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CTotals=432 +72 +432 = 936 gpd <br /> ADF= 900 gpd+ 936 gpd 2 = 918 gpd ADF, <br /> EFfD Tank QaMcijy Comptitation, <br /> 1,200 BTC + 918 gpd ADF= 2,118 gals <br /> Three Year Pump-out Interval E cation: <br /> 2.8(918 gpd ADP) x 1.5 =3,850 gals <br /> Average Computed Tank Capacliy = 2,118 + 3,850-2 = 2,984 gals <br /> t <br /> Delen_tion Time Computation: <br /> 2.500 cal total tank capacity,based on min.detention time x 0.70(30%volume lost tn sludge/scum accumulation) <br /> 918 gpd ADF x 1.5 (Peaking Factor) <br /> Detention Time= 1.3 days,The minimum acceptable detention time is 1.0 day, Therefore, .2,500ioarl, <br /> on <br /> septic tank is suitable for sufficient detention time for the Crush Office Building and should a ow <br /> acceptable solids retention. <br /> DRY GOODS BUILDING <br /> 40 people 1 I shift during harvest=40 people <br /> 30 people/ I shift during harvest=30 people <br /> 30 people/ I shift during harvest=30 people <br /> 40+30+30= 100 x 15 gals/person/day= 1,500 gpd <br /> Dry Goods Mens's Restroom Fixtures: <br /> Toilets= 1.5 galstflush x 6 flusheslhr x 24 hr/day=216 gpd x 2 toilets=432 gpd <br /> Urinals=0.5 galslflush x 6 flushes/hr x 24 hr/day=72 gpd x 3 urinals=216 gpd <br /> 4 sinks+ I shower 100 gpd <br /> 432+216+ 100=748 gpd <br /> Dry Goods Women's Restroom_Fixtures: <br /> Toiler= 1.5 gals/flush x 6 flushes/hr x 24 hr/day=216 gpd x 2 toilets=432 gpd <br /> 2 sinks+ 1 shower 75 gpd <br /> 432+ 75 = 507 gpd <br /> Totals=748+507= 1,255 gpd <br /> ADF= 1,500 gpd+ 1,255 gpd+2 = 1,37.5 gpd ADF <br /> EIJD Tank Capacity Computation: <br /> 1,200 BTC+ 1,375 gpd ADF=2,575 gals <br /> I Page 4 of 7 -"o) <br /> Chesney Consulting <br />