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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 at9:30am <br /> Test hole location Boyer Building Corp.,3940 Watertown Rd., Orono. <br /> Test hole number-1. Date test hole was prepared 11-7-07. <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 very dark 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 6 inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 9:20 prefil1 6 <br /> 9:30 10:00 6 3-5/8 8.3 30 m i n <br /> 10:07 10;37 6 3-5/8 8.3 30 m i n <br /> 10:38 11:08 6 3-5/8 8.3 30 min <br /> Percolation rate =$,3 minutes per inch. <br />