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. ' ������� <br /> - ��� 14 ?.016 <br /> CITY a�ORONO �O <br /> SSOCI ATES <br /> Eng/neers�Lsnd Surveyo�s,Inc. <br /> PERCOLATION TEST DATA SHEET <br /> Client: ����.�..r-���� � Project No.15_� c3 a <br /> Test Hole# (� Diameter of Hole �p inches <br /> Method of Scratching Sidewall: ���� <br /> Depth of Hole (,Z inches Depth of Gravel at Bottom —� inches <br /> Date Presoak Started: ?_7_ r� Starting at S��c3 �M <br /> S�oB � <br /> Depth of Initial Water Filling ��- above hole bottom <br /> Date Perc Readings Conducted?� 7 �� Starting at (Z: Z�j AM,� <br /> i� <br /> Maximum Depth Above Hole Bottom During Test p inches <br /> Time Drop in Drop in <br /> Elapsed Interval Water Level Water Level Percolation % 10% Goal <br /> # Time tnin min inches decimal Rate i Di erence Reached* <br /> 1 12:2 <br /> 2 I t: Sq ?o Z 2.25 (3.3 <br /> 3 �: Z9 3� 2' 2,25 �.3 <br /> a 3� 2` Z �3 3 <br /> s <br /> 6 <br /> 7 <br /> 8 <br /> *3 consecutive percolation rates must be within 10%or less of each other <br /> PERC R.ATE=TIME INT=DROP <br /> %DIFF=(PERC RATE 1 —PERC RATE 2) =PERC RATE 1 X 100 <br /> FINAL PERC RATE � 3,3 <br /> Performed By: <br /> Otto Associates Engineers d Land Surveyors, Inc.,MPCA License No. 831 <br />