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

Ueoiechnical Engineering Report 1 June 27, 2005 Fred AAever rueling rociliq, Project #1008-117 1.0 PROJIXT DESCRIPTION The project site is located at 12906 Bothell -Everett highway, Everett, Washington. The approximate location of the site is show,, on the Site Vicinity Map, Figure 1. The site is Fred Meyer shopping center parking lot. The proposed project consists of the installation of two underground storag: tanks (USTs). four pump islands. one kiosk, one pump island canopy, and associated piping and utilities to the cast of the existing Fred Meyer building. Our understanding of the project is based on the Detailed Site Plan (Option 2) prepared by Qarghausen Consulting Frigincers, Inc. dated August 27, 2007. At the time of preparing this report, detailed design was not available for our review. [lased on our conversation with the client, Riley understands that excavation up to 20 feet will he needed for the USTs. Riley expects that the proposed kiosk will be a one-story light -weighted structure supported on perimeter walls or slab -on -grade. Steel columns at each pump island will support the pump island canopy. The maximum colutmn load for the canopy will be up to 50 kips per column. The recommendations in the following sections of this report are based upon out' understanding of the above design features. if actual features vary or changes are made. we should review then, in order to modify our recommendations as required. In addition. Riley requests to review linal design drawings and specifications to verify that our pruject understanding is correct and that our recommendations have been properly interpreted and incorporated into project design and construction. 2.0 SCOPE OF WORK On June 19, 2008, Riley drilled two test borings to a maxi,,,, depth of 19.0 feet below grouril surface (bgs). Test borings were chilled with it truck -mount, hollow stem auger drill rig. Test borings were drilled within the proposed US'hs and fueling facility areas. The approximate test boring locations are shown on Figure 2. Using the inlormation obtained from our subsurface exploration, we performed analyses to develop geotechnical recommendations for project design and construction on the following: Soil and groundwater conditions ➢ Seismic considerations ➢ Site preparation and grading 3- Excavations Y Underground storage tanks Y Slab -on -grade ➢ Utilities Pavements 3.0 SITE CONDITIONS 3.1 Surfacc The site is a rectangular -shaped parking area to the cast of the Fred Meyer. The site is bound to the north by a strip nnall, to the west by Fred Meyer Store, to the south by The Riley Group, lac.