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ENGINEERING TESTING <br />AET No: <br />P-0004952 <br />SUBSURFACE BORING LOG <br />Log of Boring No. <br />Project: West Armstrong Redevelopment Area Project; Ramsey, MN <br />DEPTHISurface Elevation 872.9 <br />N <br />FEET <br />MATERIAL DESCRIPTION <br />-\2.75" Bituminous pavement <br />1 __,8" Aggregate base course <br />FILL, mostly silty sand, a little gravel, brown <br />2 with a little dark brown, frozen <br />SAND WITH SILT, a little gravel, fine grained, <br />3 — brown, frozen (SP-SM) (possible fill) <br />4 <br />5 <br />6— <br />SAND WITH SILT, fine grained, brown, moist, <br />medium dense (SP-SM) <br />_ SAND, a little gravel, fine to medium grained, <br />brown, moist, loose to very loose (SP) <br />8- <br />9- <br />10 — <br />11 — <br />12 <br />SAND WITH SILT, a little gravel, fine to <br />medium grained, grayish brown, moist, loose, <br />13 laminations of clayey sand (SP-SM) <br />14 — <br />END OF BORING <br />0 <br />0 <br />w <br />0 <br />0 <br />w <br />IL <br />(9 <br />Z <br />w <br />2 <br />0 <br />0 <br />w <br />w <br />0 <br />w <br />Z <br />0 <br />0) <br />DEPTH: DRILLING METHOD <br />0-13' 3.25" HSA <br />N <br />0 <br />cL <br />oBORING <br />COMPLETED: 1/12/22 <br />!Ai BR LG: DR Rig: GRD75I <br />03/2011 <br />*WD - Water level measured while drilling <br />*AD - Water level measured at completion of <br />drilling <br />DATE TIME <br />1/12/22 *WD <br />1/12/22 *AD <br />GEOLOGY <br />FILL <br />COARSE <br />ALLUVIUM <br />: OR FILL <br />COARSE <br />ALLUVIUM <br />N MC SAMPLE REC <br />TYPE IN. WC DEN LL PL %-#20( <br />SB- 2 (p. 1 of 1) <br />14 M <br />5 M <br />3 M <br />6 M <br />WATER LEVEL MEASUREMENTS <br />SAMPLED <br />DEPTH <br />CASING CAVE-IN <br />DEPTH DEPTH <br />FIELD & LABORATORY TESTS <br />SU <br />SU 6 3 <br />SS 12 <br />SS 10 <br />SS 10 <br />SS 10 <br />DRILLING WATER <br />FLUID LEVEL LEVEL <br />None <br />None <br />7 <br />NOTE: REFER TO <br />THE ATTACHED <br />SHEETS FOR AN <br />EXPLANATION OF <br />TERMINOLOGY ON <br />THIS LOG <br />01-DHR-060 <br />