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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 7-17-08 starting at g:53am. <br /> Test hole location 550 Willow Drive, Lot 2, Orono. <br /> Test hole number 4. Date test hole was prepared-1-16-O& <br /> Depth of hole bottom 12 inches. Diameter of hole fi inches. <br /> SOIL DATA FROM TEST HOLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 101, Topsoil dark brown loam <br /> 1011 - 1211 Gray 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 7-16-08, 10:00am. 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 fi inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 8:40 prefill 6 <br /> 8:53 9:23 6 4-3/4 6.3 30 min <br /> 9:24 9:54 6 4-3/4 6.3 30 min <br /> 10:01 10:31 6 4-3/4 6.3 30 min <br /> Percolation rate=63ininutes per inch. <br />