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. CERT. #00627 <br /> • <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—P Testing, Inc . on 11-23-88 starting at 10 : 4 7 p.m. <br /> (Jule) <br /> Test hole location__ Wayzata Blvd. , Hole number 2 ,Date hole was prepared 11-22-88 <br /> P 'P" • <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 — 18" Topsoil dark gray loam <br /> Method of scratching sidewall Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 11-22-88 3 : 30_p,ln. 12 <br /> Date and hour of initial water filling , Depth of initial water tilling 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 test inches <br /> Time Percolation I <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch {{ <br /> 10 : 35 prefill 6 1 <br /> 10 : 47 11 : 17 " • 7/8 34 . 3 30 min <br /> 11 : 20 11: 50 " 1 IIi <br /> 11 : 53 12 : 23 " " <br /> • f <br /> • <br /> • <br /> 34 . 3 <br /> Percolation rate = minutes per inch. <br /> i • <br />