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1246 N Fine Road <br /> <br />Project No. 2021-00025 <br /> <br />Page 110 <br />Address Date Permit Comments <br />926 N Fine Road <br />APN: 093-040-27 Issued 03/26/2013 Application for Liquid Waste <br />Permit SR0066841 <br />Repair/Addition of leach 1 leach <br />field and 2 seepage pits. <br />920 N Fine Road <br />APN: 093-040-01 <br />Issued 11/17/1983 <br />Issued 04/11/1994 <br />Application for Liquid Waste <br />Permit 83-1239 <br />Application for Liquid Waste <br />Permit SR0002731 <br />Installation of 1 septic tank with 2 <br />leach lines and 2 seepage pits. <br />Addition of 1 leach line and 1 <br />seepage pit. <br />Based on the file review at EHD, the septic systems in the area appear to utilize leach fields and with <br />seepage pits. From our review, the septic repairs in the vicinity appear to consist of the addition of <br />leach lines and seepage pits. These repair permits can be found in Appendix D. <br /> <br />8.0 PERCOLATION TEST INFORMATION <br />A site map indicating the location of the percolation test hole location for the parcel is included as <br />Plate 2 in Appendix A of this report. <br />At 1246 N Fine Road, one shallow percolation test was placed approximately 135 feet south of the <br />northern parcel boundary and approximately 100 feet west of the eastern parcel boundary which <br />runs parallel to N Fine Road, within the anticipated leach field area. The shallow soil boring was <br />advanced on the property with a 4-inch hand auger. Approximately two (2) inches of "pea gravel" <br />was placed in the bottom of the open soil boring after the sides were scratched to remove any <br />smeared surfaces, and then the perforated PVC pipe was installed on top of the gravel. "Pea gravel" <br />was then used to backfill in the annular space. The test hole was pre-saturated with 12 inches of <br />water approximately 24 hours prior to the day of testing. After the 24-hour soak period, the pre- <br />saturated hole was found to be intact and dry on the day of testing. The final percolation rates were <br />determined based on the EHD Percolation Test Procedure form 42-01-002, revised 8-23-2011, based <br />on if water or no water remains in the test hole overnight, and supervised under a San Joaquin County <br />Registered Environmental Health Specialist on April 20, 2021 at the time of the percolation test <br />inspection. <br /> <br />8.1 Soil Boring Log <br />One four-inch diameter shallow soil boring was advanced on the site down to forty (40) inches. The <br />soil boring location was recorded using handheld sub meter Trimble GeoXH GPS device (37.985044°, <br />-121.047670°W). The location of the test boring is indicated in Appendix A, Plate 2. Generally, the <br />soil encountered in the boring was similar to the soils reported by the San Joaquin County Soil Survey <br />for the area (USDA, 1992). The Table 6 presents the soil log for the percolation test location. <br />Petralogix Engineering, Inc. <br />26675 Bruella Road, Galt, Ca 95632 <br />(209)-400-5729 <br />www.petralogix.com <br />•