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UEC Document No.: R3579901 <br /> February 8, 1999 <br /> mg /liter, and W =480 gal /day. The value for W was established by assuming 15 gallons /day for 32 <br /> persons; considering that neither cooking, laundering, nor bathing occurs on the site, the typical estimation <br /> of 50 gallons /day /person was reduced to 15 gallons /day. As indicated in the table below, substituting <br /> these values into the above expression for G, the minimum gross acreage is calculated to be 0.332 acres or <br /> 14,000 square feet. <br /> Substituted Values: note: values for nw and d were varied from 10 <br /> through 25 and 0.1 through 0.25 respectively. <br /> nb: 1.0 <br /> W: 480 gal /day <br /> R: 21.6 inches/year <br /> Sq. Ft. nw=10 nw=15 nw=20 nw=25 <br /> d=.10 0 4878 11151 17422 <br /> d=.15 0 3833 9757 15679 <br /> d=.20 0 2788 8362 13940 <br /> d=.25 0 1742 6968 12197 <br /> Considering that no significant levels of nitrates are to be introduced into the soil from the areas directly <br /> north, south, east, or west of the proposed replacement area, it is believed that the reconfigured Lot Line <br /> Adjustment accommodates the minimum requirement of 13,940 square feet for denitrification. The above <br /> calculation is based on the best estimate for existing site conditions; groundwater, when adjusted for <br /> seasonal highs, is at a depth of 45 feet below grade, providing adequate volume for denitrification to occur <br /> before reaching the water table. <br /> 7 <br />