APPROVED PLN RESUB1 BLD2024-0134+Tree_Retention_or_Preservation_Plan+5.14.2024_11.49.27_AM+4255824TREE PROTECT/ON NOTES
1. ANY WORK INSIDE THE DRIP LINES OF EXISTING TREES MUST TAKE PLACE IN ACCORDANCE
WITH ECDC 23.10. 070.
2. TREE PROTECTION MEASURES DURING DEVELOPMENT.
A. PRECONSTRUC77ON MEETING REQUIRED. PRIOR TO THE COMMENCEMENT OF ANY PERMITTED
CLEARING AND GRADING ACTIVITY, A PRECONSTRUCTION MEETING SHALL BE HELD ON SITE
WITH THE PERM/ TTEE AND APPROPRIATE CITY STAFF. THE PROJECT SITE SHALL
BE MARKED IN THE FIELD AS FOLLOWS:
1. THE EXTENT OF CLEARING AND GRADING TO OCCUR-
2. DELINEATION AND PROTECTION OF ANY CRITICAL AREAS AND CRITICAL AREA BUFFERS
WITH CLEARING LIMIT FENCING,•
J. FLAGGING OF TREES TO BE REMOVED AND TAGS ON TREES TO BE RETAINED; AND
4. PROPERTY LINES
B. PLACING MATERIALS NEAR TREES. NO PERSON MAY CONDUCT ANY ACTIVITY WITHIN THE
PROTECTED AREA OF ANY TREE DESIGNATED TO REMAIN, INCLUDING, BUT NOT LIMITED TO,
OPERATING OR PARKING EQUIPMENT, PLACING SOLVENTS, STORING BUILDING MATERIAL OR
STOCKPILING ANY MATERIALS, OR DUMPING CONCRETE WASHOUT OR OTHER CHEMICALS
DURING CONSTRUCTION, NO PERSON SHALL ATTACH ANY OBJECT TO ANY TREE DESIGNATED
FOR PROTECTION.
C. PROTECTIVE BARRIER. BEFORE DEVELOPMENT, LAND CLEARING, GRADING, FILLING OR ANY
LAND ALTERATION, THE APPLICANT SHALL:
1. ERECT AND MAINTAIN READILY VISIBLE TEMPORARY PROTECTIVE TREE FENCING ALONG
THE LIMITS OF DISTURBANCE WHICH COMPLETELY SURROUNDS THE PROTECTED AREA OF
ALL RETAINED TREES, GROUPS OF TREES, VEGETATION AND NATIVE SOIL. TREE
PROTECTIVE FENCING SHALL BE A MINIMUM HEIGHT OF THREE FEET, VISIBLE AND OF
DURABLE CONSTRUCTION; ORANGE POLYETHYLENE LAMINAR FENCING IS ACCEPTABLE.
2. INSTALL HIGHLY VISIBLE SIGNS SPACED NO FURTHER THAN 15 FEET APART ALONG THE
ENTIRETY OF THE PROTECTIVE TREE FENCING. SAID SIGN MUST BE APPROVED BY THE
DIRECTOR AND SHALL STATE, AT A MINIMUM, "TREE AND SOIL PROTECTION AREA,
ENTRANCE PROHIBITED, " AND PROVIDE THE CITY PHONE NUMBER FOR CODE
ENFORCEMENT TO REPORT VIOLATIONS.
J. PROHIBIT EXCAVATION OR COMPACTION OF SOIL OR OTHER POTENTIALLY DAMAGING
ACTIVITIES WITHIN THE BARRIERS,• PROVIDED, THAT THE DIRECTOR MAY ALLOW SUCH
ACTIVITIES APPROVED BY A QUALIFIED PROFESSIONAL AND UNDER THE SUPERVISION OF
A QUALIFIED PROFESSIONAL RETAINED AND PAID FOR BY THE APPLICANT.
4. MAINTAIN THE PROTECTIVE BARRIERS IN PLACE FOR THE DURATION OF THE PROJECT
UNTIL THE DIRECTOR AUTHORIZES THEIR REMOVAL.
5. ENSURE THAT ANY APPROVED LANDSCAPING DONE IN THE PROTECTED ZONE
SUBSEQUENT TO THE REMOVAL OF THE BARRIERS SHALL BE ACCOMPLISHED WITH
MACHINERY FROM OUTSIDE THE PROTECTED ZONE OR BY HAND.
6. LIMIT THE TIME PERIOD THAT THE CRITICAL ROOT ZONE IS COVERED BY MULCH,
PLYWOOD, STEEL PLATES OR SIMILAR MATERIALS, OR BY LIGHT SOILS, TO PROTECT THE
TREES CRITICAL ROOT ZONE.
7. IN ADDITION TO THE ABOVE, THE DIRECTOR MAY REQUIRE THE FOLLOWING.
A. IF EQUIPMENT IS AUTHORIZED TO OPERATE WITHIN THE PROTECTED ZONE, THE SOIL
AND CRITICAL ROOT ZONE OF A TREE MUST BE COVERED WITH MULCH TO A DEPTH
OF AT LEAST SIX INCHES OR WITH PLYWOOD, STEEL PLATES OR SIMILAR MATERIAL
IN ORDER TO PROTECT ROOTS AND SOIL FROM DAMAGE CAUSED BY HEAVY
EQUIPMENT.
B. MINIMIZE ROOT DAMAGE BY HAND -EXCAVATING A TWO -FOOT -DEEP TRENCH, AT
EDGE OF CRITICAL ROOT ZONE, TO CLEANLY SEVER THE ROOTS OF TREES TO BE
RETAINED. NEVER RIP OR SHRED ROOTS WITH HEAVY EQUIPMENT.
C. CORRECTIVE PRUNING PERFORMED ON PROTECTED TREES IN ORDER TO AVOID
DAMAGE FROM MACHINERY OR BUILDING ACTIVITY.
D. MAINTENANCE OF TREES THROUGHOUT CONSTRUCTION PERIOD BY WATERING AND
FERTILIZING.
D. GRADE.
1. THE GRADE SHALL NOT BE ELEVATED OR REDUCED WITHIN THE CRITICAL ROOT ZONE
OF TREES TO BE PRESERVED WITHOUT THE DIRECTORS AUTHORIZATION BASED ON
RECOMMENDATIONS FROM A QUALIFIED PROFESSIONAL. THE DIRECTOR MAY ALLOW
COVERAGE OF UP TO ONE-HALF OF THE AREA OF THE TREES CRITICAL ROOT ZONE
WITH LIGHT SOILS (NO CLAY) TO THE MINIMUM DEPTH NECESSARY TO CARRY OUT
GRADING OR LANDSCAPING PLANS, IF IT WILL NOT IMPERIL THE SURVIVAL OF THE TREE.
AERATION DEVICES MAY BE REQUIRED TO ENSURE THE TREES SURVIVAL.
2. IF THE GRADE ADJACENT TO A PRESERVED TREE IS RAISED SUCH THAT IT COULD
SLOUGH OR ERODE INTO THE 7REES CRITICAL ROOT ZONE, IT SHALL BE PERMANENTLY
STABILIZED TO PREVENT SOIL EROSION AND SUFFOCATION OF THE ROOTS.
J. THE APPLICANT SHALL NOT INSTALL AN IMPERVIOUS SURFACE WITHIN THE CRITICAL
ROOT ZONE OF ANY TREE TO BE RETAINED WITHOUT THE AUTHORIZA7ON OF THE
DIRECTOR. THE DIRECTOR MAY REQUIRE SPECIFIC CONSTRUCTION METHODS AND/OR USE
OF AERATION DEVICES TO ENSURE THE 7REE S SURVIVAL AND TO MINIMIZE THE
POTEN77AL FOR ROOT -INDUCED DAMAGE TO THE IMPERVIOUS SURFACE.
4. TO THE GREATEST EXTENT PRACTICAL, UTILITY TRENCHES SHALL BE LOCATED OUTSIDE
OF THE CRITICAL ROOT ZONE OF TREES TO BE RETAINED. THE DIRECTOR MAY REQUIRE
THAT UTILITIES BE TUNNELED UNDER THE ROOTS OF TREES TO BE RETAINED IF THE
DIRECTOR DETERMINES THAT TRENCHING WOULD SIGNIFICANTLY REDUCE THE CHANCES
OF THE TREES SURVIVAL.
5. TREES AND OTHER VEGETA7ON TO BE RETAINED SHALL BE PR07ECTED FROM EROSION
AND SEDIMENTATION. CLEARING OPERATIONS SHALL BE CONDUCTED SO AS TO EXPOSE
THE SMALLEST PRACTICAL AREA OF SOIL TO EROSION FOR THE LEAST POSSIBLE TIME.
TO CONTROL EROSION, IT IS ENCOURAGED THAT SHRUBS, GROUND COVER AND STUMPS
BE MAINTAINED ON THE INDIVIDUAL LOTS, WHERE FEASIBLE.
6. THE DIRECTOR MAY APPROVE THE USE OF ALTERNATIVE TREE PROTECTION TECHNIQUES
IF THOSE TECHNIQUES PROVIDE AN EQUAL OR GREATER DEGREE OF PROTECTION THAN
THE TECHNIQUES LISTED IN THIS SUBSECTION.
E. DIRECTIONAL FELLING. DIREC7ONAL FELLING OF TREES SHALL BE USED TO AVOID DAMAGE TO
TREES DESIGNATED FOR RETENTION.
TREE PLANTING SCHEDULE
SYMBOL
BOTANICAL NAME/COMMON NAME
QTY
SIZE
ACER CIRCINA TUM / VINE MAPLE
2
MIN. 1-1/2"
CALIPER
PSEUDOTSUGA MENZIESII / DOUGLAS FIR
2
MIN. 6FT
HEIGHT
Stake trees in tree pits or
trees under 2" cal.:
Provide (4) 2x2 or 2x4 p.t.
wood or metal fence
posts, secure tree with
poly. webbing straps at
1/3 ht. of tree.
Provide 2-4" approved
mulch throughout plant
beds, do not place against
trunk as shown
Edge beds with continuous
trench at lawns and
hardscepe, 4" min depth as
shown to hold mulch
�i II
i� II
I
NOTES:
1. Set tree plumb and vertical.
2. Rotate tree to align as grown in field:
north face to North.
3. Prune dead, damaged and crossing
branches. Elevate branches as per City
standards where applicable. Do not cut
branch tips or central leader.
4. Remove all stakes and guys after 12
months.
Guy all trees over 2" cal.
in plant beds:
Secure 2x2 p.t. wooden
stakes - min (3) per tree,
equally spaced. with poly.
webbing straps at first branch
or at 1/3 height of tree,
whichever is higher. If wire
guy and hose is used,
include fluorescent color tags
on ea. wire at mid point.
Mound soil around outside
of root ball approx. 3" ht.,
or on downhill side of
sloped beds; remove after
growing season
ill
19 1= 1=Iy 11_ I T III- 1-
Coin cted or 1 _ Remove strapping, wire
basket and burlap from
undisturbed soil _ I =11 `I - I top 1/3 minimum of root
-(- -T- ball. Cut any girdling
-III i 1- roots.
Fill and compact base I _ I- III I III Backftll pit w/ approved
of pit to set root collar clean planting mix in 12"
1-4" above finish grade. _ III- �- =1 - = max. lifts, lightly
compact to hold root ball
2 x root ball dia.
min.
TREE PLANTING DETAIL
NOT TO SCALE
SW 1/4, SEC 36, TWP 27N, RGE 3E, W,M,
240TH PLACE SW SFR
TREE RETENTION PLAN
=f
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H K SCHROEDERS REPLA T �\
OF FOREST GLEN
LOT 6
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EXIS77NG 7REE -
TBE REMOVED
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I H IK SCHROEDERS REPLAT
I`l I OF FOREST GLEN
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� IN
CLEARING
i LIM17S
(TM)
i
FILTER FABRIC FENCE PER CITY OF
EDMONDS S7D DWG NO. ER-900
(SEE DETAIL, THIS SHEET)
CONSTRUCTON W 7HIN THE TREE PR07EC77ON AREA.
7HE PROJECT ARBORIST SHALL BE CONSUL 7FD AND
SUPERVISE ALL WORK 1477HIN 7HE RETAIN 7REE
CRI77CAL ROOT ZONE/CANOPY.
I
C
N -
EXIS77NG GROUND
CONTOUR (T1P)
SSMH RIM=324.88
IE 8" PVC(W=316.58
IE 8" PVC(E)=316.68
T
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Tree
Location
Species
Common Name
DBH
DBH Multi
Health
Structural
Dripline
Viable
Remove/
Notes/Comments
No.
(in)
Stem
Rating
Rating
Radius (ft)
Retain
I,
L
On -Site Tree Table
170
Site
Cornus nutalld
Pacific
9.8
6,3,4,6
Fair
Fair
12.0
No
Remove
Ivy on trunk, scorched in fire
Dogwood
171
Site
Abies grandis
Grand Fir
10.1
Good
Good
8.0
Yes
Retain
Standalone tree, 100% live crown ratio
172
Site
Thuja plicata
Western
10.0
Poor
Poor
8.0
No
Remove
Essentially dead, substantial trunk decay
Redcedar
Off -Site Tree Table
A
Off -site
Pseudotsuga menziesii
Douglas -fir
18.6
Good
Good
12.0
Yes
Retain
Growing along fence line about 3 to 4 feet
from existing asphalt driveway
B
Off -site
Arbutus menziesii
Madrone
12.5
4,4,10,5
Good
Good
15.0
Yes
Retain
Located on neighboring property to west,
about 3 to 4 feet from fence
C
Off -site
Pseudotsuga menziesii
Douglas -fir
25.0
Good
Good
16.0
Yes
Retain
Located on neighboring property to east
D
Off -site
Pseudotsuga menziesii
Douglas -fir
19.0
Good
Good
15,0
Yes
Retain
Located on neighboring property to the
west, about 10 to 12 feet from fence
E
Off -site
Thuja plicato
Western
25.5
18,18
Good
Fair
18.0
Yes
Retain
Located on neighboring property to west
Redcedar
about 15 to 18 feet from fence
Total Trees 3
Total Viable Trees 1
Total Required to
Retain 1
Total Viable Retain 1
Total Viable Remove 0
Retention % 100%
TREE RETENTION TABLE
TREE INVENTORY DATA PER BY CASCARA TREE CONSULTING, PN-8078A
DA 7ED DECEMBER 19, 2023.
TREE DENSITY CA L C ULA T/ON
TOTAL SIGNIFICANT TREES ON SITE
3
NOTE.• DEAD OR "POOR" CONDITION TREES
PER CITY REVIEW/APPROVAL ARE NOT
CANDIDATES FOR RETENTION OR MITIGATION
NON -VIABLE TREES (170, 172)
2
TOTAL VIABLE TREES ON SITE (171)
1
PROPOSED RETAINED VIABLE TREES
1
# REMOVED VIABLE
REQUIRED
TREES BY DBH
MI77GA 710N
PROPOSED REMOVED VIABLE
0 6 "-10" DBH
0 NEW TREES
1 N 10.1 " 14" DBH
2 NEW TREES
TREES TVA T REQUIRE MI77GA 77ON
PER ECDC 23.10.060. C. 4
0 N 14.1 " 24" DBH
0 NEW TREES
0 >24" DBH
APPRAISED VALUE TOTAL
$0
REQUIRED M177GA77ON BASED ON PROPOSED 7REE REMOVALS = 2 NEW TREES + $0
(PER ECDC 23.10.080)
2 MI77GA TION TREES REQUIRED. SITE AREA REQUIRES A MINIMUM OF 5 TREES.
1 EXISTING TREE + 4 PLAN7FD TREES (SEE TREE PLANTING SCHEDULE).
5 TOTAL TREES REQUIRED (11, 45518, 000 = 1. 43 X 3 = 4.29)
rol
SITE
VICINITY MAP
NOT TO SCALE
li7
SCALE. 1" = 20'
0 10 20 40
PROJECT TEAM
OWNER I APPLICANT
SELECT HOMES
8304 2127H ST SW
EDMONDS, WA 98026
(425) 742-6044
EMAIL: KAYLA.CLARK@OUTL00K.COM
CONTACT.- KAYLA CLERK
SURVEYOR
PACIFIC COAST SURVEYS, INC.
PO BOX 13619
MILL CREEK, WA 98082
(425) 512-7099
CONTACT DARREN J. RIDDLE, PLS
CIVIL ENGINEER
RAM ENGINEERING, INC.
19109 3677/ A VE W, SUI TE 100
L YNNWOOD, WA 98036
(425) 678-6960
EMAIL: ROBL®RAMENGINEERINGINC.COM
CONTACT ROB L. LONG, PE
LEGAL DESCRIPTION
LOT(S) 5, BLOCK 1, H.K. SCHROEDER'S REPLAT OF FOREST GLEN, ACCORDING TO
THE PLAT THEREOF RECORDED IN VOLUME 15 OF PLATS, PAGE(S) 25 AND 26, IN
SNOHOMISH COUNTY, WASHINGTON.
SITUATE IN THE COUNTY OF SNOHOMISH , STATE OF WASHINGTON.
BASIS OF BEARING
PER H.K. SCHROEDERS REPLAT OF FOREST GLEN RECORDED IN VOLUME 15 OF
PLATS, PAGES 25 & 26, RECORDS OF SNOHOMISH COUNTY, THE MONUMENTED
CENTERLINE OF 240TH PL. S. W. AS THE BEARING OF N 88 48 33" W.
SITE DATA
SITE ADDRESS..- 10429 240TH PL SW, EDMONDS, WA 98020
TAX PARCEL: 00564900100500
TOTAL SI7F AREA: 11, 455 SF (0.26 AC)
EXISTING ZONING: RS-8
AGENCIES/UTILITIES
JURISDICTION CITY OF EDMONDS
WATER DISTRICT OLYMPIC VIEW WATER & SEWER DISTRICT
SEWER DISTRICT OLYMPIC VIEW WATER & SEWER DISTRICT
STORM WATER CITY OF EDMONDS
SCHOOL DISTRICT EDMONDS SCHOOL DISTRICT NO. 15
FIRE DISTRICT SOUTH SNOHOMISH COUNTY FIRE & RESCUE
TELEPHONE FRONTIER
ELECTRICAL SNOHOMISH COUNTY PUD NO. 1
GAS PSE
GARBAGE SOUND DISPOSAL
APPROVED BY PLANNING
May 28 2024
1
w what's below.
Call before you d
dig.
ELD 202 4-0134
APPROVED FOR CONSTRUCTION
CITY OF EDMONDS
DA 7E:
BY
CITY ENGINEERING DIVISION
RAM
ENGINEERING, INC.
Civil Engineering I Land Planning
19109 36TH AVE W, SUITE 100
LYNNWOOD, WA 98036
PHONE: (425) 678-6960
WWW.RAMENGINEERINGINC.COM
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RESUB p
May 14 2024
CITY OF EDMONDS
DEVELOPMENT SERVICES
DEPARTMENT
g(of WA_S!x l�
O P 58808 W
\�EGISTEg���
IONer .
ENGINEER:
ROB L. LONG, PE
DRAWN BY. -
MIKE MORRIS
ISSUE DATE: SCALE.•
11JO124 AS NOTED
JOB NO:
23-035
SHEET.
TR-01
SHT 1 OF 1