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B R A U N"' LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-53 <br /> Geotechnical Evaluation LOCATION: See attach sketch. <br /> 2009 Street &Utility Improvement Project <br /> City of Centerville <br /> Centerville, Minnesota <br /> DRILLER: R.Chermak METHOD: 3 1/4"HSA,Autohmr DATE: 10/30/07 SCALE: 111=4' <br /> Depth <br /> feet ASTM Description of Materials BPF WL Tests or Notes <br /> 0.0 Symbol, (ASTM D2488 or D2487) <br /> PAV 5"Bituminous over 10"Aggregate Base. <br /> 1.4 <br /> 2.0 FILLFILL: Silty Sand,fine-to medium-grained,brown,moist. <br /> FILL FILL: Sandy Lean Clay,trace of Gravel,dark gray,wet <br /> 9 <br /> 9 <br /> 6.0 <br /> o CL SANDY LEAN CLAY,trace of Gravel,light brown to brown,wet, <br /> A rather soft to stiff. <br /> a <br /> (Glacial Till) 4 <br /> n <br /> Sz <br /> 0 <br /> c" - <br /> 0 <br /> 6 <br /> x <br /> u <br /> v <br /> v 16 <br /> > 13.5 <br /> s END OF BORING. <br /> C <br /> Water down 10 feet with 12 feet of hollow-stem auger in the <br /> F ground <br /> Water not observed to cave-in depth of 9 feet immediately after <br /> y withdrawal of auger. <br /> A Boring then backfilled. <br /> c <br /> °u <br /> b <br /> u <br /> n <br /> a <br /> N <br /> b <br /> U <br /> K <br /> zm <br /> a7 <br /> K <br /> SP-07-03736 Braun Inteme Corporation ST-53 page I of 1 <br />