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• <br /> CERT.#00627 . <br /> PERCOLATION TEST DATA SHEET <br /> S—P Testing, Inc. 7-24-91 3 :32 a.m� <br /> Percolation test readings made by on starting at <br /> 360 Orono Orchard Rd. 3 7-23—SI <br /> Test hole location ,Hole number ,Date hole was prepared <br /> Depth of hole bottom 12 _inches,Diameter of hole 6 •inches <br /> • <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 10" Topsoil dark brown loam <br /> 10" — 12" Gray brown loam <br /> • <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 7-23-91 9 : 30am 12 <br /> Date and hour of initial water filling ,Depth of initial water filling inches above hole bottom <br /> Automatic siphon <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> 3: 10 prefill 6 <br /> 3 : 32 3 :47 5-1/2 2.7 15 min <br /> 3 :48 4 :03" " 5-7/16 2. 8 • " " <br /> 4:04 4:19 5-7/16 2.8 " " <br /> • <br /> • <br /> Percolation rate = 2.8 minutes per inch. <br />