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 AMERICAN <br />ENGINEERING SUBSURFACE BORING LOG <br />TESTING, INC. <br /> <br /> AET$OBNO: 20-02044 LOOOFBOmNGNO. 11 (p. 1 ofl) <br /> PRO'CT: Residential Development; Elk River, MN <br /> <br />DEPTH SURFACE ELEVATION: 908.2 / I Sm'4PLE REC. FIELD & LABORATORY TESTS <br /> IN.~] GEOLOGY N MC TYPE IN. WC DEN LL PL ~-200 <br /> FEET MATERIAL DESCRIPTION <br /> [J~j~ TOPSOIL OR F DS <br /> I - (maySilty claYbe fill)with roots, black, fiozen (CL-ML) ~ FILL <br /> 2 Silty sand, frae grained, dark brown, moist, very I: '[:i1 :l COARSE -- <br /> 3 loose (SM) (may be fill) [[/[i:l ALLUVIUM 3 F/W I SS 19 <br /> OR FILL <br /> <br /> 4 - Lean clay, trace roots, brown mottled, soft (CL) ~////MFINE <br /> 5- 3 ~ SS 18 29 <br /> <br /> 6 Silty sand, fine grained, brown, moist to wet, 1: l:i 1':1 COARSE <br /> <br /> 7 very loose (SM) J.:.[::i{:~ALLUVIUM <br /> Sand with silt, medium grained, brown, <br /> ~waterbearing, loose (SP-SM) / 5 W I SS 18 <br /> I <br /> LUVIUM <br /> 9 Sand with silt, a little gravel, a cobble at about 9',~ ALLUVIUM 1:: :[ :l.:l COARSE I <br /> medium grained, gray, waterbearing, loose <br /> 10- (SP-SM) 10 W SS 14 <br /> Clayey sand, a little gravel, grayish brown, stiff <br /> l~- (sc) <br /> 12 <br /> 13 - mediumSilty sand,densea little(sM)gravel, brownish gray, moist, TILL 16 M I SS 14 <br /> 14 <br /> Silty sand, a little gravel, gray, moist, medium <br /> 15- dense(SM/SC) 17 M I ss 16 <br /> 16 END OF BORING <br /> Note: Based on sample appearance, water may <br /> be present at about Y. <br /> <br /> DEPTH: DRILLING METHOD WATER LEVEL MEASLrREMENTS <br /> NOTE: REFER TO <br /> <br />0-14~' 3.25" HSA DATE TIME SAMPLED CASING CAVE-IN DRILLING WATER <br /> DEPTH DEPTH DEPTH FLUID LEVEL LEVEL TI-rE ATTACHED <br /> 2/27/02 3:05 16.0 None 5.7 5.4 SHEETS FOR AN <br /> EXPLANATION OF <br />BORING <br />COMPLETED: 2/27/02 TERMINOLOGY ON <br />CC: GL CA: BL Rig: 3R THIS LOG <br /> <br />2/99 <br /> <br /> <br />