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. . i <br /> . . � . � � <br /> . PERCOLATION TEST DATA SHEET <br /> Steven B. Schirmers 8-4-87 9 : 02 ��'"''`n� <br /> � Percolation test readings made by �� starting at p.m. <br /> �.r,,., <br /> Test hole locatio� L.o t 2 .3 8 2 0 Bay G i de Rd. , Hole number 2 ,Date hole was preparc�� 8—3—8� <br /> Depth of hole bottom 18 inches,Diameter of holc 6 inches � • <br /> Soil data from te�t h�le: <br /> Depth, inches Soil texture � <br /> � 0 — 10" Topsoil very dark brown loam <br /> 10" — 16" Dark brown clay loam � <br /> 16" — 18" Gray clay loam . <br /> Method of scratching sidewatl Knif e � <br /> Depth of gravel in bottom of hole 2 inches • <br /> 11• OOa.m. ' <br /> Date and hour of initial water filling 8—3—8� .Depth of initial water filling 12 �inches above holc Ix�ttom <br /> Method used to maintain at least l2 inches of water depth in hole for at least 4 hours AutomatiC s iphon <br /> ,Maximum waterdepth above hole bottom during tesc 6 inchc� <br /> Time ' Percoletion <br /> Time interval, Measurement, Drop in water rate, . Remark� <br /> minutes inches level,inches min�tes.per <br /> inch <br /> 8• 50 refill 6 <br /> 9 : 02 9 : 32 " 3-3 4 8 . 0 30 min <br /> 9 : 41 10 : 11 " 3-9 16 8 . 4 ' " " <br /> : 4 " 3-1 2 • 8 . 6 " " <br /> Percolation rate = 8 • 3 �*+inutes per inch. <br />