Laserfiche WebLink
' r <br /> BRAUN'" LOG OF BORING <br /> INTERTEC <br /> Braun Project SP-07-03738 BORING: ST-3 <br /> Geotechnical Evaluation LOCATION: See attach sketch <br /> 2009 Street& Utility Improvement Project <br /> City of Centerville <br /> Centerville,Minnesota <br /> DIZILL•ER: 7 Chermak METHOD: 3 I/4"HSA,Autohmr DATE: 10/30/07 SCALE: 1"=4' <br /> Depth <br /> feet ASTM Description of Materials BPF WL INC 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 /> (Glacial Till) 2 <br /> is <br /> 0 <br /> � 4 <br /> m <br /> a <br /> An open triangle in the <br /> �+ water level(W1.)column <br /> —° 4 indicates the depth at <br /> x which groundwater was <br /> observed while drilling <br /> i; <br /> 9 <br /> > 13.5 <br /> s END OF BORING <br /> 0 <br /> a <br /> Water down 10 feet with 12 feet of hollow-stem auger in the <br /> t ground <br /> Water not observed to cave-in depth of 9 feet immediately atter <br /> ywithdrawal of auger. <br /> Q Boring then backfilled. <br /> 8 <br /> h <br /> C <br /> Q <br /> V <br /> m <br /> 0. <br /> C7 <br /> p <br /> oO <br /> L <br /> N <br /> m <br /> R <br /> m <br /> �a <br /> a <br /> m <br /> SP-07.03738 Braun Intertcc Corporation ST-3 page 1 of t <br />