12906 19TH AVE SE FRED MEYER FUELING STATION 2018-01-02 MF Import

WIN The Riley Group Inc• June 27, 2008 Nlr. Jamcs Coombcs Fred Meyer Stores, Inc. 3800 SE 22"' Avenue Portland, OR 97202 Subject: Geofechnical lingincering Report Fred Meyer fucliug Facility 12906 Bolhcll-I:vere" Ilighway 1'sverett, WA 98208 project No. 2008-217 Ucn• Mr. Coanbes: As requested, •I'Itc Riley Group, Inc. (Riley) has perl'otaned a geotcchnical em inccring study for the above referenced prgjcct. Riley understands that the client is planning to build a fueling facility to the east of the existing Fred Mcycr building. 'IhL. atutchcd report presents atu' findings and recommendations for the geotcchnical aspects anticipated for the project design and construction. Our field exploration indicates that the site is genetally underlain by np to 4 feet of fill overlying dense to very dense silty SAND with gravel (glacial till). 'I'hc GII consists of dense silty sandy GRAVEL. Groundwater seepage was encountered in the test boring 13-1 at 4 feet below ground surface during our subsurface investigation. Based on the soil conditions observed, Riley concludes that the proposed fueling facility (canopy and kiosk) can be supported on slab -on -grade bearing on existing fill or native soil. Pavement can be similarly supported. This report provides our geolechnical findings and recommendations for the project. Thcse recommendations should be incorporated into project design and construction. We trust the information presented is sutTicicni for your current needs. If you have any questions or require additional information, please call. Sincerely yours, TIIG ItIly.y C.110UP, INC. i Chien -Lin (Johnny) Chcn, 1).1:' project Engineer ,IC/R LV Ricky R. wang, Ph.D., P.C. principal Engineer serving file Pacific Northwest Main Office: 17522 13ut1u91 Way NE, liotheli. WA 98011 Tel (425) 415-0551 0 Fax (425) 415-0311