Laserfiche WebLink
vC��w�i�lllk� I���-���-,�;�. <br />NC�A <br />-� C O6os� v3`t <br />Main Oflicc <br />17371 — 135'" Avenue NE, A-500 <br />Woodinville, WA 98072 <br />(425) 486-1669 FAx (425) 481-2510 <br />(425) 337-7669 Snohomish County <br />DA'fG: Sep�cntbc�,rI �, 2008 <br />��n lv(C.�Sc'.^v <br />1�0: '1'hom Ncilson <br />CC: <br />PRO'�i <br />NELSON GEOTECHNICAL <br />ASSOCIATES, INC. <br />GEOTECHNICAL ENGINEERS & GEOI_OGISTS <br />Engineering•Geology Branch <br />437 East Penry Road <br />Wenatchco, WA 98801 <br />(509) 665•769f FAX (503) 665-7692 <br />MEMORANDUM <br />I�rcd [3a�tcr — I�rcd Qaxtcr nnd Associates <br />I:halcd M. Shawish, PL' a�""� <br />I3ala DoJoyc-Alali r� <br />RG: Ncilson Residcncc <br />Poundalion li��alu�tion <br />I�:vcrctt. �V. shing�on <br />NGA Pile No. 795803 <br />�Vc visitcd your property on 'I ucsday, Augnsl 26. 2008 to ohscrvc and cvaluatc tiic loundation subgradc. <br />\1'c prcviously prcpared a gcotechnical report lor your �djacent property to the ��est titled "Geotechnical <br />lincinecring livaluation — Mukiltco 13oule�ard Development — 13verett. \Vashington." dated March 31. <br />3003. Por our use. �'ou pro���ded us �vid� plans �illed "Reloca�ion Pr�ject:' datcd May 12, 200G, prepareJ <br />by Pred 13astcr �C Associalcs. <br />Upon arri��al, ��c mrt ��i�B you. �Ve ohscrced that the single-family rcsidence was raised above �hc <br />c�isting subgradc and ��,is suppartcd un �coodcn cribs. You informcd us that tlic residcncc that had <br />prcviousl� occupicd this silc ��as rcmovcd, anJ thc housc currcntly on thc sitc �cas mo�cd omo thc sitc. <br />A lo��cr Icvcl �aill hc li�rmcd and thc housc �rill hc sct onio �hc nc�� Inund,�tion. <br />1Vc ohscrvcd th,u ntos� uf Ii�c schgradc apprircd to hc �ccUovcr-satura(cJ. Scvcral arcas of slantling <br />�catcr �ccrc obscrccd. 'fhc soil appcarcd u� �,cncrally consist of silt�, tinc �o mcdium sand. r\n arca on thc <br />soutl�crn foundation linc csposcd washed rock. It is our undcrstanding that a low arca �vas backfillcd with <br />thc ruck. \Yc cv:iluatcd thc subgradc h�- probing �� ith a'/-inch probc irod undcr modcratc prcssurc. \Vc <br />liwnd that tl�c matcrial along tlu castcrn liiundation linc and about half of thc northcrn loundation linc. <br />IYom Ihe northc:�stcrn corner of thc lound:uion probed appro�imately G inches to 2 fect. \Ve in�crpreted it <br />