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� ' � I <br /> CERTIFICATION N0.627 <br /> STATE LICENSE N0.394 <br /> PERCULATION TEST DATA SHEET <br /> Percolation test readings made by�-P Testing,�on 9-25-96 starting at 11:10am• <br /> Test hole location 570, 580& 600 Big Island, Orono <br /> Test hole number�. Date test hole was prepared 9_24_96• <br /> Depth of hole bottom 30 inches. Diameter of hole�inches. <br /> SOII..DATA FROM TE T HO F <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 10" Topsoil dark brown loam <br /> 10" - 30" 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 �Iling 9-24-96, 3:OOpm. 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 si hon. <br /> Maximum water depth above hole bottom during test is�inches. <br /> —._----- -- — ------- <br /> -- - -___ _ --- ---- <br /> Measurement, Drop in water level, Percolation rate, I <br /> Time Time interval,min inches inches minutes per inch Remarks <br /> ----- -� <br /> 10:55 refill 6 <br /> 11:10 11:40 6 3-5/8 8.3 30 m i n <br /> 11:45 12:15 6 3-3/8 8.9 � 30_min_ __ i <br /> 12:18 12:48 6 3-1/4 9.2 _ 30 min __� <br /> ----� <br /> � <br /> � � I <br /> �---- _ _.�_-- ----1---- ___- - <br /> Percolation rate =8 8 minutes per inch. <br />