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II) NORTHERN <br />Siiiiimunisof TECHNOLOGIES, <br />CLIENT City of <br />N T' <br />LLC <br />Ramsey <br />Inver Grove Heights BORING NUMBER SB-51 <br />6160 Carmen Avenue East PAGE 1 OF 1 <br />Inver Grove Heights, MN 55076 <br />P: 651-389-4191 Long: -93° 27' 35.4952" <br />www.NTIgeo.com Lat: 45° 16' 40.1027" <br />PROJECT NAME 20-01 Variolite Street Reconstruction <br />PROJECT NUMBER 1 9.MSP091 09.000 PROJECT LOCATION Ramsey Minnesota <br />DATE STARTED 9/25/19 COMPLETED 9/25/19 GROUND ELEVATION 887 feet HOLE SIZE 6 1/2 in. <br />DRILLING CONTRACTOR NTI GROUND WATER LEVELS: <br />DRILLING METHOD 3 1/4 in H.S.A AT TIME OF DRILLING 7.50 ft / Elev 879.50 ft <br />LOGGED BY Drew Faherty CHECKED BY Deb Schroeder AT END OF DRILLING --- <br />CAVE IN (ft) --- FROST DEPTH (ft) --- AFTER DRILLING --- <br />NOTES Elevation determined using Trimble GeoXH 6000 (Anoka County datum). <br />o DEPTH <br />o (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 />2.5 <br />BITUMINOUS PAVEMENT (6.0 inches) <br />0.5 886.5 <br />ORE <br />0.9 APPARENT AGGREGATE BASE (4.5 inches) 886.1 <br />AU <br />1 <br />�i�i�i� <br />• • <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to coarse grained, moist, trace gravel <br />(Undocumented Fill) <br />2.0 885.0 <br />SILTY SAND, (SM)brown to dark brown, fine to <br />medium grained, moist, trace gravel, trace organics <br />(Undocumented Fill) <br />4.0 883.0 <br />SS <br />2 <br />75 <br />7-11-13-16 <br />(24) <br />5.0 <br />POORLY GRADED SAND WITH SILT, (SP-SM) light <br />brown to dark brown, fine to coarse grained, moist, <br />trace gravel <br />(Undocumented Fill) <br />6.5 880.5 <br />SS <br />3 <br />100 <br />6-6-7 <br />(13) <br />7 5 <br />POORLY GRADED SAND, (SP) brown, fine to coarse <br />grained, moist to saturated, loose, trace gravel <br />(Glacial Outwash) <br />10.5 876.5/ <br />\ / <br />N <br />/` <br />SS <br />4 <br />67 <br />4-3-4 <br />(7) <br />10.0 <br />SS <br />5 <br />67 <br />3-2-3 <br />(5) <br />Bottom of borehole at 10.5 feet. <br />