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I <br />] <br />i <br />] <br />] <br />] <br />i] <br />1 <br />1 <br />1 <br />1 <br />1 <br />J <br />J <br />r <br />i <br />r <br /><rr-LOG OF BORING <br />PROJECT: BABX-92-133 <br />GEOTECHNICAL EVALUATION <br />The Marsh at Lafayette <br />Lots 1 Through 7, Block 1 <br />Orono/Mtka. Beach, Minnesota <br />BORING:ST-5 <br />LOCATION: <br />Lot 5, Block 1. <br />DATE: 3/26/92 SCALE: r = 4 ’ <br />Elev. <br />939.2 <br />Depth <br />937J <br />935.2 <br />932.2 <br />930.2 <br />927.2 <br />^8.7 <br />0.0 <br />1.5" <br />4.0 <br />ASTM <br />Symbol <br />Description of Materials <br />(ASTM D2488) <br />7JI <br />9.0 <br />ML <br />12.0 <br />SM <br />LEAN CLAY, with Fibers, dark bro'vn, v.et. <br />(Topsoil) <br />BPF WL Tests Notes <br />LEAN CLAY, with a trace of Fibers and lenses of <br />POORLY GR.\DED SAND, brown, wet. medium. <br />(Alluvium) <br />SILT, grayish-brown, wet. loose. <br />(Alluvium) <br />m <br />203 <br />SANDY LEAN CLAY, with a trace of fine Gravel, <br />grayish-brown with iron staining, wet, stiff. <br />(Glacial Till) <br />SiLTY”SAND, "fine to medium-grained, with a trace <br />of fine Gravel and lenses of POORLY GRADED <br />SAND, brown, moist to wet. medium dense. <br />(Glacial Till) <br />SANDY ’LE"a 'N~Clay, with a trace of fine to <br />coarse Gravel, grayish-brown, wet, rather stiff to <br />very stiff. <br />(Glacial Till) <br />15 <br />END OF BORING. <br />Water not observ'cd with 10* of hollow-stem auger <br />in the ground. <br />Water not observed to cave-in depth of 17’ <br />immediately after wiilidrawal of auger. <br />Water down 4 ’ 1 day after withdrawal of auger. <br />Boring then backfilled. <br />BAB.X-921J3 Ertun Imer^ec <br />M.C. » 255; <br />M.C. - 305; <br />L.L. - 46 <br />P.I. - 18 <br />ST-5 ?*ge 1 o( I