Report (45) MST).DIS -0b33() s(A) !6q Ill Avg.
GE DESIGNZ FIELD REPORT
Page 1 of 1
GDI Project: Polygon-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 33A
Road,Tigard
Arrival: 1 300 Departure: 1400
Weather: Clear, 50's Permit#: TBA
Site Visit Requested By: Angela(Polygon) Met With (on site): Angela
Purpose: Observe Lot 82 Subgrade
Outstanding Issues: "" *RESOLVED*
I observed crew had placed and compacted over lot 82 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. 1 8-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 82 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 b `( ` .<-
This report presents opinions formed as a result of our observation of activities relating to geotechnical engineering or environmental services.We rely on the corttr. ti, = 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 - «..tractor,the con •. .;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 paten r . r a,The report can only.
considered final upon review of the GeoDesign project manager,as indicated by initials in the"Reviewed By'section.
Signature: . Ji Al,
9450 SW Commerce Circle,Suite 300 I Wilsonville,OR 97070 1503.968.8787 I www.geodesigninc.com
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POLYGON AT ROSHAK RIDGE" l'ILI9 -N't
i 11457 201C- 00331 LOTS 82, 83, 84, 85, AND 86 01133
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1 4,1 cr-zoi 6-(90332 HUB AND TACK CERTIFICATION 041411
iim41 2016- 00 333 NE 1/4 SEC. 7, T 2 S, R 1 W, W.M, itigll
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00- 3% CITY OF TIGARD, WASHINGTON COUNTY, OREGON 114 Li 761
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SURVEYED DECEMBER 6, 2018
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PREPARED FOR:
POLYGON NORTHWEST COMPANY LOT
703 BROADWAY ST., SUITE 510 1 81 ' I
VANCOUVER, WA. 98660 .
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'0 RENEWS:6130/2019
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c.8- I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE SURVEYOR IN THE STATE OF OREGON, HEREBY CERTIFY THAT
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2 I HAVE ACCURATELY SURVEYED AND STAKED THE OFFSETS lillaelliarnillIMMINIMiliiiiiii
g TO THE FOUNDATION ENVELOPE FOR LOTS 82, 83, 84, 85, 1 INCH -=,20 FEET
c,-- AND 86 OF THE PLAT OF "POLYGON AT ROSHAK RIDGE".
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;,'- ("-
,-- DRAWN BY: FAA DATE:1 2/°6/1 8 PACIFIC COMMUNITY DESIGN
(.3'
„c),. REVIEWED BY: 12 DATE:12/06/18
PLANNING - ENGINEERING - SURVEYING
PROJECT NO.: 395-010
N.. (503) 941-9484 ...3