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<br />LOG OF BORING <br /> <br />PROJECT: SP86-009 <br /> <br />Elev. Depth <br />62.2 30.0 <br /> <br />...- <br />.;. <br />g <br />o <br />t: <br /> <br />.- <br />E <br />... <br />4l <br />.... <br /> <br />4l <br />.~ <br />:~ <br />... <br />u <br />VI <br />4l <br />""0 <br /> <br />"U <br />t: <br />o <br /> <br />t: <br />.2 <br />.... <br />o <br />::> <br />o <br />> <br />4l <br /> <br />... <br />o <br /> <br />.... <br /> <br />on <br />4l <br />.... <br />o <br />Q.. <br /> <br />-0 <br /> <br />... <br />o <br /> <br />"U <br /> <br />t: <br />o <br />.... <br />Vl <br /> <br />"U <br />C <br />o <br /> <br />.... <br />... <br />g <br />4l <br />0:: <br /> <br />4l <br />4l <br />Vl <br /> <br />33.2 60.0 <br /> <br />ASTM <br />D2487 <br />Symbol <br />SC <br /> <br />SUBSURFACE INVESTIGATION <br />Proposed Office/Warehouse <br />N.E. Quad. of 1st Ave. N.W. & <br />14th St. N.E. <br />New Brighton, MN <br /> <br />BRIIUn' <br /> <br />ENGINEERING TESTING <br /> <br />IU )...jN~. ST-17 (Continued) <br />LOCA TION: <br /> <br />See Attached Sketch <br /> <br />DATE: 3-14-86 <br />T esh <br /> <br />ISCA LE: 1"=4' <br />Of' Notes <br /> <br />Description of ,\o\aterials BPF lWl <br />(ASTM D2488) <br /> <br />CLAYEY SAND, mostly fine grained, <br />a trace of gravel, olive gray, <br />wet, stiff to very stiff <br />(Glacial Till) <br /> <br />- <br /> <br />23 <br />- <br /> <br />- <br /> <br />19 <br />- <br /> <br />1- <br /> <br />19 <br />~ <br /> <br />- <br /> <br />21 <br />.....-- <br /> <br />- <br /> <br />20 <br />- <br /> <br />I-- <br /> <br />Water level down 48' with 60' of ~ <br />ho llow- 5 tem auger in the ground. <br />* <br /> <br />Page 2 of 2 <br /> <br />Jetting water used to <br />clear the auger <br />between the 30 and <br />34' depths. <br /> <br />*Water level not en- <br />countered to cave-in <br />depth of II' immediatel' <br />after withdrawal of <br />auger. <br /> <br />Boring irr~ediately <br />backfilled. <br />