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CERT.#'00627 <br /> A � � y <br /> . PERCOLATION TEST DATA SHEET �� <br /> 4-5-94 2: 44 a.m. <br /> Percolation test readings made by on starting a =� <br /> � (durU <br /> Testholelocation Lot14 ,B1k. 1,Coffin sit 4 4-4-94 <br /> ,eHole number ,Date hole was prepare� <br /> Depth of hole botto**� 12 inches.Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 12" Topsoil dark brown loam <br /> Method of scratching sidewal� Kn i f e <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> Date and hour of initial water fillin� 4—4—9 4 4�3ept�i of initial water filling 12 inches above hole bottom <br /> l�4ethod used to maintain at least 12 inches of water depth in hole for at least 4 hours AutOmat].c S lphon <br /> 6 <br /> ,Maximum water depth above hole bottom during tesr inches <br /> Time Percolation <br /> ��ime interval, �4easurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> • 2 : 25 prefill 6 <br /> 2 : 44 3 : 14 " 2-1/4 13. 3 30 min <br /> 3 : 40 4: 10 " " " " " <br /> 4 : 27 4: 57 " " " " " <br /> Percolation rate = 13 . 3 r„inutes per inch. <br />