Plans (57) MSTzOt9-Opt OS
773o H-ANsEN LN
' TREE PLANTING NOTES
1 NEW TREES THAT ARE PLANTED TO MEET THE EFFECTIVE CANOPY REQUIREMENTS SHALL CONFORM TO THE APPLICABLE STANDARDS IN THE TIGARD URBAN FORESTRY MANUAL THEY
41 ) 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 Z60.1)FOR GRADE NO 1 OR BETTER DOUBLE STAKE TREES IF NEEDED FOR STABILITY DURING THE ESTABLISHMENT PERIOD
V 2.ROOT BARRIERS SHALL BE INSTALLED ACCORDING TO THE MANUFACTURER'S SPECIFICATIONS WHEN A STREET TREE IS PLANTED WITHIN S'Of ANY HARD SURFACE,PAVING,OR UTILITY
BOX.
3.IF NEEDED,IRRIGATION TO BE DESIGN/BUILD BY THE LANDSCAPE CONTRACTOR.
4.If NEEDED,SPECIES SUBSITUTIONS SHALL BE COORDINATED WITH THE PROJECT ARBORIST TO ENSURE EQUIVALENT CANOPY COVER IN ORDER TO AVOID MODIFICATION OF THE
0 1 0' 20' 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 Helen,
Master Arborist
61458).ISA Tree Risk Assessor Qualified
Date March Phone Nber54_ 20' UTILITY
v tf: 44-ptu._
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( 0 ) KATSURA/CEROOIPNLLUS JAPONICUM - I' -ZQ'1L 1 a'"
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(OEIER SPIEAO 407
C. _, -" ; DECK'' 160
Lot Area: 5247 SF - ...Nr I -
156
Bldg Coverage: 1888 SF - I 1 162
Total Impervious: 2364 SF -'' - 1169FFE 1- �,� 1 �0 T 11
Coverage: 35% / 45% Total I - 164
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2 DRAWN BY
TIGARD, OREGON
DAB 7730 SW HANSEN LN ENGINEERING • SURVEYING • PLANNING
CHECKED BY
JAB LOT SETBACKS PACIFIC CORPORATE CENTER
15115 S.W. SEQUOIA PARKWAY, SUITE 150 509) 884-0652
a JOB NO• LOT 12, 5247 SF TIGARD, OREGON 97224 FAX((509) 624-0157
1306-006