Laserfiche WebLink
1. 1 <br /> SUMMIT EniGINEERING, INC. <br /> Consulting Civil Engineers <br /> July 23, 2001 <br /> Project No. 2001015 <br /> Page 6,8 <br /> HARVEST FLOWS <br /> Average Harvest Day Flow Peak Month <br /> Based upon 190 gal PW/ton assuming that 40.2 percent3 of harvest flow occurs in October <br /> 50,000 tons x 190 gal wine/ton x 1.05 gal PW/gal wine x 0.402 = 129,353 gpd PW <br /> 31 days <br /> i <br /> Additional wastewater flow due to 300,000 SF of undiverted storm drainage flow based upon 100 <br /> year event in October with a total monthly precipitation of 1.7 in with the facility operating 7 days a <br /> week and 16 hours a day. <br /> f 300,000 SF x 1.7 in x 7.48052 gal/CF = 317,922 gal/mo PW <br /> 12 in/FT <br /> 317,922 gal/mo x (7days/7da rs) 6,837 gpd PW <br /> 24 hours/16 hours x 31 days <br /> Use 136.190 and PW <br /> Peak Day Crush Flow <br /> Maximum crush rate = 3,000 tons grapes crushed/day <br /> Wine Generation rate = 190 gal wine/ton grapes crushed <br /> i <br /> PW Generation rate = 1.0 gal PW/gal wine <br /> Peak flow = 570,000 gpd PW <br /> Use 570.000 and PW <br /> 3 Based on historical data from the Main St. facility. <br /> NON HARVEST FLOWS <br /> Average Non Harvest Day Flow <br /> Based upon 0.8 gal PW/gal wine for November through July <br /> 14 Mgal wine x 0.8 gal PW/ gal wine x 1,000.,000 gal/Meal = 41,025 gpd PW <br /> 273 days <br /> Additional wastewater flow due to 240,000 SF of undiverted storm drainage flour based upon 100 <br /> year event with a total precipitation of 31 for the non harvest months and with the facility operating <br /> 5 days a week and 8 hours a day. <br /> 240,000 SF x 31 in x 7.48052 gal/CF x (5days/7days) = 4,045 gpd PW <br /> 12 in/FT x 24 hours/8 hours x 273 days <br /> Use 45.070 and PW <br />