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f <br /> Percolation Test Data Sheet <br /> Lic.#810 <br /> Percolating test readings made by: Rusty Olson's Perc. starting at 9:30 A.M. On7117/12 <br /> Location: Proposed Lot 4 27U0 6th Ave. N. <br /> Hole number: 4 <br /> Date hole was prepared:7/16/12 <br /> Depth of hole bottom_12=inches, Diameter of hole_6'_inches. <br /> Soil data from test hole: <br /> Depth, inches Soit texture <br /> 0-12" Dark brown loam 10yr3/2 <br /> Method�of scratching side wall: Knife <br /> Depth of gravel in bottom of hole 2 inches: <br /> Date of initial water filling 7/16/12 depth of initial water filling 12 inches a�ve the hole bottom <br /> Method used to mair�tain 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 H20 Perc Rate <br /> 9:52 10:0 6" 5.0 3.0 <br /> 10:08 10:23 6" 4.7 3.2 <br /> 10:3Q 10:45 6" 4_5 3.3 <br /> AVERAGE PERC. RATE 3.2 MPI <br />