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Van Allen School--Escalon, California 'of ' <br /> PERCOLATION TEST DATA <br /> Test Date: 2/12/2014 Job#20-2469G <br /> PERCOLATION TEST#: P-3 Test Location: See Test location Sheet <br /> TEST HOLE DETAILS: Test Hole <br /> Diam Depth Test Interval <br /> 6.0" 42.0" 34"110"depth <br /> Additional Notes: To Control potential sidewall caving boring was cased with 4.0"diam solid drain pipe with multiples of 1/2"perforations <br /> withln the lower 6"and 2"pea gravel was placed at the bottom of hole.S]CDEH Procedure#2(30 min for 4 Hr)was <br /> employed for test. <br /> Date Notes TIME m *WATER LEVEL(D) 0 Time Depth PERCOLATION RATE <br /> (min) (Inches above base of hole) (min) (inches) (Min/Inch) <br /> 2/11/14 Pesaturation 1:40 2:05(2/12/14) 12.0"/0.0" 24 Hr+25 Min >12.0 (No Water Remained) <br /> 2/12/14 Begin Test 2:05 2:35 6.0"/4.875" 30 1.125 26.67 <br /> 2/12/14 Reading 2:40 3:10 6.0"/5.25' 30 0.750 4D.00 <br /> 2/12/14 lReading 3:14 3:44 6.0"/4.75' 30 1.250 24.00 <br /> 2/12/14 Reading 3:44 4:14 6.0"/5.0" 30 1.000 30.00 <br /> 2/12/14 Reading 4:14 4:44 6.0"/5.25' 30 0.750 40.00 <br /> 2/12/14 Reading 4:44 5:14 6.0"/5.25" 30 0.750 40.00 <br /> 2/12/14 Reading 5:14 5:44 6.0"/5.25" 30 0.750 40.00 <br /> 2/12/14 Reading 5:44 6:04 6.0"/5.25" 30 0.750 40.00 <br /> Percolation Rate = 40.0 Min/Inch <br /> TEST HOLE SOIL LOG <br /> Depth ft Soil Description USC Classification <br /> 0.0-3.5 fine sandy SILT ML <br />