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i <br /> � , � •CERT.1100627 • � <br /> . PERCOLATION TEST DATA SHEET � <br /> � � � ; . <br /> 10-3-92 a.m: � <br /> Percolation test readings made by �—p Tast i ng+ T nc�_ ,p2 �tarting a� 10:4 6 p,m, � • <br /> r�.i J � <br /> Test hole locatio� Robin O'Rourke, Co.Rd.6 Hole number 2 ,Date hole was prepare� ��1�'2'9 2 � <br /> Depth of hole botto�*+ 12 inches�Diameter of holP 6 inches ! . ; <br /> I , ' <br /> Soil data from test hole: • 1 . � � <br /> Depth,inches Soil texture � � � • <br /> � I <br /> 0 - 10" , Topsoil dark brown loam ' � <br /> 10" - 12" Brown clay loam � <br /> � <br /> , ( <br /> � <br /> � i <br /> Knife i <br /> Method of sc�atching sidewall ' � <br /> Depth of gravel in bottom of hol� 2 inches � . � ,��_ <br /> 5 :00 m 12 � <br /> Date and hour of initial water fiUin 10—2—9 2 ,Depth of initial water filling �nches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at least 4 hourQ Au tomat iC s iphon � <br /> � �Maximum water depth above hole bottom during tes� 6 �nches <br /> � Time Percolation � <br /> iTime interval, Measurement, Drop in water rate� Remarks �: ' <br /> minutes inches level�inches minutes per � <br /> inch + <br /> • 10:30 prefill 6 � <br /> 10:46 11 :16 " 3-7/S 7.8 30 min ;_ <br /> 11: 26 11:56 " 3-9/16 8.4 " " � <br /> � <br /> 11: 59 12: 29 " 3-1/2 8.6 " " ( <br /> i <br /> , <br /> i <br /> , <br /> Percolation rate = 8 �3 minutes per inch. <br /> . • . • . , <br />