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4 <br /> PERCOLATION TEST DATA SHEET <br /> Steven B. Schirmers 9-17-87 8 : 30 4111110 <br /> Percolation test readings made by on_ starting at . . <br /> (dare) <br /> Test hole locationLot2 ,B1k. 1,Wear Partners nem number io 6 ,Dateholewasprepared 9-16-87 <br /> 18 • 6 <br /> Depth of hole bottom... inches,Diameter of hole inches <br /> Soil data from test hole: <br /> Depth,inches • Soil texture <br /> 0 — 10" Topsoil very dark gray loam <br /> 10" — 16" Dark gray loam <br /> 16" — 18" Brown clay loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 9-16-87 1: Q0Q.m. 12 <br /> Date and hour of initial water filling p 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 /> 8 : 15 prefill 6 <br /> 8 : 30 8 : 45 4-1/4 3 . 5 15 min <br /> 8 : 46 9 : 01 4 3 . 8 " <br /> 9 : 12 9 : 27 II3-13/16 3 . 9 " <br /> • <br /> • <br /> • <br /> • <br /> Percolation rate = 3 . 7 •minutes per inch. <br />