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FEB 14 '02 05 :36PM BRAUN INTERTEC <br />BRAUN' <br />P.23'24 <br />LOG OF BORING <br />Braun Project BB,'YX- 02 -010A <br />BORING: ST 4 <br />Preliminary Geotechnical Evaluafion <br />Proposed Office/Warehouses <br />Little Canada, Minnesota <br />LOCATION: See Attached Sketch <br />DRILLER: M. Rowland <br />METHOD: 31 /4 " RSA, Auwhnu <br />DATE: 1/16/02 <br />SCALE:' 1 " =4' <br />Elev. <br />feet <br />44.8 <br />Depth <br />feet <br />0.0 <br />ASTM <br />Symbol <br />Description of Nfatcrials <br />(ASTM D2488 or D2487) <br />BPF <br />WL <br />Tests or Notes <br />44 .4, <br />40.8 <br />0.4 <br />4.0 <br />FILL <br />FILL ,per4 <br />FILL <br />3" Bituminous pavement. <br />' 12 <br />12 <br />A <br />3 <br />i <br />) <br />1 <br />A 8 <br />* 50 blows for 2 ". <br />Moisture Content = 28.7% <br />"Boring then backfilled. <br />'it <br />�'�•,•►O: <br />T••ii <br />9:4 <br />• e,,,V <br />eil <br />a`:; <br />ert <br />0' <br />... <br />no <br />� •' <br />FILL: Poorly Graded Sand, tine, to neditun- grained, <br />trace of Gravel and cobbles, brown, moist, <br />ii <br />FILL: Poorly Graded Sand with Silt, tine- grained, brown, <br />moist to 9' then waterbearing. <br />1 33.8 <br />11-0 <br />30.E <br />, <br />14.0 <br />OL <br />CL <br />% <br />%/y <br />ORGANIC CLAY, trace of plant fragments, dark gray, <br />wet, soft. <br />(Swamp Deposit) <br />y <br />fi <br />2 .8 <br />24,0 <br />LEAN CLAY, with trace of plant fragments, gray, wet, <br />soli. <br />(Lacustrine) <br />19.3 <br />25 <br />SM <br />: <br />SILTY SAND, fine- grained, gray, wet, loose, <br />(Lacustrine) <br />o <br />- <br />o <br />_ <br />END OF BORING. <br />Water down 9 feet with 10 fact of hollow -stem auger in <br />the ground. <br />Water down 20 feet with 24 feet of hollow -stem auger in <br />the ground. <br />Water not observed to cave -in depth of 8 feet immediately <br />after withdrawal of auger.'' <br />BaXX -02.0 10A <br />Free Corpurouon, <br />