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CERTIFICATION NO.627 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,Inc,on 12-20-95 starting at 9:11 am. <br /> Test hole location Mathewson, 900 Willow Dr.,Orono. <br /> Test hole number 16. Date test hole was prepared 12-19-95.. <br /> Depth of hole bottom 12 inches Diameter of hole C inches. <br /> SOIL DATA FROM TEST HOLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 10" Topsoil dark brown loam <br /> 10" - 12" Brown clay 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 12-19-95,2:00pm. 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 .inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes pr inch _ Remarks , <br /> 8:58 prefill 6 <br /> 9:11 9:41 6 3-15/16 7.6 30 min <br /> 9:46 10:16 6 3-3/4 8 30 min <br /> 10:23 10:53 6 3-3/4 8 30 min <br /> Percolation rate,=7.9 minutes per inch. <br />