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BRAUN"' LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-8 <br /> Geotechnical Evaluation LOCATION: See attach sketch. <br /> 2009 Street & Utility Improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRILLER: 1 Chermak METHOD: 3 1/4"HSA,Autohmr DATE: 10/30/07 SCALE: 1"=4' <br /> Depth <br /> feet ASTM Description of Materials BPP WL. Tests or Notes <br /> 0.0 Symbol (ASTM D2488 or D2487) <br /> PAV 4 1/2"Bituminous over 12"Aggregate Base, <br /> I.3 <br /> P111. PILL: Poorly Graded Sand,fine-to medium-grained,trace of <br /> Gravel,brown,moist. <br /> 3.0 15 <br /> CL SANDY LEAN CLAY,trace of Gravel,light brown to gray,wet, <br /> rather soft to rather stiff <br /> (Glacial Till) <br /> 5 <br /> c <br /> � g <br /> 0 <br /> c <br /> 0 <br /> e <br /> ° G <br /> a <br /> v' <br /> Zc <br /> u <br /> r <br /> 9 <br /> 13.5 <br /> END OF BORING <br /> 0 <br /> c <br /> € Water not observed with 12 feet of hollow-stem auger in the <br /> ground <br /> Water not observed to cave-in depth of 9 feet immediately after <br /> withdrawal of auger. <br /> Boring then backfilled <br /> c <br /> lz <br /> u <br /> a <br /> U <br /> m <br /> n <br /> 0 <br /> N <br /> 0 <br /> m <br /> 0 <br /> U <br /> 4 <br /> m <br /> SP-07-03738 Braun Intertec Corporation ST-9 page 1 or I <br />