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13RAU N=M LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-36 <br /> Geotechnical Evaluation LOCATION: See attach sketch. <br /> 2009 Street&Utility Improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRILLER: l Chermak METHOD: 3 1/4"HSA,Autohmr DATE: Ill/30f07 SCALE: <br /> Depth Description of Materials BPF WL Tests or Notes <br /> feet ASTM p <br /> 0.0 Symbol (ASTM D2488 or D2487) <br /> PAV 4"Bituminous over 8"Aggregate Base. <br /> 1.0 <br /> 5M <br /> SILTY SAND,line-grained,with lenses of Sandy Lean Clay, <br /> brown,wet,very loose to medium dense. <br /> (Alluvium) I 0 <br /> 3 <br /> 6.0 <br /> o END OF BORING <br /> Water not observed with 41/2 feet of hollow-stem auger in the <br /> D ground. <br /> Water not observed to cave-in depth of 4 feet immediately after <br /> s withdrawal of auger <br /> to <br /> id <br /> Boring then backfilled, <br /> x <br /> c <br /> w <br /> d <br /> N <br /> O <br /> r.r <br /> t.r <br /> d <br /> U <br /> t' <br /> d <br /> N <br /> n <br /> s <br /> s <br /> u <br /> F <br /> R <br /> 8 <br /> a� <br /> 0 <br /> m <br /> 0 <br /> m <br /> SP-07-03738 <br /> Braun Intertec corporation ST-36 page 1 of t <br />