Laserfiche WebLink
' <br /> ' . LOG OF BORING <br /> ' PROJECT: BABX-91-589 BORING: ST-7 <br /> PRELIMINARY GEOTECHNICAL EVALUATION LOCATION: <br /> Proposed Visitor Ceater & Parking Area See Attached Sketch <br /> Noerenberg Memorial County Park <br /> ' Orono, Minnesota <br /> DATE: 11 25/91 SCALE: 1" = 4' <br /> Elev. Depth ASTM Description of Materials <br /> ' 942.0 0.0 Symbol (ASTM D2488) BPF L Tests or Notes <br /> SC :. CLAYEY SAND, fine to medium-grained, <br /> 4 � with Fibers, dark brown, wet. <br /> ' (Topsoil) <br /> SM � �� SANDY LEAN CLAY, dark brown, wet. 5 <br /> SILTY SAND, fine-grained, brown, wet, <br /> ' loose. <br /> (Glacial Till) Sieve Size % Passing <br /> I b � �2U0 13 <br /> ' 7 <br /> SP POORLY GRADED SAND with SILT, fine to 11 <br /> ' SM medium-grained, with a layer of SANDY <br /> SILT at 10', brown, moist to wet, medium Silt Laver <br /> dense. <br /> (Glacial Outwash) 20 �ieve Size % Passing <br /> #200 78 <br /> , <br /> ' <br /> 928.0 14.0 <br /> SM �:: : SILTY SAND, fine-grained, with a layer of <br /> 26.5 15. SANDY SILT, brown, waterbearing, medium 16 <br /> ' dense. <br /> i (Glacial Till) <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 10' 30 minutes after <br /> withdrawal of auger. <br /> ' Boring then backfilled. <br /> ' <br /> ' ` I ' , <br /> f � � <br /> � � � <br /> ' BABX-91-589 Braun Intertec ST-7 page 1 of 1 <br />