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BRAUN LOG OF BORING <br /> I NTE RTEC <br /> Braun Project BL-04-05907 BORING: ST-4 <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 Tests or Notes <br /> 963.9 0.0 Symbol (Soil-ASTM D2488 or D2487,Rock-USACE EM1110-1-2908) <br /> FILL •••;:' FILL: Silty Sand,fine-grained, brown, moist. <br /> ❖•• <br /> •.. <br /> . . <br /> •44 X 8 <br /> 959.9 4.0 •::$ <br /> !t <br /> FILL :.: FILL: Sandy Lean Clay,with a trace of Gravel, <br /> _ .•••• brownish gray,moist. _1 13 <br /> 14%;; _ ❖. <br /> ° 957.4 6.5 ••••• _. <br /> .2 _ PT = PEAT, black, moist,soft to rather soft. <br /> (Swamp Deposit) X 4 <br /> ° 1I .,IL <br /> 0 <br /> 73 if <br /> C — <br /> U, I, X11 <br /> a <br /> OM <br /> — v, <br /> — <br /> o <br /> 1!2. <br /> A5 <br /> L <br /> .- , <br /> cr 950.4 13.5 , 1! <br /> _ _ <br /> °_ ML SANDY SILT,fine-grained,gray,wet,very loose. – <br /> .c (Alluvium) <br /> E _ 4 <br /> F- <br /> m <br /> n <br /> b– – <br /> a <br /> 0 945.9 18.0 <br /> a) ML SILT,fine-grained,gray,wet,loose. <br /> (Alluvium) _ <br /> 6 <br /> 940.9 23.0 <br /> i.iCL % LEAN CLAY,with a seam of Poorly Graded Sand with <br /> – <br /> Silt,gray,wet, medium. – <br /> (Glacial Till) <br /> 0 938.4 25.5 A 6 <br /> 0 – END OF BORING. – <br /> 2 <br /> _ Water not observed with 24 feet of hollow-stem auger – <br /> in the ground. <br /> 2 Boring immediately backfilled. <br /> 0 <br /> S – – <br /> l7 <br /> Z _ <br /> R <br /> 0 <br /> 0 <br /> BL-04-05907 Braun Intertec Corporation ST-4 page 1 of 1 <br />