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CERTIFICATION NO.627 <br /> STATE LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings ma a by S-P Testing,Inc.on 8-4-10 starting at 1:30pm. <br /> Test hole location Henninger, 1335 Orono Oaks Dr.,Orono. <br /> Test hole numbed. Date test hole was prepared 8-3-10. <br /> Depth of hole bottom 12.inches. Diameter of hole f inches. <br /> SOIL DATA FROM TEST,HOLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 4" Topsoil dark brown loam <br /> 4" - 10" Gray brown loam <br /> 10" - 12" Brown clay loam <br /> I <br /> Method of scratching sidewall is knife. Depth of gravel in bottom m of hole is 2 inches. Date <br /> and hour of initial water filling 8-3-10, 10:00am. Depth of initial water filling is 12 inches above the hole bottom. <br /> Method used to maintain at leist 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¢inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 1:20 prefill 6 <br /> 1:30 2:00 6 4 7.5 30 min <br /> 2:03 2:33 6 4 7.5 30 min <br /> 2:34 3:04 6 4 7.5 30 min <br /> Percolation rate=7.5 minutes per inch. <br />