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w ' <br /> PERCOLATION TEST DATA SHEET <br /> Steven B. Schirmers 6-3-87 11:46 <br /> Percolation test readings made by on _starting at p.m. <br /> Id.Id <br /> Test hole locatio" Lot4 ,B lk. 1,Woodhi 11 _,dole number 1 ,Date hole was prepared 6-2-87 <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 — 10" Topsoil dark gray loam <br /> 10" — 16" Gray brown loam <br /> 16" — 24" Yellowish brown loam to clay loam <br /> Method of scratching sidewall <br /> Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 1:00p.m. <br /> Date and hour of initial water filling 6-2-87 ,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 /> 11: 35 prefill 6 <br /> 11: 46 12 : 16 4-5/8 6.5 30 min <br /> 12 : 27 12: 57 4-7/16 6 .8 " <br /> 12: 58 1 : 28 4-1/4 7.1 " <br /> 6 . 8 <br /> Percolation rate = _minutes per inch. <br />