Laserfiche WebLink
BRAUNLOG OF BORING <br /> INTERTEC <br /> Braun Project BL-11-01014 BORING: ST-105 <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: 31/4"FISA,Autohammer DATE: 3/15/11 SCALE: 1"=4' <br /> Elev. Depth <br /> Description of Materials <br /> feet feet BPF WL Tests or Notes <br /> 966.1 0.0 Symbol (Soil-ASTM 02488 or 02487,Rock-USACE EM1110-1-2908) <br /> SM SILTY SAND,with organics,brown,wet. <br /> 965.1 1.0 (Topsoil) <br /> FILL *V* <br /> •••• FILL: Lean Clay,with Gravel, brown,moist. <br /> ••••• <br /> X*: _y 10 <br /> 962.1 4.0 :44 <br /> FILL FILL: Silty Sand,fine-to medium-grained,with Gravel, <br /> ••••• gray, moist. <br /> •17 •••• V12) • <br /> 4••••• <br /> c _ <br /> ••••• <br /> 'cO" <br /> -• 959.1 7.0 <br /> > <br /> OL --- ORGANIC CLAY,with Wood and trace Gravel,black, <br /> — wet,very soft to rather soft. 1 <br /> co <br /> "a (Swamp Deposit) <br /> _ <br /> - - <br /> - - <br /> - <br /> c <br /> co1 <br /> 0. — <br /> - — <br /> a) - <br /> _ <br /> - - <br /> a) <br /> _V4 <br /> _ <br /> cp <br /> - - — <br /> E 951.1 15.0 — • <br /> CL V SANDY LEAN CLAY,gray,wet, soft to stiff. 2 <br /> (Glacial Till) <br /> t - <br /> a) - <br /> a) <br /> cn <br /> 945.1 21.0 x 13 <br /> END OF BORING. <br /> Water observed at 16 feet with 20 feet of hollow-stem <br /> auger in the ground. <br /> — Water not observed to cave-in depth of 16 feet <br /> immediately after withdrawal of auger. <br /> r-I <br /> Boring then backfilled, <br /> _ <br /> - <br /> co" <br /> Eg — <br /> 0 <br /> — <br /> 9 <br /> BL-11-01014 Braun Intertec Corporation ST-105 page 1 of 1 <br />