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<br /> LOG OF BORING RRJlUn' , <br /> ENGINEERING TESTING <br /> PROJECT: BORING: ST-1 <br /> SP90-296 SUBSURFACE INVESTIGATION LOCATION: <br /> Soil Permeabl I Ity Evaluation <br /> lot 5 - Kelthson Addition 35'E, 58'S of S.E. building corner <br /> Kelthson Dr Ive of 4521 Kelthson Drive <br /> Ar den H I I Is, MN <br /> DATE: 10-31-90 SCALE: 111=4' <br /> Elev. Depth ASTM Description of Materials BPF WL Tests or Notes <br /> D2487 (ASTM D2488) <br /> 99.0 0.0 Symbol <br /> SC-SM Fill: SILTY CLAYEY SAND, a trace <br /> of Roots, mottled brown and <br /> gray, wet. <br /> 1 <br />,;, <br />OJ <br />0 <br />0 4 <br />c <br />E 93.0 6.0 <br />2 , mos y Ine gralne , <br />(l) grayish brown, wet, very loose. <br />> <br />1S. (Glaclof luvlum) 3 <br />'8 <br />'" <br />(l) 90.0 9.0 <br />'0 <br />'0 , mos y Ine 0 <br />c medium grained, with lenses of <br />'" POORLY GRADEO SAND, gray, 3 <br />c <br />0 water-bearing, very loose to <br />~ loose. <br />::J (Glaciofluvlum) <br />'" <br />> 5 <br />(l) <br />~ <br />.2 <br />'" 85.0 14.0 <br />(l) <br />m , a race 0 <br />0: Gravel, gray, wet, medium to 8 <br />'0 rather st Iff. <br />~ (Glacial Till) <br />'" <br />'0 <br />C <br />'" <br />(j) <br />'0 <br />C <br />'" <br />t <br />0 <br />"- <br />(l) <br />IT: 17 <br />(l) <br />(l) <br />(f) <br /> 73.5 25.5 15 <br /> END OF BORING. <br /> Water level down 21.5' with 24' 0 <br /> hol low-stem auger In the ground. <br /> Water level down 9' Immediately <br /> after withdrawal of auger. <br /> Boring then backfl I led. <br /> ---- <br />