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CERTIFICATION NO.627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,Inc. on 12-20-95starting at 9:08am.. <br /> Test hole location Mathewson, 900 Willow Dr., Orono. <br /> Test hole number 1a Date test hole was prepared 12-19-95. <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 - 12" Topsoil dark brown loam <br /> Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial <br /> water filling 12-19-95. 2:00pm. Depth of initial water filling is 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 is automatic siphon. <br /> Maximum water depth above hole bottom during test is 6 inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval min inches inches minutes per inch Remarks <br /> 8:58 prefill 6 <br /> 9:08 9:38 6 5-1/2 5.5 30 min <br /> 9:49 10:19 6 5-1/2 5.5 30 min <br /> 10:20 10:50 6 5-1/2 5.5 30 min <br /> Percolation rate=5.5 minutes per inch. <br />