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. <br /> • RECEIVED <br /> JUL 1 4 2016 <br /> �� <br /> CITY OF ORONO SSOCIATES <br /> Englneers&Land Sunreyors,Inc. <br /> PERCOLATION TEST DATA SHEET <br /> Client: ����.T.� �_'��� Project No. 15� d�a <br /> �� <br /> Test Hole# Diameter of Hole �O inches <br /> Method of Scratching Sidewall: ���L <br /> Depth of Hole � Z inches Depth of Gravel at Bottom inches <br /> Date Presoak Started: 7� 7_ �� Starting at g� ��' ��PM <br /> Depth of Initial Water Filling �Z above hole bottom <br /> Date Perc Readings Conducted: "1— ,—�(� Starting at �Z� ,�C� AM� <br /> t� <br /> Maximum Depth Above Hole Bottom During Test � inches <br /> Time Drop in Drop in <br /> Elapsed Interval Water Level Water Leve[ Percolation % 10% Goal <br /> # Time min min inches decimal Rate m i Di erence Reached* <br /> 1 IZ: o <br /> 2 I,: oo a l /a ? � <br /> 3 0 3a T � Ilob <br /> 4 2:p 38 � ' llo.a <br /> 5 <br /> 6 <br /> 7 <br /> 8 <br /> *3 consecutive percolation rates must be within 10%or less of each other <br /> PERC RATE=TIME INT=DROP <br /> %DIFF=(PERC RATE 1 —PERC R.ATE 2)=PERC R.ATE 1 X 100 <br /> FINAL PERC RATE � �(p , � <br /> Performed By: <br /> Otto Associates Enginee and Land Surveyors, Inc., MPCA License No. 831 <br />