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GEOTECHNICAL <br /> _ NEIL O. ANDERSON ENVIRONMENTAL <br /> AN D ASSOCIATES INSPECTIONS A TESTING <br /> LABORATORY SERVICES <br /> POOL ENGINEERING <br /> POST TENSION DESIGN <br /> Ijaz Mian <br /> 12744 North JackTone Road <br /> Lodi, California 95240 <br /> Subject: Mian Property Percolation Tests <br /> APN- 063-270-80, (11.42 acres) <br /> 12744 North JackTone Road <br /> Lodi, California 95240 <br /> Dear Ijaz, <br /> Per your request, our office has completed one shallow and one deep percolation test on Parcel <br /> one and one deep percolation test on the Designated Remainder of the subject property located <br /> at 12744 North JackTone Road in Lodi, California. The Assessor's Parcel Number is APN 063- <br /> 270-80. The property is approximately 11.42 acres in size. <br /> Dillon & Murphy Engineering of Lodi, requested deep percolation tests for Parcel one and the <br /> Designated Remainder for completion of the Soil Suitability Study. These borings were drilled at <br /> the requested location, shown to us on the subject property on the day of drilling, to be the <br /> location of the proposed future septic disposal area. <br /> The drilling of the shallow and two deep soil borings was conducted on March 19, 2008 using a 3 <br /> truck mounted auger. The soil log is shown in the following table. <br /> Soil Boring Lo <br /> Depth Interval (ft) Soil Type Unified Soil Classification <br /> 0-1 Moist, dark brown silty clay CL <br /> 1-6 Brown silty sand with some clay SM <br /> 6-8 Dark brown silty clay CL <br /> 8-13 Brown clayey silt SM <br /> 13-20 Brown silty sand with some clay SM <br /> 20-25 Brown sandy silt SM <br /> Note: Conditions were comparable in both deep and shallow soil borings. <br /> Within the borings, about an inch of"pea gravel"was placed in the bottom of the hole to <br /> _ stabilize the side wall from caving and prevent erosion while filling the boring. A 2-inch diameter <br /> PVC pipe with open ends and slots was placed in the holes. About 6-inches of pea gravel was <br /> placed in the annular space around the pipe. <br /> _ LODI • SACRAMENTO • RENO • MODESTO • WALNUT CREEK <br /> I ODI 902 Industrial Wav • Lodi.CA 95240 • 209.367.3701 • PAX 209-333-8303 • www.noanders-on.com <br />