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N C� A <br />Main 011ico <br />17311 —135'" Avenua NE, A-500 <br />Wootlinvillo, WA 98072 <br />(425) 486-i6G9 FAX (425) 481-2510 <br />(425) 337-1669 Snohomish Counly <br />Deccmbcr19,2012 <br />Mr. John 13osch <br />i732 Souud A��cnuc <br />I:vcrett, WA 93203 <br />NELSON GEOTECHNICAL <br />ASSOCIATES� INC. <br />GEOTECHNICAL ENGINEERS & GEOLOGISTS <br />Gco�cchnical �nginecring Lcl�cr <br />5732 Sound Avcnuc Slopc E�alu:�tian <br />E�crctt, �Vashington <br />NGA Pilc No. SC3712 <br />Dcar 1�1c 13osch: <br />Enpincenng�Gcology Branch <br />437 East Penny Road <br />Wenalchco, WA 98801 <br />(509) 665-7696 FA% (509) fi65-7692 <br />�� 13� 2 -oZs <br />l'his Ie�ter prescnts the results of our limiled gco�ecl�nical enginccring c�:ilua�ion obscrvations and <br />opinions regarding Ihe stability of a stecp cast-facing slope and gnrage setback Uclow your residencc <br />located at �732 Sound A�•enuc in Gverett, 1Vashit�gton. Our services were completed in gcncral <br />accordancc n�ith our proposal signcd by you on Dcccmbcr 14, 2012. <br />�n�r�io�ucr�on� <br />I'hc puiposc of Ihis Icltcr is to proeidc gcotcchnical cnginccring obscn�ations aud opinions rcgarding thc <br />s�ability of thc stccp slopc bclow your residcucc and garagc, and our opinion rcgarding thc cxisting <br />ga;age location in rclation to the stccp slope. \Ve undcrstand tliat }rou are in the process of sclling your <br />rosidence, and the City o(1=�'erctt has requcstcd a geotcchnical assessmcnl of thc steep east-facing slope <br />and thc c�isting garagc. <br />SITE CONDITIONS <br />Surfacc Cm�ditious <br />\Ve � isited the si�c un Deccmher 1�3. '_012 lu obsc��'c �he slope condilions �vithin the vicinily of thc site. <br />'fhc pruperty consisls ol a roughly rcctmigular sl�apcd pnrcd co��cring approximatcly 0.�2 ncres. A multi- <br />story residcucc with a daylight bascmcnt is localcd within [hc wcstcrn portion of �hc property along <br />Sound Avcnue. A gnrace slruclurc is localed near tlte top of a stecp cast-facing slope witl�in Ilic <br />V <br />�— <br />