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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 />BRAUNSM <br /> <br />INTERTEC <br /> <br />Braun Project BN-04-06875 <br />Geotechnical Evaluation <br />2005 City Street Improvements <br />Elk lliver, Minnesota <br /> <br />DRILLER: J, Chermak <br /> <br />Elev. <br />feet <br />908.7 <br />908.3 <br /> <br />Depth <br />feet <br />0.0 <br />0.4 <br /> <br />ASlM <br />Symbol <br />PAY <br />FILL <br /> <br />t- <br /> <br />I- <br /> <br />- <br /> <br />904.7 <br /> <br />4.0 <br /> <br />SP <br /> <br />-903.2 <br />~- <br />o <br />'''' <br />,~- <br />e <br />flt- <br />.. <br />..... <br />o <br />d <br />o <br />'.t:l <br />~- <br />os <br />~- <br />'" <br /> <br />5.5 <br /> <br />... <br /><E <br />] <br />~ <br />gt- <br />.~ <br />EI- <br />~ <br />~I- <br />..t:l <br />.g- <br />o <br />~ <br />Q <br />~ <br />~ <br /> <br />- <br /> <br />I- <br /> <br />M <br />... <br />~'- <br />~ <br />~~ <br /> <br />::: <br /> <br />p. <br />o <br />Cl <br />5"- <br />~ <br />alf- <br />0: <br />Cl <br />~r- <br />'" <br />o <br />2- <br />(Q <br /> <br />8- <br />.... <br />o <br />~- <br />al <br />Z <br />:J <br />..: <br />~ <br />'" <br /> <br />BN-04-06875 <br /> <br />I METHOD: <br /> <br />3 114" HSA, Autohmr <br /> <br />. <br /> <br />'Description ofMateriaJs <br />(ASlM 02488 or 02487) <br />2" Bituminous over 3" Aggregate Base. <br />FILL: Poorly Graded Sand with Silt, fine- to' <br />medium-grained, brown, moist. <br /> <br />POORLY GRADED SAND, fme- to medium-grained, <br />brown, moist, loose. <br />(Alluvium) <br />END OF BORING. <br /> <br />Water not observed during drilling. <br /> <br />BORING: <br /> <br />LOG OF BORING <br /> <br />ST-18 <br /> <br />LOCATION: See attached sketch. <br /> <br />DATE: <br /> <br />- <br /> <br />Water not observed with 4 feet of hollow-stem auger in - <br />the ground. <br /> <br />- <br /> <br />Water not observed to cave-in depth of 4 feet immediate1L- <br />after withdrawal of auger. <br /> <br />- <br /> <br />Boring then backfilled. <br /> <br />Braun Intertec Corporation, Sl. 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 />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />1111/04 <br /> <br />I SCALE: <br /> <br />1"=4' <br /> <br />BPF WL <br /> <br />Tests or Notes <br /> <br />4 <br /> <br />5 <br /> <br />ST-18 page I ofl <br />