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CERT.400627 <br /> PERCOLATION TEST DATA SHEET <br /> S—P Testing, Inc. 7-20-93 12 : 51 a.m. <br /> Percolation test readings made by on starting a 4w <br /> (dare) <br /> 2100 Weber Hills Rd. 3 7-19-9 <br /> Test hole location , Hole number , Date hole was prepared <br /> Depth of hole bottom12 inches. Diameter of hole 6 <br /> _ 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 inches <br /> 7-19-93 5 : 00pm_ 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 /> 6 <br /> ,Maximum water depth above hole bottom during test inches <br /> Time Percolation <br /> ;'ime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> 12 : 37 prefill 6 <br /> 12 : 51 1 : 06 n4-1/4 3 . 5 15 min <br /> 1: 24 1: 39 u4-1/16 3 . 7 n " <br /> 1: 59 2: 14 " 4 3 . 8 " " <br /> 2: 18 2: 33 II4 3. 8 II <br /> " <br /> • <br /> Percolation rate = 3 . 8 minutes per inch. <br />