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CERT. tt0062% <br /> • � r <br /> . PERCOLATION TEST DATA SHEET � <br /> <.� <br /> Percolation test readin�s made by S—P TP�t i n cr . T n r. _ on 1 �—�'�—9��tarting ac 1 � - �� p,m. <br /> «,.�� <br /> Test hole]ocation Lot 4 ,B 1 k. 1,C o f f i n s i t e Hole number 6 , Date hole�as prepareci 10—2 2—9 3 <br /> Depth of hole bottom 12 inches, Diameter of hole 6 inches <br /> Soil data from test hole: <br /> Depth, inches Soil terture <br /> 0 — 10" Topsoil dark brown loam <br /> 10" — 12" Brown clay loam <br /> Method of scratchine side�+all Knif e <br /> 2 <br /> Depth uf ara��el in bottom of hole inches <br /> Da[e and hour of initial :�ater fillin�_ 10-2 2-9 3 �1�h�����lil ��ater fillin�_ 12 inches abu��e hole h��ttom <br /> '�1ethod used to maintain at leust i'_ inches of��ater depth in hole for at least d hours AutOmatlC S lphon <br /> , :�laximumµ�ater depth abo��c hole bottom during tesr 6 inches <br /> Time Percolativn <br /> �:ime inten�al, 1ie�surement, Drop in w�ater � rate, Remarks <br /> minutes � inche�s level, inches ' minutes per <br /> � inch <br /> • 10 : 00 � prefill l 6 � _ <br /> 10 : 23 � 10 : 53 I " 3-1/16 9 . 8 30 min <br /> 11 : 10 11 :40 � " 2-7/8 ' 10 . 4 " " <br /> - --7---- } <br /> 11 : 47 12 : 17 I " 2-13/16� 10 . 7 " " <br /> � <br /> � <br /> � � � <br /> ---- �--- --1- — -- � <br /> ----- � ----- --- ----- � ----- � ----- - <br /> ; ' <br /> __i_ �I i_ <br /> --- -; ----- --- -- - <br /> I <br /> - - � - ! -----.--,I- - ---�-- _ �--- <br /> � � I I i <br /> - --------------__ ------ -----.------------------- <br /> ----------- <br /> i - -- ,-- <br /> ---- i------ i --- - �- --- �---- --- i <br /> -- - ---- ' -------�--- !- - - -! <br /> Pe:culation rate = 10 . 3 �l;in;:!es per inch. <br />