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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 />MATERIAL DESCRIPTION <br />BORING NUMBER SB-2 <br />PAGE 1 OF 1 <br />PROJECT NAME Riverdale Drive <br />PROJECT LOCATION Ramsey, MN <br />GROUND ELEVATION 863.2 ft HOLE SIZE 6 1/2 inches <br />GROUND WATER LEVELS: <br />AT TIME OF DRILLING 9.50 ft / Elev 853.70 ft <br />AT END OF DRILLING --- <br />AFTER DRI LLI NG --- <br />ATTERBERG <br />z H w o LIMITS <br />a �� <br />„ �W(0 0ZJ z U Hx W <br />H EH UW Z <br />O>UJ0>Q HN Z Q �W H_ <br />Lu <br />U? 0}O�gazaQ gUJJ aJ J <br />a <br />TOPSOIL (10 inches). 862.4 SS 1-2-1 <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, 1 11 (3) <br />fine to medium grained, moist, trace gravel I <br />(Fill) <br />.5 858.7 <br />POORLY GRADED SAND WITH SILT, (SP-SM) brown, <br />fine to medium grained, moist, loose to medium dense, <br />trace gravel <br />(Terrace Deposit) <br />Note: Fine to coarse below 7 feet. <br />Q <br />Bottom of borehole at 11.0 feet. <br />N <br />2 100 1-2-2 <br />2 (4) <br />N4 <br />S 100 5 <br />(10) <br />852.2 <br />SS 100 5-4-6 <br />5 (10) <br />6 <br />5 <br />