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BRAUN' LOG OF BORING <br /> iNTERTEC <br /> Braun Project SP-07-03738 BORING: ST-54 <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: 3 114"HSA,Autolunr DATE: 10/30/07 SCALE: l"=4' <br /> Depth <br /> feet ASTM Description of Materials BPF IWL Tests or Notes <br /> 0.0 1 Symbol I (ASTM D2488 or D2487) <br /> AAV 5"Bituminous over 9"Aggregate Base. <br /> 1.3 <br /> 2.0 FILL FILL.: Silty Sand,fine-to medium-grained,trace of Gravel,brown, <br /> CL, moist. <br /> SANDY LEAN CLAY,trace of Gravel,layer of Sand,brown,wet 10 <br /> rather soft to rather stiff <br /> (Glacial Till) <br /> 6.01 4 <br /> C: END OF BORING <br /> W <br /> ' Water not observed with 4 1/2 feet ofhollow-stem auger in the <br /> C0 ground <br /> c- Water not observed to cave-in depth of 4 feet immediately after <br /> withdrawal of auger <br /> x Boring then backfilled <br /> u <br /> d <br /> L <br /> H <br /> Q <br /> G_ <br /> V <br /> d <br /> a <br /> 3 <br /> N_ <br /> Qr <br /> N <br /> F <br /> u° <br /> 6 <br /> u <br /> h <br /> yGN <br /> 6 <br /> Q <br /> r <br /> 6 <br /> m <br /> PC <br /> SP-07-03738 Braun)ntertec Corporation ST-54 page i or i <br />