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��,���'" LOG OF BORING <br /> l I�TE RTEC <br /> Braun Project BL-04-06716 so�G: ST-1 <br /> GEOTECffiVICAL EVALUATION LOCATION: See attached sketch. <br /> 2625 North Shore Drive <br /> Orono,Minnesota <br /> DRILLER: Chris Powers METHOD: 3 1/4"HSA Autohammer DATE: 9/28/04 SCALE: 1"=4' <br /> Elev. Depth � <br /> feet feet ASTM Description of Materials BPF WL Tests or Notes <br /> 930.4 0.0 Symbol (ASTM D2488 or D2487) <br /> FILL FILL: Silty Sand,fine-to coarse-grained,with a trace of Benchmark: The surface <br /> 928,9 1.5 �'avel,dark brown,moist. elevations at the boring <br /> locations were referenced to a <br /> FILL FILL: Lean Clay with Sand,with organic Clay and Sand site elevation of 834.1 set by <br /> layers,gray,brown and black,wet. 2 the contractor in the southeast <br /> 926.9 3.5 corner of the proposed <br /> 1 building. <br /> 925.9 4.5 � ,��� PEAT,fibrous,dark brown,wet to waterbearing. SZ <br /> Swam D osit <br /> SP- `' �• POORLY GRADED SAND with SILT,fine-to Z <br /> SM :'• ': medium-grained,with occasional Siity Sand layers,dazk An open triangle in the water <br /> o ;. gray to gay,waterbearing,very loose to loose. level(WL)column indicates <br /> .,� (����� the depth at which groundwater <br /> •5 was observed while drilling. A <br /> � � solid triangle indicates the <br /> .� stable groundwater level in the <br /> o boring on the date indicated. <br /> o Groundwater levels fluctuate. <br /> � 4 <br /> � <br /> w° <br /> � 6 <br /> .a <br /> � <br /> 0 916.4 14.0 <br /> ,°� SM •`: �. SILTY SAND,fine-to medium-grained,with a trace of <br /> � :: Gravel,gray,waterbearing,loose to medium dense. 7 <br /> F, (Glacial Till) <br /> > <br /> .� <br /> U <br /> � <br /> N <br /> � <br /> 909.9 20.5 11 <br /> END OF BORING. <br /> Water observed at 4 feet while drilling. <br /> N <br /> $ Water observed at 3 1/2 feet with a cave-in depth of 9 feet <br /> a� immediately after withdrawing the auger. <br /> 0 <br /> � Boring immediataly backfilled. <br /> � <br /> � <br /> � <br /> � <br /> � <br /> � <br /> � <br /> � <br /> � <br /> � <br /> w <br /> BL-04-06716 Braun Intertec Corporation,Bloomington ST-] page 1 of 1 <br />