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CERTIFICATION N0.627 <br /> STA'�E L�CENSE N0.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by�P T�in,g.Inc.on 421_98 starting at 2:15.pm- <br /> Test hole location Johnson,580 North Arm Dr.�Orono. <br /> Test hole numbers, Date test hole was prepared 4-2a9g• <br /> Depth of hole bottom 1Z.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 kpifg. Depth of gravel in bottom of hole is Z inches. Date and hour of initial <br /> water filling 4-20-98, 1:OOpm. Depth of initial water filling is 1?vps�4 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 sinhon. <br /> Maximum water depth above hole bottom during test is�inches. <br /> Measurement, Drop in water level, Pe�colation rate, <br /> Time Time interval min inches inches minutes inch Remarks <br /> 2:00 refill 6 <br /> 2:15 2:45 6 2-1/2 12 30 min <br /> 2:48 3:18 6 2-3/8 12.6 30 min <br /> 3:19 3:49 6 2-5/16 12.5 30 min <br /> Percolation rate=1Z,�,ininutes per inch. <br />