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CERTIFICATION NO.627 <br /> STATE LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing, Inc. on 4-29-08 starting at 10:50am. <br /> Test hole location Coyle, 4665 West Branch Rd., Orono. <br /> Test hole numberi. Date test hole was prepared 4-28-08. <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" Topsoil dark brown loam <br /> 10" - 12" Brown clay loam <br /> 4 <br /> 4 <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 4-28-08, 9:00am. 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 /> 10:40 prefill 6 <br /> 10:50 11:20 6 2-1/2 12 30 min <br /> 11:23 11:53 6 2-1/2 12 30 min <br /> 11:54 12:24 6 2-1/2 12 30 min <br /> Percolation rate = 12.0 minutes per inch. <br />