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CERT.#00627 <br />PERCOLATION TEST DATA SHEET <br />Percolation test readings made by----S-P. Testing^—InCj-------on —§^£ip£0_staiting at—Ll _ p.m. <br />Test hole location number. <br />Depth of hole bottom_lii —inches. Diameter of hole,.,,. ^-------inches <br />, Date hole was prepared.8-20-90 <br />Soil data from test hole; <br />Depth, inches <br />0-6" <br />Soil texture <br />Topsoil dark brown loam <br />6" - 12 Brown clay loam <br />Method of scratching sidewall Knife <br />Depth of gravel in bottom of holeL Jnches <br />Date and hour of initial water filling ^ ^pdi^ofmuial water filling.Jnches above hole bottom <br />Method used to mainuin 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 Jnches <br />Time <br />Time <br />interval, <br />minutes <br />Measurement, <br />inches <br />Drop in water <br />level, inches <br />Percolation <br />rate. <br />minutes per <br />inch <br />Remarks <br />8:20 prefill <br />8:30 9:00 4-1/4 7.1 30 min <br />9:11 9:41 3-15/16 7. <br />9:42 10:12 3-13/16 7.9 <br />Percolation rate 7.5 jninutes per inch.