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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 11-8-07 starting at 9:33am. <br /> Test hole location Boyer Building Corp.,3940 Watertown Rd., Orono <br /> Test hole number-2A. Date test hole was prepared-LL-1-IM <br /> Depth of hole bottom 12 inches. Diameter of hole 6 inches. <br /> SOIL DATA FROM TEST HOLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 12" Topsoil dark 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 11-7-07, 11:00am. 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 fi inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 9:20 prefill 6 <br /> 9:33 10:03 6 4-1/4 7.1 30 min <br /> 10:04 10:34 6 4-1/4 7.1 30 min <br /> 10:41 11:11 6 4-1/4 7.1 30 min <br /> Percolation rate=7A-minutes per inch. <br />