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NTI <br />RN NORTHE <br />NORRNTECHNOLOGIES, LL[ <br />CLIENT City of Ramsey PROJECT NAME Brookview Estates Street Reconstructions <br />Inver Grove Heights <br />6160 Carmen Avenue East <br />Inver Grove Heights, MN, 55076 <br />P: 651-389-4191 <br />BORING NUMBER SB-4 <br />PAGE 1 OF 1 <br />PROJECT NUMBER 18.MS06855.000 PROJECT LOCATION Ramsey, MN <br />DATE STARTED 9/26/18 COMPLETED 9/26/18 <br />DRILLING CONTRACTOR NTI <br />DRILLING METHOD 3 1/4 in H.S.A <br />LOGGED BY RRH <br />CAVE IN (ft) --- <br />GROUND ELEVATION 883 feet HOLE SIZE 6 1/2 in. <br />GROUND WATER LEVELS: <br />V AT TIME OF DRILLING 6.50 ft / Elev 876.50 ft <br />CHECKED BY SDG AT END OF DRILLING --- <br />FROST DEPTH (ft) --- AFTER DRILLING --- <br />NOTES Elevation determined using a Trimble GeoXH 6000(NAVD 88 GeoID 09 datum). <br />U_ <br />0 <br />d O <br />< <br />(7 <br />5 <br />10 <br />MATERIAL DESCRIPTION <br />BITUMINOUS PAVEMENT (4 1/2 Inches) 882 6 <br />0.8 \ APPARENT AGGREGATE BASE (5 Inches) 882.2 <br />1.5 POORLY GRADED SAND WITH SILT, (SP-SM) dark 881.5 <br />brown, moist, trace gravel <br />(Undocumented Fill) <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown <br />to light brown, fine to medium grained, moist, medium <br />dense to loose, trace gravel <br />(Alluvial) <br />9.0 874.0 <br />10.5 <br />SANDY LEAN CLAY, (CL) brown, moist, medium, <br />stratified, trace gravel, with silt (ML) layering <br />(Alluvial) <br />872.5 <br />AU <br />SS <br />1 <br />w o <br />w0 <br />o <br />W <br />co Ca <br />Q <br />m0z <br />100 <br />5-6-9 <br />(15) <br />SS <br />2 <br />89 <br />5-5-5 <br />(10) <br />SS <br />3 <br />100 <br />3-3-3 <br />(6) <br />SS <br />4 <br />89 <br />4-3-4 <br />(7) <br />SS <br />5 <br />100 <br />1-2-3 <br />(5) <br />z <br />w <br />0 <br />H <br />0 <br />0 <br />0 <br />Z o <br />D <br />0 <br />we <br />Z <br />cO <br />~ W <br />OZ <br />O <br />0 <br />ATTERBERG <br />LIMITS <br />6 <br />34 <br />0H <br />0 <br />O J <br />J <br />0 <br />co <br />Q J <br />0 <br />co <br />w <br />Z <br />L_ <br />11 <br />Bottom of borehole at 10.5 feet. <br />