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• <br /> CERT..4#0-0627 • <br /> PERCOLATION TEST DATA SHEET <br /> •S—P Testing, Inc. 6--29-88 10:54 `'m' <br /> Percolation test readings made by on_ starting at p.m. <br /> IJo�rl <br /> Test hole location_5 80 Orchard Park Rd. r Ori number 1 ,Date hole was prepared 6-28-88 <br /> Depth of hole bottom.. 18 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth,inches . Soil texture <br /> • <br /> 0 — 10" Topsoil dark gray loam <br /> 10" — 18" Gray brown loam <br /> • Knife <br /> Method of scratching sidewall <br /> Depth of gravel in bottom of hole 2 inches <br /> 6-28-88 1:30 .m. 12 <br /> Date and hour of initial water filling ,Depth 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 <br /> Automatic siphon <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 /> 10 : 44 prefill 6 <br /> 10:54 11: 24 " 3-5/8 8.3 30 min <br /> 11: 29 11 :59 3-3/8 8.9 " " <br /> 12:00 12: 30 3-1/4 9. 2 " <br /> • <br /> • <br /> - I <br /> Percolation rate =_8.8 minutes per inch. • <br />