HomeMy WebLinkAboutTR_Arborist_Report_161018_v1
CIVIL ENGINEERING, LAND PLANNING, SURVEYING
18215 72ND AVENUE SOUTH KENT, WA 98032 (425) 251-6222 (425) 251-8782 FAX
BRANCH OFFICES TUMWATER, WA KLAMATH FALLS, OR LONG BEACH, CA ROSEVILLE, CA SAN DIEGO, CA
www.barghausen.com
October 18, 2016
Jim Dalpay
Dalpay Properties LLC
4033 N.E. Sunset Boulevard
Renton, WA 98059
RE: Existing Tree Evaluation
Dalpay Short Plat
Renton, Washington
Our Job No. 17884
Dear Jim:
I conducted a site visit at the above-referenced site in May 2016 to evaluate the overall health of each
tree per the City of Renton's Municipal Code Section 4 -4-130. Following are the existing significant trees
found on the site along with their species, diameter at breast height (dbh), drip line (radius), and overall
health.
See also Tree Retention Plan Sheets L-1 and L-2.
TREE RETENTION/REPLACEMENT CALCULATIONS
1. Total Trees: 220
2. Deductions
A. Trees that are dangerous: 0
B. Trees in proposed public streets: 0
C. Trees in proposed private access tracts: 3
D. Trees in critical areas and buffers: 127
3. Subtract line 2 from line 1: 90
4. Project is in the R-1 zone: 51 trees x 0.3 = 30
5. Quantity of trees proposed to be retained: 35
6. Subtract line 5 from line 4 for trees to be replaced: 0
(If line 6 is zero or less, no replacement trees are required)
Jim Dalpay
Dalpay Properties LLC - 2 - October 18, 2016
TREE SPECIES:
Tree No. DGH Species
Dripline,
Radius
RETAIN or
REMOVE Notes
001 10" Big Leaf Maple As shown RETAIN Shaded foliage, within NGPE
002 12" Big Leaf Maple RETAIN Offsite
003 7" Big Leaf Maple RETAIN Topped, within NGPE
004 16" Big Leaf Maple RETAIN Multiple leaders, one dead, in
NGPE
005 26" Douglas Fir RETAIN Healthy, in NGPE
005 8" Deciduous RETAIN Severe trunk damage, in
NGPE
007 20" Douglas Fir RETAIN Healthy, in NGPE
008 12" Big Leaf Maple RETAIN Broken main top, in NGPE
009 30" Douglas Fir RETAIN Old dead leader, healthy, in
NGPE
010 8" Big Leaf Maple RETAIN Poor: growing over lot, in
NGPE
011 20" Douglas Fir RETAIN Healthy, in NGPE
012 8" Big Leaf Maple RETAIN Healthy, in NGPE
013 22" Douglas Fir RETAIN Healthy, unsurveyed
014 14" Douglas Fir RETAIN Healthy, unsurveyed
015 20" Big Leaf Maple RETAIN Dbl trunk, healthy
016 20" Douglas Fir RETAIN Minor rot at base, otherwise
healthy
017 11" Douglas Fir remove semi-shaded canopy,
otherwise healthy
018 15" Douglas Fir remove Healthy
019 8" Douglas Fir remove Leaning base, otherwise
healthy
020 24" Douglas Fir remove Healthy
021 10" Big Leaf Maple remove Old dead leader, healthy
022 5" Big Leaf Maple RETAIN Too close to Douglas Fir
023 21" Douglas Fir RETAIN Healthy
Jim Dalpay
Dalpay Properties LLC - 3 - October 18, 2016
Tree No. DGH Species
Dripline,
Radius
RETAIN or
REMOVE Notes
024 10" Big Leaf Maple RETAIN Fairly healthy
025 16" Douglas Fir remove Healthy
026 10" Douglas Fir remove Healthy
027 16" Douglas Fir remove Healthy
028 18" Douglas Fir remove Healthy
029 14" Douglas Fir remove Healthy
030 13" Hemlock RETAIN Multiple old, replaced leaders,
marginal
031 2x8" Big Leaf Maple remove Split at base, old leader
replaced
032 20" Douglas Fir remove Healthy
033 7" Big Leaf Maple remove Healthy
034 8" Western Red Cedar remove Healthy
035 13" Western Red Cedar RETAIN Healthy
036 12" Hemlock RETAIN Healthy
037 16" Douglas Fir RETAIN Healthy
038 36" Douglas Fir RETAIN Healthy; remove ivy from trunk
039 36" Douglas Fir RETAIN Healthy; NGPE
040 20" Douglas Fir remove Healthy
041 6" Douglas Fir remove Healthy
042 18" Douglas Fir remove Healthy
043 9" Douglas Fir remove Poor health, shade by adj.
trees
044 20" Douglas Fir remove Healthy
045 16" Douglas Fir remove Healthy
046 18" Douglas Fir remove Healthy
047 20" Douglas Fir remove Healthy
048 14" Douglas Fir RETAIN Broken leader, new leaders
049 28" Douglas Fir remove Healthy
Jim Dalpay
Dalpay Properties LLC - 4 - October 18, 2016
Tree No. DGH Species
Dripline,
Radius
RETAIN or
REMOVE Notes
050 8" Douglas Fir remove Spindly, shade by other trees
051 25" Douglas Fir remove Healthy
052 8" Big Leaf Maple remove Broken leader
053 18" Western Red Cedar remove Healthy
054 10" Douglas Fir RETAIN Healthy, leaning base
055 17" Douglas Fir RETAIN Healthy
056 24" Big Leaf Maple RETAIN Healthy, in NGPE
057 6" Douglas Fir RETAIN Split trunk, dead leader
058 13" Douglas Fir RETAIN Healthy
059 28" Douglas Fir RETAIN Healthy
060 8" Douglas Fir RETAIN Spindly
061 19" Douglas Fir RETAIN Healthy
062 16" Douglas Fir RETAIN Healthy
063 10" Douglas Fir remove Spindly but healthy
064 10" Douglas Fir remove Spindly but healthy
065 18" Douglas Fir RETAIN Healthy
066 20" Douglas Fir RETAIN Healthy
067 24" Douglas Fir RETAIN Healthy
068 12" Western Red Cedar RETAIN Healthy
069 32" Douglas Fir RETAIN Healthy
070 18" Douglas Fir RETAIN Healthy
071 12" Trunk RETAIN Retain as habitat structure
072 12" Western Red Cedar RETAIN Healthy
073 12" Douglas Fir RETAIN Severe lean, danger
074 36" Douglas Fir RETAIN Healthy
075 12" Douglas Fir RETAIN Topped
076 20" Douglas Fir RETAIN Healthy, in NGPE
077 10" Western Red Cedar RETAIN Topped
078 36" Douglas Fir RETAIN Healthy
079 8" Big Leaf Maple RETAIN Topped
Jim Dalpay
Dalpay Properties LLC - 5 - October 18, 2016
Tree No. DGH Species
Dripline,
Radius
RETAIN or
REMOVE Notes
080 20" Douglas Fir remove Severe lean
081 18" Douglas Fir remove Healthy
082 7" Western Red Cedar remove Healthy
083 24" Douglas Fir remove Split base, otherwise healthy
084 8" Douglas Fir remove Broken leaders
085 14" Douglas Fir remove Healthy
086 10" Douglas Fir remove Topped
087 16" Douglas Fir remove Healthy
088 25" Douglas Fir remove Healthy
089 12" Western Red Cedar remove Old split leader
090 16" Douglas Fir remove Healthy
091 16" Western Red Cedar remove Healthy
092 10" Douglas Fir remove Healthy
093 6" Western Red Cedar remove Healthy
094 14" Douglas Fir remove Healthy
095 10" Douglas Fir remove Healthy
096 18" Douglas Fir remove Healthy
097 24" Douglas Fir remove Healthy
098 14" Douglas Fir remove Healthy
099 7" Douglas Fir remove Leaning, dead top
100 12" Douglas Fir remove Healthy
101 12" Western Red Cedar remove Significant dead foliage
102 24" Douglas Fir remove Healthy
103 12" Conifer remove Healthy
Douglas Fir: Pseudotsuga menziesii
Western Red Cedar: Thuja plicata
Big Leaf Maple: Acer macrophyllum
Red Alder: Alnus rubra
Maple: Acer rubrum, cultivar unknown
Jim Dalpay
Dalpay Properties LLC - 6 - October 18, 2016
Deodar Cedar: Cedrus deodora
Serviceberry: Am elanchier alnifolia
Assumptions:
1. Only the numbered trees in this report have been examined. This report reflects the
condition of the trees at the time of the site visit. There is no warranty or guarantee,
expressed or implied that problems or deficiencies of the subject tree may not arise in the
future.
2. All trees may fail at any time, with or without obvious defects, and with or without applied
stress. A complete evaluation of the potential for this (a) tree to fail required excavation and
examination of the base of the subject tree.
Sincerely,
Jeff M. Varley
Landscape Architect
JMV/dm
17884c.001.doc
enc: As Noted
cc: Don E. Dawes, Barghausen Consulting Engineers, Inc.