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117
FDESIGN= FIELD REPORT
Page 1 of 1
GDI Project: Polygon-129-03 Prepared By: Zane Rogers
Project Name: River Terrace East Date: 7/31/18
Location: SW Scholls Ferry&Roy Rogers,Bvrtn. Report#: 2G1 262
Arrival: 1300 Departure: 1330
Weather: Sunny, 80s Permit#: TBD
Site Visit Requested By: Ken (Polygon) Met With (on site): Ken (Cell Phone)
Purpose: Observe Lot 117 and 118 subgrade
Outstanding Issues: Proof roll road and curb base rock and repair as needed before paving
FR-58 (12/06)- Decommission temporary storm and sewer lines through Tract E
FR252B(7/10) -Vertical cut at base of retaining walls on lots 119 and 126
Upon arrival I observed lots 117 and 118 had been prepared to final subgrade elevation. I observed subgrade
consisted of generally brown silt with varying amounts of gravel. I used a%Z"diameter steel foundation probe to
evaluate the consistency of the subgrade. Based on resistance to penetration, subgrade appears generally very stiff-
stiff.
Based on observations and probing, it is our opinion that lot 117 and 118 subgrade observed today and indicated
on the attached site plan, has been prepared in general accordance with our geotechnical recommendations.
Distribution:
Attachments: Site Plan (1)
Reviewed by:
r
This report presents opinions formed as a result of our observation of activities relating to geotechnical engineering 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,the contractor'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 recommendations.The report can only be
considered final upon review of the GeoDesign project manager,as indicated by initials in the"Reviewed BW section.
Signature: ,
9450 SW Commerce Circle,Suite 300 I Wilsonville,OR 97070 1503.968.8787 I www.geodesigninc.com
/11$7--2015 - oo Ili 16650 Sw 51-) , , S
(-- "RIVER TERRACE EAST" 6r4vetivInt oR 617007
LOT 117
HUB AND TACK CERTIFICATION
NE & SE 1/4 SEC, 6, T 2 5, R 1 W, W.M.
CITY OF TIGARD, WASHINGTON COUNTY, OREGON
SURVEYED JULY 23, 2018
PREPARED FOR:
POLYGON NORTHWEST COMPANY
703 BROADWAY ST., SUITE 510
VANCOUVER, WA. 98660 _
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TRAVIS C.JANSEN
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I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE
& SURVEYOR IN THE STATE OF OREGON, HEREBY CERTIFY THAT 20 0 10 20
cl I HAVE ACCURATELY SURVEYED AND STAKED THE OFFSETS
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TO THE FOUNDATION ENVELOPE FOR LOT 117 OF THE PLAT 1 INCH :-.--- 20 FEET
8 OF "RIVER TERRACE EAST".
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DRAWN BY: FAA DATE: 7 23 18
PACIFIC COMMUNITY DESIGN
REVIEWED BY: TCJ DATE; 7/23/18
z PLANNING - ENGINEERING - SURVEYING
PROJECT NO.: 395-041
\-,.... (503) 941-9484 .--)