10117 EVERGREEN WAY Geotech Report 2018-01-02 MF Import

_i DAVID L.NEL.iON nND ASSOCIATES, INC. Consulting Enginccring Gcology September 28, 1984 � Project No . 7884 Page two All elevations mentioned in this report refer to existing grade , and to elevations of the borings given to us by Northland � Construction. Drilling equipment used for boring exploration consisted of a i mobil heavy duty rotary drill , advancing 4 inch hollow stem auger in five fcot sections= Standard penetration tests were performed I at 5 foot intervals, beginning at 2.5� below grade . I Location & Site DescriQtion � The investigated site is located north of the iritersection of Evergreen Way and Everett Mall Boulevard, and south of the inter- section of 4th Avenue WPst and 100th Street Southwest, in Everett, Washington. ' Presently , the site area is undeveloped except for the occurrence I' of a sanitary sewer line which occurs within the north-central � portion of the site . In addition, past si�te grading, including artificial filling, levelling and clearing has aparently occurred around the site area. Vegetation corisists uf grasses throughout I the site area. Asphaltic pavement occurs within the southern portion of the site . Topograpnically, the site is generally 'I flat lying, with a gentle rise toward the northwest. The surface , undulates somewhat, probably due to past earthwork within the area, creating local low and high spotso Soils Conditions The subsurt'ace soils stratigraphy cari best be seen on the enclosed . test boring logs 1 through 10 and test pit logs 1 through 17. In general, the site is underlain by glacial soils, with a surface covering uf varying amounts of organic topsoil and artificial fill. The surficial soils are generally quite loose where found to be organic or fill, and the glacial soils were found to be generally medium dense to denseo - ' ' � � I �