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AMERICAN <br /> ENGINEERING SUBSURFACE BORING LOG <br /> TESTING,INC. <br /> AET JOB NO: 22-00012 LOG OF BORING NO. EP-21 (p. 1 of 1) <br /> PROJECT: Proposed Crystal Bay Business Center; Orono,Minnesota <br /> DEPTHSURFACE ELEVATION: 1024.0 GEOLOGY N MC SAMPLE REC FIELD&LABORATORY TESTS <br /> ELEV. <br /> IN <br /> FEET 1'EEI MATERIAL DESCRIPTION TYPE ' WC DEN LL PL %-#200 <br /> 1 — 20 M SS <br /> Concrete floor slab over FILL,mostly FILL <br /> 2— sand,a little gravel,brown <br /> 3 1020.5 15 M SS <br /> 4— SANDY LEAN CLAY,black,stiff /MIXED <br /> 1019 5 ,(CL) / ALLUVIUM* <br /> END OF BORING <br /> Blow counts obtained from an 89 pound *OR <br /> hammer falling 11 inches correlated to a TOPSOIL <br /> 140 pound hammer falling 30 inches. <br /> DEPTH: DRILLING METHOD WATER LEVEL MEASUREMENTS NOTE: REFER TO <br /> DATE TIME SAMPLED EHLLEEATHE ATTACHED <br /> 0-4' Hand Auger DEPTH DEPTH FLUID LEVEL <br /> 2/27/06 None SHEETS FOR AN <br /> EXPLANATION OF <br /> BORING TERMINOLOGY ON <br /> COMPLETED: 2/27/06 <br /> DR: JY LG: JE Rig: HA THIS LOG <br /> 06/04 <br />