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 AMERICAN <br />ENGINEERING SUBSURFACE BORING LOG <br />i TESTING, INC. <br /> <br />2/99 <br /> <br /> AET JOB NO: 20-02044 LOG OF BORING NO. 10 (p. 1 of 1) <br /> PROJECT: Residential Development; Elk River~ MN <br /> <br />DEPTH SURFACE ELEVATION: 920.2 GEOLOGY <br />IN N MC SAMPLE REC. FIELD & LABORATORY TESTS <br /> <br /> FEET MATERIAL DESCRIPTION TYPE IN. WC DEN LL PL %-20£ <br /> Silty sand, apparent roots, dark brown, moist, : '.: TOPSOIL F DS <br /> 1 - frozen (SM) <br /> Silty sand, fine grained, brown, moist, medium~1~. i:!1 I <br /> 2 - dense (SM) Ii'.~i:'t'i:~COARSE -- <br /> ALLUVIUM 17 M SS 16 <br /> 3 Silty sand with gravel, apparent cobbles, fme <br /> 4 grained, brown, moist, medium dense (SM) <br /> 5 - Clayey sand, a little gravel, brown mottled, very TILL 20 M I SS 18 <br /> 6- stiff(SC) <br /> 1 <br /> 7- <br /> Sand with silt, a little gravel, medium to fine 9 M I <br /> SS <br /> 18 <br /> 8 <br /> 9 - grained, brown, moist, loose (SP-SM) <br /> 10- 7~ M I SS 15 <br /> 11 - Sand, a little gravel, fine to medium grained, <br /> 12 - brown, moist, loose (SP) <br /> 13- 9 M I SS 15 <br /> Sand with silt, a little gravel, fine to medium <br /> 15 - grained, brown, moist, loose, lenses of silty sand 10 M · SS 16 <br /> (SP-SM) <br /> 1 <br /> 16 END OF BORING <br /> <br /> DEPTH: DRILLING METHOD WATER LEVEL MEASUREMENTS 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 THE ATTACHED <br /> <br /> 2/28/02 9:30 16.0 14.5 16.0 None SHEETS FOR AN <br /> 2/28/02 9:35 16.0 None 8.0 None EXPLANATION OF <br /> BORING <br /> COMPLETED: 2/28/02 TERMINOLOGY ON <br /> CC: GL CA: BL Rig: 3R TH/SLOG <br /> <br /> <br />