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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 9-23-04 starting at 8:01am. <br /> Test hole location VanDyck, 2550 Woodhaven Dr., Orono. <br /> Test hole number.. Date test hole was prepared 9-22-04. <br /> Depth of hole bottom U 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 9-22-04, 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 i inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 7:50 prefill 6 <br /> 8:01 8:31 6 4-1/2 6.7 30 min <br /> 8:32 9:02 6 4-1/2 6.7 30 min <br /> 9:05 9:25 6 4-1/2 6.7 30 m i n <br /> Percolation rate = 6.7 minutes per inch. <br />