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, � <br /> ' � YERCOLATION TLST D TA SHEET � <br /> Steven B. Schirmers 10-30-86 g ; 26 � a.m. <br /> Pcrcol.ition test readings rna�le by on starting ar p.m. , <br /> fda�r/ <br /> Test hole lorition Rick Stueland , Hole number 1 , Date hole was prepareci 10-29-86 <br /> Depth of hole bottom 18 inches, '�iameter of hule 6 inches <br /> Soil data frum test hole: <br /> Depth, inche� Soil texture <br /> 0 — 10" Topsoil very dark brown loam <br /> 10" — 18 " Dark gray loam <br /> Method of scratching sidewall Knif e <br /> 2 <br /> Depth of gravel in bottom of hole inches <br /> S : OOp. rn. <br />� Date and hour of initial water filling 10—2 9—8 6 Depth of initial water illing l 2 inches above hole bottom <br /> Method used to maintain at least 12 inches of water depth in hole for at lea� 4 hours Automatic s iphon <br /> , Maximum water depth above hole bottom during tesr 6 inches <br /> "I'ime Percolation � <br /> Time interval, Measurement, Drop in water rate, Remarks <br /> minutes inches level inches minutes per <br /> I inch <br />+ 9 : 15 prefill 6 <br />' 9 : 26 9 : 56 ; " 3-3 4 8 . 0 30 min <br /> i 10 : 00 j 10 : 30 � " 3-5/8 8 . 3 " " <br /> 10 : 33 11 : 03 � " 3-1/2 8 . 6 " " <br /> � <br /> � I <br /> i <br /> i <br /> � _. <br /> : ' <br /> � Percolation rate = 8 ' 3 minutes per inch. <br />