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6.4 Description of the Date, Time and Condition of the Test Hole After the 24-Hour <br /> Soak Period (Hole Still Intact, Hole Dry, Depth to Water Remaining in Hole, Etc.): <br /> The shallow test hole and the deep test hole were performed by Neil O. Anderson (✓ .�; <br /> & Associates, Inc. (See Appendix for this criteria.) The tests passed the minimum <br /> County Requirements. <br /> 6.5 The Tests Conformed to San Joaquin County Policy EHD 02-02 (Correct <br /> Depth, diameter, 2" gravel, 6" Water Refill, Correct Readings Recorded): The <br /> percolation tests conformed to San Joaquin County Policy EHD 02-02. <br /> 6.6 Complete Percolation Test Form (Including Readings) Was Provided With REHS <br /> Verification Signature. The Rate Was Correctly Calculated Using the Last Reading: I <br /> See Appendix for Test Result Form. I <br /> TEST HOLE PERCOLATION RATE <br /> _ 1 (Parcel 1) 7.57 MINJIN. <br /> 2 (Designated Remainder) 6.25 MINJIN. <br /> *See Results in Appendix. <br /> 6.7 Discussion of Any Potential Problems Predicted and/Or the Need for An <br /> Engineered or Alternative Septic System: In this area, the soils are classified as <br /> San Joaquin Sandy Loam and San Joaquin Loam. Due to this classification and <br /> percolation rates, a standard septic system would be recommended on Parcel 1 and \ <br /> the "Designated Remainder". <br /> _ 6.8 Discussion of Percolation Rates in Relation to the Type, Size and Location of <br /> future leach fields at the site: Based on the results of the percolation rates and the <br /> soils profile, it is Dillon & Murphy's opinion that the subject proposed Parcel 1 and <br /> "Designated Remainder" are suited for a typical on-site sewage disposal systems. <br /> These systems should be properly designed and installed according to the current l <br /> San Joaquin County criteria for standard septic systems. <br /> Based on the depth to groundwater in the area, and the size of the proposed <br /> parcels, it is our opinion that the installation of any new proposed septic system, if <br /> properly installed, should not adversely affect the quality of groundwater in the <br /> area. <br /> 4 <br /> c:\05132Soil Suitability Report 042008 <br />