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CERT.#00627 <br /> PERCOLATION TEST DATA SHEET <br /> 92 21 <br /> , Inc.tin — . <br /> Percolation test readings made by S—P TEsting, on 7— starting at 12: 17 a.m. <br /> �� <br /> Wait) . <br /> Test hole location 440 Willow Dr. so. ,Hole number. 2 ,Date hole was prepared 7-20-92 : <br /> Depth of hole bottom 24 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 1011 . Topsoil dark brown loam <br /> 10" — 12" Brown clay loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 7-20-92 1:30pm 12 <br /> Date and hour of initial water filling ,Depth of initial water filling inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks ` <br /> minutes 'inches level,inches minutes per <br /> inch <br /> 12.05 prefill 6 <br /> 12:17 12:32 3-1/2 4.3 15 min <br /> 12:37 12:52 3-1/4 - 4.6 to " <br /> 12: 55 1: 10 " 3-1/8 4.8 " <br /> Percolation rate — 4. 6 minutes per inch. <br /> I <br />