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I <br /> � Subsurface Erplorarion and <br /> Silver Lake Mal!Banell Drug Store Ceotechnical Engineering Report <br /> Everett R'nshinAmn Project and Site Conditiorrs <br /> � Z.0 PROJLCT AND SITE DESCRIPTION <br /> I T!iis report was completed with an understauding of the project based on a site sketch provided <br /> by Skotdal Real Gstate. Present plans call for die construction of a single-story, approximately <br /> � 15,000 square foet store with associated utilities and paved parking. <br /> The Silver Lake Mall is located at I1010 19°' Avenue SE in Everett, Washington. The <br /> ( proposed new Bartcll Drug Store would occupy the southeast corner of the mall site. The site <br /> of die proposed new store was generaily level and partially paved. .An I,shaped s[rip mall that <br /> has been demolished formerly occupied the site. Portions of the site that were occupied by a <br /> � service station prior to construction of the strip mall are undergoing on-site remediation For <br /> petroleum hydrocarbon contamination. An esistin� drive-iu restaurunt is loc�ted just north of <br /> the proposed new store site. <br /> I <br /> 3.0 SUBSURPACE EXPLORAT[ON <br /> � Our field study included drilling two exploration borings and completin3 12 explora[iun pits lo <br /> guin information about die si[e. 'fhe various types of sediments, as well as the depths where <br /> � characteristics of the sediments changed, are indicated on the exploration log presented in the <br /> Appendix. The depdis indicated on the logs where conditions changed may represent <br /> � gradational variations benveen sediment t}'pes in d�e field. If cltam�es occurred between <br /> sample intervals in our borings, they were interpreted. Uur explorations were approximltely <br /> located in the fiefd by measuring from l:nown site features shown on a site sketch provided by <br /> � Skotdal Real Estate. <br /> � <br /> Thc conclusians and recommendations presented in t6is report are based on the exploration <br /> � borings completed for this study. The number, location, and depdi of explorations were <br /> completed �vithin site and budgetary constraints. Because of [he nature of exploratory work I <br /> below gromid, extrapolation of suLsurface conditions beaveen field explorations is necessary. <br /> ( [t should be noted that difrering subsurface conditions may sometimes be present due �o the <br /> � random nature of deposition and the alt�ration of topography by past gradin; and/or tilling. <br /> � The nnture and extent of any variations in the vicinity of die field explorations may not become <br /> fully evident until construction. If variations are observed at that time, it may be necessary to <br /> re-evaluate specific recommendations in diis report and make appropria[e changes. <br /> � 3. I Explora[ion I3orin�s <br /> S The exploration borings �vere completed by advancing a 33(s-inch inside-diameter, hollow-stem <br /> � auger with a trailer-mounted drill rig. During the drilling process, sumples were obtained at <br /> generally 5-foot depth intervals. The borings �vere con[inuously observed and logged by an <br /> Icm�ineering �culogist from our firm. 1'he exploratiun logs presented in die Appendix are <br /> Decem6er 30, 300d ASSOCldT£D E�IRTli SGENCES, GVC. � � <br /> 1 !.�'SJd-6FO:h41.17-Prn�rne120016911AF.114'F Page2 �il <br />