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• <br /> CERT.#00627 <br /> PERCOLATION TEST DATA SHEET <br /> a.m. <br /> Percolation test readings made by S—P Testi ng. T n r._ on 6-1-9 2 starting at 7! 2(1 /l' <br /> Idau! <br /> Test hole location <br /> 685 01 d Long Lake Rd. ,Hole number 1 ,Date hole was prepared 6-2-92 <br /> Depth of hole bottom 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 sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches nn��,, <br /> Date and hour of initial water filling 6-2-92 ,Depuroi initial water filling 12 inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours__Automatic sip • <br /> hon • <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 /> • 2: 10 prefill 6 <br /> 2: 20 2: 50 " 4 7. 5 30 min <br /> 2: 57 3: 27 " 3-3/4 8.0 " " <br /> 3 : 28 3: 58 " 3-5/8 8.3 " " <br /> • <br /> • <br /> Percolation rate =_ 7.9 minutes per inch. <br />