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,, , � , <br /> CERT. #00627 <br /> PERCOLATION TEST DATA SHEET <br /> a.m. <br /> Perculation test readings made by �—P TPsting, IN� on L2-9-8._9—starting a► � 1 -3 d `p"-in. <br /> ��«, <br /> Test hole location LOt 4 ,B 1 k. 1�ry S ta 1 Creekf j�le number 9 , Date hole was prepared 12—8—8 9 <br /> 6 <br /> Depth of hole bottom 18 inches, Diameter of hole inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 — 18" Topsoil dark gray loam <br /> Method of scratching sidewall Knl f e <br /> Depth of gravel in bottom of hole 2 inches <br /> �2-s-s9 i2 <br /> Date and hour of initial water fillin , Depth of initial water filling inches above hole botrom <br /> Automatic siphon <br /> Method use�to maintain at least 12 inches of water depth in hole for at least 4 hours <br /> 6 <br /> , Maximum water depth above hole bottom during tes► inches <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level, inches minutes per <br /> inch <br /> 11 : 40 prefill 6 <br /> 11 : 54 12 : 09 " 4-1/4 3 . 5 15 min <br /> 12 : 10 12 : 25 " 3-15/16 3 . 8 " " <br /> 12 : 30 12 : 45 " 3-3/4 4 . 0 " " <br /> Percolation rate = 3 • 8 minutes per inch. <br />