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. � • . <br /> CERT.#00627 ' <br /> . PERCOLATION TEST DATA SHEET <br /> S—P Testing, Inc. 11-13-90 8 : 27 � <br /> Percolation test readings made by o� starting ar p.m. <br /> rJnrel . <br /> Test hole locatio� 12 2 0 Lyman Ave. Lot l�Hole number 4 ,Date hole was prepared 11-12-9 0 <br /> Depth of hole bottom 12 � inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 8" Topsoil dark brown loam <br /> 8" - 12" Brown clay loam <br /> Method of scratching sidew�ll Knife <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> 11-12-90 2:�30�� , 12 <br /> Date and hour of initial water filliqg ,Dept o ►mtial water filliqg inches above hole bottom <br /> Method used to maintain at irast l2 inches of water depth in hole for at least 4 hours AutomatiC S].phon <br /> 6 <br /> ,Maximum water depth above hole bottom during tesr inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> �� <br /> �� �� �� <br /> �� � �� �� <br /> Percolation rate = ti - � minutes per inch. <br />