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� CERT:�00627 <br /> � • � ..�ri�.�...� <br /> . PERCOLATION TEST DATA SHEET � <br /> a.m. <br /> Percolation test readings made by s—P Testiny, ine. o� 4-7-90 staning a� 11:56 �� <br /> �ew.� <br /> Test hole locatio� ��,ot 5,B 1 k.1,Longview W•p�'o�fe�mber 3 ,Date hole was prepare� 4-6-9 0 <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 — 6" Topsoil darlc brown l��am <br /> 6" — 18" Brown clay loam <br /> � <br /> Method of scratching sidewall Kn i f e ' <br /> Depth of gravel in bottom of hole 2 inches .,�. <br /> Date and hour of initial water filling 4—6—9 0 11���$��nitial 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 hours Automatie siphon <br /> ,Maximum water depth above hole bottom during tes� 6 �rkhes <br /> Time Percolation <br /> Time anterval� Measurement, Drop in water rate, Remarks � ' <br /> minutes inches level�inches minutes per <br /> inch <br /> 11: 40 prefill 6 <br /> 11:56 12 : 26 " 3-1/2 8.6 30 min <br /> 12: 33 1: 03 " 3-1/�� 9. 2 " " <br /> 1: 16 1: 46 " 3-1/16 9.8 " " <br /> Percolation rate = 9 •2 �*+inutes per inch. <br />