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CERT.#00627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S—P Testing, Inc. on 6-29-88 _starting at 10 :55 �.m. <br /> Test hole location_ <br /> 580 Oreha rd Park Rd.Oror�ole number 2 ,Date hole was prepared 6—2 8—8 8 • <br /> Depth of hole bottom 12 inches,Diameter of hole 6 inches <br /> Soil data from test hole: • <br /> Depth, inches Soil texture <br /> • <br /> 0 — R" Topsoi1 dark gray brown loam <br /> 8" — 12" Brown strong clay loam <br /> Method of scratching sidewall Knife <br /> '2 <br /> Depth of gravel in bottom of hole inches <br /> 6-28-88 ]D 3 m 12 <br /> Date and hour of initial water filling ept of initial water filling inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours. Automatic siphon <br /> • <br /> ,Maximum water depth above hole bottom during test 6 inches <br /> Time <br /> Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per <br /> inch <br /> 10 : 44 prefill 6 <br /> 10 :55 11: 25 1-9/16 19 . 2 30 min <br /> 11: 28 11:58 . 1-1/2 20.0 " " <br /> 12 : 01 12:31 n <br /> • <br /> . <br /> 19 <br /> Percolation rate =_ ' minutes per inch. <br />