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Percolation Test Data Sheet <br /> Lic.#810 <br /> Percolating test readings made by: Rusty Olson's Perc. starting at 7:50 A.M. On7/20/12 <br /> Location: Proposed Lot 1 2700 6th Ave. N. <br /> Hole number: 2 <br /> Date hole was prepared:7/20/12 <br /> Depth of hole bottom_12"_ inches, Diameter of hole_6"_ inches. <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0-10" Dark brown loam 10yr3/2 <br /> 10"-12" Brown loam 10yr4/4 <br /> Method of scratching side wall: Knife <br /> Depth of gravel in bottom of hole 2 inches: <br /> Date of initial water filling 7/20/12 depth of initial water filling 12 inches above the 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 tests 6 inches <br /> Time Time Depth Drop in 1120 Perc Rate <br /> 8:09 8:24 6" 5.0 3.0 <br /> 8:29 8:44 6" 4.7 3.2 <br /> 8:47 9:02 6" 4.6 3.3 <br /> AVERAGE PERC. RATE 3.2 MPI <br />