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i <br /> 1 septic system, one percolation test (either a shallow or deep test) must demonstrate a <br /> satisfactory percolation rate within the proposed septic system disposal field. <br /> Only shallow tests were performed for the Site. Details and results of the percolation <br /> tests are summarized in the following table. <br /> Table 2. Percolation Test Summary <br /> Test'No., Percolation Percolation Test Duration Comments <br /> Date Tested Test Rate (see notes) <br /> Depth (ft.) (minutes/inch) / 1 <br /> P1 (Parcel 1) Satisfactory <br /> 90/99/10 3.34 7.4 4 hr. <br /> Shallow Test perc. rate <br /> P2 (Parcel 2) 4 tt Satisfactory <br /> 10/19/10 3.30 9.3 r. <br /> Shallow Test perc. rate <br /> Note: A satisfactory percolation rate for a"shallove test is less than or equal to 60 minutes per inch.A satisfactory <br /> percolation rate for a"deep"test is less than or equal to 30 minutes per inch_ <br /> Discussion of Percolation Test Results <br /> The soils within the sewage disposal areas of the Site have demonstrated satisfactory <br /> percolation rates for the use of a standard septic system in accordance with the <br /> requirements of the San Joaquin County Environmental Health Department. <br /> Discussion of Septic System Sizing <br /> Septic system construction utilizing leach tines and seepage pits should follow the San <br /> Joaquin County On-Site Wastewater Disposal Standards (2003) where applicable. <br /> l <br /> i <br /> 4 ; <br /> LOGE1024 Page 7 <br />