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HomeMy WebLinkAboutTR_Arborist_Report_170407_v1 Greenforest Incorporated C o n s u l t i n g A r b o r i s t 4547 South Lucile Street, Seattle, WA 98118 Tel. 206-723-0656 TO: Chris Burrus Harbour Homes, LLC 1441 North 34th Street, Suite 200 Seattle WA 98103 REFERENCE: Arborist Report, Cedars at the Highlands SITE ADDRESS: 14120 160th Ave SE, Renton, WA 98059 DATE: March 20, 2017 PREPARED BY: Favero Greenforest, ISA Certified Arborist # PN -0143A ISA Tree Risk Assessment Qualified ASCA Registered Consulting Arborist® #379 You contacted me and contracted my services as a consulting arborist. My assignment is to inspect and assess the regulated trees at the above referenced site. I received a topographic survey from DR Strong, and I visited the site 2/10/2017 and inspected the trees, which are the subject of this report. The following table summarizes the tree quantities and categories inventoried in this report. Significant, Landmark and Dangerous categories are defined by municipal code. Landmark Trees On Site 19 Significant Trees On Site 170 Dangerous Trees On Site 85 Trees Within Sensitive Area 10 Total Trees On Site 284 Other Offsite Trees 24 Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 2 of 28 Greenforest Registered Consulting Arborist The site is 4.5 acres covered in native tree canopy. The understory is weedy and unmanaged. The roots and trunks of several trees are injured from mechanical equipment. Nearly thirty percent of the onsite trees have significant defects or visible decline, and are considered Dangerous by City code. LIMITATIONS AND USE OF THIS REPORT This tree report establishes, via the most practical means available, the existing conditions of the trees on the subject property. Ratings for health and structure, as well as any recommendations are valid only through the development and construction process. This report is based solely on what is readily visible and observable, without any invasive means. There are several conditions that can affect a tree’s condition that may be pre-existing and unable to be ascertained with a visual-only analysis. No attempt was made to determine the presence of hidden or concealed conditions which may contribute to the risk or failure potential of trees on the site. These conditions include root and stem (trunk) rot, internal cracks, structural defects or construction damage to roots, which may be hidden beneath the soil. Additionally, construction and post-construction circumstances can cause a relatively rapid deterioration of a tree’s condition. TREE INSPECTION I visually inspected each tree from the ground. I performed a Level 1 risk assessment.1 This is the standard assessment for populations of trees near specified targets, conducted in order to identify obvious defects or specified conditions such as a pre- development inventory. This is a limited visual assessment focuses on identifying trees with imminent and/or probable likelihood of failure, and/or other visible conditions that will affect tree retention. I recorded tree species and size (DBH). I estimated the average dripline of each tree. I rated the condition of each tree, both health and structure. A tree’s structure is distinct from its health. This inspection identifies what is visible with both. High-risk trees can appear healthy in that they can have a dense, green canopy. This may occur when there is sufficient sapwood or adventitious roots present to maintain tree health, but inadequate strength for structural support. 1 Companion publication to the ANSI A300 Part 9: Tree Shrub and Other woody Plant Management – Standard Practices, Tree Risk Assessment. 2011. ISA. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 3 of 28 Greenforest Registered Consulting Arborist On the other hand, trees in poor health may or may not be structurally stable. For example, tree decline due to root disease is likely to cause the tree to be structurally unstable, while decline due to drought or insect attack may not. One way that tree health and structure are linked is that healthy trees are more capable of compensating for structural defects. A healthy tree can develop adaptive growth that adds strength to parts weakened by decay, cracks, and wounds. This report identifies unhealthy trees based on existing health conditions and tree structure, and specifies which trees are most suitable for preservation.2 The trees are not tagged and considerable effort was made to match the trees on the site with those on the survey. The attached tree inventory contains the following information on each tree. Retained Tree identifies the trees proposed for retention. Retention Priority shows the results of an analysis of retained trees according to priority of tree retention requirements specified in RMC §4-4-130H.1.b. Proposed for Removal identifies trees proposed for removal, and the reason for the necessary removal (diseased, or proposed site improvements- PSI). Tree number as shown on the attached site exhibit. DBH Stem (trunk) diameter in inches 4.5 feet from grade. Tree Category as defined by municipal code. TREE: A woody perennial usually having one dominant trunk, or, for certain species, a multi-stemmed trunk system, with a potential minimum height of ten feet (10') at maturity. Any trees listed on the Complete King County Weed List shall not qualify as a tree. Dangerous: Any tree that has been certified, in a written report, as dead, terminally diseased, damaged, or otherwise dangerous to persons or property by a licensed landscape architect, or certified arborist. Landmark: A tree with a caliper of thirty inches (30") or greater. (Average multiple stems and report single integer) 2 Companion publication to the ANSI A300 Part 5: Tree Shrub and Other woody Plant Maintenance – Standard Practices, Managing Trees During Construction. 2008. ISA. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 4 of 28 Greenforest Registered Consulting Arborist Significant: A tree with a caliper of at least six inches (6"), or an alder or cottonwood tree with a caliper of at least eight inches (8"). Trees qualified as dangerous shall not be considered significant. Trees planted within the most recent ten (10) years shall qualify as significant trees, regardless of the actual caliper. Tree Species Common name. Dripline Average branch extension in feet as radius from the trunk. Health & Structure Rating ‘1’ indicates no visible health-related problems or structural defects; ‘2’ indicates minor visible problems or defects that may require attention or maintenance if the tree is retained, and/or the tree should only remain as a grove tree, and not stand alone; and ‘3’ indicates significant visible problems or defects and tree removal is recommended. Visible Defects Obvious structural defects or diseases visible at time of inspection, including: Asymmetric canopy– the tree has an asymmetric canopy from space and light competition from adjacent trees. Branch dieback - Mature branches in canopy are dying/dead. Bow in trunk – a trunk lean characterized by the top of the tree leaning over. (Common with edge trees) Crack – separation of wood fibers and predisposed to failure. Deadwood – Large and/or multiple dead branches throughout canopy. Decay – process of wood degradation by microorganisms resulting in weak and defective structure. Diseased – foliage and trunk/stems are diseased. Dogleg in trunk – trunk with a bow or defective bend (90°) in trunk often half way of further up the trunk. Double leader – the tree has multiple stem attachments, which may require maintenance or monitoring over time. Heave – the soil is heaving on one side of the tree from previous root/soil failure. Kretzschmaria – the tree is infected with a wood-decaying fungus as evidenced by conks growing on the base of the tree. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 5 of 28 Greenforest Registered Consulting Arborist Multiple leaders - the tree has multiple stem attachments, which may lead to tree failure and require maintenance or monitoring over time. Previous failure – Tree trunk previously broken and defective. Self-corrected lean - Self-corrected leans and sweeps are characterized by a leaning lower trunk and a top that is more upright. Slender – tree lacks adequate trunk taper to stand lone. Stilts – tree grew atop a stump or nurselog, and has an elevated rootcrown. Stumpsprout- Tree previously cut at grade with multiple stems and potentially weak attachments. Suppressed – tree crowded by larger adjacent trees, with defective structure and/or low vigor. Retain tree only as a grove tree, not stand-alone. Sweep – tree leans away from adjacent trees. Characterized by a leaning lower trunk and a top that is more upright. Thinning Canopy – low foliage density may indicate stress, or early infection/declining health. Tree House – wooden structures fastened to trunk. Topped – the tree is previously topped and has poor structure and/or stem decay. Tree leans – Trunk has significant lean from vertical. Trunk decay - Wood decay is visible in the trunk. Woodpecker injury – the trunk is riddled with woodpecker holes. Wound/decay base of trunk - Open wound with visible decay in trunk. Location identifies if tree is within a building lot, Right-of-way, or sensitive area. Data for 24 offsite trees are also inventoried in a separate attachment. LIMITS OF DISTURBANCE FOR RETAINED TREES Limits of Disturbance (LOD) are calculated for all proposed retained significant trees. They are listed below as radii in feet from the trunk for the four cardinal sides of each tree. They are determined using rootplate 3 and trunk diameter,4,5 and ISA Best Management Practices.6 These are the minimum distances from the trees for any soil 3 Coder, Kim D. 2005. Tree Biomechanics Series. University of Georgia School of Forest Resources. 4 Smiley, E. Thomas, Ph. D. Assessing the Failure Potential of Tree Roots, Shade Tree Technical Report. Bartlett Tree Research Laboratories. 5 Fite, Kelby and E. Thomas Smiley. 2009. Managing Trees During construction; Part Two. Arborist News. ISA. 6 Companion publication to the ANSI A300 Series, Part 5: Managing Trees During Construction. 2008. ISA. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 6 of 28 Greenforest Registered Consulting Arborist disturbance, and represent the area to be protected during construction. These LOD are malleable and may be adjusted further during the design and construction process. The following table lists the LOD of each retained tree. Table No. 1 – LOD as Radii In Feet From Tree Trunk for Proposed Retained Trees. Tree No. DBH Species DL Limits of Disturbance North East South West 12 21” Douglas-fir 16’ PL DL 10’ DL 5330 29” Douglas-fir 16’ DL DL PL DL 5331 8” Douglas-fir 12’ DL DL PL DL 5332 14” Douglas-fir 12’ DL DL PL DL 5333 28” Douglas-fir 16’ DL DL PL DL 5389 18” Western red-cedar 12’ PL DL 9’ DL 5404 10” Red alder 8’ DL DL PL DL 5453 10” Red alder 14’ DL DL DL DL 5469 25” Western red-cedar 14’ DL DL DL DL 5470 31” Western red-cedar 14’ PL DL DL DL 5471 58” Western red-cedar 18’ PL DL DL DL 5472 19” Douglas-fir 16’ DL DL 8’ DL 5473 11” Western red-cedar 10’ DL DL 6’ DL 5484 16” Douglas-fir 16’ DL DL 7’ DL 5485 45” Bigleaf maple 25’ DL DL 12’ DL 5486 45” Western red-cedar 18’ 20’ DL 20’ 15’ 5496 8” Western red-cedar 10’ PL DL 4’ DL 5524 10” Douglas-fir 14’ DL DL PL DL 5525 26” Douglas-fir 16’ DL DL PL DL 5526 11” Douglas-fir 12’ DL DL PL DL 5533 9” Douglas-fir 10’ DL DL PL DL 5534 9” Douglas-fir 10’ DL DL PL DL 5535 6” Douglas-fir 8’ DL DL PL DL 5536 22” Douglas-fir 14’ DL DL PL DL 5537 29” Douglas-fir 16’ 12’ DL PL DL 5570 13” Bigleaf maple 14’ DL DL PL DL 5571 9” Red alder 12’ 10’ 12 PL DL 5601 14” Bigleaf maple 16’ 7’ 9’ 7’ 9’ 5605 26” Bigleaf maple 20’ DL DL 11 12’ 5660 46” Western red-cedar 18’ DL DL 14 14’ 5694 25” Douglas-fir 18’ PL DL DL 14’ Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 7 of 28 Greenforest Registered Consulting Arborist Tree No. DBH Species DL Limits of Disturbance North East South West 5695 25” Douglas-fir 18’ PL DL DL 14’ 5696 32” Western red-cedar 16’ PL DL DL 14’ 5699 8” Red alder 10’ PL DL DL DL 5700 29” Black cottonwood 18’ PL DL DL DL 5701 14” Red alder 14’ PL DL DL DL 5703 10” Red alder 14’ PL DL DL DL 5704 21” Red alder 16’ PL DL DL DL 5705 10” Red alder 12’ PL DL DL DL 5706 10” Red alder 14’ PL DL DL DL 5708 10” Red alder 14’ PL DL DL DL 5709 8” Red alder 12’ PL DL DL DL 5710 8” Red alder 10’ PL DL DL DL 5711 10” Red alder 12’ PL DL DL DL 5712 24” Western red-cedar 14’ PL DL DL DL (PL=property line, DL = dripline) (DBH for multiple-trunked trees are reported as the quadratic mean diameter.) IMPACT OF NECESSARY TREE REMOVAL TO THE REMAINING TREES The proposed retained trees border both north and south project boundaries, as well as the sensitive area at the northeast corner. Most retained trees stand in contiguous formation with each other. Trees along the north and south boundaries have canopies contiguous with, or are protected by existing trees on the abutting parcels. The necessary tree removal should have negligible to no impact on the retained trees. SUPPLEMENTAL TREES The use of supplemental trees is still in the design phase. The suggested location and species, as well as planting and maintenance specifications, shall be addressed under separate cover. AN ANALYSIS OF TREE RETENTION PRIORITY REQUIREMENTS7 Retention priority for each proposed retained tree is provided in the attached tree inventory. 7 RMC. §4-4-130H.1.b Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 8 of 28 Greenforest Registered Consulting Arborist TREE PROTECTION MEASURES DURING CONSTRUCTION8 Protective fencing and required signage shall be installed prior to any site clearing and/or demolition. Fencing may be temporarily adjusted during the removal of trees adjacent to those retained. For development applications, protection measures must be in accordance with the tree protection standards as outlined in RMC 4-4-130.H.9, (and as excerpted below): §H.9. Protection Measures During Construction: Protection measures in this subsection shall apply for all trees that are to be retained. All of the following tree protection measures shall apply: a. Construction Storage Prohibited: The applicant may not fill, excavate, stack or store any equipment, dispose of any materials, supplies or fluids, operate any equipment, install impervious surfaces, or compact the earth in any way within the area defined by the drip line of any tree to be retained. b. Fenced Protection Area Required: Prior to development activities, the applicant shall erect and maintain six-foot (6') high chain link temporary construction fencing around the drip lines of all retained trees or at a distance surrounding the tree equal to one and one-quarter feet (1.25') for every one inch (1") of trunk caliper, whichever is greater, or along the perimeter of a tree protection tract. Placards shall be placed on fencing every fifty feet (50') indicating the words, “NO TRESPASSING – Protected Trees,” or on each side of the fencing if less than fifty feet (50'). Site access to individually protected trees or groups of trees shall be fenced and signed. Individual trees shall be fenced on four (4) sides. In addition, the applicant shall provide supervision whenever equipment or trucks are moving near trees. c. Protection from Grade Changes: If the grade level adjoining to a tree to be retained is to be raised, the applicant shall construct a dry rock wall or rock well around the tree. The diameter of this wall or well must be equal to the tree’s drip line. d. Impervious Surfaces Prohibited within the Drip Line: The applicant may not install impervious surface material within the area defined by the drip line of any tree to be retained. e. Restrictions on Grading within the Drip Lines of Retained Trees: The grade level around any tree to be retained may not be lowered within the greater of the following areas: (i) the area defined by the drip line of the tree, or (ii) an area around the tree equal to one and one-half feet (1-1/2') in diameter for each one inch (1") of tree caliper. A larger tree protection zone based 8 RMC. Excerpted from §4-4-130H9. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 9 of 28 Greenforest Registered Consulting Arborist on tree size, species, soil, or other conditions may be required. (Ord. 5676, 12-3-2012) f. Mulch Layer Required: All areas within the required fencing shall be covered completely and evenly with a minimum of three inches (3") of bark mulch prior to installation of the protective fencing. Exceptions may be approved if the mulch will adversely affect protected ground cover plants. (Ord. 5676, 12-3-2012) g. Monitoring Required during Construction: The applicant shall retain a certified arborist or licensed landscape architect to ensure trees are protected from development activities and/or to prune branches and roots, fertilize, and water as appropriate for any trees and ground cover that are to be retained. Attachments: 1. Assumptions and Limiting Conditions 2. Certificate of Performance 3. Significant Tree Inventory 4. Offsite Trees 5. Tree Cutting and Land Clearing Plan Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 10 of 28 Greenforest Registered Consulting Arborist Attachment No. 1 - Assumptions & Limiting Conditions 1) A field examination of the site was made 2/10/2017. My observations and conclusions are as of that date. 2) Care has been taken to obtain all information from reliable sources. All data has been verified insofar as possible; however, the consultant/arborist can neither guarantee nor be responsible for the accuracy of information provided by others. 3) Unless stated other wise: 1) information contained in this report covers only those trees that were examined and reflects the condition of those trees at the time of inspection; and 2) the inspection is limited to visual examination of the subject trees without dissection, excavation, probing, or coring. There is no warranty or guarantee, expressed or implied that problems or deficiencies of the subject tree may not arise in the future. 4) The consultant/appraiser shall not be required to give testimony or to attend court by reason of this report unless subsequent contractual arrangements are made. 5) Loss or alteration of any part of this report invalidates the entire report. 6) Unless required by law otherwise, possession of this report or a copy thereof does not imply right of publication or use for any purpose by any other than the person to whom it is addressed, without the prior expressed written or verbal consent of the consultant/appraiser. 7) Construction activities can impact trees in unpredictable ways. All retained trees should be inspected at the completion of construction, and regularly thereafter as part of ongoing maintenance. 8) All trees possess the risk of failure. Trees can fail at any time, with or without obvious defects, and with or without applied stress. Any treatments performed to abate current defects do not eliminate said defects, nor does it provide any guarantee against failure. Sometimes trees fail because they are trees. 9) The consultant does not assume any liability for the subject tree and does not represent the transfer of such for any risks associated with the tree from the landowner to the consultant. Risk management is solely the responsibility of the landowner. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 11 of 28 Greenforest Registered Consulting Arborist Attachment No. 2 - Certification of Performance I, Favero Greenforest, certify that: • I have personally inspected the trees and the property referred to in this report and have stated my findings accurately. • I have no current or prospective interest in the vegetation or the property that is the subject of this report and have no personal interest or bias with respect to the parties involved. • The analysis, opinion, and conclusions stated herein are my own and are based on current scientific procedures and facts. • My analysis, opinion, and conclusions were developed and this report has been prepared according to commonly accepted arboricultural practices. • No one provided significant professional assistance to me, except as indicated within the report. • My compensation is not contingent upon the reporting of a predetermined conclusion that favors the cause of the client of any other party nor upon the results of the assessment, the attainment of stipulated results, or the occurrence of any subsequent events. I further certify that I am a member in good standing of International Society of Arboriculture (ISA), and the ISA PNW Chapter, I am an ISA Certified Arborist (#PN- 0143A) and am Tree Risk Assessment Qualified, and am a Registered Consulting Arborist® (#379) with American Society of Consulting Arborists. I have worked as an independent consulting arborist since 1989. Signed: GREENFOREST, Inc. By Favero Greenforest, M. S. Date: March 20, 2017 Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 12 of 28 Greenforest Registered Consulting Arborist Attachment No. 3 – Significant Tree Inventory Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 1 14 Significant Douglas-fir 10 1 1 Lot PSI 2 18 Significant Douglas-fir 14 1 1 Lot Decay 3 8 Dangerous Red alder 10 3 3 Lean, decay Lot Decay 4 8 Dangerous Red alder 10 3 3 Lean, decay Lot PSI 5 6 Significant Douglas-fir 8 2 1 Suppressed Lot PSI 6 12 Significant Douglas-fir 10 1 2 Asymmetric Lot PSI 7 6 Significant Douglas-fir 8 2 1 Suppressed Lot PSI 8 8 Significant Western red-cedar 10 1 1 Lot Sensitive Area 9 8,14 Significant Bigleaf maple 14 1 3 Decay Sensitive Decay 10 16 Significant Red alder 16 2 3 Lean, decay Lot Decay 11 9 Dangerous Red alder 12 1 3 Decay Lot RETAIN 1.ii 12 21 Significant Douglas-fir 16 1 1 Lot Decay 13 10,10,10 Dangerous Red alder 10 1 3 Previous failure, dead trunk, tree house Lot Decay 14 13 Dangerous Red alder 8 3 3 Trunk decay, decline, branch failure Lot Sensitive Area 5104 10,12 Significant Bigleaf maple 14 1 2 Slender Sensitive Sensitive Area 5105 32 Landmark Douglas-fir 16 1 1 Sensitive Sensitive Area 5115 36 Landmark Western red-cedar 18 1 1 Sensitive Sensitive Area 5116 11 Significant Red alder 12 1 2 Slender Sensitive Sensitive Area 5122 16,18,24 Dangerous Bigleaf maple 20 1 3 Deadwood, decay Sensitive Sensitive Area 5131 24,24 Dangerous Bigleaf maple 30 3 3 Kretzschmaria fungus Sensitive Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 13 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5284 20 Significant Douglas-fir 16 1 1 Lot PSI 5285 16 Significant Douglas-fir 16 1 2 Asymmetric Lot Unhealthy 5286 8 Dangerous Red alder 10 2 3 Suppressed, decline Lot PSI 5287 10 Significant Douglas-fir 10 1 2 Slender Lot Decline 5288 14 Dangerous Red alder 10 3 3 Decline, deadwood, lean Lot PSI 5289 13 Significant Douglas-fir 10 1 2 Double leader Lot PSI 5290 20 Significant Douglas-fir 16 1 1 Lot PSI 5291 18 Significant Douglas-fir 16 1 2 Double leader ROW PSI 5292 20 Significant Douglas-fir 14 1 1 ROW PSI 5294 24 Significant Douglas-fir 16 1 1 ROW PSI 5295 7 Significant Western red-cedar 10 1 1 ROW PSI 5296 10 Significant Black cottonwood 10 2 1 Dogleg ROW Failure 5297 8,12,14 Dangerous Black cottonwood 16 1 3 Previous failure, multiple leader ROW PSI 5298 10 Significant Black cottonwood 12 1 1 ROW PSI 5299 9 Significant Black cottonwood 10 1 1 ROW PSI 5300 12 Significant Douglas-fir 10 2 1 Thin canopy ROW Decline 5301 8 Dangerous Douglas-fir 12 3 3 Decline, failure Lot Unhealthy 5302 8 Dangerous Black cottonwood 10 2 3 Decline, slender, trunk wound Lot Unhealthy 5303 16 Dangerous Douglas-fir 10 3 1 Decline, trunk wound Lot Decay 5304 10 Dangerous Red alder 12 1 3 Suppressed, lean, ivy, decay Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 14 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5305 27 Significant Douglas-fir 16 2 2 Thin canopy, asymmetric, trunk wound Lot PSI 5306 11 Significant Douglas-fir 6 2 1 Suppressed Lot PSI 5307 20 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5308 14 Significant Red alder 16 2 1 Deadwood Lot PSI 5309 20 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5310 24 Significant Douglas-fir 16 1 2 Asymmetric Lot RETAIN 1.ii 5330 29 Significant Douglas-fir 16 1 1 Lot RETAIN 1.ii 5331 8 Significant Douglas-fir 12 1 2 Asymmetric Lot RETAIN 1.ii 5332 14 Significant Douglas-fir 12 1 2 Suppressed Lot RETAIN 1.ii 5333 28 Significant Douglas-fir 16 1 1 Lot PSI 5337 32 Landmark Black cottonwood 30 1 1 Lot PSI 5341 18 Significant Western red-cedar 16 1 1 Lot PSI 5345 20 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5346 20 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5347 10 Significant Douglas-fir 10 1 1 Lot PSI 5348 7 Significant Douglas-fir 6 2 1 Suppressed Lot PSI 5349 8 Significant Douglas-fir 10 1 1 Lot PSI 5351 11 Significant Douglas-fir 10 2 2 Suppressed Lot PSI 5352 28 Significant Black cottonwood 18 1 1 Lot PSI 5353 14 Significant Douglas-fir 12 1 1 Lot PSI 5354 10,25 Significant Douglas-fir 16 1 2 Asymmetric, Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 15 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location deadwood PSI 5355 7 Significant Douglas-fir 4 2 1 Suppressed Lot PSI 5356 22 Significant Douglas-fir 14 1 1 Lot PSI 5357 8 Significant Douglas-fir 12 2 1 Suppressed Lot Decay 5358 9 Dangerous Red alder 14 1 3 Trunk injury, decay Lot Failure 5359 8 Dangerous Red alder 10 2 3 Decline, trunk failure Lot Decay 5361 9 Dangerous Douglas-fir 3 3 3 Previous failure, trunk decay, nearly dead Lot PSI 5363 16 Significant Black cottonwood 14 1 2 Double leader ROW PSI 5364 10 Significant Black cottonwood 12 1 1 ROW PSI 5365 8 Significant Black cottonwood 10 1 2 Asymmetric ROW PSI 5366 14 Significant Black cottonwood 16 1 1 ROW PSI 5367 10 Significant Black cottonwood 12 1 2 Asymmetric, slender Lot Decay 5368 20,28 Dangerous Western red-cedar 3 3 3 Decline, decay, nearly dead Lot Decline 5369 28 Dangerous Western red-cedar 10 3 3 Decline, nearly dead Lot PSI 5372 20 Significant Black cottonwood 16 1 1 Lot PSI 5373 34 Landmark Black cottonwood 20 1 1 Lot PSI 5374 24,36 Landmark Black cottonwood 20 1 2 Double leader Lot PSI 5375 18 Significant Black cottonwood 10 2 1 Suppressed Lot Decay 5376 21 Dangerous Black cottonwood 16 1 3 Trunk injury, decay Lot Decay 5377 16 Dangerous Black cottonwood 14 1 3 Rootcrown injury, decay Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 16 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location Decay 5378 22 Dangerous Black cottonwood 14 1 3 Rootcrown injury, decay Lot Decay 5379 22 Dangerous Black cottonwood 14 1 3 Rootcrown injury, decay Lot PSI 5380 38 Landmark Western red-cedar 16 1 1 Lot PSI 5381 26 Significant Western red-cedar 16 1 2 Rootcrown injury Lot Failure 5382 18 Dangerous Bigleaf maple 14 1 3 Asymmetric, sweep, previous failure Lot PSI 5384 37 Landmark Western red-cedar 16 1 2 Multiple leader, rootcrown injury Lot PSI 5385 40 Landmark Western red-cedar 16 1 2 Multiple leader, rootcrown injury Lot Decay 5386 29 Dangerous Western red-cedar 14 1 3 Trunk injury, decay Lot Unhealthy 5387 8, 14 Dangerous Bigleaf maple 16 3 2 Double leader, suppressed Lot PSI 5388 35 Landmark Western red-cedar 16 1 1 Lot RETAIN 2.ii 5389 18 Significant Western red-cedar 12 1 2 Asymmetric Lot Decay 5394 12 Dangerous Douglas-fir 10 1 3 Slender, trunk decay Lot PSI 5398 9 Significant Douglas-fir 10 2 2 Suppressed, trunk decay Lot RETAIN 2.ii 5404 10 Significant Red alder 8 2 2 Decline, slender Lot PSI 5405 18 Significant Douglas-fir 16 1 1 Lot PSI 5406 16 Significant Douglas-fir 14 1 1 Lot Decline 5407 12 Dangerous Bigleaf maple 8 3 3 Decline, disease, decay Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 17 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location Decay 5411 7 Dangerous Bigleaf maple 3 3 Decline, previous failure, decay Lot Decay 5429 22 Significant Black cottonwood 13 1 3 Rootcrown injury Lot PSI 5430 20 Significant Black cottonwood 14 1 1 ROW PSI 5431 22 Significant Black cottonwood 16 1 1 ROW PSI 5432 10 Significant Black cottonwood 8 1 2 Suppressed ROW Decay 5433 6 Dangerous Bigleaf maple 8 3 3 Disease, decay ROW Decay 5435 10 Dangerous Black cottonwood 12 1 3 Trunk injury ROW PSI 5436 10,14,18 Significant Black cottonwood 18 1 2 Multiple leader ROW Decay 5438 14 Dangerous Black cottonwood 12 1 3 Suppressed, trunk injury Lot PSI 5439 19 Significant Black cottonwood 16 1 1 Lot PSI 5440 14 Significant Black cottonwood 12 1 2 Slender Lot Injured 5441 32 Dangerous Black cottonwood 18 1 3 Trunk fracture Lot PSI 5442 28 Significant Black cottonwood 20 1 1 Lot Decay 5443 12 Dangerous Red alder 10 3 3 Decline, decay Lot Unhealthy 5444 14 Dangerous Western red-cedar 10 3 2 Decline, suppressed Lot Unhealthy 5445 18 Dangerous Western red-cedar 10 3 2 Decline, suppressed Lot Unhealthy 5446 11 Dangerous Western red-cedar 10 3 2 Decline, suppressed Lot PSI 5447 14 Significant Western red-cedar 12 1 2 Asymmetric Lot PSI 5448 11 Significant Western red-cedar 6 2 2 Suppressed, girdled Lot PSI 5449 21 Significant Western red-cedar 14 1 1 Lot PSI 5450 16 Significant Western red-cedar 14 1 2 Asymmetric Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 18 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5451 6 Significant Western red-cedar 6 2 2 Suppressed, on stilts Lot RETAIN 1.ii 5453 10 Significant Red alder 14 1 2 Slender Lot Injured 5454 12 Dangerous Western red-cedar 10 2 3 Thin canopy, asymmetric, woodpecker Lot PSI 5455 16 Significant Red alder 14 1 1 Lot PSI 5456 20 Significant Western red-cedar 16 1 2 Asymmetric Lot Unhealthy 5458 11 Dangerous Western red-cedar 8 3 2 Nearly dead, sweep Lot PSI 5459 26 Significant Douglas-fir 18 1 2 Self correcting lean Lot Unhealthy 5460 10 Dangerous Western red-cedar 8 2 3 Suppressed, asymmetric, woodpecker Lot Failure 5461 8 Dangerous Western red-cedar 8 1 3 Trunk failure Lot PSI 5462 14 Significant Red alder 14 1 2 Asymmetric, root lifted Lot PSI 5463 10 Significant Western red-cedar 12 2 2 Suppressed, asymmetric, woodpecker Lot PSI 5464 16 Significant Western red-cedar 12 2 1 Suppressed, growth obstruction Lot PSI 5464.5 16 Significant Douglas-fir 12 1 2 Growth obstruction Lot PSI 5465 11 Significant Western red-cedar 10 1 2 Asymmetric, growth obstruction Lot PSI 5465.5 18 Significant Douglas-fir 14 1 2 Dogleg Lot PSI 5466 10 Significant Western red-cedar 6 2 1 Suppressed Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 19 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location Leaning 5467 10 Dangerous Red alder 14 1 3 Slender, lean Lot Leaning 5468 10 Dangerous Red alder 14 1 3 Slender, lean Lot RETAIN 1.ii 5469 25 Significant Western red-cedar 14 1 2 Asymmetric Lot RETAIN 1.ii 5470 31 Landmark Western red-cedar 14 1 1 Lot RETAIN 1.ii 5471 58 Landmark Western red-cedar 18 1 2 Double leader Lot RETAIN 1.ii 5472 19 Significant Douglas-fir 16 1 2 Slender Lot RETAIN 1.ii 5473 11 Significant Western red-cedar 10 2 1 Suppressed Lot PSI 5475 10 Significant Western red-cedar 6 2 2 Suppressed, on stilts Lot PSI 5476 12 Significant Western red-cedar 10 1 2 Asymmetric Lot PSI 5477 7 Significant Western red-cedar 6 1 2 Asymmetric Lot PSI 5478 29 Significant Western red-cedar 16 1 2 Asymmetric, sweep Lot PSI 5479 27 Significant Western red-cedar 16 1 1 Lot PSI 5480 6 Significant Western red-cedar 8 1 2 Suppressed, sweep Lot Failure 5481 11 Dangerous Red alder 16 1 3 Asymmetric, heave Lot PSI 5482 10 Significant Western red-cedar 10 1 2 Sweep, asymmetric Lot Decay 5483 12 Dangerous Western red-cedar 10 1 3 Soil heave, previous failure Lot RETAIN 1.ii 5484 16 Significant Douglas-fir 16 2 2 Suppressed Lot RETAIN 1.ii 5485 45 Landmark Bigleaf maple 25 1 2 Double leader Lot RETAIN 1.ii 5486 45 Landmark Western red-cedar 18 1 1 Lot PSI 5487 38 Landmark Western red-cedar 16 1 2 Asymmetric Lot PSI 5488 38 Landmark Western red-cedar 16 1 2 Asymmetric Lot Failure 5489 10 Dangerous Red alder 10 2 3 Decline, previous Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 20 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location failure Failure 5490 11 Dangerous Red alder 8 3 3 Decline, failure Lot Decay 5491 8 Dangerous Red alder 10 1 3 Previous failure Lot Decay 5492 11 Dangerous Black cottonwood 14 1 3 Slender, crack Lot PSI 5493 16 Significant Western red-cedar 8 1 2 Asymmetric, rootcrown injury Lot PSI 5494 33 Landmark Western red-cedar 16 1 1 Lot PSI 5495 40 Landmark Western red-cedar 16 1 1 Lot RETAIN 2.ii 5496 8 Significant Western red-cedar 10 1 1 Lot Decay 5498 20 Dangerous Douglas-fir 16 1 3 Root severed ROW Decay 5499 15 Dangerous Douglas-fir 12 1 3 Root severed ROW Decay 5500 8 Dangerous Red alder 14 1 3 Asymmetric, trunk decay, root severed ROW Decay 5501 10 Dangerous Red alder 8 1 3 Lean, slender ROW Decay 5502 18 Dangerous Western red-cedar 12 1 3 Root severed Lot Decay 5503 14, 12 Dangerous Apple 10 3 3 Disease, previous failure Lot Decay 5504 8,10 Dangerous Red alder 10 3 3 Decline, suppressed, double leader ROW PSI 5505 20 Significant Douglas-fir 16 2 1 Thin canopy ROW Decay 5506 6 Dangerous Douglas-fir 8 1 3 Suppressed, trunk decay ROW PSI 5507 21 Significant Douglas-fir 14 1 1 ROW PSI 5508 14 Significant Douglas-fir 16 1 1 ROW Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 21 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5509 11 Significant Black cottonwood 14 1 2 Slender Lot Decay 5510 22 Dangerous Black cottonwood 16 1 3 Trunk wound Lot PSI 5511 10 Significant Red alder 14 1 2 Trunk decay Lot PSI 5512 9 Significant Douglas-fir 8 2 1 Thin canopy Lot PSI 5513 10 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5514 21 Significant Douglas-fir 14 2 1 Thin canopy Lot PSI 5516 18,20 Significant Douglas-fir 18 1 2 Double leader Lot PSI 5517 10 Significant Douglas-fir 6 2 2 Suppressed, asymmetric Lot PSI 5518 27 Significant Douglas-fir 18 1 2 Asymmetric Lot PSI 5519 28 Significant Douglas-fir 18 1 1 Lot PSI 5521 14 Significant Black cottonwood 16 1 1 Lot PSI 5522 9 Significant Douglas-fir 6 2 1 Suppressed Lot PSI 5523 25 Significant Douglas-fir 16 1 1 Lot RETAIN 1.ii 5524 10 Significant Douglas-fir 14 1 2 Asymmetric Lot RETAIN 1.ii 5525 26 Significant Douglas-fir 16 1 1 Lot RETAIN 1.ii 5526 11 Significant Douglas-fir 12 1 2 Dogleg Lot Failure 5528 10 Dangerous Red alder 12 3 3 Decline, previous failure Lot Decay 5531 8 Dangerous Red alder 6 3 3 Decline, slender Lot PSI 5532 28,28 Significant Douglas-fir 18 1 2 Double leader Lot RETAIN 1.ii 5533 9 Significant Douglas-fir 10 1 2 Asymmetric, topped Lot RETAIN 1.ii 5534 9 Significant Douglas-fir 10 1 2 Asymmetric, topped Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 22 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location RETAIN 1.ii 5535 6 Significant Douglas-fir 8 2 2 Suppressed, asymmetric Lot RETAIN 1.ii 5536 22 Significant Douglas-fir 14 1 2 Asymmetric Lot RETAIN 1.ii 5537 16,24 Significant Douglas-fir 16 1 2 Double leader Lot Unhealthy 5538 10 Dangerous Red alder 16 3 2 Decline, decay Lot PSI 5539 18 Significant Black cottonwood 20 1 1 Lot PSI 5541 27 Significant Douglas-fir 18 1 1 Lot PSI 5542 14 Significant Douglas-fir 12 1 1 Lot PSI 5543 9 Significant Douglas-fir 10 1 2 Double leader Lot Failure 5544 8,8,10 Dangerous Red alder 12 3 3 Decline, failure Lot PSI 5545 16 Significant Douglas-fir 14 1 1 Lot Failure 5546 8,8 Dangerous Apple 0 3 3 Split asunder Lot PSI 5547 11 Significant Douglas-fir 10 1 1 ROW Decay 5548 8 Dangerous Red alder 6 3 3 Decline, decay Lot PSI 5549 12 Significant Douglas-fir 12 1 2 Asymmetric Lot PSI 5550 22 Significant Douglas-fir 16 1 1 Lot PSI 5551 14 Significant Black cottonwood 16 1 1 ROW PSI 5552 16,18 Significant Black cottonwood 20 1 2 Double leader ROW PSI 5553 12 Significant Bigleaf maple 14 1 1 ROW PSI 5554 14,20 Significant Black cottonwood 16 1 2 Small leader is dead Lot PSI 5555 16 Significant Black cottonwood 14 1 2 Dogleg, failure Lot PSI 5556 9 Significant Black cottonwood 12 1 2 Suppressed Lot Decay 5557 10 Dangerous Black cottonwood 12 1 3 Suppressed ROW Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 23 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5558 18 Significant Black cottonwood 16 1 2 Asymmetric ROW Decay 5559 16, 20 Dangerous Black cottonwood 25 1 3 Double leader, failure ROW PSI 5560 22,24 Significant Black cottonwood 18 1 2 Double leader Lot PSI 5561 22 Significant Black cottonwood 20 1 1 ROW Decay 5562 25 Dangerous Black cottonwood 20 1 3 Trunk decay ROW PSI 5563 12 Significant Black cottonwood 14 1 2 Asymmetric ROW PSI 5564 20, 24 Significant Black cottonwood 25 1 2 Double leader ROW PSI 5565 16,18 Significant Black cottonwood 18 1 2 Dogleg, double leader Lot PSI 5566 18 Significant Black cottonwood 18 1 1 Lot PSI 5567 22 Significant Black cottonwood 25 1 2 Previous failure, double leader ROW Decay 5568 20 Dangerous Black cottonwood 14 2 3 Decline, decay Lot Decay 5569 12 Dangerous Red alder 14 2 3 Decline, decay Lot RETAIN 1.ii 5570 8,10 Significant Bigleaf maple 14 2 1 Disease Lot RETAIN 1.ii 5571 9 Significant Red alder 12 1 2 Lean Lot Unhealthy 5572 10 Dangerous Red alder 10 3 2 Disease, lean Lot Decay 5575 12 Dangerous Red alder 10 2 3 Decline, decay Lot Decay 5576 10 Dangerous Red alder 12 2 3 Decline, decay Lot Decay 5578 10,10 Dangerous Red alder 12 3 3 Decline, decay Lot PSI 5579 22 Significant Bigleaf maple 18 1 1 Lot Decay 5580 10,10 Dangerous Red alder 14 3 3 Decline, decay Lot Decay 5600 10 Dangerous Apple 8 3 3 Decline, decay Lot RETAIN 1.ii 5601 14 Significant Bigleaf maple 16 1 1 Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 24 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location PSI 5603 11 Significant Red alder 12 1 2 Slender Lot Decay 5604 10 Dangerous Red alder 12 3 3 Decline, decay Lot RETAIN 1.ii 5605 26 Significant Bigleaf maple 20 1 2 Deadwood Lot PSI 5606 11 Significant Red alder 14 1 1 Lot PSI 5607 44 Landmark Douglas-fir 20 1 1 Lot PSI 5608 16 Significant Douglas-fir 14 1 2 Asymmetric Lot PSI 5609 8 Significant Red alder 10 1 2 Sweep Lot Decay 5610 11 Dangerous Red alder 12 1 3 Trunk decay Lot Decay 5611 8 Dangerous Red alder 10 1 3 Failure, lean Lot PSI 5612 14 Significant Douglas-fir 12 1 2 Double leader Lot Decay 5613 10 Dangerous Red alder 12 1 3 Previous failure Lot Decay 5614 8,8,10,10 Dangerous Red alder 16 2 3 Decline, decay Lot PSI 5616 20 Significant Douglas-fir 16 1 1 Lot PSI 5617 9 Significant Bigleaf maple 16 1 2 Sweep Lot PSI 5621 8,10 Significant Red alder 10 1 1 Lot PSI 5622 11 Significant Red alder 14 1 2 Asymmetric Lot Decay 5624 30,30,36 Dangerous Bigleaf maple 35 1 3 Decay Lot RETAIN 1.iv 5660 46 Landmark Western red-cedar 18 1 1 Lot Sensitive Area 5661 38 Landmark Western red-cedar 18 1 1 Sensitive Sensitive Area 5662 34 Landmark Western red-cedar 18 1 2 Asymmetric Sensitive Sensitive Area 5663 33 Landmark Western red-cedar 14 1 1 Sensitive PSI 5664 17 Significant Douglas-fir 16 1 1 Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 25 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location Decay 5666 10,10 Dangerous Red alder 12 2 3 Decline, decay Lot PSI 5667 12 Significant Red alder 10 2 1 Decline ROW Decay 5668 10 Dangerous Red alder 8 3 3 Decline, decay ROW Unhealthy 5669 8 Dangerous Red alder 10 3 1 Decline ROW Decay 5692 10,10,12, 12,14,14, 14 Dangerous Bigleaf maple 25 1 3 Trunk decay stumpsprout Lot PSI 5693 34 Landmark Douglas-fir 18 1 1 Lot RETAIN 1.ii 5694 25 Significant Douglas-fir 18 1 2 Asymmetric Lot RETAIN 1.ii 5695 25 Significant Douglas-fir 18 1 2 Asymmetric Lot RETAIN 1.ii 5696 32 Landmark Western red-cedar 16 1 2 Asymmetric, seam in trunk Lot Decay 5698 10,10 Dangerous Red alder 14 1 3 Double leader, lean, rootcrown decay Lot RETAIN 1.ii 5699 8 Significant Red alder 10 1 2 Slender Lot RETAIN 1.ii 5700 29 Significant Black cottonwood 18 1 1 Lot RETAIN 1.ii 5701 10,10 Significant Red alder 14 1 2 Decline Lot RETAIN 1.ii 5703 10 Significant Red alder 14 1 2 Asymmetric Lot RETAIN 1.ii 5704 9,10,11,1 2 Significant Red alder 16 1 2 Deadwood Lot RETAIN 1.ii 5705 10 Significant Red alder 12 1 1 Lot RETAIN 1.ii 5706 10 Significant Red alder 14 1 1 Lot Decay 5707 10 Dangerous Red alder 12 2 3 Decline, decay Lot RETAIN 1.ii 5708 10 Significant Red alder 14 2 1 Decline Lot Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 26 of 28 Greenforest Registered Consulting Arborist Retained Tree Retention Priority Proposed for Removal Tree No. DBH Category Species Dripline Health Structure Visible Defects Location RETAIN 1.ii 5709 8 Significant Red alder 12 1 2 Asymmetric Lot RETAIN 1.ii 5710 8 Significant Red alder 10 1 2 Slender Lot RETAIN 1.ii 5711 10 Significant Red alder 12 1 1 Lot RETAIN 1.ii 5712 24 Significant Western red-cedar 14 1 1 Lot DBH – diameter 4.5 feet from grade. Dripline – radius in feet from trunk. PSI – proposed site improvements. Chris Burrus, Harbour Homes, LLC RE: Arborist Report, Cedars at the Highlands, 14120 160th Ave SE, Renton, WA 98059 March 20, 2017 Page 27 of 28 Greenforest Registered Consulting Arborist Attachment No. 4 – Offsite Trees Tree No. Category DBH Species Dripline Health Structure Visible Defects 5283 Significant 28 Cottonwood 18 1 1 5293 Significant 12 Cottonwood 14 1 1 5311 Significant 22 Fir 16 1 2 Asymmetric 5312 Significant 12 Fir 6 1 2 Suppressed 5313 Significant 18 Fir 14 1 2 Asymmetric 5314 Significant 28 Fir 16 1 1 5315 Significant 22 Cedar 12 1 1 5338 Dangerous 35 Cedar 12 3 3 Decline, nearly dead 5339 Dangerous 20,35 Maple 25 2 3 Deadwood, decline, decay 5342 Significant 22,28 Cedar 16 1 2 Double leader 5390 Significant 27 Cedar 12 1 2 Multiple leader 5529 Dangerous 7 Fir 8 2 3 Suppressed, topped 5618 Dangerous 8 Alder 14 3 3 Decline, decay, lean 5619 0 3 3 Dead 5620 Significant 20 Fir 16 1 1 5623 Dangerous 58 Cedar 18 1 3 Decay, failure of attachment, large wound on trunk 5625 Significant 6 Cedar 8 1 1 5626 Landmark 33 Cedar 16 2 1 Chlorotic foliage 5627 Significant 8 Cedar 8 1 1 5628 Significant 11 Cedar 10 1 1 5629 Significant 12 Cedar 14 1 2 Asymmetric, double leader 5630 Landmark 32 Cedar 16 2 1 Thin foliage, chlorosis 5631 Significant 11 Cedar 12 1 2 Asymmetric, sweep 5697 Landmark 36 Cedar 18 1 2 Asymmetric CEDARS AT THE HIGHLANDS14120 160TH AVENUE SERENTON, WASHINGTON 98059CEDARS AT THE HIGHLANDS CEDARS AT THE HIGHLANDS AAANNNNNNN LUA:U:DRS PROJECT NO. 16041A-NNNNNNNNS ERISSEFORPINGOERDETSREENG I NELA53232 OI ET A T H SOY SFOTGNIHASWIDEIPL.OCILAZPRELIMINARY PLAT0GRAPHIC SCALE15'30'60'1 INCH = 30 FT.