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The maximum average daily flow for the Site was estimated to tk521$gallons per day <br /> (gpd). Through the use of a weighted average, the average concentration of all the <br /> different effluent flows and concentrations was determined to be 57.4 ling/L-N at 521.$ <br /> gallons per day. Please see the following tables that present the information- in a <br /> tabular form. <br /> Table 4. Average Daily Flow Calculation <br /> Use Units Rate Subtotal Reduction Average Daily <br /> Flow <br /> Existing 3 bed 120 gal/br/day 360 gpd None 360 gallons per <br /> Residence rooms day <br /> Parishioners 195 5 gallperson 975 gpd 1/7 139.3 gallons <br /> per day <br /> Weekly <br /> Meetings 10 5 gal/person/ 50gp d 2/7 14.3 gallons per <br /> (2 per week, meeting day <br /> 10 ppl./mtg.) <br /> Monthly <br /> Meeting (5 5 gal/person/ 8.2 gallons per <br /> per month, 10 meeting 50 gpd 5x12/365 day <br /> 10 ppl./mtg.) <br /> Reduction factors convert calculated flow into average daily flow over a year. This needs to be taken into account <br /> since the church is only open on Sunday, and meetings only take place periodically. The factors 1/7 and 217 refer to <br /> days per week. The factor 5x12/365 refers to 5 meetings per month, 12 months per 365 days in the year. No <br /> reduction is used for a residence since it is continuously occupied. <br /> Table S. Weighted Average Concentration Calculation <br /> Use Average Daily Estimated Waste Weighted Average <br /> Flow Water Quality Product <br /> Residence 360 gpd 45 mg/L-N 16,200 gpd-mg/L-N <br /> Parishioners - Sunday 139.3 gpd 85 mg/L-N 11,840.5 gpd-mg/L-N <br /> Meetings 22.5 gpd 85 mg/L-N 1,912.5 gpd-mg/L-N <br /> Totals 521.8 gpd 29,953 gpd-mg/L-N <br /> Weighted Average 29,953 gpd-mg/L-N / 521.8 gpd = 57.4 mg/L-N 1 <br /> Concentration: <br /> LOGE 1124 Page 11 <br />