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<br />BRAUNSM <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: 1. Chermak <br /> <br />I- <br /> <br />Depth <br />feet AS1M <br />0.0 Symbol <br />0.8 PAY <br /> <br />FILL m <br /> <br />~ <br /> <br />904.9 <br /> <br />4.0 <br /> <br />FILL <br /> <br />f-903.4 <br /> <br />~f- <br />o <br />+:l <br />.!l! f- <br />> <br />f <br />:81- <br />'" <br />.... <br />~I- <br />o <br /><=l <br />~1-- <br />'" <br />11f- <br />Q) <br />.. <br />~~ <br />Q) <br />Q) <br />..c: <br />~I- <br /> <br />-a~ <br />c: <br />'~f- <br />~ <br />!!;'~ <br />.~ <br />'5 - <br />'" <br />Q) <br />0_ <br />Q) <br />Q) <br />e2_ <br /> <br />5.5 <br /> <br />- <br /> <br />N <br />... <br />.;; <br />o <br />~ <br />c: <br /> <br />t5 <br />o <br />~- <br />~ <br /><!l <br />0: <br />o <br />vi <br />l;; <br />.., <br />o <br />... <br />o <br />Z <br /><!l <br />o <br />o <br />-I <br /><.l <br />~- <br /><!l <br />51- <br />~ <br /><II <br /> <br />BN-04-06375 <br /> <br />BORING: <br /> <br />LOG OF BORING <br /> <br />ST-13 <br /> <br />LOCATION: See attached sketch. <br /> <br />I METHOD: <br /> <br />3 114" HSA, Autohmr <br /> <br />DATE: <br /> <br />Description ofMateriaIs <br />(AS1M D2488 or D2487) <br />3" Bituminous over 6" Aggregate Base. <br />FILL: Poorly Graded Sand with Silt, fine- to <br />medium-grained, brown, moist. <br /> <br />FILL: Poorly Graded Sand, fine- to medium-grained, <br />brown, moist. . <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 /> <br />Water not observed to cave-in depth of 4 feet immediately <br />after withdrawal of auger. ~ <br /> <br />Boring then backfilled. <br /> <br />- <br /> <br />Braun Imertec Corporation. S[ Paul <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />- <br /> <br />11/1/04 <br /> <br />BPF WL <br /> <br />- <br /> <br />- <br /> <br />5 <br /> <br />- <br /> <br />10 <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 />5T-13 page I of I <br /> <br />:1 <br /> <br />1 <br /> <br />t. <br /> <br />[I <br /> <br />'I <br /> <br />I <br /> <br />I <br /> <br />; <br /> <br />I <br /> <br />"I <br /> <br />I <br /> <br />I <br /> <br />I <br />I <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br /> <br />I <br />