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PERCOLATION TEST DATA SHEET <br /> Steven B. Schirmers 9-2-87 8 : 16 a.m <br /> Percolation test readings made by on... starting at p.m. , <br /> Nair) <br /> Test hole location Lot 1,B 1 k. 3 , Watertown Role number 4 , Date hole was prepared 9-1-87 <br /> • <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 /> • <br /> • <br /> 10" - 16" Dark gray loam <br /> • <br /> • <br /> 16" - 18" Park gray strong clay loam <br /> • <br /> Method of scratching sidewall Knife <br /> • <br /> Depth of gravel in bottom of hole 2 • inches <br /> 9-1-87 2 . 30p �n 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 V ~ <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 .best hole <br /> 8 : 16 8 : 46 ; 6 5/ 8 48 . 0 30 min <br /> 8 : 49 9 : 19 " " " " " <br /> 9 : 26 9 : 56 , " " <br /> • <br /> • <br /> ,• 4 <br /> 48 . 0 <br /> Percolation rate = minutes per inch. • <br />