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CERTIFICATION NO.627 <br />STATE -LICENSE NO.394 <br />PERCOLATION TEST DATA SHEET <br />Percolation test readings made by 5=2 Testing. Inc. on 6-26-97 starting at 10;50am. <br />Test hole location I aner HomeL Nelson Res._ Ferndale Rd.. Orono, <br />Test hole number (L Date test hole was prepared 6-25-97, <br />Depth of hole bottom 24 inches. Diameter of hole 6 inches. <br />DEPTH,INCHES <br />0 - 10" <br />Topsoil dark brown loam <br />10" - 24" Brown loam <br />SOIL TEXTURE <br />Method of scratching sidewall is lcn& Depth of gravel in')ottom of hole is 2 inches. Date and hour of initial <br />water filling 645-97.4:30nm. 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 autommt s >*Fhon <br />Maximum water depth above hole bottom during test is h inches. <br />Time <br />Time interval min <br />Measurement, <br />inches <br />Drop in water level, <br />inches <br />Percolation rate, <br />minutes per inch <br />Remarks <br />10:35 <br />prefill <br />6 <br />_ <br />10:50 <br />11:20 <br />6 <br />3-7/16 <br />8.7 <br />30 min <br />11:21 <br />11:51 <br />_ <br />6 <br />3-1/4 3.2 <br />1I 30 min <br />12:02 <br />12:32 <br />6 <br />3 '/4 9.2 <br />30min <br />Percolation rate = 2.0lninutes per inch. <br />