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BRAUN" LOG OF BORING <br /> I NTE BTEC <br /> Braun Project BL-11-01014 BORING: ST-106 <br /> GEOTECHNICAL EVALUATION LOCATION: See attached sketch. <br /> Orono Senior Housing Facility <br /> Highway 12 and Luce Line Trail <br /> Orono, Minnesota <br /> DRILLER: S.Briggs METHOD: 3 1/4"HSA,Autohammer DATE: 3/15/11 SCALE: 1"=4' <br /> Elev. Depth <br /> feet feet Description of Materials BPF WL MC Tests or Notes <br /> 961.9 0.0 Symbol (Soil-ASTM D2488 or D2487, Rock-USACE EM1110-1-2908) oho <br /> OL — ORGANIC CLAY, black,wet. <br /> 960.9 1.0 -= (Topsoil) <br /> CL SANDY LEAN CLAY,with trace Gravel,gray and <br /> brown,wet, rather soft to medium. <br /> (Glacial Till) ' 5 <br /> 7 21 <br /> o– <br /> 0 _, 8 23 <br /> 952.9 9.0 <br /> 0 ML SILT, brown,wet, rather soft. <br /> m (Glacial Till) <br /> a 4 <br /> x <br /> 949.9 12.0 SL <br /> SP • POORLY GRADED SAND,fine-to medium-grained, <br /> _ brown to gray,waterbearing,very loose to loose. –I 5 <br /> o (Glacial Outwash) <br /> o – — <br /> c <br /> °' 3 <br /> to <br /> 3 <br /> 0 <br /> o – <br /> 6 <br /> 935.9 26.0 <br /> END OF BORING. <br /> – <br /> Water observed at 12 feet with 15 feet of hollow-stem <br /> – auger in the ground. – <br /> a <br /> – i Boring then backfilled. – <br /> 0 <br /> m <br /> 0 <br /> 0 <br /> BL-11-01014 Braunlntertec Corporation ST-106 page 1 of 1 <br />