Laserfiche WebLink
CERTIFICATION NO.627 <br /> STATE LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,Inc. on 5-16-03 starting at 10:04am. <br /> Test hole location MN/DOT, 1200 Orono Oaks Dr.,Parcel 92E,Orono. <br /> Test hole numberA. Date test hole was prepared 5-15-03. <br /> Depth of hole bottom 12 inches. Diameter of hole(i inches. <br /> SOIL DATA FROM TEST ROLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 8" Topsoil dark brown loam <br /> 8" - 12" Gray brown clay 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 5-15-03,9:30am. 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 /> 9:50 prefill 6 <br /> 10:04 10:34 6 3-1/8 9.6 30 min <br /> 10:35 11:05 6 3-1/8 9.6 30 min <br /> 11:12 11:42 6 3-1/8 9.6 30 min <br /> Percolation rate=9.6 minutes per inch. <br />