Plans M57Lo2°—°o79'
TREE PLANTING NOTES
r 1.NEW TREES THAT ARE PLANTED TO MEET THE EFFECTIVE CANOPY REQUIREMENTS SHALL CONFORM TOME APPLICABLE STANDARDS IN THE TIGARD URBAN FORESTRY MANUAL THEY
SHALL BE PLANTED IN ACCORDANCE WITH THE AMERICAN NATIONAL STANDARDS INSTITUTE(ANSI)STANDARDS FOR TREE PLANTING(A300,PART 6)AND ADDITIONAL STANDARDS
ADOPTED BY THE OREGON LANDSCAPE CONTRACTORS BOARD.NURSERY STOCK SHALL MEET THE REQUIREMENTS OF THE AMERICAN ASSOCIATION OF NURSERYMEN FOR NURSERY
STOCK(ANSI 260.1)FOR GRADE NO.1 OR BETTER.DOUBLE STAKE TREES IF NEEDED FOR STABILITY DURING ME ESTABLISHMENT PERIOD.
2.ROOT BARRIERS SHALL BE INSTALLED ACCORDING TO THE MANUFACTURER'S SPECIFICATIONS WHEN A STREET TREE IS PLANTED WITHIN 5'OF ANY HARD SURFACE,PAVING,OR UTILITY
BOX.
3.IF NEEDED,IRRIGATION TO BE DESIGN/BUILD BY THE LANDSCAPE CONTRACTOR.
0 10 20' 4.IF NEEDED,SPECIES SUBSITUTIONS SHALL BE COORDINATED WITH THE PROJECT ARBORIST TO ENSURE EQUIVALENT CANOPY COVER IN ORDER TO AVOID MODIFICATION OF THE
PREVIOUSLY APPROVED URBAN FORESTRY PLAN.
The project arborist has reviewed this plan and certifies that the trees and tree protection are accurately represented in accordance with the previously approved Urban Forestry Plan.
SCALE: 1"=20' Morgan Nolen,ISA Board Certified Master Arborist(PN-61456),ISA Tree Risk Assessor Qualified
Date:Feb.28,2020 I Phone Number:971.409.9354 ..rLL/—'//11 f 461......
170 169 168 167 166 165
a 1 T E— .
1 E 1 1
1 E 1
II 1 6'.72' i A 8' PRIVATE STORM _
I
1 1Et' .c EASEMENT
I oa „ o
I
/ 1 N L3t
E I 1 I 1
a e ' — !� i
1 '
r ( , KATSURA/OERCIDPHYLW5 JAPONICUY
I , L� J
(OIALCIER SPREAD 401
I
I ✓
a 169FFE L O 30, 1 'DI a: 6348 SF
• i . , Bl overage:2222 SF
a a - - I '- Total Impervious: 2613 SF
I a I
1 1 CD Coverage: 33% / 43% Total
1 1 rr CO
0O a 1 i �f r ,
'�, ' 1 I
rr Water Service
O I a ' J ' 4'3.5 Drainage
1 1 L 168GFE Erosion
cs I a 1 Grade
1 a a
2 a 1 --
a a
1 1
1 1 I
a I
--. 1 lis --1 4L—
I I _t_.
_ _ _ _
1 a r' ' 1
1 � 1
1 1 co ++..�s'-r—+
2 I 1 to .=' I____ —• 'V 1 I
j g '165 vy
f � ' � IV _. . : 5 6:6' Yak ��
�1 :4, PU"'r�' 1 Q ®cat ' +_.�" ..
t _ . 166 tt�ltt��5,
r
�� �/` 167 —
168 SW HANSEN�AN�--__---
170 169
DATE I
OB/15/2018 ELDERBERRY RIDGE WESTLAKE
1 REVISION
g 1 111 T1CARD, OREGON CONSULTANTS inc.
7 DRAWN BY
DAB 7749 SW HANSEN LN ENGINEERING • SURVEYING • PLANNING
CHECKED BY
JAB LOT SETBACKS PACIFIC CORPORATE CENTER
1g i S.W S pUl PARKWAY. SUITE 150 503 004-0052
� JOB NO. LOT 28, 6348 SF 15�A5D, OIIE�OQ 97224 FAX 50 ) 824-0157
1306—006 -