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Earth Solutions NW,LLC TEST PIT NUMBER TP-4 <br /> Earth 15365 N.E.90th Street,Suite 100 <br /> olution Redmond,Washington 98052 PAGE 1 OF 1 <br /> NWuc Telephone: 425-449-4704 <br /> Fax: 425-449-4711 <br /> PROJECT NUMBER ES-7171 PROJECT NAME Van de Carr Property <br /> DATE STARTED 2/4/20 COMPLETED 2/4/20 GROUND ELEVATION TEST PIT SIZE <br /> EXCAVATION CONTRACTOR NW Excavating GROUND WATER LEVELS: <br /> EXCAVATION METHOD AT TIME OF EXCAVATION --- <br /> LOGGED BY AZS CHECKED BY HTW AT END OF EXCAVATION --- <br /> NOTES Depth of Topsoil&Sod 9":brush AFTER EXCAVATION --- <br /> w <br /> >- . U <br /> • H W <br /> o_• w TESTS U ° MATERIAL DESCRIPTION <br /> Q Z 0 <br /> V) <br /> 0 <br /> Dark brown TOPSOIL <br /> TPSL/.:;• .0.8 <br /> - Gray silty SAND,medium dense,moist <br /> - - MC=11.50% <br /> -slight caving to 6' <br /> SM <br /> 5 MC=18.90% <br /> Fines=17.70% [USDA Classification:slightly gravelly loamy SAND] <br /> -silt lens <br /> - - MC=11.50% <br /> - - MC=12.90% ; ,'8.0 <br /> SP- Gray poorly graded SAND with silt,medium dense,moist <br /> MC=10.10% SM 9.0 [USDA Classification:slightly gravelly coarse SAND] <br /> 1 Fines=6.70% / Test pit terminated at 9.0 feet below existing grade.No groundwater encountered during <br /> excavation.Caving observed from 2.0 to 6.0 feet. <br /> 0 <br /> N <br /> F <br /> C <br /> Co <br /> 0 <br /> H <br /> N <br /> r <br /> z <br /> a <br /> c) <br /> n <br /> wsJ <br /> a <br /> I- <br /> x <br /> m <br /> z <br /> Z <br /> W <br /> 0 <br />