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7CAL,I C 4230 Kieman Ave..Ste.150'Modesto.CA 953561 Ph:(2091543.1799 1 Fac(209)543-1775 <br /> CTE# 25-071OG <br /> PERCOLATION RATE to ABSORPTION RATE CONVERSION <br /> Perc Rate <br /> diam= 6" min/Inch <br /> radius= 3" P1x: 480.0 <br /> P1: 16.0 <br /> Area Bottom Hole <br /> h(P1x)=6.0" Pix, Pi: 7rr2/144= 7r(32)/144= 0.1963 ft2 <br /> h(P1)= 6.0" <br /> 1Area Perimeter Surface <br /> Pix, P1: 27rrh/144= 27r(3)(6)/144= 0.7854 ft2 <br /> Area Total Wetted Suface <br /> P1x, P1: Total Wetted Suface Area= 0.9817 ft2 <br /> Volume of Water per Linear Inch <br /> Vol/in.= 7rr2/1728= 7r(32)/(1728)= 0.0164 cf/in <br /> Percolation Rate 0 Absorption Rate (min/linear inch to gallons/sf/day) <br /> P1x: 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: 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 /> P1x: (179.98 gal/sf/day)/(480 min/in)= 0.37 gal/sf/day <br /> P1: (179.98 gal/sf/day)/(16 min/in)= 11.25 gal/sf/day <br />