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Hieb Family 1990 Trust Pro. "`ty Page 7 of 11 <br /> _ Our Project Plumber: E071S_ <br /> December 17, 2007 <br /> 5.2 Soil Boring Dimensions <br /> The soil borings were 3.25 feet and 24.10 feet, as noted above, and was 4 inches in diameter. Cs, <br /> 5.3 Soil Lithology Observed <br /> Fit <br /> Generally, the soil encountered in the boring is similar to the soils reported by the San Joaquin <br /> i County Soil Survey for the area (USDA, 1992). The table below presents the soil log for the soil <br /> ! borings. Conditions were comparable in the shallower holes. <br /> i <br /> Table 2. <br /> 0 Soil Boring Log. <br /> P-1 <br /> Depth Interval (ft) Soil Type Unified Soil Classification <br /> 0-2.0 Medium brown, sandy silt SM <br /> F12.0-24.10 Brown, clay with some silt CL <br /> - Table 3. <br /> Soil Boring Log <br /> P-2 <br /> Depth Interval (ft) Soil Type Unified Soil Classification <br /> 0-2.0 Medium brown, sandy silt SM <br /> 2.0-3.25 Brown,clay with some silt CL <br /> 5.4 Discussion of Soil Lithology <br /> �i A visual inspection of the soils from on-site drilling indi ates poor soil r adequate percolation <br /> ! at a depth greater than 2 feet, due to the nature of the s. A_percolation testis e <br /> best method to determine the suitability of the soils for a septic disposal area. Please see the <br /> next section for percolation test results. Generally speaking, coarser grained soils have much <br /> F! greater potential for percolation than fine-grained or cemented soils. <br /> 6.0 PERCOLATION TEST INFORMATION <br /> 6.1 Percolation Test Locations <br /> PA site map indicating the locations of the percolation test holes is included as Plate 1 in the <br /> appendix of this report. <br /> 6.2 Number of Percolation Tests <br /> A total of one (1) deep and one (1) shallow percolation test were conducted on parcel 1 (Plate <br /> F1 1}. <br /> F1902 Industrial Way-Lodi,CA 95240.209.367.3701 -Fax 209.369.4228 02007 Neil O.Anderson&Associates,Inc <br />