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CERT�IFICATION N0.627 <br /> STA'TE LICENSE N0.394 <br /> FERCOLATION TEST DATA SHEET <br /> Percolation test readings made by�-P Testin�. Inc. on -9 22-09 starting at 9:46am• <br /> Test hole location 630 & 640 Bi sland, Orono. <br /> Test hole number�. Date test hole was prepared 9_21_09• <br /> Depth of hole bottom 12 inches. Diameter of hole�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��. Date <br /> and hour of initial water filling 9-21-09, 11:30am. Depth of initial water filling is ].2 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 si�hon. <br /> Maximum water depth above hole bottom during test is�inches. <br /> Measurement, Drop in water levei, Percolation rate, <br /> Time Time interval,min inches inches minutes er inch Remarks <br /> ---- ---- —-� -- — - <br /> � <br /> 9:35 refi II 6 <br /> 9:46 10:16 6 2-3/4 10.9 30 m i n <br /> 10:21 10:51 6 2-3/4 10.9 30 min <br /> 10:54 11:24 6 2-3/4 10.9 30 m i n <br /> Percolation rate = 10.9 minutes per inch. <br />