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' CERT.#00627 <br /> � . PERCOLATION TEST DATA SHEET j <br /> . , <br /> i <br /> � <br /> Percolation test readings made by G—p TAct i ng� TNr_ pn d—�7-91 starting ar 1� -� � p.m. <br /> ��r.� . <br /> Test hole locatio� 6 4 0 O1'd Long LK.Rd. ,Hole number 3 ,Date hole was prepare� 4-26-91 <br /> Depth of hole bottom 3 0 inches,Diameter of holp 6 inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture � <br /> 0 — 8" Topsoil dark brown sandy loam <br /> 8" — 28" Brown sandy loam <br /> 28" — 30" Brown loamy sand <br /> Method of scratching sidewall KN i f e <br /> Depth of gravel in bottom of hole 2 inches _. , <br /> 4-26-91 10:00am 12 <br /> Date and hour of initial water filling ,Depth of initial water filling inches above hole bottom <br /> Automatic siphon 3 <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hour� � <br /> ,Maximum water depth above hole bottom during tes� 6 inches '� <br /> Time Percolation , <br /> Time interval, Measurement, Drop in water rate, Remarks � <br /> minutes inches level,inches minutes per <br /> inch <br /> • 10 :04 prefill 6 � <br /> 10:16 10:31 " 4-1/8 3.6 15 min <br /> 10: 32 10: 37 " 4-1/16 3.7 � " " <br /> 10:50 11:05 " 4 3.8 " " <br /> 11:06 11:21 " " " " ° <br /> 11: 22 11:37 a n � n n n <br /> • � , <br /> � <br /> �1 <br /> Percolation rate = 3•8 minutes per inch. � <br /> 1 <br /> � <br />