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Y Earth Solutions NW, LLC TEST PIT NUMBER TP-4 <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 47.9423 LONGITUDE -122.22682 <br /> LOGGED BY BCS CHECKED BY HTW GROUND WATER LEVEL: <br /> NOTES SZ AT TIME OF EXCAVATION <br /> SURFACE CONDITIONS Lawn Grass AFTER EXCAVATION <br /> w <br /> }� U <br /> = H LuLu U <br /> 2 <br /> w g TESTS Uj Q O MATERIAL DESCRIPTION <br /> ❑ 2 Z <br /> Q U <br /> U <br /> 0.0 <br /> Dark brown TOPSOIL(Fill) <br /> TPSL <br /> 1.4 -moderate iron oxide staining <br /> Gray silty GRAVEL with sand,very dense, moist(Unweathered Till) <br /> MC=6.7% ° <br /> Fines=25.5% [USDA Classification:very gravelly fine sandy LOAM] <br /> 2.5 <br /> ° 0 -weakly cemented <br /> o 0 <br /> o 0 <br /> 5.0 <br /> 0 0 <br /> GM <br /> o 0 <br /> N <br /> W 0 <br /> 0 <br /> n <br /> 0 7.5 <br /> 0 <br /> C7 0 <br /> O <br /> J <br /> O <br /> Z <br /> Q o 0 <br /> Q <br /> J <br /> F> <br /> > 0 0 <br /> W <br /> F <br /> a 10.0 <br /> wMC= 11.5% TT 10.0 Test pit terminated at 10.0 feet below existing grade. No groundwater encountered during <br /> excavation. No caving observed. <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 /> 00 <br /> J <br /> J <br /> W <br /> a <br /> x <br /> m <br /> J <br /> W <br /> Z <br /> W <br />