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CERT.000627 <br />PERCOLATION TEST DATA SHEET <br />a.m. <br />Percolation test readings made by S- P TP c t i n T n c_ or 9- 2 d- 9? starting at A Q <br />.,4.N <br />Test holeIOCari(ln Lot1,B1k.1,Lauranne woofter��J2 3 Date hole was prepared <br />9-23-92 <br />Depth of hole bottom 12 inches, Diameter of hole 6 inches <br />Soil data from test hole: <br />Depth, inches <br />6" - 12" <br />Method of scratching sidewall Kn i f e <br />Gray brown loam <br />Depth of gravel in bottom of hole - imbes <br />Soil texture <br />Date and hour of initial water filling 99� 2 3 - 9 2 l'epf RRnitial water filling 12 - inches above We bottom <br />Method used to maintain at [east 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 <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 />2:53 <br />prefill <br />6 <br />3:09 <br />3:24 <br />It <br />2-3/16 <br />6.9 <br />15 min <br />3:31 <br />3:46 <br />412-1/16 <br />7.3 <br />« " <br />3 : 5 1 <br />4:06 <br />2 <br />7.5 <br />» » <br />Pacolation rate - 7 • 2 --minutes per inch. <br />