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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.
Ird 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 160.1)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.
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' t
p.-.""' Morgan Nolen,ISA Board Certified Master Arborist(PN-6145B),ISA Tree Risk Assessor Qualified
I Date:January 27,2019 I Phone Number:971.409.9354
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08/15/2018 ELDERBERRY RIDGEI i WESTLAKE
REVISION
1 TIGARD, OREGON CONSULTANTS INC.
iDRAWN BY
DAB 7727 SW CORNUTT LN ENGINEERING • SURVEYING • PLANNING
CHECKED BY
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15115 S..CORPORATEQUUIPLAY, SUITE 150503 684-0652
JOB NO. LOT 39, 4983 SF TIGARD, OREGON 97224 FAX x(503)) 624-0157
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