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ZIPPER GEO ASSOCIATES, LLC <br />19019 36" Avenue West, Suite E, Lynnwood, Washington 98036 <br />Test Pit TP-2 <br />Project: Proposed Everett Warehouse <br />Location: See Site and Exploration Plan, Figure 1 <br />Project No: 2152.01 <br />Approx. Ground Surface Elevation: 428 feet <br />Date Excavated: January 16, 2019 <br />Depth <br />Material Description <br />Sample <br />Nc <br />%M <br />Testing <br />(ft) <br />6 inches of dense, wet, brown, silty gravelly SAND, trace <br />S-1 @ <br />1 <br />.roots and organics (TOPSOIL :............................�' <br />.. ....... <br />Dense, wet, brown, gravelly SAND, with some silt and <br />0 feet <br />S-2 @ <br />2 <br />cobbles (FILL). <br />......................................................... <br />1 foot <br />S 3 @ <br />Medium dense to dense, wet, gray to brown, silty SAND, <br />2 feet <br />10 <br />CBR <br />3 <br />with cobbles, some gravel (FILL). <br />S-4 @ <br />4 <br />2 % feet <br />11 <br />5 <br />S-5 @ <br />13 <br />6 <br />7 %' — wooden stake encountered <br />........................................................... <br />Very stiff, wet, gray -brown, sandy SILT, some gravel (FILL) <br />5 feet <br />7 <br />g <br />S 6 @ <br />7 %2 feet <br />12 <br />9 <br />10 <br />S-7 @ <br />16 <br />11 <br />............................................................ <br />Dense, wet, gray, silty SAND, with cobbles, some gravel <br />10 feet <br />12 <br />S-8 @ <br />13 <br />(FILL). <br />12 % feet <br />10 <br />Test pit completed at approximately 13 feet. <br />14 <br />Groundwater was not observed while excavating. No <br />caving was observed while excavating. <br />15 <br />16 <br />17 <br />ote: Nc is the Dynamic Cone Penetrometer blow count <br />er 1.75-inch interval measured in accordance with ASTM <br />ecial Technical Publication #399. <br />