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• <br /> PERCOLATION TEST DATA SHEET <br /> • <br /> Steven B. Schirmers 9-2-87 8 : 13m' ., <br /> Percolation tut readings made by nn starting at p.m. <br /> (date) <br /> Lotl,Blk . 3 , Watertown Rd. 1 9-1-87 <br /> Test holt location_ , Hole number ,Date hole was prepared • <br /> Depth of hole bottom_ 18 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> • <br /> 0 — 6" Topsoil dark brown loam <br /> 6" — 18" Rusty gray clay loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 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 ho Automatic s i•h o n <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> • <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 : 13 8 : 43 6 1 30 . 0 30 min <br /> 8 : 52 9 : 22 n " t, n n <br /> • <br /> 9 : 23 9 : 53 " " " " " <br /> • <br /> • <br /> • <br /> • <br /> • <br /> • <br /> Percolation rate = 30 . 0 minutes per inch. • <br />