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CERT.#00627 <br /> ' + � ` PERCOLATION TEST DATA SHEET �� <br /> Percolation test readings made by S—P Testing, Inc. o� 4-21-94 ctarting ar g :34 /�� . <br /> rdon� <br /> Lot20,B1k.1,Coffin site 3 4-20-94 <br /> Test hole location ,Hole number ,Date hole was prepare� <br /> Depth of hole bottom 12 inches,Diameter of hole 6 �nches <br /> Soil data from test hole: .. <br /> Depth,inches Soil texture <br /> 0 — 10" Topsoil dark brown loam <br /> 10" — 12" , Brown clay loam <br /> Method of scratching sidewall Knife <br /> 2 <br /> Depth of gravel in bottom of hol��9 4 h 2: 0 0 m 12 <br /> P <br /> Date and hour of initial water filling ,Depth of initial water filling �nches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic s iphon <br /> 6 <br /> ,Maximum w•ater depth above hole bottom during tesr inches <br /> Time Percolation <br /> �:ime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> . 8 :40 prefill 6 � <br /> 9: 34 10: 04 " 3-5/8 8. 3 30 min <br /> 10: 34 11: 04 " 3-1/2 8. 6 " " <br /> 11:09 11: 39 " 3-3/8 8. 9 " " <br /> Percolation rate = 8 • 6 minutes per inch. <br />