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1 <br /> • <br /> CERT.#00627 • <br /> PERCOLATION TEST DATA SHEET <br /> Percolation testeadin readingsS—P Testing, Inc. 7-9-91 1:02 ' + <br /> 1 g by on raw _mains (7174-)m.! <br /> , . <br /> ry • <br /> Test hole location <br /> 460 4r'chard Park Rd. ,Hole number 3 ,Date hole was prepared 7-8-91 . <br /> • <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" Brown clay loam <br /> Method of scratching sidewall Knife <br /> • <br /> Depth of gravel in bottom of hole 2 inches,, <br /> 7-8-91 10.00am 12 <br /> Date and hour of initial water filling ,Depth of initial water filling inches above hole bottom <br /> • <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatic siphon <br /> ,Maximum water depth above hole bottom during test6 inches; <br /> j <br /> Time Percolation <br /> k •. <br /> Time interval, Measurement, Drop in water rate, Remarks • <br /> minutes inches level,inches minutes per <br /> inch <br /> • <br /> 12:50 prefill 6 <br /> 1:02 1:32 3-1/8 9.6 30 min <br /> 1:33 2:03 3 10.0 " " <br /> 2:08 2:38 2-7/8 10.4 " " <br /> • <br /> • <br /> Percolation rate = 10-n minutes per inch. <br />