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BRAUN LOG OF BOILING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-21 <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 ]/4"HSA,Autohmr DATE: 10/29/07 SCALE: ]"-41 <br /> De <br /> pth <br /> ASTM Description of Materials BPF Wl. rests or Notes <br /> Symbol (ASTM D2488 or D2487) <br /> AAV 5"Bituminous over 10"Aggregate Base, <br /> CL SANDY LEAN CLAY,trace of Gravel,dark brown to gray,moist <br /> to wet <br /> (Glacial Till) 6 <br /> SC CLAYEY SAND,trace of Gravel,light brown,wet,rather soft <br /> (Glacial Till) <br /> 5 <br /> 6.0 <br /> END OF BORING <br /> Water not observed with 4 1/2 feet of hollow-stem auger in the <br /> ground <br /> Water not observed to cave-in depth of 4 feet immediately after <br /> 8 withdrawal of auger <br /> is <br /> Boring then backlilled <br /> w <br /> d <br /> N <br /> 0 <br /> 0 <br /> C <br /> 1-r <br /> w <br /> N <br /> 0 <br /> F <br /> O <br /> C <br /> F- <br /> ta7 <br /> m <br /> 6 <br /> M <br /> n <br /> N <br /> d <br /> VI <br /> 0 <br /> V <br /> ST-21 page I of 1 <br /> SP-07-03738 Braon Intenm Corporation <br />