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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-35 <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' 35.5595" <br />www.NTIgeo.com Lat: 45° 16' 24.3356" <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 872 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 10.00 ft / Elev 862.00 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 BASE (7.5 inches)* <br />0.6 871.4 <br />CORE <br />"4*'1.0 <br />APPARENT AGGREGATE BASE (5.0 inches) 871.0 <br />AU <br />1 <br />�.�.�.� <br />� <br />♦.♦ <br />SILTY SAND, (SM) dark brown, fine to medium grained, <br />moist, trace gravel, occasional bituminous pieces <br />Undocumented Fill) z.o ( 870.0 <br />POORLY GRADED SAND, (SP) light brown, fine to <br />medium grained, moist, trace gravel <br />(Undocumented Fill) <br />3.0 869.0 <br />SS <br />2 <br />83 <br />6-10-12-14 <br />(22) <br />5.0 <br />SILTY SAND, (SM) dark gray, fine to medium grained, <br />moist, dense to loose, trace gravel, trace organics <br />(Swamp Deposit) <br />9.0 863.0 <br />SS <br />3 <br />83 <br />7-7-8 <br />(15) <br />7.5 <br />SS <br />4 <br />100 <br />4-3-2 <br />(5) <br />10.0 <br />SILTY SAND, (SM) dark gray to black, fine to coarse <br />grained, moist to saturated, loose, trace gravel, slightly <br />organic <br />Q (Swamp Deposit) <br />10.5 NOTE: Organic content in Sample No. 5 = 2.1% 861.5/ <br />\ <br />SS <br />5 <br />100 <br />4(3)2 <br />5 <br />26 <br />*Pavement core thickness may not be representative <br />due to crumbling during coring process. <br />Bottom of borehole at 10.5 feet. <br />