HomeMy WebLinkAboutTR_Arborist_Report_180308_v1Cho short plat
11840 SE 192nd Street
January 28, 2018, revised 02/25/18
SUBJECT: PROPERTY AT 11840 SE 192nd STREET, RENTON, WA, EXISTING
TREE EVALUATION
I conducted a site visit at the above-referenced site on November 25, 2017 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,
dbh, drip line (radius), overall health. See also Tree Retention Plan Sheet L-1.
TREE RETENTION/REPLACEMENT CALCULATIONS
1. TOTAL TREES: 52
2. DEDUCTIONS:
A. Trees that are dangerous: 20
B. Trees in proposed public streets: 0
C. Trees in proposed private access tracts: 1
D. Trees in critical areas and buffers: 0
3. Subtract line 2 from line 1: 31
4. Project is in the R-4 zone: 51 trees x 0.3 = 9
5. Quantity of trees proposed to be retained: 5
6. Subtract line 5 from line 4 for trees to be replaced: 4
4 x 12 = 48 replacement inches required. See landscape set for locations.
Cho short plat
11840 SE 192nd Street
Cho short plat
11840 SE 192nd Street
TREE SPECIES:
Douglas Fir: Pseudotsuga menziesii
Western Red Cedar: Thuja plicata
Big Leaf Maple: Acer macrophyllum
Red Alder: Alnus rubra
Maple: Acer rubrum, cultivar unknown
Deodar Cedar: Cedrus deodora
Serviceberry: Amelanchier alnifolia
Cottonwood: Populus
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.
Regards,
VARLEY VARLEY VARLEY
Jeff Varley
Landscape Architect
12743 NE 170th Lane
Woodinville, WA 98072
phone: 425-466-9430
email: varley_jeff@hotmail.com