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Si) <br />ji NORTHERN <br />Siiiiimunisof TECHNOLOGIES, <br />CLIENT City of <br />N�' <br />LLC <br />Ramsey <br />Invert 89-419ights BORING NUMBER SB-23 <br />6160 Carmen Avenue Eastove He <br />PAGE 1 OF 1 <br />Inver Grove Heights, MN 55076 <br />P. 651-389-4191 Long: -93° 27' 35.8092" <br />www.NTIgeo.com Lat: 45° 16' 6.5669" <br />PROJECT NAME 20-01 Variolite Street Reconstruction <br />PROJECT NUMBER 19.MSP09109.000 PROJECT LOCATION Ramsey Minnesota <br />DATE STARTED 9/24/19 COMPLETED 9/24/19 GROUND ELEVATION 874.5 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 5.00 ft / Elev 869.50 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 />- --V <br />2.5 <br />BITUMINOUS PAVEMENT (6.0 inches) <br />0.5 874.0 <br />CORE <br />>0 <br />9 APPARENT AGGREGATE BASE (5.0 inches) 873.E <br />AU <br />1 <br />v. <br />♦�♦ <br />‘ <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown <br />to dark brown, fine to coarse grained, moist, trace <br />gravel, occasional bituminous pieces <br />2.0 (Undocumented Fill) 872.5 <br />z <br />SILTY SAND, (SM) brown to black, fine to medium <br />grained, moist, trace gravel, trace organics <br />(Undocumented Fill) <br />NOTE: Organic content in Sample No. 2 = 1.4% <br />4.5 870.0 <br />SS <br />2 <br />100 <br />11-11-12 <br />(23) <br />12 <br />5.0 <br />SS <br />3 <br />100 <br />6-5-8 <br />(13) <br />POORLY GRADED SAND WITH SILT, (SP-SM) light <br />SZ gray, fine to medium grained, moist to saturated, <br />medium dense, trace gravel <br />(Swamp Deposit) <br />6.5 868.0 <br />7.5 <br />POORLY GRADED SAND, (SP) light brown, fine to <br />coarse grained, saturated, medium dense, trace gravel <br />(Swamp Deposit) <br />9.0 865.5 <br />4 <br />67 <br />9-7-7 <br />(14) <br />10.0 <br />POORLY GRADED SAND WITH SILT, (SP-SM) light <br />brown to gray, fine to coarse grained, saturated, loose, <br />trace gravel <br />(Swamp Deposit) <br />10.5 864.0 <br />\ <br />/ <br />SS <br />5 <br />56 <br />5-5-3 <br />(8) <br />Bottom of borehole at 10.5 feet. <br />