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NC eM KWU.A,..Sb.1601 Modesto.CA UM I Ph:(MB)W•1M I fa(MB)MMM <br /> CTE# 25-0710G <br /> PERCOLATION RATE to ABSORPTION RATE CONVERSION <br /> Perc Rate <br /> diam= 6" min/Inch <br /> radius= 3" P1: 480.0 <br /> P2: 6.7 <br /> P3: 10.0 <br /> Area Bottom Hole <br /> h(P1)=6.0" P1, P2, P3: nr2/144= n(32)/144= 0.1963 ft2 <br /> h(P2)=6.0" <br /> �h(P3)=6.0" Area Perimeter Surface <br /> P1, P2, P3: 2nrh/144= 2n(3)(6)/144= 0.7854 ft2 <br /> Area Total Wetted Suface <br /> P1, P2, P3: Total Wetted Suface Area= 0.9817 ft2 <br /> Volume of Water per Linear Inch <br /> Vol/in.= nr2/1728= 7r(32)/(1728)= 0.0164 cf/in <br /> Percolation Rate 0 Absorption Rate (min/linear inch to gallons/sf/day) <br /> P1: 1"/min x 0.0164 cf/in x 60 min/hr x 24hr/lday x 1/0.9817 sf x 7.48145 gal/cf= 179.98 gal/sf/day <br /> P1: (179.98 gal/sf/day)/(480 min/in)= 0.37 gal/sf/day <br /> P2: (179.98 gal/sf/day)/(6.67 min/in)= 26.98 gal/sf/day <br /> P2: (179.98 gal/sf/day)/(10.0 min/in)= 18.00 gal/sf/day <br />