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CERTIFICATION N0.627 <br /> �STATE LiCENSE N0394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing, Inc. on 9-22-09 starting at •9•45am• <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 1,�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 L�i��. Depth of gravel in bottom of hole is 2 inches. Date <br /> and hour of initial water filling 9-21-09, 11:30am. 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 sighon. <br /> Maximum water depth above hole bottom during test is 6 inches. <br /> �M-easurement, Drop in water level, Percolation rate, <br /> Time interval,min inches inches minutes er inch Remarks <br /> reifll 6 <br /> 10:15 6 6 4-3/4 6_3 30 min <br /> 10:22 10:52 6 4-3/4 6.3 30 m i n <br /> 10:53 11:23 6 4-3/4 6.3 30 min <br /> Percolation rate =�3 minutes per inch. <br />