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CER 1'Ir ICATION NO.627 <br /> STATE LICENSE NO.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing.Inc. on 2-5-99 starting at 1:28pm. <br /> Test hole location Sievert, 85 Wear Lane No.,Orono. <br /> Test hole number 1A. Date test hole was prepared 2-4-99. <br /> Depth of hole bottom 24 inches(12" into topsoil). Diameter of hole 6.inches. <br /> SOIL DATA FROM TEST : OLE <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 6" Fill - loam <br /> 6" - 10" Fill - medium sand <br /> 10" - 20" Original soil dark brwon loam <br /> 20" - 24" 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 2-4-99, 1:00pm. 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 f inches. <br /> Measurement, Drop in water level, Percolation rate, <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> 1:04 prefill 6 <br /> 1:28 1:58 6 3-11/16 8.1 30 min <br /> 2:00 2:30 6 3-5/8 8.3 30 min <br /> 2:31 3:01 6 3-5/8 8.3 30 min <br /> Percolation rate=8.2 minutes per inch. <br />