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; . . ' ; , - , . � <br /> - CERT.#00627 � . , <br /> . ,�•-�� <br /> • , � PERCOLATION TES�i DATA SIIEET . <br /> . , <br /> . , ��. <br /> . a.tn_� I <br /> Pcrcolation tcst readings madc by S–P Te s tinct, Inc . o� 8-1–8 9 c�arcing a� 1: 4 6 �p_n� � <br /> ����� <br /> Big Is�land Veterans Cam 4 7-31-89 , j <br /> Test hole location , �ole number ; ,Datc hole was prepare�t � <br /> � ' . • . � <br /> Depth of hole bottom 18 �nchcs,Diameter of hol� 6 inches , i <br /> Soil deta from test hole: ' , ' <br /> Depth, inches . Suil texture � <br /> 0 — 10" � Topsoil dark brown loam • ' � <br /> 10" — 18" Brown sandy loam � � <br /> , ` <br /> . � � <br /> Methai of scratching sidewal �Knif e j <br /> . 2 � <br /> Dcpth of gravel in bottom of holP �nches . <br /> i <br /> � 7–31–8 9 5 0 m . . 12 �nches above holc buttom ---��`� <br /> Date and hour of initial water filling —.D�pQh�'►nitial water filling. <br /> i <br /> Method used to maintain at least 12 inches of water depth in hole for at lcast 4 hours Automati;e s iphon _ j <br /> . 6 ,, ...,,� <br /> ' ,Maximum watcr dcpth abovc holc bottom during tc5� inches <br /> Time � Percolation , � <br /> Time intcrval, Mcasurement, Drop in water ratc, Rcmarks . � <br /> minutes� inches level, inches minutcs per 1 <br /> • inch � <br /> 1 : 35 prefill 6 � ; � <br /> 1 : 46 2 : 01 , " 3-5/8 4 . 1 15 min � <br /> �� „ „ �� �� <br /> Z : os z : 23 � 1 <br /> „ „ „ „ „ <br /> 2 : 28 2 : 43 ' <br /> � <br /> . j <br /> . <br /> I <br /> � <br /> , � ( <br /> ' . <br /> � <br /> . ':� +' , <br /> � : <br /> Percolation ratc = 4 ' 1 minutes per inch. � <br />