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Y Earth Solutions NW, LLC TEST PIT NUMBER TP-7 <br /> 15365 N.E.90th Street,Suite 100 PAGE 1 OF 1 <br /> + im <br /> Redmond,Washington 98052 <br /> Telephone: 425-449-4704 <br /> Fax: 425-449-4711 <br /> PROJECT NUMBER ES-8528.01 PROJECT NAME Chelsea Heights <br /> DATE STARTED 4/15/22 COMPLETED 4/15/22 GROUND ELEVATION <br /> EXCAVATION CONTRACTOR NW Excavating LATITUDE 47.91133 LONGITUDE -122.22553 <br /> LOGGED BY BCS CHECKED BY HTW GROUND WATER LEVEL: <br /> NOTES SZ AT TIME OF EXCAVATION <br /> SURFACE CONDITIONS Grass/Leaves AFTER EXCAVATION <br /> w <br /> }� U <br /> = H LuLu U <br /> 2 <br /> w g TESTS Q O MATERIAL DESCRIPTION <br /> Uj <br /> ❑ 2 Z <br /> Q U <br /> U <br /> 0.0 <br /> TPSL 0.5 Dark brown TOPSOIL(Fill) <br /> Gray silty SAND, medium dense, moist(Fill) <br /> SM <br /> 1.5 <br /> Dark brown to black organics/relic TOPSOIL <br /> TPSL <br /> 2.5 2.5 <br /> ° Brown silty GRAVEL with sand, loose to medium dense,wet <br /> o <br /> MC=27.7% <br /> GM 0° ° -moderate to heavy groundwater seepage <br /> MC= 15.2% <br /> 4.5 <br /> Gray silty SAND,very dense, moist(Unweathered Till) <br /> 5.0 SM <br /> -scattered gravel,weakly cemented <br /> MC=9.2% 5.5 <br /> Test pit terminated at 5.5 feet below existing grade. Groundwater seepage encountered at 3.5 <br /> feet during excavation. No caving observed. <br /> N LIMITATIONS:Ground elevation(if listed)is approximate;the test location was not surveyed. <br /> Coordinates are approximate and based on the WGS84 datum. Do not rely on this test log as a <br /> standalone document. Refer to the text of the geotechnical report for a complete understanding <br /> of subsurface conditions. <br /> 0 <br /> c� <br /> z <br /> O <br /> J <br /> O <br /> Z <br /> Q <br /> r <br /> Q <br /> J <br /> w <br /> F <br /> Q <br /> J <br /> a <br /> Uj <br /> w <br /> U_ <br /> 2 <br /> a <br /> Q <br /> c� <br /> a <br /> c� <br /> N <br /> N <br /> o° <br /> J <br /> J <br /> W <br /> a <br /> x <br /> m <br /> J <br /> w <br /> Z <br /> w <br />