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5.0 SOIL PROFILE INFORMATION SECTION <br />5.1 Site map showing the location, with dimensions, of the soil profiled pit on the parcel. <br />See Appendix. <br />5.2 Description of soil profile pit including depth and dimensions. The shallow test hole was <br />prepared per County Standards. The hole was excavated to a depth of 42 inches and 6 inches <br />in diameter. The hole was backfilled with 2 inches of "pea gravel." <br />5.3 Description of soil lithology as noted from test pit by appropriate professional using <br />industry standard protocol. The Soil in this area is classified as Tokay Fine Sandy Loam and <br />Tujunga Loamy Sand as stated in the Soil Survey of San Joaquin County, as provided by the <br />United States Department of Agriculture, Soil Conservation Service. <br />5.4 Discussion of soil lithology as related to future onsite septic uses: The <br />Tujunga Loamy Sand has a permeability that is rapid. The Tokay Fine Sandy Loam has a <br />permeability that is moderately rapid. <br />6.0 PERCOLATION TEST INFORMATION SECTION <br />6.1 Site map showing the location, with concise and accurate dimensions of the percolation <br />test holes on the parcel: See Appendix. <br />6.2 The minimum number of shallow and deep percolation tests were performed for each <br />parcel: One shallow percolation test hole was prepared on the parcel. <br />6.3 Description of the date, time and protocol used to prepare the test hole, including <br />depth and dimensions of hole, preparation of hole, and depth of water used to presoak <br />(minimum 12 inches): The shallow test hole was excavated to a depth of 42 inches and 6 inches <br />in diameter and backfilled with 2 inches of "pea gravel" in accordance with San Joaquin County <br />Standards. The shallow test hole was prepared by Tristan Hartung of Dillon & Murphy on October <br />6, 2021 at 7:30 a.m. On October 7, 2021 at 7:30 a.m. the 24 hour presoak period was started. The <br />hole was filled with 12 inches of water over the gravel at this time. <br />6.4 Description of the date, time and condition of the test hole after the 24-hour soak period <br />(hole still intact, hole dry, preparation of hole, and depth of water used to presoak (minimum <br />12 inches): On October 8, 2021 at 7:30 a.m. the shallow test hole was dry. Six inches of water <br />was added to the hole and the hole was deemed suitable to continue. The shallow test passed the <br />minimum County requirements. <br />6.5 The test conformed to SJC Policy EH 02-02 (correct depth, diameter, 2" gravel, 6" water <br />refill, correct readings recorded). The percolation test conformed to San Joaquin County Policy <br />EHD 02-02. <br />