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November 9, 2005 <br /> NOA Project Number: E05118B <br /> Table 5. <br /> Summary of Percolation Tests. <br /> Test No., Percolation Percolation Rate Test Comment <br /> Date Tested Test Depth(ft) (minutes/inch) Duration <br /> Parcel 1 3.01 5.0 4 hr Satisfactory percolation rate / <br /> 9-28-05 <br /> Parcel 2 3.25 5.8 4 hr Satisfactory percolation rate / <br /> 9-28-05 <br /> — Parcel 3 3.05 3.0 4 hr Satisfactory percolation rate / <br /> 9-28-05 <br /> i <br /> Parcel 4 3.24 7.8 4 In Satisfactory percolation rate <br /> 9-28-05 <br /> Parcel 5 3.27 5.4 4 hr Satisfactory percolation rate <br /> 9-28-05 <br /> r <br /> Parcel 6 3.03 3.9 4 ht Satisfactory percolation rate <br /> 9-28-05 <br /> Parcell <br /> 9-28-05 3.15 4.1 4 hr Satisfactory percolation tate <br /> Parcel 8 3.22 7.6 4 hr Satisfactory percolation rate <br /> — 9-28-05 <br /> Note: A satisfactory percolation rate for a"shallow"test is less than or equal to 60 minutes per inch. <br /> 6.7 Discussion of Percolation Test Results <br /> The soils within the sewage disposal areas of the proposed parcels that are within San Joaquin <br /> County have demonstrated a satisfactory percolation rate in accordance with the requirements of the <br /> EHD. The soils of the Site appear to be suitable for a standard septic system. <br /> 6.8 Discussion of Septic System Sizing <br /> Septic system construction should follow the San Joaquin County On-Site Wastewater Disposal <br /> .� Standards where applicable. <br /> 7.0 CONCLUSIONS <br /> In summary, satisfactory percolation rates of the soil were achieved in the proposed septic disposal <br /> areas of the Site. The septic disposal areas of the proposed parcels appear suitable for a standard <br /> septic system. No seepage pits are allowed in the Tracy area. <br /> 9 <br />