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CERTIFICATION N0.627 <br />STATE LICENSE N0.394 <br />PERCOLATION TEST DATA SHEET <br />Percolation test readings made by S-P Testing, Inc. on 9-25-96 starting at 11:10am. <br />Test hole location 570,580 & 600 Big Island, Orono. <br />Test hole number 2.. Date test hole was prepared 9-24-96. <br />Depth of hole bottom 30 inches. Diameter of hole .6. inches. <br />SOIL DATA FROM TEST HOLE <br />DEPTH, INCHES <br />0 -10" Topsoil dark brown loam <br />10" -30" Brown clay loam <br />SOIL TEXTURE <br />Method of scratching sidewall is .knik,. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial <br />water filling 9-24-96, 3:00pm. 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 .6. inches. <br />Measurement, Drop in water level, Percolation rate, <br />Time Time interval,min inches inches minutes per inch Remarks <br />10:55 prefill 6 <br />11 :10 11:40 6 3-5/8 8.3 30min <br />11:45 12:15 6 3-3/8 8.9 30min <br />12:18 12:48 6 3-1/4 9.2 30 min <br />Percolation rate = M...minutes per inch.