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. �ERT. tt00627 <br /> . PERCOLATION TEST DATA SHEET <br /> a.m. <br /> Percolation test readings made b�� �—P TP S t'l Tl� ?Nc . on 10—21—9 3 starting at 8 : 4 6 P,m, <br /> ' rdnrN <br /> Test hole location Lot 1 ,B 1 k. 1 ,Cof f in s ite Hole number 4 , Date hole H•as preparec� 10—2 0—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 /> A1ethod of scratching sidewall Knlf e <br /> Depth of gravel in bottom ot hole 2 inches <br /> 10-20-93 2 : OOpm 12 <br /> Date and hour of initial water fillin�� , Depth of initial water fillin� inches abo�•e hole bottom <br /> I�tethod used to maintain at least I� inchc�of��•ater depth in hole for at least 4 hours Automat iC s iphon <br /> 6 <br /> , Maximum ti�.iter depth above hole bottom durin�tes� inches <br /> Time Percolation <br /> �:ime interval. ' Measurement, Drop in w�ater rate, � Remarks <br /> minutes i inches le��el, inches minutes per <br /> � inch <br /> ' 8 : 33 prefill '; 6 <br /> 8 : 46 9 : 16 i " 1-5/8 18 . 5 30 min <br /> 9 : 21 9 : 51 � " ° �� � „ „ <br /> 9 • 58 10 : 28 � " " " � �� �� <br /> i � <br /> � <br /> I , <br /> __ i — ! <br /> i i <br /> — ' � � _ <br /> I ! � <br /> , , <br /> i � <br /> � <br /> Pcrcolation ratc = 18 • 5 minutcs p�r inch. <br />