Plans A4 T2d/9 -oo/t/
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 THET
P 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
V (ANSI Z60 1)FOR GRADE NO.10R BETTER.DOUBLE STAKE TREES IF NEEDED FOR STABILITY DURING THE ESTABLISHMENT PERIOD.
2.ROOT BARRIERS SHALL BE INSTALLED ACCORDING TO THE MANUFACTURERS 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.■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
II I The project adsorb/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 Haien,ISA Board Certified Master Arboris,(PNfi145B),ISA Tree Risk Assessor Qualified
Date'March 19,2019 I Phone Number:971409.9554
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Lot Area: 5071 SF , I ■ C
Bldg Coverage: 1854 SF ''--" rJ --- 162G ,E DEC 1 7 2G1..
Total Impervious: 2264 SF '—' CITY OF TIGARC
Coverage: 36% / 44% Total 2 ' G i . BUILDING DIVISIC N
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SW HANSEN LANE
DATE
°8'15'2018 ELDERBERRY RIDGE IIWESTLAKE
REVISION
DRAWN BY
1 TIGARD, OREGON CONSULTANTS mc.
DAB 7702 SW HANSEN LN ENGINEERING • SURVEYING • PLANNING
CHECKED BY
JAB LOT SETBACKS PACIFIC CORPORATE CENTER
JOB No. LOT 13, 5071 SF 15115 S.W.TIGARD, OREGONuOIA 97224 PARKWAY,
AY SUITE 150 FAX((50'5)61382441615527
1306-006