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CERi. n00627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—P Testing, Inc.,. on 7-21-99 starting at R: 43 <br /> "We <br /> Test hole location Lot4,B 1 k.1,Rosch Add. , Hole number 7 , Date hole was prepared 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 /> 7-20-95 5 :OOpm 12 <br /> Date and hour of initial water filling , Depth of initial water filling inches above hole bottom <br /> Method usea 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 /> a ime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> 8:30 prefill 6 <br /> 8:43 8 : 58 it3-7/16 4.4 15 min <br /> 9 :09 9 : 24 it 3-5/16 4.5 of of <br /> 9: 25 9 : 40 3-3/16 4.7 " <br /> Percolation rate = 4 .5 minutes per inch. <br />