Plans (14) '?702 5lAl 4favtscrn Lia• MST2olg- 00411
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
la 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.
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.
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 10' 20' PREVIOUSLY APPROVED URBAN FORESTRY PLAN.
Il I I 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 Holen,ISA Board Certified Master Arborist(PN-6145B),ISA Tree Risk Assessor Qualified
Date:March 19,2019 I Phone Number:971.409.9354
, / ` EASEMENT
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erosion —__ - _ _ }5 - -160 44 a
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Lot Area: 5071 SF 162G il
Bldg Coverage: 1854 SF a ► 5 ~ IE 1.f-
Z Total Impervious: 2264 SF , M
Coverage: 36% / 44% Total 23 I ■
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158 8' PUE — 160 162
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DATE
08/15/2018 ELDERBERRY RIDGEWESTLAKE
REVISION
1 TIGARD, OREGON CONSULTANTS mrc.
i DRAWN BY
DAB 7702 SW HANSEN LN ENGINEERING • SURVEYING • PLANNING
CHECKED BY
JAB LOT SETBACKS PACIFIC CORPORATEgCENTER
JOB NO. LOT 13, 5071 SF TIGARD, OREGON SEQUOIA SUITE 150 52
FAX(5031(503) 624-0157
1306-006