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• ' w <br /> . � . � <br /> �{ <br /> ,,,�;ERTIFICATION NU.627 <br /> STATE LICENSE N0.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing, Inc, on 4-26-96 starting at •23 <br /> Test hole location Aillowa Corp Lot 3,�'o Rd 19 & 84 Suh-nivici�n, rono <br /> Test hole number 6. Date test hole was prepared 4-25-96. <br /> Depth of hole bottom 12 inches. Diameter of hole�inches. <br /> SOIL DATA FROM TEST HOL <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 8" Topsoil dark brown loam <br /> 8" - 12" Brown clay loam <br /> Method of scratching sidewall is knife. Depth of gravel in bottom of hole is 2 'mches. Date and hour of initial <br /> water filling 425-96,4:OOpm. Depth of initial water filling is 12 inches above the hole bottom. <br /> Vlethod used to maintain at least 12 inches of water depth in hole for at least 4 hours is automatic siphon. <br /> 1�faximum 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 er inch Remarks <br /> 9:00 refili 6 <br /> 9:23 9:38 6 2-3/8 6.3 15 min <br /> 9:51 10:06 6 2-1/4 6.7 15 min <br /> 10:17 10:32 6 2-1/4 6.7 15 min <br /> 'ercolation rate=�6 minutes per inch. <br />