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Plans (4) 14gty sit? 040 Z (,off Mow, Asir 71,70 - 00141 oo KS I00 I "POLYGON AT ROSHAK RIDGE" UO 11 C1- 14044 LOTS 87, 88, 89, 90, AND 91 0014C 141110 HUB AND TACK CERTIFICATION 6O1lf 444NE 1/4 SEC. 7, T 2 S, R 1 W, W.M. CITY OF TIGARD, WASHINGTON COUNTY, OREGON SURVEYED OCTOBER 30, 2020 PREPARED FOR: PRIVATE UTILITY EASEMENT- 3.00' PUBLIC TAYLOR MORRISON, INC. LOT UTILITY EASEMENT 703 BROADWAY ST., SUITE 510 92 VANCOUVER, WA. 98660 ao "co I 0 0 I I N89'54'00" 69.46�W 13.94'--- 4 I • r �18.95 I 14.54, L I 0 0 LOT 0 o inN 91 N < r0 W I O I 0 r cLa 69.34' I E cro f-. I w _� � Q C.) 'in LOT ~ 2 c - 90 - ~ cn r 3 69.26' I 3 0 0 z 0) I n c� o 0 o , LOT ''' M CO J N o6 89 uio o 0 z z 69.19' I c M LOT M I °° 6i 88 J psi Luw 69.11' I� �' I I 15.50' I 3 18.50'-I•- I . 0 LOT 0 REGISTERED `v 87 V o PROFESSIONAL 13.51' — —� �� — -� = LAND SURVEYOR �10�9 /9.4 , d } N89'54'00"W 68.98'1 V coc' �� i o 6.00' PUBLIC J o UTILITY EASEMENT Q OREGON 0 6 `O JULY 9, 2002 N L TRAVIS C. JANSEN TRACT W > 577516) 0 RENEWS: 6/30/2021 ° I, TRAVIS C. JANSEN, A REGISTERED PROFESSIONAL LAND SCALE SURVEYOR IN THE STATE OF OREGON, HEREBY CERTIFY THAT 20 0 10 20 I HAVE ACCURATELY SURVEYED AND STAKED THE OFFSETS MInINI TO THE FOUNDATION ENVELOPE FOR LOTS 87, 88, 89, 90, 1 INCH = 20 FEET o AND 91 OF THE PLAT OF "POLYGON AT ROSHAK RIDGE". 0. %o/ DRAWN BY: FAA DATE: 11/2/20 PACIFIC COMMUNITY DESIGN a REVIEWED BY: T2 DATE: 11/2/20 PLANNING - ENGINEERING - SURVEYING Z PROJECT NO.: 395-010 (503) 941-9484 EODESIGN FIELD REPORT Page 1 of 1 GDI Project: Polygon-1 13-05 Prepared By: Dan Boileau Project Name: Roshak Ridge 1/15/2021 Location: SW Bull Mountain Road and SW Roy Report#: 187 Rogers Road, Tigard Arrival: ( 1245 Departure: 1315 Weather: Overcast 50's Permit#: TBA Site Visit Requested By: Adrian Adams (Taylor Morrison) Met With (on site): Adrian Purpose: Observe lots 87-91 footing subgrade Outstanding Issues: FR-186 1/14/21 Park Slope Failure *RESOVLCD* On arrival, I observed subgrade had been prepared to final elevations within Building 1 (Lots 87-91), as indicated on the attached site plan. Adrian indicates water had been removed from footings and footing subgrade had been over-excavated resulting in up to 12" crushed rock section. %"-0 crushed rock had been placed in footing base and compacted. I used a Yz" diameter steel foundation probe to evaluate the consistency of the subgrade base on side walls. Resistance to penetration indicates generally medium stiff to stiff subgrade conditions. Resistance to penetration in granular pads indicates dense to very-dense conditions. Rock was well keyed and firm under foot. I observed standing water (-8-12") within spread footing excavations as shown on the attached site plan. Probing through water indicates generally stiff subgrade conditions. We recommend water is removed and any potential remaining slough and/or muck is removed from footing base prior to footing pour. Based on observations and probing, footing subgrade and granular pads observed today and indicated on attached site plan are being prepared in general accordance with our geotechnical recommendations provided aforementioned recommendations are enacted. 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 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 recomm -4- ions. The report can only be considered final upon review of the GeoDesign project manager,as indicated by initials in the"Reviewed By"section. Signature: _ 9450 SW Commerce Circle,Suite 300 I Wilsonville,OR 97070 1503.968.8787 I www.geodesigninc.com Polygon-113-05 - FR187 - 01 /15/2021 *Areas are approximate and not to scale* U.Er...x �1.aL CUR,TABU ,,� ,,, , �/"'! Loa men. ,Ew„ ._ �v.c ,.w,. c L1�,16 U0,� ,..A c x oc e A yN GENERAL NOTES „.,ems+ ,:° , WEB ro HEFT.1 FOR LEGEND ..... e LII KM H ,.,. „. „' b x.e :,.r „e,.ad' CL}e"t-Tenn GrP 21 Pill e„ .e wr eN� ue w„ Sro �. sw„ POLYGON NW COMPANY MATCHLINE SITE PLAN SHEET 4.1 i NNW 1 pro 3 Pacific �.I i� w e_-N I ' ; i Community ,,, 1 , i , - if Design ,w I m I% ss ° 1.0 1 ' I A�� + I (fi H- ��;, ccooESkn.rvc 1 ,a £/ I J I '1 I I/ / - ,,,,- „ des 1 ,m I% V ' 1 >1 v 1 z 1€ I - — ... ,n REVISIONS m % € ' i `1 - L DATE DESCRIPTION I zm w 2m roz n+ d — , 1 ,o, 1 I 'SR � n � e -�� I � - ; I ii I - A � I• $1 ' raeerx 1 9 S9ill yf 1 iw TRACT c 3 - A.Sa' - z --I itC —_. ,ne! �� 1it fI pCC 1I F xes P,.rn - -...9 re.rF t i T �l © +V t @@ {{ _ J 1 I I �/i i ,,0 I, 1 3.1111MC / I 1 1 ' ss ' 'Gi ' ` g� 3 TYP /I I z. 1 „ 1 t ~crarvr(VG I I - I,p \ ,,,, ,., ,,. a §nTu1X NY I / t ,� 1 I i ! I I t 4,,„ Ao O0 . ,, : 7 o .\----. C 1 TI ,,. `ds,e';.w'i Im _ EORES 09-30-19 9 1 / , /� Standing water observed- �1 ;a i 114 1 P1 9 8,,l 1 . I s71 ? a Pol on at i 'tom recommend dewatering and , _ �" �� ygY, 1 al® removal of any slough or muck ;f ' pp It "' „3 Roshak Ridge , MIL Iprior to pour 3 a, PrvP ' ��, 1 $� 1 ppt 1 I/� I #i O '1 - Construction Documents ,11 s� N I I e i 9 ;L �'1,' xxv 1; i n°v ,er ,m Aw 8 Ire 09 .1� 1 MI /�/ 1 1 1 / sj I I n,[nr SITE ",..<; / I �E t,,.. ::7. / t 1 rw,cru i I //� I µ � B f 1 c - 4 , i �� g I �.° PLAN k rwcwwo .e I 1 I �� t,A -- �' �gyq r am Standing water observed- • 'A a E recommend dewatering and '��„ . I�` ---- �8. �4 "°` 1 removal of any slough or muck >ir' =b 14x ,,,�„ e u prior to pour v-A „x ' „ag 20. w• J�_ _ .... ne ..,,,.a.w+v."wisaior . .� _ax- +,a=,ras•>�.,.xnm«.e:..fa.r:s3"".z ,awo $ - tir,camn:aa 11. .0 wog • �_ —r. _ - — 4. 2 .SiA.n2 .. .-f. t,`. :. ,..F. •SCALE Se z ELEVATION ATL�'0 NGVD 29 4 - Approximate location of subgrade and granular pads observed today