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rio NORTHERN <br />NOR TECHNOLOGIES, <br />CLIENT City of <br />NTI <br />Ramsey <br />LLL <br />Inver Grove Heights BORING NUMBER SB-3 <br />6160 Carmen Avenue East PAGE 1 OF 1 <br />Inver Grove Heights, MN, 55076 <br />P. 651-389-4191 <br />PROJECT NAME Brookview Estates Street Reconstructions <br />PROJECT NUMBER 18.MS06855.000 PROJECT LOCATION Ramsey, MN <br />DATE STARTED 9/26/18 COMPLETED 9/26/18 GROUND ELEVATION 883 feet HOLE SIZE 6 1/2 in. <br />DRILLING CONTRACTOR NTI GROUND WATER LEVELS: <br />DRILLING METHOD 3 1/4 in H.S.A V AT TIME OF DRILLING 6.50 ft / Elev 876.50 ft <br />LOGGED BY RRH CHECKED BY SDG AT END OF DRILLING --- <br />CAVE IN (ft) --- FROST DEPTH (ft) --- AFTER DRILLING --- <br />NOTES Elevation determined using a Trimble GeoXH 6000(NAVD 88 GeoID 09 datum). <br />o DEPTH <br />(ft) <br />GRAPHIC <br />LOG <br />MATERIAL DESCRIPTION <br />SAMPLE TYPE <br />NUMBER <br />RECOVERY % <br />(RQD) <br />BLOW <br />COUNTS <br />(N VALUE) <br />POCKET PEN. <br />(tsf) <br />DRY UNIT WT. <br />(pcf) <br />MOISTURE <br />CONTENT (%) <br />ATTERBERG <br />LIMITS <br />FINES <br />LIQUID <br />LIMIT <br />PLASTIC <br />LIMIT <br />PLASTICITY <br />INDEX <br />5 <br />BITUMINOUS PAVEMENT (4 1/2 Inches) 882 6 <br />1 <br />AU <br />0.7 \ APPARENT AGGREGATE BASE (4 Inches) % -882.3-� <br />SS <br />1 <br />89 <br />4-6-8 <br />(14) <br />1.5 SILTY SAND, (SM) dark brown, fine grained, moist, 881.5 <br />trace gravel <br />(Undocumented Fill) <br />V <br />SS <br />2 <br />89 <br />5-4-4 <br />(g) <br />7 <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to medium grained, moist, loose to very loose, trace <br />gravel <br />(Alluvial) <br />9.0 874.0 <br />V <br />SS <br />3 <br />100 <br />323 <br />(5) <br />10 <br />V <br />SS <br />4 <br />89 <br />2-2-2 <br />(4) <br />LEAN CLAY WITH SAND, (CL) brown, moist, soft, trace <br />gravel <br />(Alluvial) <br />13.0 870.0 <br />5S <br />100 <br />2(2�1 <br />15 <br />X <br />SS <br />6 <br />89 <br />2-2-2 <br />(4) <br />22 <br />LEAN TO FAT CLAY, (CH/CL) gray, moist, soft, trace <br />gravel <br />(Alluvial) <br />19.0 864.0 <br />\ / <br />y <br />/ \ <br />SS <br />100 <br />2�2�1 <br />46 <br />20 <br />CLAYEY SAND, (SC) gray, moist, rather stiff, trace <br />gravel <br />20.5 (Glacial Till) 862.5/ <br />\ / <br />X <br />\ <br />8S <br />100 <br />(14) <br />Bottom of borehole at 20.5 feet. <br />