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- ~ AMERICAN <br />ENGINEERING SUBSURFACE BORING LOG <br />_ _ m TESTING, INC. <br /> <br /> AET JOB NO: 20-02044 LOC OF BOmNO NO. 7 (p. 1 of 1) <br /> PROJECT: Residential Development; Elk River, MN <br /> <br />DEPTH SURFACE ELEVATION: 922.1 I FIELD & LABORATORY TESTS <br />IN GEOLOGY N MC SAMPLE REC. <br /> FEET MATERIAL DESCRIPTION TYPE IN. WC DEN LL PL i%-200 <br /> Clayey sand with roots, dark brown, frozen (SC) ~/////~, TOPSOIL <br /> 1- Silty sand, frae grained, brown, wet, loose (SM) :i[l :]::] ALLUVIuMCOARSE 4 M·· ss 12, <br /> 2 Sandy lean clay, reddish brown, soft (CL) ?///~.~, WEATHEREr <br /> Clayey sand, a little gravel, apparent cobbles <br /> 4 - above about 5', brown mottled to reddish brown, <br /> 5 - stiffto very stiff(SC) <br /> 22 M I SS 18 <br /> 7- <br /> 8- 20 M I SS 18 <br /> 9- <br /> Silty sand, a little gravel, brown mottled, moist, ). )'"TILL <br /> medium dense to dense, lenses of clayey sand, a .' .. <br /> 10 - lense oflean clay at about 10.75' :. 15 M I SS 18 <br /> I <br /> 11- <br /> 14 !. <br /> Clayey sand, a little gravel, brown to gray, very <br /> 15 - stiff, lenses ofwaterbearing sand (SC) ~ 16 w/M I SS 16 <br /> 16 <br /> END OF BORING <br /> Note: Based on sample appearance, water may <br /> be present at about 12'. <br /> <br /> DEPTH: DRILLING METHOD WATER LEVEL lvI~ASUREMENTS <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~ ATTACHED <br /> 2/27/02 11:20 16.0 14.5 15.2 14.2 SHEETS FOR AN <br /> 2/27/02 11:25 16.0 None 13.5 None EXPLANATION OF <br />BORING <br />COMPLETED: 2/27/02 2/28/02 11:20 None 13.6 13.4 TERMINOLOGY ON <br />CC: GL CA: BL Rig: 3R THIS LOG <br /> <br />2/99 <br /> <br /> <br />