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HANSON PROPERTY (AP 52-040-02) Logo-40, ng No. SB-1 <br /> 7750 Schulte Road, Tracy, California <br /> BORING LOCATION DATE STARTED DATE FINISHED <br /> -325 ft.from W Property Line, -27.5 ft.from C.L. Schulte Road 19 September 1996 19 September 1996 <br /> DRILLING CONTRACTOR GROUND SURFACE ELEVATION AND DATUM <br /> Precision Sampling, Incorporated <br /> DRILLING METHOD BORING TOTAL DEPTH FINAL STATUS <br /> Direct push core 15.0 ft. Grouted <br /> DRILLING EQUIPMENT DEPTH TO FIRST COMPL. 24 HR. <br /> MK-1 Uniloader WATER ft. ft. ft. <br /> SAMPLING METHOD LOGGED BY <br /> Enviro-core dual tube system Jeffrey S. Pyle <br /> SAMPLER TYPE RESPONSIBLE PROFESSIONAL REG. NO. <br /> 15/8-inch X 3 foot split barrel Dawn A. Zemo, C.E.G 1747 <br /> _^ r r \ .. i DESCRIPTION ,4 <br /> CL -+ REMARKS <br /> W Irl E E Z 0 0 a NAME (L)SCS SUmbol): color, moisture, % by "� <br /> UJ to N m�' weight, plast., consistency,structure, L <br /> cementation react. w/HCLgoo. inter. <br /> SANDY SILT (ML):dark grayish brown (2.5Y 4/2), moist, -65% <br /> fines, -35°x6 fine sand, low plasticity,low toughness <br /> 2 SANDY LEAN CLAY (CL): brown (10YR 4/3),moist, -60% fines, <br /> 0 -40%fine sand, medium plasticity, medium toughness <br /> Fe oxide staining at 3 feet <br /> 4 1 0 <br /> 6 LEAN CLAY with SAND (CL): brown (10YR 4/3), moist, -75%fines, <br /> -25%fine sand, medium plasticity,medium toughness <br /> 8 <br /> 2 0 <br /> 10 <br /> LEAN CLAY (CL): brown (10YR 4/3), moist, -90%fines, -10%fine <br /> 12 sand, medium to high plasticity, medium toughness <br /> 14 <br /> 3 0 <br /> BOH at 15 feet <br /> Project No. C3499 GEOMATRIX CONSULTANTS, INC. Figure A-3 <br />