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c <br />Greg & Stephanie Lineberry <br />February 14, 2007 <br />c <br />ES-0742 <br />Page 2 <br />The subject site is located along the south side of Hillside Lane in Everett, Washington, and <br />consists of vacant parcel that is located near the top of a steep slope descending to the east. <br />The slope is located on the east side of the property and descends toward the east. Based on <br />field observations and client based information the slope is approximately 25 feet high with a <br />gradient of 100%. The client informed ESNW that there was a history of landslide activity on <br />the slope opposite of the subject site slope. <br />Environmentally Sensitive Area Assessment <br />As pa�t of our Environmentally Sensitive Area (ESA) assessment, we reviewed the following <br />resources: <br />. Everett Municipal Code, Title 37.080, Geologically Hazardous Areas; <br />. Snohomish County Geologic Hazard Areas map; <br />• Preliminary Su�cial Geologic Map of the Mukilteo and Everett Quadrangles, <br />Snohomish County, Washington, 1976; <br />. The Snohomish County Soil Survey (SCS), and; <br />• Conceptual site plan provided by ihe client. <br />Based on our review of the site and proposed work activity, in our opinion, the proposed single <br />family residence can be constructed as planned. The following observations support the above <br />conclusion: <br />. The proposed work area is not overly steep, and does not exhibit a history of slope <br />instability. <br />• The review of geologic map data indicate the soils throughout the site are comprised <br />primarily of giaciai till deposits that exhibit relatively good soil strength characteristics. <br />. The slope to the east of the proposed work area will remain relatively undisturbed, and <br />vegetation will be preserved. <br />�/y <br />Earth Solutions NW, LLC <br />