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BRAUN"' LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-3 <br /> Geoteclrnical Evaluation <br /> 2009 Street& Utility Improvement Project LOCATION: See attach sketch. <br /> City of Centerville <br /> Centerville,Minnesota <br /> DRI1.1•ER: 7 Chermak METHOD: 3 1/4"HSA,Autohmr DATE: 10/30/07 SCALE: 1"=4' <br /> Depth <br /> feet ASTM Description of Materials BPF WL MC Tests or Notes <br /> 0.0 Symbol (ASTM D2488 or D2487) <br /> PAV 4 5"Bituminous over 9"Aggregate Base <br /> 2.0 <br /> CL SANDY LEAN CLAY,Organic,trace of Roots,dark gray,wet. <br /> (Buried Topsoil) 12 25 OC=9% <br /> 4.0 <br /> CL. SANDY LEAN CLAY,trace of Gravel,light brown to gray,wet, <br /> soft to rather stiff <br /> N (Glacial Till) 2 <br /> 0 <br /> -o <br /> -0- <br /> 4 <br /> 0 <br /> An open triangle in the <br /> water level 4 indicates the depth at <br /> which groundwater was <br /> ° observed while drilling <br /> u <br /> s <br /> > 13.5 9 <br /> END OF BORING <br /> °c <br /> Water down 10 feet with 12 feet of hollow-stem auger in the <br /> w ground <br /> Water not observed to cave-in depth of 9 feet immediately alter <br /> ywithdrawal of auger. <br /> v <br /> 8 Boring then backfilled. <br /> w1 <br /> r <br /> Q <br /> C <br /> A <br /> Z� <br /> d7 <br /> m <br /> 6 <br /> t] <br /> oO <br /> S <br /> N <br /> m <br /> '0 <br /> V <br /> a <br /> m <br /> m <br /> 5P-07.034 Braun latenoc Corporation ST-3 page 1 of 1 <br /> 56 <br />