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8 <br />6 <br />19 <br />21 <br />24 <br />36 <br />38 <br />27 <br />An open triangle in <br />the water level <br />(WL) column <br />indicates the depth <br />at which <br />groundwater was <br />observed while <br />drilling. <br />Groundwater <br />levels fluctuate. <br />7 <br />10 <br />9 <br />CL <br />CL <br />SM <br />SP- <br />SM <br />SC <br />SM <br />SC <br />LEAN CLAY with SAND, dark brown, moist. <br />LEAN CLAY with SAND, brown, wet, medium. <br />(Glacial Till) <br />SILTY SAND, fine- to medium-grained, brown, moist to <br />wet, loose to medium dense. <br />(Glacial Outwash) <br />With Gravel at 7 1/2 feet. <br />POORLY GRADED SAND with SILT, fine- to <br />medium-grained, wet, medium dense. <br />(Glacial Outwash) <br />CLAYEY SAND, with Gravel, brown to reddish brown, <br />wet, very stiff. <br />(Glacial Till) <br />SILTY SAND, fine- to medium-grained, brown to <br />reddish brown, wet, dense. <br />(Glacial Till) <br />CLAYEY SAND, with Sand seams, brown to reddish <br />brown, wet, hard. <br />(Glacial Till) <br />END OF BORING. <br />Water observed at 12 1/2 feet with 12 feet of <br />hollow-stem auger in the ground. <br />Water not observed to cave-in depth of 13 feet <br />immediately after withdrawal of auger. <br />Boring immediately backfilled. <br />1002.6 <br />999.6 <br />994.6 <br />991.6 <br />989.6 <br />985.6 <br />982.6 <br />1.0 <br />4.0 <br />9.0 <br />12.0 <br />14.0 <br />18.0 <br />21.0 <br />11/11/14 1" = 4'DATE:SCALE:DRILLER: <br />Tests or NotesWL <br />Braun Intertec Corporation, Bloomington MN 55438 ST-4 page 1 of 1 <br />3 1/4" HSA, AutohammerK. Keck <br />L O G O F B O R I N G <br />(See Descriptive Terminology sheet for explanation of abbreviations)LOCATION: See attached sketch. <br />(Soil-ASTM D2488 or D2487, Rock-USACE EM1110-1-2908) <br />Description of Materials <br />ST-4 <br />METHOD: <br />BORING: <br />BPF <br />B14-08413LOG OF BORING N:\GINT\PROJECTS\AX PROJECTS\2014\08413.GPJ BRAUN_V8_CURRENT.GDT 12/3/14 10:43Braun Project B14-08413 <br />GEOTECHNICAL EVALUATION <br />Inwood and 10th Development <br />Southeast Quadrant of Inwood Avenue N and 10th Street N <br />Lake Elmo, Minnesota <br />P200 <br />% <br />MC <br />%Symbol <br />Elev. <br />feet <br />1003.6 <br />Depth <br />feet <br />0.0