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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-14 <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' 36.3046" <br />www.NTIgeo.com Lat: 45° 15' 57.7322" <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 873.5 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 5.50 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 />0 2 ,-\ BITUMINOUS PAVEMENT (2.0 inches)* <br />ORE, <br />0.7 APPARENT AGGREGATE BASE (6.0 inches) 872.8 <br />AU <br />1 <br />POORLY GRADED SAND, (SP) dark brown, fine to <br />coarse grained, moist, trace gravel, occasional <br />1.5 bituminous 872.0 <br />pieces <br />(Undocumented Fill) / <br />\ <br />/ <br />SS <br />2 <br />56 <br />7-6-6 <br />(12) <br />SILTY SAND, (SM) brown, fine to medium grained, <br />moist, trace gravel <br />(Undocumented Fill) <br />4.0 869.5 <br />5.0 <br />POORLY GRADED SAND, (SP) brown, fine to medium <br />grained, moist to saturated, medium dense, trace gravel <br />(Glacial Outwash) <br />SZ <br />6.5 867.0 <br />\ / <br />N <br />/ <br />SS <br />3 <br />67 <br />3-4-5 <br />(9) <br />7 5 <br />29 <br />// <br />CLAYEY SAND, (CL) gray, saturated, loose, occasional <br />clean sand seams <br />(Glacial Outwash) <br />9.0 864.5 <br />\ / <br />N <br />/` <br />4 <br />78 <br />2(6)4 <br />47 <br />10.0 <br />POORLY GRADED SAND, (SP) brown, fine to medium <br />grained, saturated, loose, trace gravel <br />(Glacial Outwash) <br />10.5 863.0/ <br />\ / <br />N <br />5S <br />56 <br />2-3-5 <br />(8) <br />*Pavement core thickness may not be representative <br />due to crumbling during coring process. <br />Bottom of borehole at 10.5 feet. <br />