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i <br /> V�, �' HWAGEOSCIENCES 1NC. <br /> � ��r��rn�hnr,d; I�n�rn�riim; • IlrJro�r��l�,��. . �„'��'nrndnrnrnhil >rrrirr, • In,�•r��ii���i .� 1?�fin�� <br /> I I <br /> J3IIUfl['y 20� 2004 <br /> HWA Project No. 2003-150-21 T100 <br /> IDon and Jan Linde <br /> 1717 England Avenue <br /> IEvereti,Washington 98203 <br /> Attention: Don Linde <br /> � Subject: SP4LLOW'SOIL EXPLORATION <br /> I Linde Residence <br /> 1717 England Aveaue <br /> Everett,Washington 98203 <br /> IDeaz Mr. Linde: <br /> I At your request,we have completed our investigation of the settlement and underpinning <br /> requirements for the house at the above referenced location. The western portion of the <br /> house has settled, and the purpose of this study was to determine the cause of the <br /> � settlement and to propose a way to re-level the house. The study consisted of severa? site <br /> � visits to determine the surface and subsurface conditions and the relative elevations of the <br /> interior floor slab. In addition, Ted Newlander made additional measurements to <br /> Idetermine the size of the foundation and stem wall along the uphill (south side) of the <br /> house. <br /> ( BACKGROUND <br /> � The location of the site is shown on the Vicinity Map and Site Location, Figure 1. In <br /> general the site is on a north-facing hillside which is nearly completely developed with <br /> houses. The site itself appears to have been cut into the hillside with cut on the south and <br /> I east sides and fill on the north and west sides. Figure 2 includes two photographs. The <br /> photob�raph looking north along the west wall shows the apparent cut and fill. There is a <br /> daylight basement with the door on the north side. There is a garage, which is attached to <br /> I the house with a bridge on the south side of the property. The north side of the property, <br /> � just behind the cameraman, drops down about 9 feet to an alley. The bottom of the slope <br /> Ion the west side of the property is a parking strip, some of which belongs to the Linde's. <br /> The Geologic Map o£the azca (Distribution and Description of Geologic Units in the <br /> Mukilteo Quadrangle, Washington by James P. Minazd, 1982) indicates that <br /> � the site is underlain by Advanced Outwash. Advanced Outwash typically �y7311'�"����Aeamc���. <br /> su���zno <br /> I.ynnwnod.WA 9A03G.59i7 <br /> I 'lil: d?5.77d.010fi <br /> � I�ax: 4?SJ74.?714 <br /> www.hwageo us.cum <br /> � �a <br />