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-ER17FICATION NO.627 <br /> STA 1-1r LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> ?ercolation test readings made by S-P Testing.Inc. on 3-3-99 starting at 12:51pm. <br /> Test hole location Young,Lot3,Blk.2,Rolling_ down 2nd Add1,, Orono. <br /> Test hole number 1A, Date test hole was prepared 3-2-99. <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 3-2-99, 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 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 per inch Remarks <br /> 12:40 prefill 6 <br /> 12:51 1:21 6 5 6 30 min <br /> 1:26 1:56 6 4-3/4 6.3 30 min <br /> 1:57 2:27 6 4-3/4 6.3 30 min <br /> Percolation rate= 6.2 minutes per inch. <br />