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Report (19) 0157-2 0/7 - 002/7 i 6 973 ..5-e..t.) r- "RIVER TERRACE EAST' N\ LOT 192 HUB AND TACK CERTIFICATION NE & SE 1/4 SEC. 6, T 2 S. R 1 W, W, 4. CITY OF TIGARD, WASHINGTON COUNTY, OREGON SURVEYED NOVEMBER 14, 2017 PREPARED FOR: POLYGON NORTHWEST COMPANY 703 BROADWAY ST., SUITE 510 TRACT "M" 2 - VANCOUVER, WA, 98660 b -- A- I , \N89.58`434'W 332.00*/ I 3' PUBLIC UTILITY EASEMENT I I II It I 1 11 -8 a ._ cs 1 i LOT 41." LOT w LOT -4, r% -4<i• ii 193 , 192 I", 191 . i 1 ,- 40 8 5 Ii z 2: z I 50O'- - c., 10, I 6' PUBLIC UTILITY I I EASEMENT x \ I iN 4.1 — —N.,.— — —— — — ". ..8 • 4;7, , _ *-4 --- ts" 1:1 I i \ e S8958'43“E 32.00' fF REGISTERED ...\ PROFESSIONAL x LAND SURVEYOR (Ni m SW FRIENDLY LANE ) OREGON JULY 9,2002 — _ ›.., TRAVIS C.JANSEN -I G 57751 ,43 a RENEWS:6/30/2019 ,--- 2 I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE i SURVEYOR IN THE STATE OF OREGON, HEREBY CERTIFY THAT 20 0 10 20 09 I HAVE ACCURATELY SURVEYED AND STAKED THE OFFSETS laciii"6/111111111.11 .9- TO THE FOUNDATION ENVELOPE FOR LOT 192 OF THE PLAT 1 INCH = 20 FEEr 074 OF "RIVER TERRACE EAST". 6 - - - % 7- -- DRAWN BY: 12 DATE 11/19/17 PACIFIC COMMUNITY DESIGN REVIEWED BY TCJ DATE 1'1/20/17 -:-.' • PLANNING - ENGINEERING - SURVEYING PROJECT NO.: 395-041 \.- (503) 941-9484 .1 r EDESIGN_ FIELD REPORT Pa Qe 1 of 1 GDI Project: Polygon-129-03 - Prepared By: Ken Buckingham Project Name: River Terrace East Date: 12/27/17 Location: SW Scholls Ferry&SW Roy Rogers, Report#: 181 Beaverton Arrival: 1215 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 Subgrade 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 W'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%2"to 2"in diameter. We recommend over excavating 1' 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: •, f 15575 SW Sequoia Parkway,Suite 100 I Portland,OR 97224 I Off 503.968.8787 I Fax 503.968.3068