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BRAUN" LOG OF BORING <br /> I NTE RTEC <br /> Braun Project BL-04-05907 BORING: ST-8 <br /> GEOTECHNICAL EVALUATION LOCATION: See attached sketch. <br /> Charles Thompson <br /> SW Quadrant of Highway 12 and Luce Line Trail <br /> Orono,Minnesota <br /> DRILLER: B.Oldenburg METHOD: 3 1/4"HSA Autohammer DATE: 8/17/04 SCALE: 1"=4' <br /> Elev. Depth <br /> feet feet Description of Materials BPF WL qp Tests or Notes <br /> 967.3 0.0 Symbol (Soil-ASTM D2488 or D2487,Rock-USACE EM1110-1-2908) tsf <br /> SM SILTY SAND,fine-grained,brown, moist. <br /> _ (Topsoil) _ <br /> 965.8 1.5 . <br /> CL SANDY LEAN CLAY,brown,wet, rather stiff to stiff. <br /> (Glacial Till) 1 9 1 1/2 <br /> - <br /> 11 1 3/4 <br /> n_ - <br /> .o <br /> / A 13 i <br /> a958.3 9.0 4 <br /> `s SP- POORLY GRADED SAND with SILT,fine-to <br /> c SM : medium-grained,with a trace of Gravel,brown,wet to y 13 <br /> a • 12 feet then waterbearing, loose to medium dense. L <br /> m- (Glacial Outwash) - <br /> `o <br /> • <br /> • <br /> a- X10 <br /> N _ <br /> pT <br /> O <br /> O- - <br /> • <br /> IC • <br /> _ —Y 6 <br /> F- - E. <br /> m- <br /> .a <br /> U— — <br /> fl • <br /> a) <br /> 0_ <br /> m <br /> m <br /> X 10 <br /> 946.8 20.5 <br /> END OF BORING. - <br /> Water observed at 16 feet with 19 feet of hollow-stem - <br /> auger in the ground. <br /> Water observed at 7 1/2 feet immediately after <br /> - withdrawing the auger. - <br /> - Boring immediately backfilled. <br /> 0 <br /> o.Z - <br /> o <br /> a <br /> rem <br /> R <br /> 0 <br /> a <br /> O <br /> z <br /> z <br /> O <br /> m <br /> O <br /> O <br /> O <br /> BL-04-05907 Braun Intertec Corporation ST-8 page 1 of 1 <br />