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<br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <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: J. Chermak: <br /> <br />Elev. <br />feet <br />881.7 <br /> <br />881.0 <br /> <br />Depth <br />feet <br />0.0 <br />0.7 <br /> <br />- <br /> <br />-876.2 <br />~ <br />o <br />-p <br />~1- <br />2:! <br />21- <br />'" <br />'- <br />~1- <br />.9 <br />~r-- <br />'" <br />iL <br />v <br />.... <br /><2 <br />-l- <br />v <br /><U <br />~I- <br />~ <br />'01- <br /><=: <br />~r- <br />~ <br />~I- <br />:g <br />u <br />'" <br /><U <br />o <br /><U <br /><U <br />~- <br /> <br />- <br /> <br />M <br />" <br />~J-- <br />g <br />~t- <br /> <br />se- <br />e> <br />5- <br />;:2 <br />"'- <br />a:: <br />o <br />~- <br />'" <br />o <br />" <br />o <br />;1: <br />'" <br />o <br />o <br />...l <br />U <br />~- <br />'" <br />z <br />:::> <br />~ <br /> <br />BN.04-0687j <br /> <br />ASlM <br />Symbol <br />PAY <br />FILL <br /> <br />5.5 <br /> <br />I METIfOD: 3 1/4" HSA, Autohrru <br /> <br />Description of Materials <br />(ASlM D2488 or 02487) <br />3" Bituminous over 5" Aggregate Base. <br />FILL: Poorly Graded Sand with Silt, fme- to <br />medium"grained, with Gravel, brown, moist. <br /> <br />END OF BORING. <br /> <br />Water not observed during drilling. <br /> <br />BORING: <br /> <br />LOG OF BORING <br /> <br />ST-4 <br /> <br />LOCATION: See attached sketch. <br /> <br />DA 1E: 1l/lJ04 <br /> <br />BPF WI.. <br /> <br />- <br /> <br />- <br /> <br />4 <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />2 <br /> <br />- <br /> <br />- <br /> <br />Water not observed' with 4 feet of hollow-stem auger in - <br />the ground. <br />- <br /> <br />Water not observed to cave-in depth of 4 feet irrunediately <br />after withdrawal of auger. ~ <br /> <br />Boring then backfilled. <br /> <br />Braun Inlertec Corporation, SI Paul <br /> <br />-' <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />I SCALE: <br /> <br />1" = 4' <br /> <br />Tests or Notes <br /> <br />ST.~ page 1 of 1 <br />