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� � ' J <br /> CERTIFICATION N0.627 <br /> STATE LICENSE N0.394 <br /> PERCOLATION TEST DATA SHEET <br /> Percolation test readings made by S-P Testing,_ nc_ on 9-25-96 starting at 11:12am• <br /> Test hole location 570, 580& 600 Big Island,Orono <br /> Test hole number 4. Date test hole was prepared 9_24_y6• <br /> Depth of hole bottom�Q inches. Diameter of hole�inches. <br /> SOIL DATA FROM TE T HO <br /> DEPTH,INCHES SOIL TEXTURE <br /> 0 - 10" Topsoii dark brown loam <br /> 10" - 16" Brown loam <br /> 16" - 30" Brown sandy 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 2-24-96,3: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 /> Measurement, Drop in water level, Percotati�on rate, � ' <br /> Time Time interval min inches inches minutes er mch ; Remarks ' <br /> — ,' <br /> 10:55 refill 6 � _ � <br /> �I 11:12 11:42 6 3-1/2 8.6 � 30 min ___� <br /> ----i---- ----- <br /> � 11:43 12:13 6 3-1/2 � 8.6____ I 30_min � <br /> 12:20 12:50 6 --- 3_1/4 -�--9.2 30 m i n _ _ <br /> _� <br /> �--------- � <br /> Percolation rate=$,�3 minutes per inch. <br />