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� <br /> CERT. #00627 . � <br /> - t <br /> . PERCOLATION TEST DATA SHEET : <br /> � <br /> , t ;� <br /> Pcrcolation test readings madc by S—P Te G t i pg. T nc. on 7—2 6—91 starting a� 8 � 19 p.m. �� <br /> ra,��� - <br /> Test hole location 15 2 0 FoX S tr ee t, Orono� Hole number 2 ,Date hole was prepared �—2 5—91 ' <br /> Depth of hole bottom 12 inches,Uiameter of holc 6 ~� inches <br /> Soil data from test hole: � <br /> Depth, inches Soil texture <br /> 0 - 12" Topsoil dark brown loam <br /> Method of scratching sidewall Knife <br /> z . � <br /> Depth of gravel in bottom of hole inchcs _ _ <br /> Date and hour of initial water filling �-2 5-91,�ept�o�initial water fillino 12 inches above holc botrom <br /> Mcthocl used to maintain at least 12 inches of water depth in hole for at least 4 hours AutomatiC s iphon <br /> ,Maximum water depth above hole bottom during tesL 6 inches �. <br /> Time Percolation <br /> Time interval, Measurement, Drop in water rate, Remarks " <br /> minutes inches level,inches minutes per <br /> inch <br /> • 8 : 05 prefill 6 <br /> 8 : 19 8 : 34 " 2-13/16 5 . 3 15 min <br /> 8 : 37 8 : 52 " 2-3/4 5 . 5 � " " <br /> 8 : 55 9 : 10 " 2-5/S 5 . 7 " " <br /> Yercolation rate = 5' S minutes per inch. . <br />