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f <br /> CERT.#00627 <br /> • <br /> PERCOLATION TEST DATA SHEET y <br /> Percolation test readings made by S—P Testing, Inc. 4n 7-9-91 starting at 1:00 <br /> Test hole location• 460 'Orchard Park Rd. ,Hole number 1 ( �,Date hole was prepared 7-8-91 <br /> • <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 — 10" Topsoil dark brown loam <br /> 10" — 12" Gray brown loam <br /> Method of scratching sidewall xn i f <br /> Depth of gravel in bottom of holy 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 :e <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 test 6 inches; <br /> Tinie Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level,inches minutes per - <br /> inch <br /> 12:50 prefill 6 <br /> 1:00 1:30 4-1/4 7.1 30 min <br /> 1:35 2 :05 " 4 7.5 " " <br /> • I • • • 3-7 8 7.8 " " <br /> • <br /> Percolation rate = 7.5 minutes per inch. • <br />