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PERCOLATION TEST DATA SHEET <br /> Lic.#810 <br /> Percolation test readings may by: Rusty Olson's Perc. on 8/23/97 starting at 11:11 a.m. <br /> Test hole location: 3580 Watertown Road Hole number 4. 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 /> 0-4" Dark Brown Loam 10 YR 3/2 <br /> 4"-12" Rusty Brown Loam 10YR5/6 <br /> Method of scratching sidewall: Knife <br /> Depth of gravel in bottom of hole 2 inches <br /> Date and hour of initial water filling 4:30 p.m., 8/22/97 , depth of initial water filling 12 inches above <br /> 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 interval, Measurement, Drop in water level, Percolation rate, <br /> Time minutes inches inches minutes per inch Remarks <br /> 11:11 PREFILL 6- <br /> 11:26 11:41 6" 4.2 3.6 <br /> 11:46 12:01 6" 4.1 3.7 <br /> 12:08 1223 6" 3.9 3.8 <br /> Percolation rate"-3.7 minutes per inch <br />