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CERTIFICATION N0.627 <br /> STP TE,LICENSE N0.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,Inc. on 9_3Q97 starting at 2:42pm• <br /> Test hole location Hal son,Lot 3.Hallson Es�,Orono. <br /> Test hole number�. Date test hole was prepazed 9_29_97• <br /> Depth of hole bottom�inches. Diameter of hole�inches. <br /> SOIL DATA FROM TEST HOL.E <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 10" Topsoil dark brown loam <br /> 10" - 12" Brown loam <br /> Method of scratching sidewall is kuif�. Depth of gravel in bottom of hole is 2 inches. Date and hour of initial <br /> water filling 9-29-97, 10:00am. Depth of initial water filling is 1Z_it1�h�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, Percolation rate, <br /> Time Time interval min inches inches minutes r inch Remarks <br /> 2:30 refill 6 <br /> 2:42 2:57 6 1-1/2 10 15 min <br /> 3:04 3:19 6 1-7/16 10.4 15 min <br /> 3:24 3:39 6 1-7/16 10.4 15 min <br /> Percolation rate=1Q.�ninutes per inch. <br />