6.6. SR 08-19-2002 - Laserfiche WebLink

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'~ AMERICAN ENGINEERING SUBSURFACE BORING LOG TESTING, INC. AET JOB NO: 20-02044 LOG OF BORING NO. 3 (p. 1 of 1) PROJECT: Residential Development; Elk River, MN DEPTH SURFACE ELEVATION: 924.0 I FIELD & LABORATORY TESTS IN GEOLOGY N MC SAMPLE REC. FEET MATERIAL DESCRIPTION TYPE IN. WC DEN LL PL %-20C 1 - SiltY1.5, (CL-]V[L)clay' apparent roots, dark brown, ti'ozen to TOPSOIL F I SS 16 2 Silt, brown and dark brown, dry, loose (ML) FINE* 16 M SS 16 3 Silty sand, a little gravel, apparent cobbles, I 4 - brown, moist, medium dense (SM) 5 - Sand with silt and gravel, apparent cobbles, COARSE 18 M I SS 14 medium grained, brown, moist, medium dense ALLUVIUM 1 6- (se-sM) ~r 7- Sand with silt, a little gravel, medium to frae 17 W I SS 14~ 8 - grained, brown, medium dense (se-sM) 9 Silty sand, a little gravel, medium grained, ] ] 10 - brown, wet, loose (SM) 8 v vl ss 18 12 - Clayey sand, a little gravel, brown, soft, lenses 13 - of silty sand and lean clay (SC/SM) 2I ss 22 14_ 15- 2 W · SS 20 Sand with silt, a little gravel, frae to medium 1 16 - grained, brown, waterbearing, very loose 17- (se-sM) 18 5 W I SS 18 19- Sand, a little gravel, medium grained, brown to 20 - grayish brown, waterbearing, loose (se) 10 W I SS 18 21- 22 END OF BORING *ALLUVIUM DEPTH: DRILLING METHOD WATER LEVEL MEASUREMENTS NOTE: REFER TO 0-20' 3.25" HSA DATE TIME SAMPLED CASING CAVE-IN DRILLING WATER DEPTH DEPTH DEPTH FLUID LEVEL LEVEL THE ATTACI~D 2/25/02 2:45 8.5 7.0 8.0 7.2 SHEETS FOR AN 2/25/02 3:30 22.0 None 6.7 6.6 EXPLANATION OF BORING COMPLETED: 2/25/02 2/26/02 11:25 22.0 None 6.7 6.5 TERMINOLOGY ON CC: GL CA: BL Rig: 3R THIS LOG 2/99