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BRAUN'" LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-51 <br /> Geotechnical Irvaluation 1.6CATION: See attach sketch <br /> 2009 Street&Utility Improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRILLER: I Chermak METHOD: 3 1/4''1iSA,Autohmr DAT];: ]0/30!07 SCAL.IE: I"=4' <br /> RFILL <br /> ASTM Description of Materials BPF WL Tests or Notes <br /> Symbol (ASTM D2488 or D2487) <br /> PAV 4 1/2"Bituminous over 9"Aggregate Base <br /> FILL: Silty Sand,trace of Gravel,brown,moist <br /> CL. SANDY LEAN CLAY,trace of Gravel,light brown to gray,wet, <br /> rather soft to rather stiff 9 <br /> (Glacial Till) <br /> 6 <br /> 0 <br /> n <br /> a <br /> n 7 <br /> ti <br /> 0 <br /> 0 <br /> 4 <br /> X_ <br /> c° <br /> 7 <br /> 13.5 <br /> 02 END OF BORING <br /> n <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 /> u <br /> A Boring then backfilled. <br /> 0. <br /> u <br /> e� <br /> a` <br /> 0 <br /> N <br /> m <br /> 0 <br /> U <br /> SP-07-03739 Brown Intcnec Corporation S7-51 page I of i <br />