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, CERT'. #00627 <br /> � . �.. .�_. <br /> . . PERCOLATION TEST DATA SHEET <br /> �-� <br /> Percolation test readings made by �—p ��P s r j „g, T n r�_ on 4—7—9� starting a� > > � S 4 p.m. <br /> W.parce 1 1°°"' <br /> Test liole location Lot 5,B 1 k. 1 ,Longview � E�ole number 1 ,Date hole was prepared 4—6—9 0 <br /> 18 6 <br /> Depth of hole bottom inches,Diameter of hole inches <br /> Soil data from test hole: <br /> Depth,inches Soil texture <br /> 0 — 6" Topsoil dark brown loam <br /> 6" — 18" Brown clay loam <br /> Mcthod of scratching sidewal I K n i f e <br /> Depth of gravel in bottom of hole 2 inches <br /> 4-6-90 11 : OOam 12 ��� <br /> Date and hour of initial water fillin,� , Depth of initial water filling inches above hole bottom <br /> Automatic siphon � <br /> Method used to maintain at least !2 inches of water depth in liole for at least 4 hours <br /> 6 <br /> , Maximum water depth above hole bottom during test__ inches <br /> Time Percolation <br /> i <br /> Time interval, Measurement, Drop in water rate, Remarks ' <br /> minutes inches level,inches minutes per <br /> inch <br /> 11 : 40 refill 6 <br /> i 11 : 54 12 : 24 " 1-9/16 19 . 2 30 min <br /> I 12 : 35 1: 05 " 1-1/2 20. 0 " " <br /> � 1 : 14 1 : 4 4 " " ° �� �� <br /> I <br /> I <br /> � <br /> I <br /> i <br /> ' Percolation rate = 19 •� minutes per inch. <br />