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 AMERICAN <br />ENGINEERING SUBSURFACE BORING LOG <br />TESTING, INC. <br /> <br /> AET JOB NO: 20-02044 LOG OF BORING NO. 14 (p. 1 of 1) <br /> PRO~ECT: Residential Development; Elk River, MN <br /> <br />DEPTH SURFACE ELEVATION: 941.8 <br />IN GEOLOGY N MC SAMPLE REC FIELD & LABORATORY TESTS <br /> <br /> FEET MATERIAL DESCRIPTION TYPE IN. WC DEN LL PL %-200 <br /> <br /> . Sandy lean clay with roots, cobbles at the 7~X//~TOPSOIL F DS <br /> <br /> 1- surface dark brown fi'ozen CL __/ ' '' W'EATHEKEE <br /> Sandy lean clay, brown, fi'ozen (CL) ~ TILL <br /> 2 __ <br /> 3- 7 MI SS 8 <br /> 4- <br /> Silty sand, a little gravel, brown, moist, loose, ' ' TILL <br /> 5 - lenses of clayey sand (SM) <br /> · '-. , 7 M · SS 14 <br /> "" 6 M I SS 14 <br /> 8- <br /> 9- <br /> 10 .... <br /> · ".:. 3 M · SS 16 1 <br /> 11 - Sand, a little gravel above about 12', f'me to ~' '.'.. <br /> medium grained, light brown, moist, loose to <br /> 12- very loose(SP) '... <br /> 13 - ' : '. .:'i COARSE 5 M · SS 18 <br /> .... ALLUVIUM <br /> 15- ' ~. <br /> 4 M I SS 18 <br /> <br /> 16 - ' ':.' ' <br /> 17 ..... <br /> 18 . '~..' <br /> 19- <br /> Sand, fine grained, light brown, moist, loose, ' ~' <br /> lenses of silt at about 20' (SP) ..'~ '. <br /> 20- <br /> 10 M I SS 18 <br /> <br /> 21 :. <br /> END OF BORING <br /> <br /> DEPTH: DRILLING METHOD WATER LEVEL MEASUREMENTS <br /> NOTE: REFER TO <br /> <br /> 0-19½' 3.25" HSA DATE TIME SAMPLED CASING CAVE-IN DRILLING WATER <br /> DEPTH DEPTH DEPTH FLUID LEVEL LEVEL ~ ATTACHED <br /> 2/26/02 11:20 21.5 19.5 21.0 None SI-IEETS FORAN <br /> 2/26/02 11:30 21.5 None None EXPLANATION OF <br /> BORING <br /> COMPLETED: 3/26/02 TERMINOLOGY ON <br /> CC: GL CA: BL Rig: 3R ~ THIS LOG <br /> <br />2/99 <br /> <br /> <br />