Laserfiche WebLink
L \./ .so <br /> LDecember 1, 2004 <br /> NOA Project Number: E04117A <br /> L /5.2 Soil Boring Dimensions <br /> L The soil borings were 19 feet, 22 feet,or three feet deep, as noted above, and were six inches in <br /> diameter. <br /> /5.3 Soil Lithology Observed <br /> L Generally, the soil encountered in the boring is similar to the soils reported by the San Joaquin <br /> L County Soil Survey for the area (USDA, 1992). Table 4 presents a representative soil log for the <br /> 25-foot deep soil borings. Conditions were comparable in all the deep borings, though some <br /> holes were more cemented than others. <br /> Table 4. <br /> Soil Boring Log for P-1 through P-12 <br /> Depth Interval(ft) Soil Type Unified Soil Classification <br /> 0-0.5 Fill,gravel Fill <br /> 0.5-25 Grayish brown, sandy clay to clayey sand, SW-CL <br /> .. cemented <br /> ✓�Note: Conditions were comparable in all holes, P-I through P-12, shallow and deep. <br /> L1/5.4 Discussion of Soil Lithology <br /> L A visual inspection of the shallow and deep soils from on-site drilling indicates little potential for <br /> percolation because of the cemented nature of the soils. A percolation test is the best method to <br /> determine the suitability of the soils. Please see the next section for percolation test results. <br /> Generally speaking, sandy soils have much greater potential for percolation than fine-grained or <br /> V cemented soils. <br /> L r✓6.0 PERCOLATION TEST INFORMATION <br /> { 6.1 Percolation Test Locations <br /> A site map indicating the locations of the percolation test holes is included as Plate 2 in the appendix <br /> of this report. <br /> L <br /> P'6.2 Number of Percolation Tests <br /> I <br /> fr One shallow and one deep percolation test were conducted on each proposed parcel of the Site, for <br /> a total of two shallow and two deep percolation tests. <br /> L <br /> 7 <br /> I <br /> L '444 <br /> L <br />