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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 Str'eet Improvements <br />Elk River, Minnesota <br /> <br />DRILLER: L Chermak <br /> <br />Elev. <br />feet <br />893.1 <br /> <br />892.4 <br /> <br />Depth <br />feet <br />0.0 <br />0.7 <br /> <br />AS1M <br />Symbol <br />PAY <br />FILL <br /> <br />I- <br /> <br />- <br /> <br />- <br /> <br />5.5 <br /> <br />I--- <br /> <br />I-- <br /> <br />M <br />:- <br />o <br />,.. <br />":? <br />'" <br /><<: <br /> <br />13 <br />o <br />~- <br />~ <br />CQ <br /> <br />~ <br />.,. <br />o <br />~~ <br />'" <br />o <br />;51-- <br />;z; <br />CQ <br />81- <br />....l <br />u <br />~ I--- <br />CQ <br />31- <br /><<: <br />e< <br />'" <br /> <br />BN-04-06375 <br /> <br />BORING: <br /> <br />LOG OF BORING <br /> <br />ST-6 <br /> <br />LOCATION: See attached sketch. <br /> <br />I METIIOD: 3 114" HSA, Autolunr <br /> <br />DATE: <br /> <br />Description of Materials <br />(AS1M 02488 or 02487) <br />3" Bituminous over 5" Aggregate Base. <br />FILL: Poorly Graded Sand with Silt, fine-grained, brown - <br />to dark brown, moist to waterbearing.. <br /> <br />- <br /> <br />END OF BORING. <br /> <br />Water observed at 5 feetwhile drilling. <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 />. <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 />Braun Intertec Corporation, S1. 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 />11/1/04 <br /> <br />BPF WL <br /> <br />9 <br /> <br />2 <br /> <br />I SCALE: <br /> <br />1"=4' <br /> <br />Tests or Notes <br /> <br />~ <br /> <br />ST-6 page 1 of] <br />