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540 Big Island Percolation Tests <br /> Perc Test#1 (22"hole depth) Perc Test#3(22"hole depth) <br /> Time(min) Change in Water Level(inches) MPI Time(min) Change in Water Level(inches) MPI <br /> 30 6.24 4.81 30 5.52 5.43 <br /> 15 5.76 2.60 15 1.68 8.93 <br /> 15 4.8 3.13 15 2.4 6.25 <br /> 15 4.68 3.21 15 3 5.00 <br /> 15 4.68 3.21 15 2.16 6.94 <br /> Average of Final Three Tests 3.18 Average of Final Three Tests 6.06 <br /> Perc Test#2(24"hole depth) Perc Test#4(22"hole depth) <br /> Time(min) Change in Water Level(inches) MPI Time(min) Change in Water Level(inches) MPI <br /> 30 4.32 6.94 30 3 10.00 <br /> 15 2.76 5.43 15 1.8 8.33 <br /> 15 3.12 4.81 15 1.68 8.93 <br /> 15 3.36 4.46 15 1.68 8.93 <br /> 15 3.72 4.03 15 1.92 7.81 <br /> Average of Final Three Tests 4.43 Average of Final Three Tests 8.56 <br />