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CERT- 44000627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readinesmadeb%, S—P Testing, Inc. 7-21-95 8 : 47 a.m. <br /> on starting at p.m. <br /> Test hole location LOt4,B1k.1,ROSCh Add. . Hole number 11 , Dateholewasprepared 7-20-95 <br /> Depth of hole bottom 12 inches.Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 12" Topsoil dark brown loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour of initial water filling 7-20-95 S : OOpm 12 <br /> , Depth of initial water filling inches above hole bottom <br /> Method urea to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> 6 <br /> Maximum water depth above hole bottom during test inches <br /> Time Percolation <br /> imeinterval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> 8: 30 prefill 6 <br /> 8:47 9 :02 of4-5/8 3.2 15 min <br /> 9 : 05 9 : 20 If 4-3/8 3. 4 if " <br /> 9: 29 9 :44 4-3/16 3. 6 " <br /> Percolation rate = 3 . 4 minutes per inch. <br />