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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 /> Mr. Steve Buckholz <br /> 22080 Milton Road <br /> Linden, California 95236 <br /> Subject: Buckholz Property Percolation Tests <br /> APN- 093-040-07, (10.93 acres) <br /> 22410 Milton Road <br /> Linden, California 95236 <br /> Dear Steve, <br /> Per your request, our office has completed five (5) deep percolation tests. One test was <br /> performed for each of the four parcels and one on the Designated Remainder of the subject <br /> property located at 22410 Milton Road in Linden, California. The Assessor's Parcel Number is <br /> APN 093-040-07. The property is approximately 10.93 acres in size. <br /> Dillon and Murphy Engineering of Lodi, requested deep percolation tests for the four Parcels <br /> and the Designated Remainder for completion of the Soil Suitability Study. These borings were <br /> drilled at the requested location, shown to us on the subject property on the day of drilling, to <br /> be the location of the proposed future septic disposal areas. <br /> The drilling of the five (5) deep soil borings was conducted on August 2, 2009 using a truck <br /> mounted auger. The soil log is shown in the following table and was consistent across the <br /> entire site. <br /> Soil Boring Log <br /> _ Depth Interval (ft) Soil Type Unified Soil Classification <br /> 0-10 Moist, light tan silt ML <br /> 10-12 Moist, grey elastic sandy silt SM <br /> 12-15 Moist, brown silty sand SP <br /> 15-21 Moist, brown clay with sand CL <br /> 21-25 Moist, brown clayey sand SC <br /> Note: Conditions were comparable across entire site in each boring. <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 /> ANGELS CAMP • LODI • MODESTO • RENO • SACRAMENTO • WALNUT CREEK <br /> L 0 D 1 902 Industrial Way • Lodi,CA 95240 209.367.3701 • FAX 209.369.4228 www.noanderson.com <br />