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0 <br />0 <br />J <br />F- <br />a <br />F- <br />U) <br />W <br />00 <br />0 <br />e2 <br />TP-3 <br />SAMPLE DATA <br />SOIL PROFILE <br />GROUNDWATER <br />n <br />Excavation Method: Tracked Excavator <br />7 <br />16 <br />T <br />� <br />E <br /><n <br />Ground Elevation (ft): -577 <br />s <br />a <br />E y <br />c <br />E <br />N <br />C <br />R <br />V <br />V) <br />0 <br />05 <br />1 = d W = 65 <br />OL Soft, dark brown, moist, sandy SILT, contains <br />SM organics and roots (Topsoil) <br />Groundwater not encountered. <br />Loose to medium dense, tan to orange -brown, <br />2 <br />2= d W = 15 <br />moist, silty SAND with gravel and occasional <br />cobbles (B-Horizon) <br />SW - Presence of approximately 20 inches of <br />4 <br />ML surface native fill (soft to medium stiff, gray, <br />SILT/CLAY - Glacial Till) on east side of test <br />pit <br />ML Dense, gray to tan, moist, slightly gravelly, <br />6 <br />very silty/clayey, SAND, contains occasional <br />cobbles (Slightly Weathered Glacial Till - <br />Vashon Stade) <br />W - 12 <br />Pocket Penetrometer = 4.0 <br />8 <br />3 = d <br />GS <br />Hard, gray, dry to damp, slightly gravelly, very <br />sandy, SILT/CLAY (Glacial Till - Vashon <br />Stade) <br />10 <br />Test Pit Completed 02/01/18 <br />Total Depth of Test Pit = 9.0 ft. <br />Notes: 1. Stratigraphic contacts are based on field interpretations and are approximate. <br />2. Reference to the text of <br />this report is necessary for a proper understanding of subsurface conditions. <br />3. Refer to "Soil Classification System and Key' figure for explanation of graphics and symbols. <br />Mukilteo SD Retaining Wall <br />Figure <br />C�G'OT�ST <br />9001 Airport Road Log of Test Pits <br />0 <br />Everett, Washington <br />