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PERCOLATION TEST DATA SHEET <br /> Lic.#810 <br /> Percolation test readings may by: Rustv Olson's Perc. on 10/24/97 starting at 9:15 a.m. <br /> Test hole location: Steve Larson Hole number 1, Date hole was prepared <br /> Depth of hole bottom 12 inches,Diameter of hole 6 inches. <br /> Soil data from test hole: <br /> Depth, inches <br /> Soil Texture <br /> 0-10" Dark Brown Loam 10 YR 3/2 <br /> 10"-12" Brown Sandv Clav Loam 10YR4/4 <br /> Method of scratching sidewall: Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour of initial water filling 2:00 p.m. , 10/23/97 , depth of initial water filling 12 inches <br /> 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 /> I'� I Time interval, � Measurement, Drop in water level, Pe�+colation rate, j <br /> Time minutes inches inches minutes per inch Remarks ' <br /> - - --- -- __ ---- ----- <br /> 9:15 PREFILL 6" <br /> 9:25 9:40 6" 3.62 4.1 <br /> I, 9:45 10:00 6" 3.56 4.2 <br /> 10:01 10:16 6" 3.5 4.3 <br /> Percolation rate " 4.3 minutes per inch <br />