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CERT. �00627 <br /> . PERCOLATION TEST DATA SHEET J <br /> �-. <br /> a.m <br /> Percolation test readings made by �-p `1'P�t"� n c1 � T n r'- on 1 �-�5-9� starting at R _ 4� p.�. <br /> �uatrl <br /> Test hole location Lo t 9 ,B 1 k. 1 ,C o f f i n S i te. Hole number 4 , Date hole was preparec� 10-2 4-9 3 <br /> Depth of hole bottom 12 inches, Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil texture <br /> 0 - 12" Topsoil dark brown loam <br /> Method of scratching sideu all K n i f e <br /> 2 <br /> Depth of gra��el in botrom of hole inches <br /> Date and hour of initiaf ��ater filling 10-24-9 3Dc.�th'o�Ri��al �cater tilling 12 inches abo�e hole bottom <br /> !�lethod used to maintain at least 1? inches of���ater de�th in hole for at lea�t-t hours Automat ic s iphon <br /> , R1aximum w�ater depth abo��e hole bottom during test 6 inches <br /> Time Percolation <br /> :ime �� inten�ul, Measurement, Drop in ���ater � r,ite, Remarks <br /> � minutes inches Icvel, inches I minutesper <br /> � inch <br /> • 8 : 25 � prefill 6 <br /> i <br /> 8 : 40 � 8 : 55 " 4 3 . 8 15 min <br /> 9 : 00 � 9 : 15 " 4 3 . 8 " " <br /> 9 : 22 I 9 : 37 " 3-7/8 3 . 9 " " <br /> i <br /> I <br /> 'I � <br /> — —�— -- -- - <br /> i � <br /> ---------- ---�-- � <br /> i -------I--__ _--- - ------- -i <br /> -- i - - ---- ------- i <br /> ---- I --- --- -----� I -- <br /> 'r'ercola;ion rate = 3 • 8 minutes per inch. <br />