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CERT. #00627 <br /> . PE�COLATION TEST DATA SHEET ' <br /> a.m. <br /> Percolationtestreadingsmadeby S—P Testing, InC. o� 9-12-89 • startinga 1 : 29 � p.m. , <br /> f Jwe) <br /> Tescholelocacion Lot4 ,Blk. l�x'ystal Creel� Oro�o 6 9-11-8 <br /> , ole num er , Date hole was prepare�l <br /> Depth of hole bottom 18 inches,Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Suil texture <br /> 0 — 18" Topsoil dark brown loam <br /> Method of scratching sidewall Knif e <br /> 2 , <br /> � Depch of gravel in bottom of hole inches. <br /> � 9-11-89 �l • 3(�am 12 <br /> Date and hour of initial water fillin,� , epth o inuial water filling inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hours Automatie s iphon <br /> 6 � <br /> . � ,Maximum water depth above hole bottom during tes� inches <br /> Time � Percolation ' <br /> Time interval,' Measurement, Drop in water rate, Rc;marks <br /> minutes inches level, inches minutes per <br /> inch <br /> 1 : 05 prefill 6 <br /> 1 : 29 1: 39 '. " 3-3/4 2 . 7 30 min <br /> 1 : 40 1: 50 , " 3-9/16 2 . 8 " " <br /> 2 : 01 2 : 11 " 3-3/8 3 . 0 " " <br /> 2 : 17 � 2 : 27 " 3-1/4 3 . 1 " " <br /> 2 : 32 2 : 42 " 3-1/8 3 . 2 " " <br /> � <br /> , <br /> � <br /> � <br /> � <br /> Percolation rate = 3 � 1 ►ninutes pe�inch. <br />