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Northern Technologies Inc. <br />6160 Carmen Ave. E <br />Inver Grove Heights, MN, 55076 <br />Telephone: 651-389-4191 <br />CLIENT Bolton & Menk, Inc. <br />PROJECT NUMBER 15.61224.100 <br />DATE STARTED 12/21/15 <br />DRILLING CONTRACTOR NTI <br />DRILLING METHOD 3 1/4 in H.S.A <br />LOGGED BY BH <br />COMPLETED 12/21/15 <br />CHECKED BY SDG <br />NOTES Elevations estimated using MNTopo LiDAR data. <br />0 <br />Q <br />MATERIAL DESCRIPTION <br />TOPSOIL (18 inches). <br />BORING NUMBER SB-3 <br />PAGE 1 OF 1 <br />PROJECT NAME Riverdale Drive <br />PROJECT LOCATION Ramsey, MN <br />GROUND ELEVATION 863.4 ft HOLE SIZE 6 1/2 inches <br />GROUND WATER LEVELS: <br />AT TIME OF DRILLING 9.50 ft / Elev 853.90 ft <br />AT END OF DRILLING --- <br />AFTER DRI LLI NG --- <br />POORLY GRADED SAND WITH SILT, (SP-SM) light <br />brown, fine to medium grained, moist, loose to medium <br />dense, trace gravel <br />(Terrace Deposit) <br />Bottom of borehole at 11.0 feet. <br />ATTERBERG <br />0 z w o LIMITS <br />�w �o AHD a H^ DH >- co <br />Wm Lu UZJ H N Z V �Z U W <br />ri <br />2z w Uz O gO siJ uJ Qz <br />coQ a o U a a <br />861.9 A <br />SS <br />22 <br />2-1-2 <br />(3) <br />SS 100 2-3-3 <br />2 (6) <br />SS <br />3 <br />100 <br />4-4-5 <br />(9) <br />SS <br />100 6-6-6 <br />(12) <br />SS5 100 6-8-86 <br />(16) <br />5 <br />7 <br />