Laserfiche WebLink
Appendix E - Geotechnical Report <br /> South Sound Geotechnical Consulting <br /> I <br /> September 18,2018 <br /> Mr. Sang Ji <br /> c/o AHBL <br /> 2215 North 30th Street, Suite 200 <br /> Tacoma,Washington 98403-3350 <br /> Subject: Geotechnical Engineering Report <br /> New 7-11 Store <br /> 7500 Hardeson Road <br /> Everett,Washington <br /> SSGC Project Number: 18072 <br /> Mr. <br /> South Sound Geotechn.ical. Consulti.n (SSGC) has completed ageotechnical assessment for the planned <br /> g P <br /> retail development in Everett, Washington. Our services have been completed in general conformance <br /> 1 with our proposal P18078 (dated August 28, 2018) and authorized per signature of our agreement for <br /> services. Our scope of services included completion of five test pits and one infiltration test on the <br /> property, laboratory testing,engineering analyses,and preparation of this report. <br /> PROJECT INFORMATION <br /> The project property encompasses approximately 1.32 acres and is southeast of the intersection of <br /> Hardeson Road and 75th Street SW in Everett. It is currently undeveloped. Previous fill materials have <br /> Ibeen placed on the site. <br /> New retail development is planned and includes an approximate 6,000 square foot building in the <br /> southwestern portion of the site, with a fuel dispensing area and parking in the northern and eastern <br /> portions. Access to the development will be from Hardeson Road and 75th Street SW. We anticipate <br /> conventional spread footing foundations will be used for support of the building, with concrete slab-on- <br /> grade floors. Conventional asphalt pavements are expected. Infiltration facilities are proposed to support <br /> stormwater control,if feasible <br /> SITE CONDITIONS <br /> Fill has been historically placed on the site and forms the existing topography. In general, the central and <br /> rnorthern portions are on the order of 20 feet (+/-) higher than street grade of Hardeson Road. Fill slopes <br /> along the western,northern and northeastern areas of the site are relatively steep. Lesser fill thickness is <br /> apparent in the southeastern portion along the access road to the neighboring storm pond to the east, and <br /> in the southern portion.Vegetation on the site was grass,weeds, scotch broom and berry vines at the time <br /> of our field evaluation. <br /> r <br /> P.O.Box 39500,Lakewood,WA 98496 (253)973-0515 <br /> 1 <br />