Report (21) T
J17S! 2oi '7 - do .270
"RIVER TERRACE MS
LOT 180 1 6i5 ° el cll✓ �11,si,,,,i71,
HUB AND TACK CERTIFICATION
NE .& SE 1/4 SEC. 6, T 2 S, R 1 W, W.M.
CITY OF TIG D, WASHINGTON COUNTY, OREGON
SURVEYED. �'TEMBER 16,. 2017
PREPARED FOR: — -- -- _._.,
POLYGON NORTHWEST COMPANY
109 E. 13TH ST. ' TRACT "M" _ _
VANCOUVER, WA. 98660 T ____— —
q 0.
N89•58*43''W i 37.46' Vz-6
. . —_ 7. 25'
PUBLIC UTILITY--
EASEMENT
3.46" 1 cc ' CI
Liu
0
r
r-
< LOT LOT ui o
l r, m
182181 r 18 j
=' 180I '?
cap
12.0o'
8 6' PUBLIC UTILITY
bid
EASEMENT'
,46. r 4
43#E \-
REGISTERED 234f'
tl PROFESSIONAL
t LAND SURVEYOR
C
MI
14 '°'°'' 'Ad#(0„,...Nt
OREGON
JULY A '9 2002 __.,.
<:6 AVIS C.JANSENN
67751
N. SW FRIENDLY LANE
WIRENEWS:6/30/2019
I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE
SURVEYOR IN THE STATE OF OREGON HEREBY CER2(3
I HAVE ACCURATELY SURVEYED ANDSTAKED THE OFFSETS THAT 1Q 20
TO THE FOUNDATION ENVELOPE FOR LOT 180 OF TIME PLATau issati
OF °'RIVER TERRACE EAST".
INCH =2 ! FEET
=' DRAWN BY: T22.717
DATE: 9 L PACIFIC COMM'
REVIEWED I3Y. DATE UNITY DESIGN
PROJECT ISO.. 395-041
(503)
=SEIRYE1ftIdG'
(503) 941-9484
GEODESIGN
FIELD REPORT
GDI Project: Polygon-129-03 Pa•e 1 of 1
Prepared By: Ken Buckin•ham
Project Name:
River Terrace East
� . Date. 12/27/17
Location:
SW Scholls Ferry&SW Roy Rogers, Report#: 181
Beaverton
Arrival: 1215 e.'
Departure: 1330
Weather: Cloudy, 40's
. Permit#: TBD
Site Visit Requested By: Tom w/Polygon
Met With (on site): Tom (via phone)
Purpose: Observe Footing Su bgrade for lots 180-192
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
FR-163 Deflection in roadway
FR-177 soft fill from slope cut in lots 153, 154 and 155
Upon arrival, I talked with Tom from Polygon on the phone. He indicated the location of lots 180-192 (see attached
site plan)where the subgrade evaluation was requested. Using a Y2"steel foundation probe, I evaluated the
subgrade. Resistance to probing indicated a medium stiff to stiff subgrade.
In lots 189, 190 and 191 we observed roots approximately Y2"to 2"in diameter. We recommend over excavating i'
and backfilling with crushed rock in areas with a concentration of roots, within footing locations in lots 189, 190 and
191.
Based on observations and probing, the subgrade observed today appears to 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 recommendations,The report can only be
considered final upon review of the CeoDesign 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