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CERTIFICATION NO.627 <br /> STATE LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,,Inc.on 7-8-97 starting at 1:jQ <br /> Test hole location Thies. 1180 Willow Rd.,North,Orono. <br /> Test hole number, Date test hole was prepared-2-7-97. <br /> Depth of hole bottom 12.inches. Diameter of hole!k inches. <br /> SOIL.DATA FROM TEST HOLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 101, Topsoil dark brown loam <br /> 10" - 12" Gray 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 7-7-97, 1:00pm. 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 per inch Remarks <br /> 12:55 prefill 6 <br /> 1:10 1:40 6 2-5/8 11.4 30 min <br /> 1:41 2:11 6 2-5/8 11.4 30 min <br /> 2:22 2:52 6 2-5/8 11.4 30 min <br /> Percolation rate=1L4-minutes per inch. <br />