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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 5-24-00 starting at 1:48pm. <br /> Test hole location Wyatt,4220 Watertown Rd.,Orono. <br /> Test hole number 4. Date test hole was prepared 5-23-00. <br /> Depth of hole bottom U2 inches. Diameter of hole 6 inches. <br /> SOIL DATA FROM TEST ROLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 10" Topsoil dark brown loam <br /> 10" - 12" 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 5-23-00,4:00pm. 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 /> 1:35 prefill 6 <br /> 1:49 2:19 6 2-5/16 12.9 30 min <br /> 2:22 2:52 6 2-5/16 12.9 30 min <br /> 2:57 3:27 6 2-5/16 12.9 30 min <br /> Percolation rate= 12.9 minutes per inch. <br />