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ReplaceWells <br /> SOURCE TREATMENT - REPLACEMENT WELLS <br /> Dissolved Hydrocarbon Level (ppm) 67 Well Diameter(in.) enter 4 or 6 ONLY 4 <br /> (For gasoline sites use BTEX measurements) Number of Wells 8 <br /> Plume Width (ft) 75 Well Spacing (ft.) g <br /> Plume Velocity (ft/day) 0.73 Total Number of Socks 120 <br /> Thickness of contamination in Saturated Zone (ft) 15 Oxygen Available(lbs) 33 <br /> Thickness of ORC Filter Socks in Saturated Zone(ft) 15 Cost per sock $ 37.50 <br /> Porosity 0.42 Cost of ORC Socks per Charge $ 4,500.00 <br /> (sand= 0.3, silt= 0.35, clay= 0.4) Percent of 02 Available to 02 Requied 2% <br /> Safety Factor for Barriers <br /> (recommended value is about 2) Minimum number of recommended 48.00 <br /> Hydrocarbon Load Per Day (lbs) 2.885 charges to complete clean up <br /> Oxygen Demand per Day (lbs) 8.655 Total Cost of ORC Socks for Cleanup $ 216,000.00 <br /> Oxygen Required (lbs) 1857.9 <br /> Solute Transport Model <br /> APPLICATION COMMENTS Compliance Point(ft.) 35 <br /> Barrier Design should potentially HC Level at compliance point <br /> handle constant mass flux requirements after one charge in ppm 52.601 <br /> Page 1 <br /> li <br /> i <br />