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CERT. #00€27 <br /> PERCOLATION TEST DATA SHEET <br /> S—P Testing, Inc. 6-18-91 11 : 20 <br /> Percolation test readings made by on_ starting at p.m. <br /> Test hole location____4 80 Old' Orchard Rd. , Hole number 3 , Date hole was prepared 6-17-91 <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 — 6" Topsoil dark brown sandy silted loam <br /> 6" — 12" Gray brown sandy silted loam <br /> Method of scratching sidewall -. Knife <br /> Depth of gravel in bottom of hole 2 inches _ . .-- <br /> 6-17-91 10 : 30am 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 /> • 10 : 35 prefill 6 <br /> 11 : 20 11: 50 n3-5/8 8 . 3 30 min <br /> 11 : 51 12 : 21 n3-1/2 8 . 6 n " <br /> 12 : 26 12 : 56 " 3-7/16 8 . 7 • n " <br /> 1 <br /> 1 <br /> 1 I 1 <br /> Percolation rate =. 8 • 5 minutes per inch. <br />