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<br />BRAUN'" <br /> <br />INTERTEC <br /> <br />Braun Project BN-04-06875 <br />Geotechnical Evaluation <br />2005 City Street Improvements <br />Elk River, Minnesota <br /> <br />DRILLER: L Chermak <br /> <br />Elev <br />feet <br />880.8 <br />880.1 <br /> <br />- <br /> <br />Depth <br />feet <br />0.0 <br />0.7 <br /> <br />- <br /> <br />- <br /> <br />816.8 4.0 <br /> <br />- <br /> <br />- <br /> <br />.... <br />~- <br /><> <br />". <br />~- <br />c::: <br /> <br />b <br />o <br />Z <br />::>- <br />;2 <br /><Xl <br /> <br />- <br />... <br />o <br />..; <br />,.. <br />8 <br />2 <br /><Xl <br />o <br />o <br />.... <br />gf.- <br />~ <br /><Xl <br />51- <br />:s <br /> <br />BN-04-06875 <br /> <br />ASTM <br />Symbol <br />PAY <br />SP- <br />SM <br /> <br />SP <br /> <br />5.5 <br /> <br />I ME1BOD: 3 114" HSA, Autolunr <br /> <br />Description of Materials <br />(ASTM D2488 or 02487) <br />3" Bituminous over 5" Aggregate Base. <br />POORLY GRADED SAND with SILT, fine- to <br />medium-grained, brown to dark brown, moist <br /> <br />POORLY GRADED SAND, fine- to mediwn-grained, <br />trace of Gravel, brown, moist, very loose. <br />(Alluvium) <br /> <br />END OF BORING. <br /> <br />Water not observed during drilling. <br /> <br />Water not observed with 4 feet of hollow-stem auger in <br />the ground. <br /> <br />LOG OF BORING <br /> <br />BORING: <br /> <br />ST -SA <br /> <br />LOCATION: See attached sketch_ c.l/;~ !;t;..r <br />'TO ,J",2-T'Lot "':;::~ c:.r &=;-ItAAI <br /> <br />DATE: 11/1/04 <br /> <br />I SCALE: <br /> <br />1" =4' <br /> <br />BPF WI.. <br /> <br />Tests or Notes <br /> <br />- <br /> <br />- <br /> <br />7 <br /> <br />- <br /> <br />- <br /> <br />------- <br />- <br /> <br />2 <br /> <br />- <br /> <br />- <br /> <br />Water not observed to cave-in depth of 4 feet immediatelY.... <br />after withdrawal of auger. <br /> <br />- <br /> <br />ST~5A page 1 of 1 <br /> <br />I <br /> <br />I <br /> <br />t- <br /> <br />I <br /> <br />I <br /> <br />1 <br /> <br />I <br /> <br />I <br /> <br />1 <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />1 <br /> <br />11 <br /> <br />'I <br /> <br />1 <br />