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ZIPPER GEO ASSOCIATES, LLC <br />19019 36' Avenue West, Suite E, Lynnwood, Washington 98036 <br />Test Pit TP-1 <br />Project: Proposed Everett Warehouse <br />Location: See Site and Exploration Plan, Figure 1 <br />Project No: 2152.01 <br />Approx. Ground Surface Elevation: 426 feet <br />Date Excavated: January 16, 2019 <br />Depth <br />Material Description <br />Sample <br />NC <br />%M <br />Testing <br />(ft) <br />8 inches of dense, wet, gray/ brown, SAND, with silt and <br />S-1 @ <br />1 <br />obblesi some Vravelt trace.roots and. organics.(TOPSOIL)..: <br />Dense, moist, brown, SAND, with cobbles, some silt and <br />0 feet <br />S-2 @ <br />2 <br />gravel (fill?) <br />.......................................................... <br />Dense, moist, gray -brown, silty SAND, with cobbles, some <br />1 foot <br />8 <br />3 <br />gravel <br />4 <br />S-3 @ <br />10 <br />5 <br />.... ..... ........... .... ... ......... . <br />...... ..... ..... ..... <br />Dense, moist, gray, silty SAND, with gravel and cobbles <br />4 feet <br />6 <br />7 <br />S-4 @ <br />10 <br />g <br />7 % feet <br />9 <br />10 <br />S-5 @ <br />9 <br />Test pit completed at approximately 10 % feet. <br />Slight seepage of groundwater observed at approximately <br />11 <br />10 feet <br />12 <br />1 %2 feet while excavating. No caving was observed while <br />excavating. <br />13 <br />14 <br />15 <br />16 <br />17 <br />Note: N c is t e ynamic Cone Penetrometer blow count <br />er 1.75-inch interval measured in accordance with ASTM <br />ecial Technical Publication #399. <br />