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December 11,2006 <br /> NOA Project Number: E06141A <br /> Soil Name Depth Unified Soil Classification Salinity Soil Perme- Septic tank <br /> and Map (in) mmhos/cm Reaction ability absorption <br /> Symbol pH (in/hr) fields <br /> Merritt silty 0-17 Silty clay loam,CL <br /> <2 6.6-8.4 .2-.6 Severe:Peres <br /> clay loam, <2 7.9_8.4 2-6 slowly <br /> 07-49 Silt loam,silty clay loam,CL <br /> partially <br /> drained 0-2 19-60 Stratified loamy fine sand to silt <2 7.9-8.4 .6-2.0 <br /> slopes, loam,SM,ML <br /> 197 <br /> Veritas,0- 0-15 Fine sandy loam;SM,SC-SM <4 7.4-8.4 2.0-6.0 Moderate: <br /> 2%slopes, <4 7.4-8.4 2.0-6.0 flooding, <br /> 266 15-54 Sandy loam,fine sandy loam; cemented pan <br /> SM,SC-SM <br /> 54-70 Cemented; <br /> Timm 0-28: Loamy coarse sand;SM <2 6.1-7.8 6.0-20 Droughty: <br /> loamy <2 6.1-7.8 6.0-20 fast intake. <br /> 28-53: Loamy coarse sand,loamy sand; <br /> coarse <br /> sand,0-2% SM <2 6.6-8.4 6.0-20 <br /> slopes,255. 53-75: Loamy coarse sand,loamy sand, <br /> sand;SM <br /> Note:The table descriptions do not necessarily reflect site-specific soil properties. <br /> 5.1 Soil Boring Locations <br /> A total of two soil borings were advanced on the Site, eight borings to a depth of approximately <br /> three feet. The soil borings were used later for percolation test holes;the locations of the borings are <br /> indicated in Plate 1. <br /> 5.2 Soil Boring Dimensions <br /> The soil borings were approximately three feet deep, as noted above, and were four inches in <br /> diameter. <br /> 5.3 Soil Lithology Observed <br /> Generally, the soil encountered in the boring is similar to the soils reported by the San Joaquin <br /> County Soil Survey for the area (USDA, 1992).Table 4 presents a soil log for the soil borings. / <br /> 8 <br />