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1 <br /> • <br /> PERCOLATION TEST DATA SHEET • <br /> • <br /> �- <br /> Steven B. Schirmers 9-2-87 8 : 14 <br /> Percolation test readings made by on —starting at p.m. <br /> Nem, <br /> Test hole location Lot 1,B 1 k. 3 ,Watertown RdRole number 2 ,Date hole was prepared 9-1—8 7 • <br /> Depth of hole bottom 18 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 10" Topsoil very dark gray loam <br /> 10" — 18" Dark gray loam . <br /> Method of scratching sidewall Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 2 : 30p.m. <br /> Date and hour of initial water filling 9-1-87 ,Depth of initial water filling 12 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 /> Water remaining in test hole <br /> 8 : 14 8 : 44 • 6 9/16 53 . 3 30 min <br /> 8 : 51 9 : 21 • " <br /> 9 : 24 9 : 54 , • <br /> " " " <br /> • <br /> Percolation rate = 53 . 3 minutes per inch. <br /> 4 <br />