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BRAUN'" LUG OF BORING <br /> i NTE RTEC <br /> Braun Project SP-07-0373$ BORING: ST-12 <br /> Geotechnical Evaluation LOCATION: See attach sketch. <br /> 2009 Street &Utility improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRIL•L•ER: J.Chcrmak METHOD: 3 1/4"HSA,Autohmr DATE: 10/30/07 SCALE: V=41 <br /> Dcpth <br /> feet ASTM Description of Materials BPF WL Tests or Notes <br /> 0.0 Symbol {ASTM D2488 or DZ48?) <br /> PAV 5 1/2"Bituminous over 9 1/2"Aggregate Base <br /> 1.4 <br /> F111 FILL: Poorly Graded Sand,fine-to medium-grained,trace of <br /> Gravel,dark brown,moist <br /> 9 <br /> 6.0 3 <br /> o Sc- SILTY CLAYEY SAND,gray,wet,rather soil to medium. <br /> SM (Glacial Till) <br /> n 3 <br /> b <br /> 0 <br /> C <br /> 2 <br /> 75 <br /> x 11.0 <br /> 6 <br /> d CL. SANDY LL-AN CLAY,trace of Gravel,gray,wet,rather soft. <br /> (Glacial Till) <br /> v <br /> 13.5 9 <br /> END OF BORING. <br /> °e <br /> Water not observed with 12 feet of hollow-stem auger in the <br /> w ground. <br /> Water not observed to cave-in depth of 9 feet immediately after <br /> withdrawal of auger. <br /> Q Boring then backfilled. <br /> yr <br /> �C <br /> r <br /> a <br /> O <br /> oa <br /> n <br /> 0 <br /> O <br /> L6 <br /> O <br /> zm <br /> `7 <br /> w <br /> SP-07-03738 13roun Intertec Corporation ST-12 page 1 of 1 <br />