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Y Earth Solutions NW, LLC TEST PIT NUMBER TP-3 <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 47.91115 LONGITUDE -122.22757 <br /> LOGGED BY BCS CHECKED BY HTW GROUND WATER LEVEL: <br /> NOTES SZ AT TIME OF EXCAVATION <br /> SURFACE CONDITIONS Grass/Groundcover 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 /> Brown silty gravel with sand,dense, moist to wet(Fill) <br /> MC= 14.4% <br /> GM -slight caving between TOH to 3' <br /> Fines=22.5% [USDA Classification:very gravelly sandy LOAM] <br /> 2.5 <br /> 13.0 <br /> Dark brown organics/TOPSOIL <br /> TPSL...'. <br /> -strong organic odor <br /> 5.0 MC=20.0% 5.0 Brown silty SAND with gravel,loose to medium dense,wet <br /> N <br /> N <br /> W <br /> n <br /> 7.5 SM <br /> cD <br /> z <br /> 0 <br /> -becomes gray,dense to very dense, moist(unweathered glacial till) <br /> z <br /> a <br /> r <br /> a <br /> J <br /> W <br /> F <br /> a 10.0 <br /> wMC= 10.8% 10.0 Test pit terminated at 10.0 feet below existing grade. No groundwater encountered during <br /> excavation. Caving observed from TOH to 3.0 feet. <br /> U <br /> = LIMITATIONS:Ground elevation(if listed)is approximate;the test location was not surveyed. <br /> a <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 /> a of subsurface conditions. <br /> c� <br /> N <br /> N <br /> of <br /> J <br /> J <br /> W <br /> a <br /> x <br /> m <br /> J <br /> W <br /> Z <br /> W <br />