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Rug 26 04 07:59a Jon Whitcomb <br />AUG 25 '04 02:42PM BRHt;N INTERTEC <br />2 <br />r. <br />r. <br />BRAUN' <br />INTERTEC <br />651 - 430 -0029 <br />p. 20 <br />P. 20/23 <br />LOG OF BORING <br />Br4uu Project SP -04 -03734 <br />Geotechnical Evaluation <br />Proposed Residential Development <br />692 and 696 County Road B2 <br />Little Canada, Minnesota <br />BORING; ST-1 <br />LOCATION: See attached sketch. <br />DRILLER: 1. Chamak METHOD: 3 I/4' HSA, Autohw <br />DATE: 4/29/04 I SCALE: 1" = 4' <br />Elcv. <br />feel <br />861.4 <br />Depth <br />feet <br />0.0 <br />ASTM <br />Symbol <br />Description of Materials 13PF <br />(ASTM D2488 or D2487) <br />WL <br />Tests or Notes <br />860.4 <br />7.0 <br />CL <br />% <br />SANDY LEAN CLAY, dark brows, moist <br />{ <br />A <br />7 <br />2 <br />2 <br />4 <br />12 <br />,77 <br />Benchmark Ground surface <br />elevations at boring locations <br />referenced to Manhole along <br />centerline of County Roadp2 <br />west side of address 692 <br />driveway (rim elevation of <br />M.H. = 862.4). <br />An Open Triangle in the water <br />level (WL) column indicates <br />the depth at which groundwater <br />was observed while drilling. <br />- <br />- <br />8_2.4 <br />t— <br />o' <br />854.4 <br />4.0 <br />GL <br />- <br />_ <br />= <br />^ <br />_(Topsoil) <br />— ORGANIC SILT, with Roots and fibers, black, wet <br />(Swamp Deposit) <br />— <br />.7,0 <br />PT <br />_ PEAT, with lenses of Sand, black, wet. <br />(Swamp Deposit) " <br />,„ <br />- <br />0 852.4 <br />9.0� <br />SM <br />; 'h'. SE-TY SAND, fine - gained trace of Fibers and Shells, <br />. i. light gay, wet, very loose. i <br />(Lacustrine) <br />o`_ <br />--.- <br />p <br />- <br />a_ <br />_MS .9 <br />25.5 <br />CL <br />% <br />j <br />j <br />Zet <br />/ <br />./ <br />SANDY LBAN CLAY, trace of Gravel, gray, wet to <br />moist, rather soft to stiff. <br />(Glacial ?ill) <br />A <br />i <br />END OF BORING. <br />Water not observed with 14 feet of hollow -stem auger <br />the ground. <br />Water observed at 4 I/2 -foot depth immediately after <br />withdrawal of auger, <br />Boring then backhllcd. <br />_ <br />in - <br />— <br />- <br />_ <br />^ <br />— <br />^ <br />— <br />pr.unl itncc Corooraiion, SL Paul <br />ST.1 ,slue l nl' <br />