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CERTIFICATION NO.627 <br /> STATE I„ICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,Inc. on 11-16-99 starting at 10:27am. <br /> Test hole location Johnson,Lot3 & part Lot2,4300 Watertown Rd.,Orono. <br /> Test hole number. Date test hole was prepared 11-15-99. <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 2 inches. Date and hour of initial <br /> water filling 11-15-99, 12:00pm. 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 /> 10:12 prefill 6 <br /> 10:27 10:42 6 5-1/2 2.7 15 min <br /> 11:06 11:21 6 5-1/4 2.9 15 min <br /> 11:22 11:37 6 5-1/16 3 15 min <br /> Percolation rate=2.9 minutes per inch. <br />