HomeMy WebLinkAbout21_P_Tree Retention Plan_20260506_v1NE
S
U
N
S
E
T
B
L
V
D
.
NE 12TH STREET
KI
R
K
L
A
N
D
A
V
E
N
U
E
N
E
DUMPSTER
ENCLOSURE
NORTH
01 TREE RETENTION / REMOVAL PLAN
1" = 20'-0"
TREE CREDIT CALCULATION
TREE RETENTION REQUIREMENTS
1.REMOVAL OF A LANDMARK TREE, AS DEFINED IN RMC 4-11-200, DEFINITIONS T, IS
PROHIBITED UNLESS A ROUTINEVEGETATION MANAGEMENT PERMIT OR LAND
DEVELOPMENT PERMIT HAS BEEN GRANTED.
2.PROPERTIES SUBJECT TO AN ACITVE LAND PERMIT SHALL RETAIN A MINIMUM OF
30% OF ALL SIGNIFICANT TREES ON SITE.
3.TREE CREDIT REQUIREMENTS SHALL APPLY AT A RATE OF 30 CREDITS PER ACRE.
4.WITH A COMBINATION OF BOTH EXISTING TREES TO REMAIN AND NEW PROPOSED
TREES THE SITE EXCEEDS THE MINIMUM OF 30 TREE CREDITS. SEE CALCULATION
BELOW.
5.NEW PROPOSED TREES SHALL BE A MINIMUM OF 2" CALIPER FOR BROADLEAF
EVERGREEN TREES AND 6' TALL FOR CONIFEROUS TREES
6.A LICENSED ARBORIST WILL PROVIDE INSTRUCTION ON HOW TO SUCCESSFULLY
PROTECT TREE T17 WHILE NEW WATER LINE IS BEING CONNECTED.
7.A LICENSED ARBORIST WILL BE PRESENT DURING THE NEW WATER LINE
INSTALLATION TO ASSURE THE TREE WILL SURVIVE.
8.TREE 17 AND ANY OTHER TREE WITH DRIPLINES WITHIN THE LIMITS OF NEW
CONSTRUCTION, SHALL BE PROTECTED WITH A A 6' POST DRIVEN CHAINLINK
FENCE TO BE PLACED AT THE DRIPLINE OF SAID TREES. A LICENSED ARBORIST
WILL BE PRESENT FOR WORK COMPLETED WITHIN THE TREE PROTECTION
FENCING AREA.
9.SIGNAGE WILL BE PLACED ON THE TREE PROTECTION FENCING AT 20' INTERVALS
TO DESIGNATE THE AREA AS PROTECTED.
·NEW SMALL SPECIES TREE (.25 TREE CREDIT) - 1
·NEW MEDIUM SPECIES TREE (1 TREE CREDIT) - 5
·NEW LARGE SPECIES TREE (2 TREE CREDITS) - 0
·PRESERVED TREE 6-9" CALIPER (4 TREE CREDITS) - 10
·PRESERVED TREE 10-12" CALIPER (5 TREE CREDITS) - 15
·PRESERVED TREE 12-15" CALIPER (6 TREE CREDITS) - 36
·PRESERVED TREE 16-18" CALIPER (7 TREE CREDITS) - 21
TOTAL - 87.25
T01
T02
T03
T04
T05 T06 T07 T08
R01
R02
R03
R04
R05
R06
T09
R07T10
T11
R08T12
T14
T13T15T16
R09
R10
R11
R12
R13
R14
R15
R16
TREE LEGEND
EXISTING TREES TO REMAIN
EXISTING TREES TO BE REMOVED
6' CHAINLINK FENCE PLACED AT THE DRIPLINE OF THE RETAINED
TREE.
PROPERTY LINE
NEW PROPOSED
MEDIUM TREES
NEW PROPOSED
MEDIUM TREES
0'40'20'10'
TREE RETENTION /
REMOVAL PLAN
L2.01
NEW PROPOSED
SMALL TREE
PROJECT NO.:
ISSUE DATE:
REVISIONS:
CL
A
R
K
K
J
O
S
A
R
C
H
I
T
E
C
T
S
,
L
L
C
C
O
P
Y
R
I
G
H
T
2
0
2
4
62
1
S
W
A
l
d
e
r
S
t
.
,
S
u
i
t
e
7
0
0
Po
r
t
l
a
n
d
,
O
R
9
7
2
0
5
Ph
o
n
e
:
5
0
3
/
2
2
4
-
4
8
4
8
FO
R
RE
F
E
R
E
N
C
E
ONL
Y
9024 N Geneva Avenue
Portland OR 97203
info@delandarchstudio.com
phone: 503-278-2536
OF
F
C
A
M
P
U
S
E
M
E
R
G
E
N
C
Y
D
E
P
A
R
T
M
E
N
T
31
1
6
N
E
S
U
N
S
E
T
B
L
V
D
,
R
E
N
T
O
N
,
W
A
9
8
0
5
6
EM
E
R
U
S
MINIMUM TREE RETENTION CALCULATIONS
·MINIMUM TREE RETENTION REQUIREMENT - 30% OF TOTAL EXISTING TREES
·TREE RETAINED - 17 TOTAL TREES / 1 TREES TO BE REMOVED - 94%
REMOVE DEAD ARBIVATAE
AND REPLACE WITH
SIMILAR SPECIES AND SIZE
REMOVE DEAD ARBIVATAE
AND REPLACE WITH
SIMILAR SPECIES AND SIZE
REMOVE DEAD AND ALIVE
ARBIVATAE TO MAKE
ROOM FOR TRASH
ENCLOSURE
05.05.2026
CU
P
S
U
B
M
I
T
T
A
L
TREE PROTECTION/REMOVAL SCHEDULE
TREE #DBH DRIPLINE
RADIUS LATIN NAME COMMON NAME PROTECT REMOVE HEALTH NOTES
R01 14"-ACER SPP.MAPLE X GOOD -
R02 8"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R03 8"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R04 8"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R05 8"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R06 8"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R07 6"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R08 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R09 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R10 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R11 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R12 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R13 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R14 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R15 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
R16 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T01 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T02 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T03 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T04 14"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T05 10"-PYRUS SPP.ORNAMENTAL PEAR X GOOD -
T06 12"-THUJA SPP.EXELSUS CEDAR X GOOD -
T07 14"-THUJA SPP.EXELSUS CEDAR X GOOD -
T08 14"-THUJA SPP.EXELSUS CEDAR X GOOD -
T09 8"-BROADLEAF EVERGREEN BROADLEAF EVERGREEN X GOOD -
T10 5"-PINUS SPP.PINE X GOOD -
T11 8"-PYRUS SPP.ORNAMENTAL PEAR X POOR TREE IS IN DECLINE
T12 16"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T13 16"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T14 8"-PYRUS SPP.ORNAMENTAL PEAR X GOOD -
T15 16"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD -
T16 16"-ACER PLATANOIDES SPP.LONDON PLANE X GOOD
6' TALL CHAINLINK FENCING.
SEE ARBORIST PLANS AND SPECS.
MINIMUM TREE RETENTION CALCULATIONS
TREE PROTECTION / REMOVAL REQUIREMENTS1
2
3
4
5
6
A B C
1.A MINIMUM OF 30 TREE CREDITS HAS BEEN ACHIEVED WITH BOTH EXISTING TREES AND NEW PROPOSED TREES.
2.ONLY (2) EXISTING TREES WILL BE REMOVED PER SHEET L2.02 OR 88.24% OF EXISTING TREES WILL BE RETAINED.
3.TREES TO BE REMOVED SHALL COMPLY WITH LOCAL, STATE AND FEDERAL REGULATIONS INCLUDING THE` CLEAN WATER ACT,
ENDANGERED SPECIES ACT, AND MIGRATORY BIRD ACT.
4.HERITAGE TREES CAN ONLY BE REMOVED WITH CONSENT OF THE URBAN FORESTRY COMMISSION. A PUBLIC HEARING IS
PERFORMED IN ORDER TO ACQUIRE CONSENT.
5.TREES TO BE REMOVED SHALL BE MARKED WITH YELLOW TAGGING TAPE AT A HEIGHT OF 4.5' ABOVE GROUND LEVEL.
6.TREE REMOVAL PERMITS WILL BE POSTED IN A LOCATION VISIBLE TO BOTH PEDESTRIANS AND MOTORISTS UPON COMMENCEMENT
OF THE PROJECT.
7.TREES DESIGNATED AS NUISANCE TREES ON THE CITY OF RENTON'S 'NUISANCE' TREE LIST ARE EXEMPT FROM MITIGATION
REQUIREMENTS.
8.PRIVATE TREES UNDER 8" DBH ARE NOT REQUIRED TO BE PROTECTED. ALL RIGHT OF WAY TREES WILL BE PROTECTED PER L2.01.
9.TREE PROTECTION FENCING PER THE CITY OF RENTON'S STANDARDS, WILL BE PROVIDED AT THE DRIPLINE OF THE TREES.
10.AN ARBORIST WILL ASSIST WITH THE PROTECTION OF TREES THAT ARE OUTLINED ON SHEET L2.01.
11.A 6' HIGH CHAINLINK FENCE SECURED WITH 8' METAL POSTS BURIED INTO THE GROUND AS SUGGESTED BY ARBORIST IN THEIR
REPORT AND AS SHOWN ON PLANS. WHEN TREE PROTECTION FENCING EXTENDS INTO PAVED AREAS, 6' METAL POSTS SHALL BE
SECURELY SLEEVED INTO CONCRETE FOOTINGS, TYP..
12.WHEN THE PERFORMANCE PATH IS TAKEN FOR PROTECTING TREES A LICENSED ARBORIST WILL PROVIDE A TREE PROTECTION
REPORT AND INCLUDE RECOMMENDATIONS FOR TREE PROTECTION AS PRESCRIBED. TREE PROTECTION FENCING RECOMMENDED
BY ARBORIST WILL BE DISPLAYED ON THE FINAL TREE PROTECTION PLAN.
13.ON SITE SUPERVISION OF TREES TO BE PROTECTED BY AN ARBORIST SHALL TAKE PLACE WHEN CONSTRUCTION BEGINS WITHIN THE
ROOT PROTECTION ZONE.
14.IRRIGATION, PLANTING AND SOIL PREPARATION UNDER ALL RETAINED TREES WILL TAKE PLACE WITH HAND TOOLS ONLY.
TREE RETENTION /
REMOVAL LEGEND
L2.01
PROJECT NO.:
ISSUE DATE:
REVISIONS:
CL
A
R
K
K
J
O
S
A
R
C
H
I
T
E
C
T
S
,
L
L
C
C
O
P
Y
R
I
G
H
T
2
0
2
4
62
1
S
W
A
l
d
e
r
S
t
.
,
S
u
i
t
e
7
0
0
Po
r
t
l
a
n
d
,
O
R
9
7
2
0
5
Ph
o
n
e
:
5
0
3
/
2
2
4
-
4
8
4
8
FOR
REF
E
R
E
N
C
E
ONL
Y
9024 N Geneva Avenue
Portland OR 97203
info@delandarchstudio.com
phone: 503-278-2536
OF
F
C
A
M
P
U
S
E
M
E
R
G
E
N
C
Y
D
E
P
A
R
T
M
E
N
T
31
1
6
N
E
S
U
N
S
E
T
B
L
V
D
,
R
E
N
T
O
N
,
W
A
9
8
0
5
6
EM
E
R
U
S
·MINIMUM TREE RETENTION REQUIREMENT - 30% OF TOTAL EXISTING TREES
·TREE RETAINED - 17 TOTAL TREES / 2 TREES TO BE REMOVED - 94%
TREE CREDIT CALCULATION
·NEW SMALL SPECIES TREE (.25 TREE CREDIT) - 1
·NEW MEDIUM SPECIES TREE (1 TREE CREDIT) - 5
·NEW LARGE SPECIES TREE (2 TREE CREDITS) - 0
·PRESERVED TREE 6-9" CALIPER (4 TREE CREDITS) - 10
·PRESERVED TREE 10-12" CALIPER (5 TREE CREDITS) - 15
·PRESERVED TREE 12-15" CALIPER (6 TREE CREDITS) - 36
·PRESERVED TREE 16-18" CALIPER (7 TREE CREDITS) - 21
TOTAL - 87.25
05.05.2026
CU
P
S
U
B
M
I
T
T
A
L