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ESI N2 FIELD REPORT
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GDI Project: Polygon-130-05 Prepared By: i Tyler Oathes
Project Name: River Terrace Northwest Date: 3/17/17
Location: Scholls Ferry Road and Roy Rogers Report#: i 162
Arrival: 1200 Departure: 1245
Weather: Showers, 40's Permit#: TBA
Site Visit Requested By: Sam (Polygon) Met With (on site): I Strauss Excavation, Sam
(phone)
Purpose: Evaluate Subgrade
Outstanding Issues: FR 51 (01/14/16) Lot 122 to 123 retaining wall
FR-136(9/14) Low density pavement
$gilding 10(lots 197-200)subgrade
Upon arrival, I met with onsite crews and was directed to areas indicated on attached site plan of prepared subgrade
for building 10. I was informed that crews would place approx. 3"to 6"of crushed rock on the surface of the
subgrade. I observed the subgrade to primarily consist of silt. One area, as shown on the site plan, appeared to be
primarily rock fill. Using a%"diameter steel foundation rod I probed the exposed subgrade. Subgrade appeared to
be medium stiff and dense respectively. I observed loose rock on the surface of the rock area; we recommend this
layer to be compacted prior to pouring.
Based on our observation and testing, areas indicated on attached site plan observed today have been prepared in
general accordance with our geotechnical recommendations.
Distribution:
Attachments: Site Plan(1);
Reviewed by:
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 moo rationt.The report can only be
considered final upon review of the GeoDesign project manager,as indicated by initials in the"Reviewed By'section.
Signature; .....
15575 SW Sequoia Parkway,Suite 100 I Portland,OR 97224 I Off 503.968.8787 I Fax 503.968.3068
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LEGEND
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"RIVER TERRACE NORTHWEST'
LOT 195, 196, 197, 198, 199, AND 200
•
HUB AND TACK`CERTIFICATION
NE ItSE1/4 sec. 6,G T 2 s, R 1 W, W- .
CITE` Q� TI ARD
W IN;TON COUNTY, ORES
SURVE''FEO' MARCH 14, 2017
54 7.50' PUBLIC: UTILITY ‘ PR
E€ AR
.
LOT i� EASEMENT N'e. POLYGON NORTHWEST COMPANY
7 94 '`' 109 E. 13TH ST.
#' iii UTILITY VANCOUVER, WA. 98650
R=1190.;399i
" .'',. L-21.?5'
\, LOT ti L=15.34'
21.52' 195 .c, \ Orb;
: - � ° R=1190.89'
+` ‘ 14 '� R=15. 4'
," •.0•. 198
'01 p,ott � , '�
' ' ' # 1190 '
' ' , _ta,1 i . LOT t 15.33`
197'
'1"`,
i193 •
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L=15.33' \ 1
8=1215. R=1269, , L193. "� \ ,; ti.
L=15.33' �" L=15.
°t‘tikiN'
1ti. L03
PROFESSIONAL
LAND SURVEYOR
OREGON
. r4 1flt TRACT
577814 Co 10 20
S ALE
RE tom: /2017
I. TRAMS C. JANSEN, A RGISTERED PROFESSIONAL LAND
1 INCH =2G}'FP
SURVEYORiii THE STATE: OF GON, HEREBY' CE t1 FY THAT I
H.A ACCURATEL " SURVEYED AND, STAKED THE OFFSETS Tt
THE FOUNDATION ENVELOP0 '' E FOR LOT 195, 196
, 197, 198, 1 ,
AND2000 THE PLAT OF "RIVER TERRACE. NORTHWEST".
1 DRAWN BY: ;_T2 DATE: 3/20/17
a
i IERE1iEW CTD NBY:, .T...CD*--ATE:
3/20/17 PACIFIC - IN RG�SUR A
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�. C3' PLANNING -
( i3)9414