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CERTA00627 <br />PERCOLATION TEST DATA SHEET <br />Percolation test readings made by S—P Testing, Inc. on 12-19-92 10:57 a.m. <br />stingat— p.m. <br />715 No.Ferndale Rd. 1 ,�"o <br />Test hole location . Hole number, , Date hole was prepared 12-18-92 <br />Depth of hole bottom 12 inches. Diameter of hole 6 inches <br />Soil data from test hole: <br />Depth. inches <br />Soil texture <br />0 - 8" Topsoil dark brown loam <br />8" - 12" Brown clay loam <br />Method of scratching sidewall Knife <br />2 <br />Depth of gravel in bottom of bole inches <br />12-18-92 1:30 m 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 />6 <br />Maximum water depth above hole bottom during tes� inches <br />Time <br />Time <br />interval. <br />minutes <br />Measurement. <br />inches <br />Drop in water <br />level. inches <br />Percolation <br />rate, <br />minutes per <br />inch <br />Remarks <br />10:44 <br />prefill <br />6 <br />10:57 <br />11:27 <br />" <br />1-11/16 <br />17.8 <br />30 min <br />11:32 <br />12:02 <br />» <br />» <br />w « <br />12:03 <br />12:13 <br />17' 8 <br />Percolation rate = minutes per inch. <br />