Report (46) M5T101S -00331 111133514/ 10 '' Avg
GEODESIGN. FIELD REPORT
Page 1 of 1
GDI Project: Polygon-1 _.__.
. ..._ 1 _ w,,, ygon 1 1 3-05 Prepared By: Jessica Pence
Project Name: Roshak Ridge Date: 03/1 5/201 9
Location: SW Bull Mountain Road and SW Roy Rogers Report#: 1 33B
Road,Tigard
Arrival: 1300 Departure: 1400
Weather: Clear, 50's Permit#: TBA
Site Visit Requested By: Angela (Polygon) Met With (on site): Angela
Purpose: Observe Lot 83 Subgrade
Outstanding Issues: 3 '• . • . - : :. . .. *RESOLVED*
I observed crew had placed and compacted over lot 83 subgrade (see site plan). Angela with Polygon informed me
crew had removed the previously observed muck from the eastern half of the lot, and placed approx. 2-inches to 3-
inches of crushed rock. We recommend compaction of the loose crushed rock. I was informed crew had over-
excavated approx. 18-inches to firm brown silt subgrade in the approx. footing areas. Using a%"diameter steel pin
and 6Ib sledge, I observed the relative compaction of the crushed rock backfill. Pin resistance (number of blows
required to drive the pin 12") indicated generally dense conditions. I was informed the area for the garage and
driveway will receive approx. 18-inches to 36-inches of granular fill, and the multi-use trench compacted at a later
date.
Based on our observations and conversations with Polygon, it is our opinion Lot 83 observed today, as indicated on
the attached site plan, is being prepared in general accordance with our geotechnical recommendations.
Distribution:
Attachments: Site Plan (1)
'
Reviewed by: ,, Ill /F°/
This report I--
This fom�d as a result of our Fon of activities relating to nical englneeting or environmental services,We rely on the contractor to comply with the plans and
specifications throughout the duration of the project irrespective of the presence of our representative,Our work does not include supervision or direction of the contractor.,.tt (ontractor':s employees
or agents.Our firm is not responsible for site safety, This field report is a DRAFT representation of our field observations,testing,and preliminary recent ,,. ', report ,-, be
considered foal upon review of the CeoDesign project m ,as indicattal by initialsal 'Reviewed flif
section.
i' lSignature: �'r " . i
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9450 SW Commerce Circle,Suite 300 I Wilsonville,OR 97070 1503.968.8787 I www.geodesigninc.com
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, ft, POLYGON AT ROSHAK RIDGE" pm,'
A1472014— 04533 I LOTS 82, 83, 84, 85, AND 86 I I.VI 33
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HUB AND TACK CERTIFICATION Iliqq°1
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i1161-206-°0333 NE 1/4 SEC. 7. T 2 S, R 1 W, W.M.
M5T 201 - 336
CITY OF TIGARD, WASHINGTON COUNTY, OREGON 114 Li 701
45 e°
SURVEYED DECEMBER 6, 2018
PREPARED FOR:
POLYGON NORTHWEST COMPANY I LOT
703 BROADWAY ST., SUITE 510 8 1 bI
VANCOUVER, WA. 98660 1vi
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o RENEWS:5/30/2019
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•Ei E. I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE
SURVEYOR IN THE STATE OF OREGON, HEREBY CERTIFY THAT 20 0 10 20
° I HAVE ACCURATELY SURVEYED AND STAKED THE OFFSETS !IIM!!MM!!111111111110!!!'
TO THE FOUNDATION ENVELOPE FOR LOTS 82 83, 84, 85, 1 INCH -----20 FEET
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0,7 AND 86 OF THE PLAT OF "POLYGON Al ROSHAK RIDGE"_
DRAWN BY: FAA DATE:12/06/18
PACIFIC COMMUNITY DESIGN
%!: REVIEWED BY: 12 DATE.12/06/18
z PLANNING - ENGINEERING - SURVEYING
PROJECT NO.: 395-010
\•,._ (503) 941-9484 ..)