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CERT. #00627 <br /> PERCOLATION TEST DATA SHEET <br /> s-P Testing , Inc . 7-21-93 12 : 30 <br /> Percolation test readings made by on_ starting at (p.m. <br /> ,J fr) <br /> Test hole location 2785 White Oak Circle , Bole number 1- , Date hole was prepared 7-20-93 <br /> Depth of hole bottom 23 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 - 12" Topsoil very dark brown loam <br /> Method of scratching sidewall Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> 7-20-93 10 : 00am 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 Automatic siphon <br /> , Maximum water depth above hole bottom during test 6 inches <br /> Time Percolation <br /> rime interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> • 12 : 20 prefill 6 <br /> 12:30 12 : 45 3-5/8 4 . 1 15 min <br /> 12 : 50 1 : 05 It <br /> " " " " <br /> 1 : 06 1: 21 " <br /> • <br /> Percolation rate = 4 . 1 minutes per inch. <br />