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BRAUN"' LOG OF BORING <br /> l ITE BTEC <br /> Braun Project SP-07-03738 BORING: ST-25 <br /> Geotechnical Evaluation LOCATION: See attach sketch <br /> 2009 Street&Utility Improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRILLER: J.Chermak METHOD: 3 1/4"HSA,Autohmr DATE-: 10/29/07 SCALE: V=4' <br /> Depth <br /> feet ASTM Description of Materials BPF WL Tests or Notes <br /> 0.0 Symbol (ASTM D2488 or D2487) <br /> PAV S"Bituminous over 9"Aggregate Base. <br /> 1.2 <br /> FILL FILL.: Clayey Sand,trace of Gravel,dark gray and brown,moist. <br /> 3.0 6 <br /> CL. LEAN CLAY with SAND,trace of Gravel,gray and dark brown, <br /> wet,soft. <br /> (Glacial Till) <br /> 3 <br /> y 6.0 <br /> C END OF BORING. <br /> Water not observed with 4112 feet of hollow-stem auger in the <br /> a_ ground <br /> Water not observed to cave-in depth of 4 feet immediately after <br /> withdrawal of auger. <br /> Boring then backfilled <br /> u <br /> {r <br /> u <br /> t <br /> N <br /> 0 <br /> rr <br /> C <br /> w <br /> u <br /> u <br /> m <br /> N <br /> F <br /> �S <br /> m <br /> 6 <br /> V <br /> n <br /> n <br /> 0 <br /> �p <br /> m <br /> O <br /> O <br /> a <br /> m <br /> m <br /> SP-07-03738 Braun Intenec Corponuion ST-25 page I oft <br /> 78 <br />