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6.6 Complete Percolation Test Form (including readings) was provided with REHS <br /> verification signature. The rate was correctly calculated using the last reading. See Appendix <br /> for Test Results Form. <br /> Shallow Test <br /> PERCOLATION <br /> TEST HOLE DATE RATE <br /> 1 (Lot 8) 3/2/2020 35.7 min/in. <br /> 2 (Lot 11 3/2/2020 19.2 min/in <br /> 3 (Lot 12) 3/2/2020 41.6 min/in <br /> 4 (Lot 10) 3/2/2020 22.7 min/in <br /> 5 (Lot 44) 3/2/2020 25 min/in <br /> 6 (Lot 46) 3/2/2020 50 min/in <br /> 7 (Lot 6) 3/4/2020 41.6 min/in <br /> 8 (Lot 40) 3/4/2020 50 min/in <br /> 9 (Lot 38) 3/4/2020 50 min/in <br /> 10 (Lot 39) 3/4/2020 50 min/in <br /> 11 (Lot 42) 3/4/2020 50 min/in <br /> 12 (Lot 1) 3/5/2020 35.7 min/in <br /> 13 (Lot 36) 3/5/2020 41.6 min/in <br /> 14(Lot 2) 3/5/2020 50 min/in <br /> 15 (Lot 31) 3/5/2020 35.7 min/in <br /> 16 (Lot 28) 3/5/2020 50 min/in <br /> *See Results in Appendix. <br /> 6.7 Discussion of any potential problems predicted and/or the need for an engineered or <br /> alternative septic system. In this area,the soils are Jahant loam, San Joaquin loam, San Joaquin <br /> Complex and San Joaquin Urban Land. Due to this classification and percolation rate, a standard <br /> septic system similar to the ones found on neighboring properties would be recommended on the <br /> proposed parcels. <br /> 6.8 Discussion of percolation rates in relation to the type, size and location of future leach <br /> fields needed at the site. Based on the results of the percolation rate and the soils profile, it is <br /> Dillon & Murphy's opinion that the subject proposed parcel is suited for a typical on-site sewage <br /> disposal system. The systems should be properly designed and installed according to the current <br /> San Joaquin County criteria for standard septic systems. <br /> 7.0 CONCLUSION SECTION <br /> The conclusions of this report are based on the information provided regarding the proposed <br /> development,the use of the subject property, and the site conditions as they existed at the time,we <br /> excavated our test hole and performed the percolation test. It was assumed that the test hole and <br /> percolation test results are representative of the subsurface conditions in the general area. <br /> 4 <br />