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, . . <br /> LOG OF BORING <br /> ' <br /> PROJECT: BABX-91-589 BORING: ST-6 <br /> ' PRELIMINARY GEOTECHNICAL EVALUATION LOCATION: <br /> Proposed Visitor Center & Parkiag Area See Attached Sketch <br /> Noerenberg Memorial Couaty Park <br /> ' Orono, Minnesota <br /> DATE: 11 25 91 SCALE: 1" = 4' <br /> Elev. Depth ASTM Description of Materials <br /> ' 941.0 0.0 Symbol (ASTM D2488) BPF L Tests or Notes <br /> CL LEAN CLAY with SAND, with Fibers, black <br /> to dark brown, wet. <br /> ' 939.0 2A (Topsoil) <br /> SP �: : POORLY GRADED SAND with SILT, fine to 11 <br /> SM :: medium-grained, brown, moist to wet, <br /> medium dense to loose. <br /> � (Glacial Outwash) i ve Size % Passin� <br /> 9 #200 8 <br /> , - - - - - - - - - - - - - - - <br /> CL LEAN CLAY, gray, wet, rather stiff. 9 <br /> ' (Glacial Till) <br /> 2.0 <br /> SP �: POORLY GRADED SAND with SILT, <br /> SM ':� fine-grained, brown, waterbearing, medium 12 <br /> ' dense. <br /> (Glacial Outwash) <br /> ' <br /> ' 24 <br /> 25.5 15. <br /> END OF BORING <br /> ' Water level not encountered with 15' of <br /> hollow-stem auger in the ground. <br /> , Water level down 10 1/2' immediately after <br /> withdrawal of auger. <br /> Water level down 7' 1 1/2 hours after <br /> ' withdrawal of auger. � <br /> Boring then backfilled. <br /> ' � <br /> ' <br /> ' <br /> ' BABX-91-589 Brsun Intertec ST-6 page 1 of 1 <br />