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f <br /> In <br /> r /.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 Bruella Sandy Loam and ' <br /> San Joaquin Loam as stated in the Soil Survey of San Joaquin County, California as provided by <br /> F1 the United States Department of Agriculture, Soil Conservation Service. <br /> /5.4 Discussion of soil lithology as related to future onsite septic uses: The Bruella Sandy <br /> { Loam has a moderately slow permeability and San Joaquin Loam has a very slow permeability <br /> thus; percolation rate was 42 min/in (See Appendix). <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 thepp arcel: See Appendix. <br /> Fi 4.2 <br /> P The Minimum Number of Shallow and Deep Percolation Percol i Tests was Performed for Each <br /> Parcel: One shallow percolation test hole was prepared. (See Appendix) j <br /> I <br /> P )6.3 Description of the Date Time and Protocol p ataco 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 i <br /> 11 8 inches in diameter and backfilled with 2 inches of"pea gravel" in accordance with County <br /> Standards. The shallow hole was prepared by Jake Handel on November 17, 2008 at 7:00 a.m. <br /> On November 20; 2008 at 7:30 a.m. the 24 hour presoak period was started. The hole was filled <br /> with 12 inches of water over the gravel at this time. <br /> V6.4 Description of the Date, Time and Condition of the Test Hole After the 24-Hour Soak <br /> Period (Hole Still Intact, Hole Dry,Depth to Water Remaining in Hole, Etc.): On <br /> November 21, 2008 at 7:30 a.m. the shallow test hole was dry. Six inches of water was added <br /> to the hole and the hole was deemed suitable to continue. The shallow test passed the minimum <br /> County requirements. <br /> �6.5 The Test Conformed to San Joaquin County Policy EHD 02-02 (Correct Depth, <br /> F diameter,2" gravel, 6" Water Refill, Correct Readings Recorded): The percolation test <br /> conformed to San Joaquin County Policy EHD 02-02. <br /> �.6 Complete Percolation Test Form (Including Readings)Was Provided With REHS <br /> Verification Signature. The Rate Was Correctly Calculated Using the Last Reading: <br /> F, See Appendix for Test Result Form. <br /> t <br /> Shallow _ <br /> l 1 TEST HOLE PERCOLATION RAT <br /> 1 42 MINJIN. <br /> � i <br /> F See Results in Appendix. <br /> lJ 3 ' <br /> a <br /> c:108571Soil Suitability Report 120308 f <br />