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(4P) 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 />MATERIAL DESCRIPTION <br />BORING NUMBER SB-5 <br />PAGE 1 OF 1 <br />PROJECT NAME Riverdale Drive <br />PROJECT LOCATION Ramsey, MN <br />GROUND ELEVATION 868.7 ft HOLE SIZE 6 1/2 inches <br />GROUND WATER LEVELS: <br />AT TIME OF DRILLING --- No water encountered <br />AT END OF DRILLING --- <br />AFTER DRI LLI NG --- <br />TOPSOIL (8 inches). <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to medium grained, moist, trace gravel <br />(Fill) <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to medium grained, moist, loose, trace gravel <br />(Terrace Deposit) <br />Bottom of borehole at 11.0 feet. <br />ATTERBERG <br />z w o LIMITS <br />a �� <br />„ �W( ZJ z U Hx W <br />H EH UW Z <br />O>U�J0>Q HN ZQ „Z H_ <br />U? 0}O�gaza gUJJ aJ J <br />0 <br />868.0\ / SS 56 1-1-2 <br />(3) <br />M SS 67 2-3-2 <br />2 (5) <br />864.2 <br />MSS 89 3-3-3 <br />4 (6) <br />SS 89 2-3-2 <br />857.7 5 (5) <br />4 <br />