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CERT..000627 <br />PERCOLATION TEST DATA SHEET <br />a:m: <br />Percolation tr.t rcedings nladc by S—P T at i ny inr _ on—?9-9 slartingat �: 7 A <br />rLrM/ <br />Tcsthole location Cliff Otten,Existing BaTIBIcnumbcr 3 .Datcholewasprcparc4t 9-28-89 <br />12 6 <br />Depth of holr'X11ton inches. Diameter of holy inches <br />Soil data froln test hole: <br />• <br />Dcrth•inche% <br />0 - 12" <br />Soil texture <br />Topsoil dark brown loan <br />1 t <br />Mcthrtl of %cratchin!' sidcwall Knife <br />Depth of gravel in bottom of hole 2 inchcc <br />9-28-89 5:00p•r, 12 <br />Drte and hour of initial water fillinP . rk:pth of in t;al water filling inches above hole bottom <br />Mcthod used to maintain at (cast 12 inches of water depth in hole for at lca%t 4 hours Automa tC siphon <br />Miximum water depth above hole bottom during text 6 inches .. <br />Time <br />Time ! interval. I Measurement. Drop in water <br />minutes inchcc level. inches <br />I <br />Percolation <br />rate. <br />minute per <br />inch <br />Remarks <br />later remalining in test hole <br />i:23 9 : 5 3 6 ! 3-3/8 <br />8.9 <br />30 min <br />L0:00 I 10:30 <br />10:35 11:05 i to <br />it <br />« w <br />I i <br />i <br />I I <br />i •� <br />I <br />I <br />l 1 ► I <br />W <br />Percolation rate = e • 9 minute per inch. <br />