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II) NORTHERN <br />Siiiiimunisof TECHNOLOGIES,LLt <br />CLIENT City of <br />NTI <br />Ramsey <br />Inver Grove Heights BORING NUMBER SB-28 <br />6160 Carmen Avenue East PAGE 1 OF 1 <br />Inver Grove Heights, MN 55076 <br />P: 651-389-4191 Long: -93° 27' 36.0893" <br />www.NTIgeo.com Lat: 45° 16' 11.518" <br />PROJECT NAME 20-01 Variolite Street Reconstruction <br />PROJECT NUMBER 19.MSP09109.000 PROJECT LOCATION Ramsey Minnesota <br />DATE STARTED 9/26/19 COMPLETED 9/26/19 GROUND ELEVATION 876 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 8.00 ft / Elev 868.00 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 (7.0 inches) <br />0.6 875.4 <br />CORE <br />^, <br />�v �� <br />*, •i1.9 <br />Aw <br />APPARENT AGGREGATE BASE (16.0 inches) <br />874.1 <br />AU <br />6 <br />SS <br />2 <br />44 <br />2-3-4 <br />(7) <br />13 <br />������� <br />♦•4.0 <br />SILTY SAND, (SM) brown, fine to medium grained, <br />moist, trace gravel <br />(Undocumented Fill) <br />872.0 <br />5.0 <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to medium grained, moist to saturated, medium <br />dense, trace gravel <br />(Glacial Outwash) <br />9.0 867.0 <br />3S <br />56 <br />(13) <br />7.5 <br />SS <br />4 <br />67 <br />6-4-5 <br />(9) <br />10.0 <br />POORLY GRADED SAND, (SP) light brown, fine to <br />coarse grained, saturated, loose, trace gravel <br />(Glacial Outwash) <br />10.5 865.5/ <br />\ / <br />N <br />5S <br />50 <br />3(6)3 <br />Bottom of borehole at 10.5 feet. <br />