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A9_SUBSURFACE BORING LOG <br />AMERICAN <br />ENGINEEPINFP TESTING <br />AET No: P-0004952 Log of Boring No. SB- 2 (p. 1 of 1) <br />Project: West Armstrong Redevelopment Area Project; Ramsey, MN <br />DEIPTH <br />Surface Elevation 872.9 <br />GEOLOGY <br />N <br />MC <br />SAMPLE <br />REC <br />FIELD &LABORATORY TESTS <br />WC <br />DEN <br />LL <br />PL <br />o420 <br />FEET <br />MATERIAL DESCRIPTION <br />TYPE <br />IN. <br />2.75" Bituminous pavement <br />FILL <br />1 <br />F <br />SU <br />8" Aggregate base course <br />FILL, mostly silty sand, a little gravel, brown <br />with a little dark brown, frozen <br />2 <br />SAND WITH SILT, a little gravel, fine grained, <br />COARSE <br />brown, frozen (SP-SM) (possible fill) <br />ALLUVIUM <br />F <br />SU <br />6 <br />3 <br />7 <br />3 <br />OR FILL <br />4 <br />T. <br />SAND WITH SILT fine grained, brown moist, <br />COARSE <br />medium dense (SP-SM) <br />ALLUVIUM <br />5 <br />14 <br />M <br />SS <br />12 <br />6 <br />SAND, a little gravel, fine to medium grained, <br />brown, moist, loose to very loose (SP) <br />5 <br />M <br />SS <br />10 <br />8 <br />9 <br />l0 <br />3 <br />M <br />SS <br />10 <br />11 <br />. <br />12 <br />SAND WITH SILT a little gravel, fine to <br />medium grained, grayish brown, moist, loose, <br />13 <br />laminations of clayey sand (SP-SM) <br />6 <br />M <br />SS <br />10 <br />14 <br />END OF BORING <br />*WD - Water level measured while drilling <br />*AD - Water level measured at completion of <br />drilling <br />DEPTH: DRILLING METHOD <br />WATER LEVEL MEASUREMENTS <br />NOTE: REFER TO <br />THE ATTACHED <br />SHEETS FOR AN <br />EXPLANATION OF <br />TERMINOLOGY ON <br />THIS LOG <br />0-13' 3.25" HSA <br />DATE <br />TIME <br />SAMPLED <br />DEPTH <br />CASING <br />DEPTH <br />CAVE-IN <br />DEPTH <br />DRILLING <br />FLUID LEVEL <br />WATER <br />LEVEL <br />1/12/22 <br />*WD <br />None <br />1/12/22 <br />*AD <br />None <br />BORING <br />COMPLETED: 1/12/22 <br />DR: BR LG: DR Rig: GRD751 <br />03/2011 01-DHR-060 <br />