in the assessment (3% of the population). The valley oaks were in good condition (5 trees) with one tree in fair condition. Two valley oaks (#889 and 894) were semi-mature with no stems over 1 O" in diameter. The remaining valley oaks were mature; trees #882, 884 and 885 had two stems over 10" in diameter. Valley oak #905 was the largest tree assessed (approx. 45" trunk diameter, Photo 4).

F:ive red ironbarks were as~essed near the northern boundary_ of the property (2% of the population). They were in poor condition with poor form and structure. They varied from young (4" trunk diameter) to mature trees (32" trunk diameter).

Five Raywood ashes were assessed (2% of population). They varied from good condition (2 trees) to poor condition (1 tree) with two trees in fair condition. The ashes ranged from young trees (7" trunk diameter) to mature trees (24" trunk diameter) with an average trunk diameter of 17".

No other species was represented by more than four trees; nine species were represented by a single tree. The remaining 20 species made up 18% of the population. Of these, the most notable were:
• Siberian elms #538, 539 and 540 were mature trees with codominant stems growing near the southeast corner of the entrance at Golf Club Road. All three were in poor condition. • Italian stone pines #897 and 947 were mature and growing on the northern hill side (Photo 5).
• Canary Island pines #805 and 812 were growing off-site. One of tree #812's stems was bowed heavily over the subject property (Photo 6).
• Mature Monterey pine #946 was growing on the northern hill side.

Pleasant Hill protects all native oaks and indigenous trees 9" and greater in diameter and all nonnative trees (except Eucalyptus) 18" and greater in diameter (Municipal Code Section 18.50.110).

Based on this definition, 109 trees included in the report are considered Protected. These trees cannot be removed without a permit.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting
Pages
Photo 1 (upper left) - Coast live oaks lined the parking lot along the western boundary.

Photo 2 (upper right) - Coast live oak #878 was severely declining and infested with borers.

Photo 3 (lower left) - Coast redwoods in the south western corner were planted near and under over-head utilities.

Photo 4 (lower right) - Off-site valley oak #905 was the largest tree assessed (approx. 45" trunk diameter).·
Arborist Report Update, 490 Golf Club Road
January 6, 2021
Photo 5 (left) - Mature Italian stone pine
#947 was growing on the northeastern slope.

Photo 6 (right)- Canary Island pine #812
was growing off-site with one stem bowed
heavily over the subject property.

HortScience I Bartlett Consulting
Page6
Photo 7 (left) - California
peppers #537-534 (left to right)
framed the existing entrance
signs at Golf Club Road.

Photo 8 (below left) - Siberian
elms #540-538 (left to right) were
growing across from the peppers
at Golf Club Road; the adjacent
DVC Overflow parking lot is
visible in background.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
Suitability for Preservation
HortScience I Bartlett Consulting
Page7
Before evaluating the impacts that will occur during development, it is important to consider the quality of the tree resource itself, and the potential for individual trees to function well over an extended length of time. Trees that are preserved on development sites must be carefully selected to make sure that they may survive development impacts, adapt to a new environment and perform well in the landscape.

Our goal is to identify trees that have the potential for long-term health, structural stability and longevity. For trees growing in open fields, away from areas where people and property are present, structural defects and/or poor health present a low risk of damage or injury if they fail.

However, we must be concerned about safety in use areas. Therefore, where development encroaches into existing plantings, we must consider their structural stability as well as their potential to grow and thrive in a new environment. Where development will not occur, the normal life cycles of decline, structural failure and death should be allowed to continue.

Evaluation of suitability for preservation considers several factors:
• Tree health
Healthy, vigorous trees are better able to tolerate impacts such as root injury, demolition of existing structures, changes in soil grade and moisture, and soil compaction than are non-vigorous trees. For example, coast live oak #824 was bowed heavily east and suppressed by adjacent trees, and unlikely to survive if impacted by construction. • Structural integrity
Trees with significant amounts of wood decay and other structural defects that cannot be corrected are likely to fail. Such trees should not be preserved in areas where damage to people or property is likely. For example, Canary Island pine #812 had a stem bowed heavily over the fence and is more likely to fail than a structurally sound tree. • Species response
There is a wide variation in the response of individual species to construction impacts and changes in the environment. For instance, coast redwoods are more tolerant of root pruning than pines.
• Tree age and longevity
Mature trees, while having significant emotional and aesthetic appeal, have limited physiological capacity to adjust to an altered environment. Young trees are better able to generate new tissue and respond to change.
• Species invasiveness
Species that spread across a site and displace desired vegetation are not always appropriate for retention. This is particularly true when indigenous species are displaced.

The California Invasive Plant Inventory Database http://www.cal-ipc.org/plants/inventory/ lists species identified as being invasive. Pleasant Hill is part of the Central West Floristic Province. Bailey acacia is on a watch list for invasiveness. Blackwood acacia, glossy privet and California pepper are listed as being of limited invasiveness. Mexican fan palm and Brazilian pepper are listed as moderately invasive.

Each tree was rated for suitability for preservation based upon its age, health, structural condition and ability to safely coexist within a development environment (see Tree Assessment in Exhibits, and Table 2). We consider trees with "high" suitability for preservation to be the best candidates for preservation. We do not recommend retention of trees with "low" suitability for preservation in areas where people or property will be present. Retention of trees with "moderate" suitability for preservation depends upon the intensity of proposed site changes.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting
Page8
Table 2. Tree suitability for preservation
490 Golf Club Road, Pleasant Hill, CA
High These are trees with good health and structural stability that have the potential for longevity at the site. Thirty-three (33) trees had "high" suitability for preservation.

Moderate Trees in this category have fair health and/or structural defects that may be abated with treatment. These trees require more intense management and monitoring, and may have shorter life-spans than those in the "high" category.

Sixty-seven (67) trees had "moderate" suitability for preservation.

Low Trees in this category are in poor health or have significant defects in structure that cannot be abated with treatment. These trees can be expected to decline regardless of management. The species or individual tree may possess either characteristics that are undesirable in landscape settings or be unsuited for use areas. One hundred and twelve (112) trees had "low" suitability for preservation.

Preliminary Evaluation of Impacts and Recommendations
The Tree Assessment was the reference point for tree health, condition, and suitability for preservation. I used the Choice in Aging/SAHA Pleasant Hill Campus Development Plan Unit Development Submittal (11/19/2020) to estimate impacts to trees. The plans show the entire site being developed and re-graded with parking lots and roads within 5 feet of the property line for most of the site. Surveyed trunk locations were overlaid with development plans for most, but not all, trees.

The preliminary disposition of each tree is shown in the Tree Disposition Exhibit. Based on my preliminary evaluation of the plans:
• One hundred sixty-three (163) trees will be removed (73 Protected) o Including five off-site trees (#846, 849, 851, 891, and 892) • Forty-nine (49) trees can potentially be preserved (32 Protected) The site is going to be totally re-developed. The hill in the northeastern corner of the property will be graded for a new building and perimeter road. The parking lots will be extended to the south and west requiring the removal of most of the trees along these boundaries. The entry road will be widened and parking spaces added on east or west sides along its length. Potentially. more trees need to be removed (including several off-site trees) depending on the specific grading and construction planned in some areas. Based on my current evaluation, five off-site trees (#846, 849, 851, 891, and 892) will be removed to complete construction.

The only on-site trees being potentially preserved are in the southwest and southeast corners, where the road is planned some distance away from the corner of the property. A small stand near the western edge of the existing parking lot, and a row of trees lining approximately the first 400 feet of the entrance road on the west side (Trees #519-537) can also be potentially preserved. Many of the trees in these areas are in poor condition or have low suitability for preservation. Removal or management of some of these trees may be preferred to preservation and should be considered both on a tree by tree and grove level. Most of the off-site trees appear to be far enough from construction to be preserved; however, many of these trees have not been accurately located. I recommend accurately locating these trees, plotting them on the grading plan and reviewing impacts to these trees.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting
Page9
All trees being preserved would benefit from the recommendations within the Tree Preservation Guidelines. I recommend creating Tree Protection Zones and fencing trees to protect them from construction.

Tree Preservation Guidelines
The goal of tree preservation is not merely tree survival during development but maintenance of tree health and beauty for many years. Trees retained on sites that are either subject to extensive injury during construction or are inadequately maintained become a liability rather than an asset.

The response of individual trees will depend on the amount of excavation and grading, the care with which demolition is undertaken, and the construction methods. Coordinating any construction activity inside the TREE PROTECTION ZONE can minimize these impacts.

The following recommendations will help reduce impacts to trees from development and maintain and improve their health and vitality through the clearing, grading and construction phases.

Specific recommendations for tree protection will be prepared when project plans are available.

Design recommendations

1. Note trees that would be beneficial to the future landscape and plan construction to avoid these trees.

2. The plans affecting the trees should be reviewed by the Consulting Arborist with regard to tree impacts. These include, but are not limited to, site plans, improvement plans, utility and drainage plans, grading plans, landscape and irrigation plans, and demolition plans.

3. Plot accurate locations of all trees to be preserved on all project plans. Identify the TREE PROTECTION ZONE for each tree .. Focus on preserving trees that have high suitability for preservation, especially street trees.

4. Plan for tree preservation by designing adequate space around trees to be preserved.

This is the TREE PROTECTION ZONE. No grading, excavation, construction or storage of materials should occur within that zone. Route underground services including utilities, sub-drains, water or sewer around the TREE PROTECTION ZONE. For design purposes, the TREE PROTECTION ZONE is the trees dripline.

5. Consider the vertical clearance requirements near trees during design. Avoid designs that would require pruning more than 20% of a tree's canopy.

6. Irrigation systems must be designed so that no trenching severs roots larger than 1" in diameter will occur within the TREE PROTECTION ZONE.

7. Tree Preservation Guidelines prepared by the Consulting Arborist, which include specifications for tree protection during demolition and construction, should be included on all plans.

8. Any herbicides placed under paving materials must be safe for use around trees and labeled for that use.

9. Do not lime the subsoil within 50' of any tree. Lime is toxic to tree roots.

10. As trees withdraw water from the soil, expansive soils may shrink within the root area.

Therefore, foundations, footings and pavements on expansive soils near trees should be designed to withstand differential displacement.

11. Ensure adequate but not excessive water is supplied to trees; in most cases occasional irrigation will be required. Avoid directing runoff toward trees.

Maintenance of impacted trees
Our procedures included assessing trees for observable defects in structure. This is not to say that trees without significant defects will not fail. Failure of apparently defect-free trees does occur, especially during storm events. Wind forces, for example, can exceed the strength of defect-free wood causing branches and trunks to break. Wind forces coupled with rain can saturate soils, reducing their ability to hold roots, and blow over defect-free trees. Although we cannot predict all failures, identifying those trees with observable defects is a critical component of enhancing public safety.

Arborist Report Update, 490 Golf Club Road
January 6, 2021
HortScience I Bartlett Consulting

Page 10 ends

Furthermore, trees change over time. Our inspections represent the condition of the tree at the time of inspection. As trees age, the likelihood of failure of branches or entire trees increases.

Annual tree inspections are recommended to identify changes to tree health and structure. In addition, trees should be inspected after storms of unusual severity to evaluate damage and structural changes. Initiating these inspections is the responsibility of the client and/or tree owner.

Preserved trees will experience a physical environment different from that pre-development. As a result, tree health and structural stability should be monitored. Occasional pruning, fertilization, mulch, pest management, replanting and irrigation may be required. In addition, provisions for monitoring both tree health and structural stability following construction must be made a priority.

If you have any questions about my observations or recommendations, please contact me.

HortScie~~e I Bartlett Consulting i-)
Ryan Gilpin, M.S.

Certified Arborist #WE-10268A
Pam Nagle
Consulting Arborist and Urban Forester
Certified Arborist #WE-9617 A
ISA Tree Risk Assessment Qualified
Exhibits
Tree Assessment Plan
Tree Assessment
Tree Disposition
~ .
. ..,,··~-· fr,.•• -e> ,· _.;.;~ ".',' ~ ·· ~ t.•·,,•:
·□';.,:~ ~.tl~---r-.,.,.,, . A.P.N. 153-030-004-3 :
'
,. ~-- ·1 . ., .. , ... ;:L,_, >4',.,.c:__~ _ \
t""~.i. ,.~,-::-.7 - -
'l.

G
G
<c:C-1 r-7··
-~.: -~ .. -:.::c;:;,,, . :.c::;:1: c;;:::>.··
'-~ - ii -~ -: -~ :•
....... -.
:;,:

Tree Assessment Plan
Elder Care Facility
490 Golf Club Road
Pleasant Hill, CA
Prepared for:

Satellite Affordable Housing
Associates
Berkeley, CA
November 2018
Updated December 2020
N
~ No Scale
Notes:

Base map provided by:

Milani & Assadates
Concord,CA
Numbered tree ~Ions with no survey point were
approldmately located In the field.

DrlpUnes a,e approximate.
- HORT/ SCIENCE
w BARTLET~ CONSULTING tJ•-n"o,cr,,t1,Jthe•.A.1.~c.-..1l1tt:1£Ji>e-1tlom>~•-, 325RayStreet
Pleasanton, CA 94566
Phone 925.484.0211
Fn 925.484.0596
-.hortsclence.com
Tree Asse.ss'.ment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
500 Coast live oak
501 California pepper
502 Coast live oak
503 Coast redwood
504 Coast redwood
505 Coast redwood
506 Coast redwood
507 Coast redwood
508 Coast live oak
509 California pepper
510 California pepper
511 Coast live oak
512 California pepper
513 Siberian elm
514 Brazilian pepper
515 Coast live oak
516 California pepper
Trunk Protected
Diameter Tree?
(in.)
13 Yes
15 No
8 No
18 Yes
15 No
15 No
16 No
15 No
15,12 Yes
11 No
22 Yes
7,7 Yes
7,7 No
9,8,7,6,5 Yes
5,4,4,4,3,3 Yes
,3
17 Yes
19 Yes
Condition
1=poor
&=excellent
3 2
3 3
2 3
3 2
3 2
3 3
2 1
3 3
3 ...
- HO.RT I SCIENCE
\l7 BARTLET~ CONSULTING ..:.t'!'2a,•r•• .. ·Altar.~•-·
Suitability for Comments
Preservation
Moderate Multiple attachments at 6 feet w/ included bark (8" seam); upright, vigorous crown.

Low Corrected bow northwest; large 12" ·1ateral stem SE removed; codominant at 8 feet.

Moderate High crown bows west, crowded by #501; upright.

Moderate Upright form; drought-stressed.

Low Upright form; sparse crown and drought-stressed; crowded by #5'03, 505.

Moderate Upright form; sparse crown and drought-stressed.

Moderate Upright form; sparse crown and drought-stressed. .tow One-sided to south; trunk bows slightly north; crowded by #506.

Moderate Codominant at 4 feet; north stem leans northwest; vigorous, full crown.

Low Multiple attachments ~t 8 feet; history of branch removals; sparse crown w/ branch dieback.

Low Codominant at 5 feet; history of limb removals; wide, spreading sparse crown; twig dieback.

Moderate Codominant at base; crowded by #510 to north; vigorous crown.

Low Strong correcting lean southeast; codominant at 4 feet; history of limb removals; sparse w/ twig dieback.

Low Codominant at base; vase form; history of limb removals.

Moderate Codominant at base; vigorous full crown.

Moderate Leans west, crowded by #516; vigorous crown.

Moderate Large gridling root north side; multiple attachments at 6 feet; history of limb removals; wide crown w/ some twig dieback.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
517 Coast live oak
518 California pepper
519 California pepper
520 California pepper
521 California pepper
522 California pepper
523 Coast live oak
524 Coast live oak
525 California pepper
526 California pepper
527 California pepper
528 Coast live oak
529 California pepper
530 California pepper
531 Coast live oak
Trunk
Diameter
(in.)
5 18
17 15,14
17 12,8
6,5,4,4
3,3,3
10,9,8
16 20
6,5,3
20 12,9
5 Protected
Tree?
No
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
No
Condition
1=poor
S=excellent
3 2
3 2
3 2
3 3
3 3
3 3
3 3
3 - HORT / SCIENCE
w BARTLETr CONSULTING .:Ot,t:t,:i,•,"'"' ... ~Al!W'-~J3?~'X!"~~ ! ~• Suitability for Comments
Preservation
Moderate Bark detaching at east side of trunk base; codominant at 5 feet.

Low Trunk divides at 5 and 8 feet; history of limb removals; sparse crown w/ branch dieback.

Low Codominant at 5 feet w/ multiple attachments at 8 feet; upright stems and ·vigorous crown; extensive sapsucker damage.

Low Codominant at 4 feet; corrected lean east; wide, open crown; slightly sparse.

Low Slight lean north; multiple attachments at 6 feet; long 7" lateral to south; wide crown; slightly sparse.

Low Codominant at base w/ removed stem; stems lean northwest + southeast; sparse wide crown w/ some twig dieback.

Moderate Codominant at base; vigorous upright young tree.

Moderate Codominant at base w/ many basal sprouts at fence line; leans to west; crowded.

Moderate Codominant at 4 feet; open spreading crown; vigorous.

Low Corrected· lean east; multiple attachments at 5 feet; some stems removed and sprouting.

Moderate Codominant at 6 feet; history of limb removals; some sapsucker damage; twig dieback.

Moderate Codominant at base; leans west, crowded by #527 + 529; vigorous young tree.

Moderate Multiple attachments at 4 + 6 feet; corrected lean north on north stem; wide spreading form; vigorous crown.

Low Corrected lean north; codominant at 3 feet; vigorous w/ sprouting at base.

Moderate Codominant at 6 feet; slight lean northwest, crowded by #532; vigorous young tree.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
532 California pepper
533 California pepper
534 California pepper
535 California pepper
536 California pepper
537 California pepper
538 Siberian elm
539 Siberian elm
540 Siberian elm
541 Bailey acacia
542 Coast live oak
543 Coast live oak
544 Coast redwood
545 Coast redwood
546 Coast redwood
Trunk
Diameter
(in.)
20 13
9 19
18 18
10,7
10,7
11, 10,9
6 18
9,8,8,6
18 18
23 Protected Condition
Tree? 1=poor
&=excellent
Yes 3
No 3
No 2
Yes 1
Yes 2
Yes 2
No 1
No 2
Yes 2
No 1
Yes 3
Yes 3
Yes 4
Yes 4
Yes 4
•
HORT / SCIENCE , BARTLETT CONSULTING .:.t~:,,:,· ·I-·: ~ar..nJnA:c;,.l'..r•u2""', Suitability for Comments
Preservation
Moderate Codominant at 4 feet; open spreading crown; some sapsucker damage; long lateral to southwest; vigorous crown.

Low Multiple attachments at 4 + 5 feet w/ removed stem southwest side; sapsacker damage; sUghtly sparse crown.

Low Leans east; codominant at 5.5 feet; twig and branch dieback.

Low Slight lean northeast; suppressed. by #536; sparse crown.

Low Strong lean southeast over entrance sign; codominant at 7 feet; Wide spreading vigorous crown.

Low Multiple attachments at 6,7 + 9 feet; 1-sided to south, crowded by #536; branch dieback north side crown.

Low Codominant at 18"; removed stem northeast side base; 1-sided to south w/ strong lean south; very sparse crown w/ branch dieback.

Low Codominant at base; open vase form; history of limb removals.

Low Codominant at base w/ 15" removed stem; open vase form.

Low Lollipop form; multiple attachments at 5 + 7 feet; large vertical wound (5 feet) on west side; top half of crown dead.

Moderate Codominant at 5 feet w/ 1.;.foot seam; slightly crowded by #543; full wide crown, vigorous.

Moderate Off-site; codominant at 2 feet; crowded by #542; slight lean to east; some sapsucker damage; slightly sparse crown.

High Off-site; upright form; slightly drought-stressed; suckering at base.

High Upright form; slightly drought-stressed; suckering at base.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
547 Coast redwood
548 Coast redwood
549 Coast redwood
550 Coast redwood
551 Coast redwood
552 Coast redwood
553 Coast redwood
554 Coast redwood
555 Coast redwood
556 Coast redwood
557 Coast redwood
801 Japanese maple
802 Japanese maple
803 Glossy privet
804 Red ironbark
805 Canary Island pine
806 Coast live oak
807 Glossy privet
Trunk
Diameter
(in.)
14 18
20 17
20 22
21 15
22 17
15 5,4
5,3
3,3,3,3
4 19
17 4,2,2
Protected Condition
Tree? 1 =poor
&=excellent
No 1
Yes 3
Yes 3
No 2
Yes 3
Yes 4
Yes 4
No 2
Yes 4
No 2
No 2
No 2
No 2
No 3
No 1
Yes 4
Yes 3
No 3
- HORT / SCIENCE
w BARTLET~ CONSULTING •roa:· ,..-.: ·+ [!ar"...nf-w,~t;n~- Suitability for Comments
Preservation
Low Top 10 feet of tree dead; remainder of foliage extremely droughtstressed.

Moderate Upright form; suckering at base; slightly sparse w/ drought stress.

Low Slight lean southwest; very sparse foliage, up to 75% dead; suckering at base.

Moderate Slight lean south; crowded by #552; some drought stress; vigorous crown.

High Upright form; some drought stress; vigorous crown.

High Slightly sparse crown on north side; crowded by #554.

Low Dead top; suppressed by #553, 555; sparse crown.

High Upright form; high raised crown; vi·gorous.

Low Foliage mostly dead; sparse crown; upright form; dead epicormic sprouting lower trunk.

Low Slight lean south; sparse crown w/ mostly brown foliage; live sprouting at base.

Low Planted under eve; leaning heavily east away from building.

Low Planted under eve; leaning heavily east away from· building.

Low Multiple trunks arise from base: bushy; growing in small space against corner of eve.

Low Poor form and structure; bowed heavily south; thin crown; epicormic.

High Off-site; dense wide spreading crown.

Moderate Off-site; codominant trunks arise from 5 feet with seam; borer damage; dense crown one sided south.

Low Multiple trunks arise from base, split by fence; invasive interior tree.

Tree Assessment
Tree No. Species
490 Golf Club Road
Pleasant Hm, CA
December 2020 Update
Trunk Protected
Diameter Tree?
Condition
1=poor
(in.) S=exceHent
808 Coast live oak 5 No 3
809 Coast live oak 4 No 4
810 Mexican fan palm 8 No 5
811 Mexican fan palm 6 No 5
812 Canary Island pine 20,15 Yes 2
813 Coast live oak 4,3 No 3 l'..~.
814 Coast live oak 5,4 Yes 3
815 Coast live oak 8,6 Yes 2
816 Coast live oak 15 Yes 2
817 Coast live oak 15 Yes 3
818 Coast live oak 22,13 Yes 3
819 Coast live oak 8 No 3
820 Coast live oak 10,10,7 Yes 3
821 Coast live oak 14 Yes 3
822 Coast live oak 15,12 Yes 4
823 Coast live oak 6 No 2
824 Coast live oak 9,9 Yes 2
825 Coast live oak 21,16 Yes 4
•
HORT / SCIENCE , BARTLETT CONSULTING .:. ~ ..... "Abr-"'1tft· Suitability for Comments
Preservation
Low Good young tree; base embedded in fence.

Moderate At fence; good young tree.

High Young volunteer.

Low Off-site; one stem leaning heavily over property; trunk partially covered tn ivy.

Low Off-site; small tree in dense bushy hedge.

Low Off-site; codominant trunks arise from base; bowed west; topped; suppressed.

Low Lost codominant trunks arise from 3 feet not healing; dense crown one sided east.

Low Codominant trunks arise from 4 feet with seam; narrow interior tree.

Low Codominant trunks arise from 2 feet; trunk sweeps west; two dimensional crown; minor borer activity.

Low Narrow upright form; interior tree.

Moderate Multiple trunks arise from base_ with bulge; base shaped crown; interior tree.

Moderate Trunk bowed east; narrow upright form; interior tree.

Moderate Codominant trunks arise from 3 feet with bulge; narrow upright form; sapsucker holes.

Low Poor form and structure; suppressed.

Low Codominant trunks arise from base; bowed heavily east; suppressed.

Moderate Codominant trunks arise from base; dominant tree; dense, vase shaped crown.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
826 Coast live oak
827 Coast live oak
828 Coast live oak
829 Coast live oak
830 Coast live oak
831 Coast live oak
832 Coast live oak
833 Coast live oak
834 Coast live oak
835 Coast live oak
836 Coast live oak
837 Coast live oak
838 Coast redwood
839 Coast redwood
840 Coast redwood
841 Coast redwood
842 Coast live oak
843 Coast live oak
Trunk
Diameter
(in.)
7,7
13,11
19,3
5,3,2
7 10,8
11 7,6
10 9,8
7 13,12, 10
8 9
10 14
5 5
Protected Condition
Tree? 1 =poor
&=excellent
Yes 3
Yes 3
Yes 3
Yes 3
No 2
Yes 3
Yes 3
Yes 3
Yes 3
Yes 3
No 2
Yes 3
No 3
No 3
No 3
No 3
No 2
No 2
- HORT I SCIENCE
w BARTLET~ CONSULTING .:.t,:o:=o::t·t:-•:·Alllr-"rlfl~::cr.;(r,~-.• Suitability for Comments
Preservation
Low Codominant trunks arise from 1 foot; bowed west; suppressed.

Moderate Codominant trunks arise frorn base; dense crown one sided east.

Moderate Sinuous trunk; narrow upright form; interior tree.

Low Codominant trunk$ arise from base; bowed heavily west; suppressed.

Low Base at#831; bowed·heavily west; suppressed.

Low Base at #830; codominant trunks arise from base; bowed west; interior tree.

Low Base at #831; codominant trunks arise from 5 feet; bowed west; dense crown.

Low Codominant trunks arise from 3 feet with seam; ·narrow upright form; interior tree.

Low Multiple trunks arise from top; thin top; interior tree; sapsucker holes.

Low Multiple trunks arise from top; thin top; interior tree; sapsucker holes; under utilities.

Low Bowed heavily west; suppressed.

Low Base split by fence; topped; under utilities.

Low Good form and structure; growing ·into oak crown; under utilities.

Low Good form and structure; growing into oak crown; under utilities.

Low Good form and structure; thin crown; water stressed.

Low Base at fence; bowed west; suppressed.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
844 Coast live oak
845 Coast live oak
846 Coast live oak
847 Coast live oak
849 Coast live oak
850 Coast redwood
851 Coast live oak
852 Coast redwood
853 Coast redwood
854 Coast redwood
855 Coast redwood
856 Coast live oak
857 Coast five oak
858 Coast redwood
859 Coast redwood
860 Coast redwood
861 Coast redwood
862 Coast redwood
863 Coast redwood
864 Coast live oak
865 Coast live oak
Trunk
Diameter
(in.)
4 8,4
14,13,7
10,10,7,6,
5 13,10,8,7,
7,6
17 9
13 10
14 11
5,5,5,4
8 9
11 11
10 10
14 6,5
21,17
Protected
Tree?
No
Yes
Yes
Yes
Yes
No
Yes
No
No
No
No
Yes
No
No
No
No
No
No
No
Yes
Yes
Condition
1=poor
S=excellent
2 2
3 3
2 4
4 3
5 5
3 2
4 2
4 4
4 4
4 4
3 Suitabillty·for Comments
P·reservation
Low Base at fence; bowed west; suppressed.

Low Base at fence; bowed west;. suppressed.

Moderate Off-site; base at fence; codominanttrunks arise from 2 feet; dense two dimensional crown.

Moderate Off-site; multiple trunks arise from base; narrow upright form; dense crown.

Low Off-site; multiple trunks arise from base embedded in fence; dense crown one sided west.

Low Good form and structure; dense crown; adjacent to utilities.

Moderate Off-site; base at fence; codominant trunks arise from 7 feet; small tree at edge of hedge.

Low Topped for utilities.

High Good young tree.

Moderate Good young tree; will require pruning for utilities.

Low Topped for utilities.

Low Multiple trunks arise from base with poor attachment; base at fence; small crown; borer damage.

Moderate Slight lean south; small; dense crown.

Low Declining top; dieback; throughout.

Moderate Good form and structure; dense crown; short.

High Good form and structure; dense crown.

High Codominant trunks arise from 2 feet; dense small crown.

Low Codominant trunks arise from 3 feet with crack and borer damage; dense wide spreading crown.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
866 Mulberry
867 Coast live oak
868 Coast redwood
869 Coast redwood
870 Coast redwood
871 Coast redwood
872 Coast redwood
873 Coast redwood
874 Coast redwood
875 Coast redwood
876 Coast redwood
877 Coast redwood
878 Coast live oak
879 Coast live oak
880 Coast live oak
881 Coast live oak
882 Valley oak
883 Coast live oak
884 Valley oak
Trunk
Diameter
(in.)
16 17
15 17
12,5
17 16
15 15
16 18
16 25
29 25
17,13
17,13
17 16,15
Protected
Tree?
No
Yes
No
No
No
No
No
No
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Condition
1=poor
S=excellent
4 3
4 4
4 4
4 4
4 4
4 4
2 4
2 3
4 3
4 - HORT I SCIENCE
w BARTLET~ CONSULTING .:.r"!'•t · -,,--:. ""Aear-•:n~:..:cr.."°""ll:!~ Suitability for Comments
Preservation
Moderate Multiple trunks arise from 6 feet; dense wide spreading crown; declining central top of crown.

Low Codominant trunks arise from 5 feet with seam; dense crown one sided south.

High Good form and structure; dense crown.

High Codominant trunks arise from base; dense crown.

High Good form and structure; dense crown.

Low Multiple trunks arise from 4 feet; dense borer damage around the entire .circumference of trunk; thin crown.

Moderate Multiple trunks arise from 5 feet; borer damage in attachment; dense wide spreading crown.

Low Multiple trunks arise from 6 feet; dense borer damage around the entire circumference of trunk; dense crown.

Low Codominant trunks arise from 4 feet; crown one sided west; borer damage.

Moderate Codominant trunks arise from 3 feet with seam; crown one sided west; dieback.

Moderate Codominant trunks arise from 15 feet; bowed east; dense crown.

High Codominant trunks arise from 3 feet with seam; vase shaped crown; dieback; going deciduous.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
885 Valley oak
886 Aleppo pine
888 Coast live oak
889 Valley oak
890 Blackwood acacia
891 Glossy privet
892 Glossy privet
893 Cockspur hawthorn
894 Valley oak
897 Italian stone pine
898 Coast live oak
899. Coast live oak
900 Coast live oak
901 Coast live oak
902 Coast live oak
903 Coast live oak
Trunk
Diameter
(in.)
18,15
10 5
8,8,7,7,7,7
10 6,4,4,4,2,2
,2
5,4,4,4,3,3
,2,2
8 7,5,3
34 11,9,9,9,7,
6,5
13, 12, 12, 1
0,4
8 18
14,10
17,5
Protected Condition
Tf'ee? 1 =poor
&=excellent
Yes 3
No 3
No 2
Yes 4
No 4
No 3
No 3
No 3
Yes 4
Yes 3
Yes 3
Yes 3
No 1
Yes 4
Yes 4
Yes 3
'
HORT J SCIENCE ;
BARTLETT CONSULTING •to,·,,--•: ·J.~~~1.._t,.~~-
Suitability for Comments
Preservation
Moderate Codominant trunks arise from 3 feet with seam; crown bowed north and east; dense crown; dieback.

Low Leaning west ·over parking; dense crown one sided west.

Low No tag. Bowed south; suppressed.

Moderate Multiple trun'.ks arise from base; dense bushy growth form minor dieback.

Low Good form and structure; dense crown.; invasive.

Low Off-site; bushy; base at fence.

Low Codominant trunks arise from 4 feet; leaning east; girdling wire; small crown.

Moderate Good young tree; multiple trunks arise from base.

Moderate Codominant trunks arise from 15 feet: dense wide spreading crown.

Moderate Multiple trunks arise from base; dense bushy form.

Low Multiple trunks arise from base; chaotic structure; stems embeddedin fence.

Low Embedded in fence; leaning heavily north.

Moderate Codominant trunks arise from 15 feet; dense upper crown; lower crown covered in vines.

Moderate Codominant trunks arise from 1 foot with seam; dense narrow crown one sided north.

Low Codominanttrunks arise from 5 feet; bowed south; dense crown.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
905 Valley oak
910 Red ironbark
911 Red ironbark
912 Coast live oak
913 Coast live oak
914 Coast live oak
915 Red ironbark
916 Coast live oak
917 Almond
918 Almond
919 Coast live oak
920 Coast live oak
923 Callery pear
924 Raywood ash
926 Crape myrtle
927 Raywood ash
928 Raywood ash
Trunk
Diameter
(in.)
45 30
32 5,3
8,6
11 14,9,9
7 3,3,3,2
4,3,3,2,2
8 5
14 24
8 7
19 Protected
Tree?
Yes
No
No
No
Yes
Yes
No
No
No
No
No
No
No
Yes
No
No
Yes
Condition
1=poor
5=exceHent
4 2
2 4
3 3
2 4
2 2
5 5
2 4
3 4
3 Suitability for Comments
Preservation
Moderate Off-site; codominant trunks arise from 1 O feet with wide attachment; wide spreading thin crown; base 15 feet from fence; crown extends 8 feet over fence.

Low Off-site; multiple trunks arise from 5 feet; previously topped; small crown.

Low Off-site; multiple trunks arise from 10 feet; history of branch failure; thin crown.

High Good young tree; codominant trunks arise from 1 foot; growing on slope.

Low Codominant trunks arise from base; borer damage; small dense crown.

Moderate Codominant trunks arise from 5 feet; slightly thin crown; interior tree.

Low Poor form and structure; thin crown.

Moderate Multiple trunks arise from 5 feet; crown one sided south; growing on slope.

Low Poor form and structure; crown one sided south.

Low Stump sprout; bushy growth from base.

High Good young tree.

Low Multiple trunks arise from 7 feet; narrow form; dieback throughout crown.

Moderate MuJtiple trunks arise from 8 feet; dense wide spreading crown; minor dieback.

Moderate Multiple trunks arise from 6 feet; thin crown; going deciduous.

Low Growing in small planter; red foliage; minor dieback.

Moderate Codominant trunks arise from 10 feet; dense crown one sided south; chaotic surface roots.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
929 Raywood ash
930 Raywood ash
931 European hackberry
Trunk
Diameter
(in.)
15 18
13 932 .European hackberry 5,5,4,4,2,2
,2
933 European hackberry 9
934 European hackberry 5
935 Callery pear 11
936 Callery pear 13
937 Callery pear 15
938 Plum 8
940 Coast live oak 12, 11
941 Coast live oak 17
942 Coast live oak 8,7
943 Coast live oak 6,5,5
944 Coast live oak 8,7,5
945 Coast live oak 8,6,6
Protected Co·ndition
Tree? 1 =poor
&=excellent
No 3
Yes 1
No 2
No 2
No 1
No 1
No 3
No 4
No 4
No 1
Yes 3
Yes 4
Yes 3
Yes 3
Yes 4
Yes 4
- HORT / SCIENCE
w 8ARTLETr CONSULTING .:.r~s. ,• ~-4 : AW'..T.1~
Suitability for Comments
Preservation
Low Codominant trunks arise from 10 feet with seam; dense narrow crown; branch dieback.

Low Mostly dead.

Low Multiple trunks arise from 8 feet; branch dieback; thin crown; going deciduous.

Low Multiple trunks arise from base; poor form and structure:·thin crown; dieback; going deciduous.

Low Mostly dead.

Moderate Multiple trunks arise from 5 feet; crown one sided south.

Moderate Multiple trunks arise from 5 feet; going deciduous; minor dieback.

High Multiple trunks arise from 5 feet; dense crown: narrowing at base.

Low Dying.

Low Codominant trunks arise from base; bowed west; suppressed.

Moderate Codominant trunks arise from 4 feet; dense crown; dominant tree; in tight group ofoaks.

Low Codominant trunks arise from base; bowed east; suppressed.

Low Multiple trunks arise from base; bowed north; suppressed.

Moderate Multiple trunks arise from base; dense narrow crown; understory tree.

High Multiple trunks arise from 3 feet; understory tree growing in slope.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
946 Monterey pine
947 Italian stone pine
948 Coast live oak
949 Coast live oak
950 Coast live oak
951 Evergreen pear
952 Red ironbark
953 Coast redwood
954 Coast redwood
955 Coast redwood
956 Coast live oak
957 Coast live oak
958 Coast live oak
959 California pepper
960 California pepper
961 Coast live oak
962 Coast redwood
963 Bailey acacia
964 Coast redwood
965 Coast redwood
Trunk
Diameter
(in.)
26,12
32 9,6
7 7,5
8 5,5
16 16
18 12
8,8,6
11, 11
13 18
9 10,5
8,4
12 16
Protected Condition
Tree? 1 =poor
&=excellent
Yes 3
Yes 4
Yes 2
No 3
Yes 2
No 3
No 2
No 2
No 3
Yes 4
Yes 3
Yes 3
Yes 3
No 2
Yes 2
Yes 3
No 1
No 2
No 3
No 4
- HORT/ SCIENCE
w BAATLETr CONSULTING .:.t~ lt:W',1!1Tn:Ccr:(r1n'".•
Suitability for Comments
Preservation
Low Codominant trunks arise from 1 foot; thin crown one sided south.

High Multiple trunks arise from 10 feet; dense crown; lower branch dieback.

Low Codominant trunks arise from base with fence splitting stems; narrow upright bushy form.

Low Base at· a·sphalt; codominant trunks arise from 1 O feet; narrow upright form in bushy hedge.

Low Codominant trunks arise from base with fence splitting tree; dense bushy small crown. ·
Moderate Off-site; 8 feet from fence; cannot see majority of tree.

Low Embedded ·in fence; volunteer.

Low Slight lean south; sprouting at base.

Moderate Upright form: some drought stress slightly sparse.

High Upright form; vigorous.

Moderate Leans NE, crowded by #955; codominant at 7 feet w/ 3-ft. seam; 1-sided to north.

Moderate Codominant at 2 feet; vigorous, wide crown.

Moderate Codominant at 3 feet w/ 18" included bark seam; high crown.

Low Strong lean east; codominant at 5 feet; branch dieback.

Low Multiple attachments at 7 feet; extensive branch dieback.

Moderate Crook at base; history of limb removals; high crown.

Low Codominant at base; drought-stressed w/ 50% dead foliage.

Low Strong lean south/west; codominant at base; twig and branch dieback.

Moderate Upright form, one-sided to south; drought-stressed.

Moderate Off-site; good form and structure; water stressed.

Tree Assessment
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Tree No. Species
966 Chinese elm
967 Chinese elm
Trunk
Diameter
(in.)
7,7
8 Protected Condition
Tree? 1 =poor
S=excellent
No 2
No 1
Suitability for Comments
Preservation
- HORT l SCIENCE
w BARTLET;:CONSULTING .:.t~,,,,. ~-. .. ·1t 111r--s rn ;..;a;o-,M-"!i Low Codominant trunks arise from base; pushing fence over; against roof; history of branch failure.

Low Poor form and structure; p1anted under eve; leaning heavily east out from under building.

Tree Disposition
Tree No. Species
500 Coast live oak
501 California pepper
502 Coast live oak
503 Coast redwood
504 Coast redwood
505 Coast redwood
506 Coast redwood
507 Coast redwood
508 Coast live oak
509 California pepper
510 California pepper
511 Coast live oak
512 California pepper
513 Siberian elm
514 Brazilian pepper
515 Coast live oak
516 California pepper
517 Coast live oak
518 California pepper
519 California pepper
520 California pepper
521 California pepper
522 California pepper
523 Coast live oak
524 Coast live oak
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
13 Yes
15 No
8 No
18 Yes
15 No
15 No
16 No
15 No
15,12 Yes
11 No
22 Yes
7,7 Yes
7,7 No
9,8,7,6,5 Yes
5,4,4,4,3,3,3 Yes
17 Yes
19 Yes
5 No
18 Yes
17 No
15,14 Yes
17 No
12,8 Yes
6,5,4,4 Yes
3,3,3 Yes
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
- H ORT/ SCIENCE
w BARTLET~ CONSULTING ::,•,, -_,t,jtll' '': ~ ...... l"i lt; V, •~':':'".O.':' " t-( Y Comments
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Tree Disposition
Tree No. Species
525 California pepper
526 California pepper
527 California pepper
528 Coast live oak
529 California· pepper
530 California pepper
531 Coast live oak
532 California pepper
533 California pepper
534 California pepper
535 California pepper
536 California pepper
537 California pepper
538 Siberian elm
539 Siberian elm
540 Siberian elm
541 Bailey acacia
542 Coast live oak
543 Coast live oak
544 Coast redwood
545 Coast redwood
546 Coast redwood
547 Coast redwood
548 Coast redwood
549 Coast· redwood
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
10,9,8 Yes
16 No
20 Yes
6,5,3 Yes
20 Yes
12,9 Yes
5 No
20 Yes
13 No
9 No
19 Yes
18 Yes
18 Yes
10,7 No
10,7 No
11, 10,9 Yes
6 No
18 Yes
9,8,8,6 Yes
18 Yes
18 Yes
23 Yes
14 No
18 Yes
20 Yes
Disposition
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially-preserve
Potentially preserve
Potentially preserve
Potentially preserve
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Potentially preserve
Remove
Remove
Remove
Remove
Remove
- H ORT/ SCIENCE
w BARTLET~ CO.NSULTING :► · ... .,~ ... ,-: ...... , . 1,,.t<\\ , :, - ~·. ~·-:,"" "I Comments
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Within grading
Within grading
Within grading
Poor condition
Within grading
Off-site, unlocated
Off-site, unlocated
Within grading
Within grading
Within grading
Within grading
Within grading
Tree Disposition
Tree No. Species
550 Coast redwood
551 Coast redwood
552 Coast redwood
553 Coast redwood
554 Coast redwood
555 Coast redwood
556 Coast redwood
557 Coast redwood
801 Japanese maple
802 Japanese maple
803 Glossy privet
804 Red ironbark
805 Canary Island pine
806 Coast live oak
807 Glossy privet
808 Coast live oak
809 Coast live oak
810 Mexican fan palm
811 Mexican fan palm
812 Canary Island pine
813 Coast live oak
814 Coast live oak
815 Coast live oak
816 Coast live oak
817 Coast live oak
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
17 No
20 Yes
22 Yes
21 Yes
15 No
22 Yes
17 No
15 No
5,4 No
5,3 No
3,3,3,3 No
4 No
19 Yes
17 Yes
4,2,2 No
5 No
4 No
8 No
6 No
20,15 Yes
4,3 No
5,4 Yes
8,6 Yes
15 Yes
15 Yes
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Potentially preserve
Remove
- H ORT/ SCIENCE
w BA RTLET; CONSULTING -~· . .... , .... ~, ... 11 , . ·• •• • ... ·""'.

Comments
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Adjacent to· road
Uphill of retaining wall construction
Uphill of retaining wall construction
Adjacent to road
Adjacent to road
Adjacent to road
Within grading
Within grading
8 feet from retaining wall
Adjacent to parking lot
Adjacent to parking lot
Off-site, unlocated
Approx. 8-15 feet from parking
Adjacent to parking lot
Tree Dispos.ition
Tree No. Species
818 Coast live oak
819 Coast tive oak
820 Coast live oak
821 Coast live oak
822 Coast live oak
823 Coast live oak
824 Coast live oak
825 Coast live oak
826 Coast live oak
827 Coast live oak
828 Coast live oak
829 Coast live oak
830 Coast live oak
831 Coast live oak
832 Coast live oak
833 Coast live oak
834 Coast live oak
835 Coast live oak
836 Coast live oak
837 Coast live oak
838 Coast· redwood
839 Coast redwood
840 Coast redwood
841 Coast redwood
842 Coast live oak
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
22,13 Yes
8 No
10,10,7 Yes
14 Yes
15,12 Yes
6 No
9,9 Yes
21,16 Yes
7,7 Yes
13,11 Yes
19,3 Yes
5,3,2 Yes
7 No
10,8 Yes
11 Yes
7,6 Yes
10 Yes
9,8 Yes
7 No
13, 12, 10 Yes
8 No
9 No
10 No
14 No
5 No
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
- HORT l SCIENCE
w BARTLET~ CONSULTING • ~••• ... ,,,.• I• ... ..,,···:·"\:·, ••• .• .. 11,. , ,..., y Comments
Within g.rading
Within grading
Adjacent to parking lot
Adjacent to parking· lot
Adjacent to parking lot
Adjacent to parking lot
Adjacent to parking 'lot
Adjacent to parking lot
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space
Given more space, under utilties
Given more space, under utilties
Given more space, under utilties
Given more space
Given more space, under utilties
)
Tree Disposition
Tree No. Species
843 Coast live oak
844 Coast live oak
845 Coast live oak
846 Coast live oak
847 Coast live oak
849 Coast live oak
850 Coast redwood
851 Coast live oak
852 Coast redwood
853 Coast redwood
854 Coast redwood
855 Coast redwood
856 Coast live oak
857 Coast live oak
858 Coast redwood
859 Coast redwood
860 Coast redwood
861 Coast redwood
862 Coast redwood
863 Coast redwood
864 Coast live oak
865 Coast live oak
866 Mulberry
867 Coast live oak
868 Coast redwood
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
5 No
4 No
8,4 Yes
14,13,7 Yes
10,10,7,6,5 Yes
13,10,8,7,7,6 Yes
17 No
9 Yes
13 No
10 No
14 No
11 No
5,5,5,4 Yes
8 No
9 No
11 No
11 No
10 No
10 No
14 No
6,5 Yes
21,17 Yes
16 No
17 Yes
15 No
Disposition
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Potentially preserve
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
- HORT j SCIENCE
w BARTLET~CONSULTING
:~• .. .... ,,,,( :•.a.,-.1••,.,., -.,- ·•1~• ... ~•IN "f Comments
Given more space, under utilties
Given more space
Given more space, under utilties
Off-site, 5 feet from parking
8 feet from parking
Off-site, 5 feet from parking
3 feet from · parking
Off-site, 5 feet from parking
Within grading
6 feet from parking
7 feet from parking
Within grading
3 feet from grading
Adjacent to parking lot
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Tree Disposition
Tree No. Species
869 Coast redwood
870 Coast redwood
871 Coast redwood
872 Coast redwood
873 Coast redwood
874 Coast redwood
875 Coast redwood
876 Coast redwood
an Coast redwood
878 Coast live oak
879 Coast live oak
880 Coast live oak
881 Coast live oak
882 Valley oak
883 Coast live oak
884 Valley oak
885 Valley oak
886 Aleppo pine
888 Coast live oak
889 Valley oak
890 BlackWood acacia
891 Glossy privet
892 Glossy privet
893 Cockspur hawthorn
894 Valley oak
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk 'Diameter Protected
(in.) Tree?
17 No
12,5 No
17 No
16 No
15 No
15 No
16 No
18 Yes
16 No
25 Yes
29 Yes
25 Yes
17,13 Yes
17,13 Yes
17 Yes
16,15 Yes
18,15 Yes
10 No
5 No
8;8,7,7,7,7 Yes
10 No
6,4,4,4,2,2,2 No
5,4,4,4,3,3,2,2 No
8 No
7,5,3 Yes
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Potentially preserve
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
- M ORT /SCIENCE
w BARTLET~ CONSULTING <\ -~,...,,,11• ~:•• ... ••\,,,,•· . ..,.: ••~. t.:-•lf'f V Comments
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
6 feet from parking
18 feet from parking
13 feet from road
8 feet from road
6 feet from road
Adjacent to road
Within grading
Within grading
Within grading
Adjacent to road
Adjacent to road
Within grading
Within grading
}·
Tree Disposition
Tree No. Species
897 Italian stone pine
898 Coast live oak
899 Coast live oak
900 Coast live oak
901 Coast live oak
902 Coast live oak
903 Coast live oak
905 Valley oak
910 Red ironbark
911 Red ironbark
912 Coast live oak
913 Coast live oak
914 Coast live oak
915 Red ironbark
916 Coast live oak
917 Almond
918 Almond
919 Coast live oak
920 Coast live oak
923 Callery pear
924 Raywood ash
926 Crape myrtle
927 Raywood ash
928 Raywood ash
929 Raywood ash
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
34 Yes
11,9,9,9,7,6,5 Yes
13, 12, 12, 10,4 Yes
8 No
18 Yes
14,10 Yes
17,5 Yes
45 Yes
30 Yes
32 Yes
5,3 No
8,6 Yes
11 Yes
14,9,9 Yes
7 No
3,3,3,2 No
4,3,3,2,2 No
8 No
5 No
14 No
24 Yes
8 No
7 No
19 Yes
15 No
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
- H ORT} SCIENCE
w BARTLET;:CONSULTING : •,• ....... ., .... '":"" .... ~ -•· H. " :. -~-:-:· ,-:- - ~ · V Comments
Within grading
Within grading
Within -grading
Within grading
Within grading
Within grading
Within grading
Off-site; 18 feet from road
Uphill of retaining wall construction
Uphill of retaining wall construction
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Adjacent to road
5 feet from road
5 feet from road
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Tree Disposition
Tree No. Species
930 Raywood ash
931 European hackberry
932 Eur~pean hackberry
933 European hackberry
934· European hackberry
935 Callery pear
936 Callery pear
937 Callery pear
938 Plum
940 Coast live oak
941 Coast live oak
942 Coast live oak
943 Coast live oak
944 Coast live oak
945 Coast live oak
946 Monterey pine
947 Italian stone pine
948 Coast -live oak
949 Coast live oak
950 Coast live oak
951 Evergreen pear
952 Red ironbark
953 Coast redwood
954 Coast redwood
955 Coast redwood
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
18 Yes
13 No
5,5,4,4,2,2,2 No
9 No
5 No
11 No
13 No
15 No
8 No
12,11 Yes
17 Yes
8,7 Yes
6,5,5 Yes
8,7,5 Yes
8,6,6 Yes
26,12 Yes
32 Yes
9,6 Yes
7 No
7,5 Yes
8 No
5,5 No
16 No
16 No
18 Yes
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Potentially preserve
Remove
Remove
Remove
Remove
- HORT/ SCIENCE
w BARTLET;:CONSULTING
...... ... , ... . ~ ..... ,.\.,l,1.\ ' '\.'t••t':''.•·=-'·t><'f Comments
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within-grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
5 feet from parking
5 feet from parking
5 feet from parking
Off-site, unlocated
Poor condition
Within grading
Within grading
Within grading
Tree Disposition
Tree No. Species
956 Coast live oak
957 Coast live oak
958 Coast live oak
959 California pepper
960 California pepper
961 Coast live oak
962 Coast redwood
963 Bailey acacia
964 Coast redwood
965 Coast redwood
966 Chinese elm
967 Chinese elm
,,,--·-
490 Golf Club Road
Pleasant Hill, CA
December 2020 Update
Trunk Diameter Protected
(in.) Tree?
12 Yes
8,8,6 Yes
11, 11 Yes
13 No
18 Yes
9 Yes
10,5 No
8,4 No
12 No
16 No
7,7 No
8 No
Disposition
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
Remove
- HORT/ SCIENCE
w BARTLET~ CONSULTING s·,..,.,,.,. ...... ~.,., ... ~. """ ••. _._..__ ,..., .

Comments
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading
Within grading

Pleasant Hill City CouncilJanuary 24, 2022

Pleasant Hill City Council
January 24, 2022